[Experiment] Random IO ideas

[AdamGS]

This is a mostly codex-driven experiment to play around with some general ideas I had and never got around to diving into, at least locally I've reached a point where perf looks interesting enough that I want to actually run benchmarks.

While I wat for benchmarks to run, some initial numbers from f3c23a6, running clickbench with datafusion against develop (using GNU time):

• peak RSS is down (16.5 GB vs 21.1GB)
• Minor page faults down (~2.2 million vs 2.9 million).
• Voluntary context switches (not sure how to interpret this number, it also a bit noisy): Down to 317 vs 9,422

[github-actions]

Polar Signals Profiling Results

Latest Run

Status	Commit	Job	Attempt	Link
🟢 Done	cbaab6f		1	Explore Profiling Data

Previous Runs (16)

Status	Commit	Job	Attempt	Link
🟢 Done	d4979d2		1	Explore Profiling Data
🟢 Done	f477ab1		1	Explore Profiling Data
🟢 Done	07292e5		1	Explore Profiling Data
🟢 Done	24baf98		2	Explore Profiling Data
🟢 Done	24baf98		1	Explore Profiling Data
🟢 Done	3732c5a		1	Explore Profiling Data
🟢 Done	139e226		1	Explore Profiling Data
🟢 Done	3a5dc76		1	Explore Profiling Data
🟢 Done	ba17eee		1	Explore Profiling Data
🟢 Done	a1adc57		1	Explore Profiling Data
🟢 Done	b613478		2	Explore Profiling Data
🟢 Done	b613478		1	Explore Profiling Data
🟢 Done	86c286b		2	Explore Profiling Data
🟢 Done	86c286b		1	Explore Profiling Data
🟢 Done	f3c23a6		2	Explore Profiling Data
🟢 Done	f3c23a6		1	Explore Profiling Data

---

Powered by Polar Signals Cloud

[github-actions]

Benchmarks: PolarSignals Profiling

Vortex (geomean): 0.920x ➖

---

datafusion / vortex-file-compressed (0.920x ➖, 4↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
polarsignals_q00/datafusion:vortex-file-compressed	113992022	123342978	0.92
polarsignals_q01/datafusion:vortex-file-compressed 🚀	325636839	380301620	0.86
polarsignals_q02/datafusion:vortex-file-compressed 🚀	21018984	24772586	0.85
polarsignals_q03/datafusion:vortex-file-compressed 🚀	328291405	376665449	0.87
polarsignals_q04/datafusion:vortex-file-compressed	11711575	12651812	0.93
polarsignals_q05/datafusion:vortex-file-compressed	16363099	17086845	0.96
polarsignals_q06/datafusion:vortex-file-compressed	21138605	21023098	1.01
polarsignals_q07/datafusion:vortex-file-compressed	12895547	13554803	0.95
polarsignals_q08/datafusion:vortex-file-compressed 🚀	386759560	475433216	0.81
polarsignals_q09/datafusion:vortex-file-compressed	12064194	11252492	1.07

[github-actions]

Benchmarks: TPC-H SF=1 on NVME

Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: +2.6%
Vortex (geomean): 1.069x ➖
Parquet (geomean): 1.044x ➖
Shifts: Parquet (control) +4.4% · Median polish +6.1%

---

datafusion / vortex-file-compressed (1.056x ➖, 0↑ 2↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpch_q01/datafusion:vortex-file-compressed	49996124	51753589	0.97
tpch_q02/datafusion:vortex-file-compressed	53532631	50205363	1.07
tpch_q03/datafusion:vortex-file-compressed 🚨	34370665	27234877	1.26
tpch_q04/datafusion:vortex-file-compressed	19394845	18522106	1.05
tpch_q05/datafusion:vortex-file-compressed	79384276	74394774	1.07
tpch_q06/datafusion:vortex-file-compressed 🚨	11143479	10029032	1.11
tpch_q07/datafusion:vortex-file-compressed	93039067	91171136	1.02
tpch_q08/datafusion:vortex-file-compressed	70129825	66039472	1.06
tpch_q09/datafusion:vortex-file-compressed	92974214	85187546	1.09
tpch_q10/datafusion:vortex-file-compressed	81050070	74195835	1.09
tpch_q11/datafusion:vortex-file-compressed	20244730	19159203	1.06
tpch_q12/datafusion:vortex-file-compressed	34866492	33121877	1.05
tpch_q13/datafusion:vortex-file-compressed	27544394	26557507	1.04
tpch_q14/datafusion:vortex-file-compressed	29380831	27062265	1.09
tpch_q15/datafusion:vortex-file-compressed	25339380	24434636	1.04
tpch_q16/datafusion:vortex-file-compressed	35952758	33675288	1.07
tpch_q17/datafusion:vortex-file-compressed	77191070	72581255	1.06
tpch_q18/datafusion:vortex-file-compressed	104562237	99466518	1.05
tpch_q19/datafusion:vortex-file-compressed	34540138	37500934	0.92
tpch_q20/datafusion:vortex-file-compressed	51247553	51337188	1.00
tpch_q21/datafusion:vortex-file-compressed	100494204	93588786	1.07
tpch_q22/datafusion:vortex-file-compressed	15656708	15201153	1.03

datafusion / vortex-compact (1.050x ➖, 0↑ 3↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpch_q01/datafusion:vortex-compact 🚨	65558652	58450545	1.12
tpch_q02/datafusion:vortex-compact	54814085	52545642	1.04
tpch_q03/datafusion:vortex-compact	32850221	31043195	1.06
tpch_q04/datafusion:vortex-compact	23321698	23388238	1.00
tpch_q05/datafusion:vortex-compact	85535191	81290279	1.05
tpch_q06/datafusion:vortex-compact	13917614	14305795	0.97
tpch_q07/datafusion:vortex-compact	94851878	93035547	1.02
tpch_q08/datafusion:vortex-compact	73087245	71278712	1.03
tpch_q09/datafusion:vortex-compact	97243700	95420677	1.02
tpch_q10/datafusion:vortex-compact	83506865	79933711	1.04
tpch_q11/datafusion:vortex-compact 🚨	22671288	20057431	1.13
tpch_q12/datafusion:vortex-compact	43319853	43802021	0.99
tpch_q13/datafusion:vortex-compact	37102338	36386822	1.02
tpch_q14/datafusion:vortex-compact	33431090	32346086	1.03
tpch_q15/datafusion:vortex-compact	34815305	32001615	1.09
tpch_q16/datafusion:vortex-compact	42388061	39040985	1.09
tpch_q17/datafusion:vortex-compact	84887399	77562074	1.09
tpch_q18/datafusion:vortex-compact	109746678	107329213	1.02
tpch_q19/datafusion:vortex-compact	48619837	45769076	1.06
tpch_q20/datafusion:vortex-compact	59137460	53948720	1.10
tpch_q21/datafusion:vortex-compact	108989970	106894882	1.02
tpch_q22/datafusion:vortex-compact 🚨	17079201	15321798	1.11

datafusion / parquet (1.012x ➖, 3↑ 1↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpch_q01/datafusion:parquet	150105532	146501213	1.02
tpch_q02/datafusion:parquet	84961132	81160107	1.05
tpch_q03/datafusion:parquet	83737597	81478315	1.03
tpch_q04/datafusion:parquet	56691243	54001033	1.05
tpch_q05/datafusion:parquet	162078117	158842819	1.02
tpch_q06/datafusion:parquet 🚀	36723696	44927140	0.82
tpch_q07/datafusion:parquet	185239028	177287297	1.04
tpch_q08/datafusion:parquet 🚨	172992396	155538484	1.11
tpch_q09/datafusion:parquet	216015358	209714529	1.03
tpch_q10/datafusion:parquet	191940052	188964735	1.02
tpch_q11/datafusion:parquet	63905344	59990961	1.07
tpch_q12/datafusion:parquet 🚀	110091359	125382674	0.88
tpch_q13/datafusion:parquet	207422079	197114693	1.05
tpch_q14/datafusion:parquet	80775532	83386918	0.97
tpch_q15/datafusion:parquet 🚀	67878723	76878651	0.88
tpch_q16/datafusion:parquet	57669069	53864689	1.07
tpch_q17/datafusion:parquet	181101652	167432245	1.08
tpch_q18/datafusion:parquet	237880622	227460527	1.05
tpch_q19/datafusion:parquet	92948797	101033512	0.92
tpch_q20/datafusion:parquet	121218990	116310435	1.04
tpch_q21/datafusion:parquet	195373321	183886344	1.06
tpch_q22/datafusion:parquet	42158984	39188628	1.08

datafusion / arrow (1.093x ➖, 0↑ 11↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpch_q01/datafusion:arrow	63042609	64294286	0.98
tpch_q02/datafusion:arrow	24066812	22881834	1.05
tpch_q03/datafusion:arrow	39545847	37269541	1.06
tpch_q04/datafusion:arrow 🚨	34051877	30425262	1.12
tpch_q05/datafusion:arrow	98416822	92529484	1.06
tpch_q06/datafusion:arrow 🚨	23979500	21787810	1.10
tpch_q07/datafusion:arrow 🚨	201721191	171491641	1.18
tpch_q08/datafusion:arrow 🚨	56575734	46415767	1.22
tpch_q09/datafusion:arrow 🚨	84418758	74879772	1.13
tpch_q10/datafusion:arrow 🚨	63205453	56612750	1.12
tpch_q11/datafusion:arrow	13068948	12045899	1.08
tpch_q12/datafusion:arrow 🚨	64005397	55696233	1.15
tpch_q13/datafusion:arrow	51633517	50552337	1.02
tpch_q14/datafusion:arrow 🚨	28305134	25371497	1.12
tpch_q15/datafusion:arrow	54264303	49590298	1.09
tpch_q16/datafusion:arrow 🚨	25519007	23089460	1.11
tpch_q17/datafusion:arrow	81301821	77145394	1.05
tpch_q18/datafusion:arrow	168777517	159619161	1.06
tpch_q19/datafusion:arrow	44240065	46253625	0.96
tpch_q20/datafusion:arrow 🚨	46818343	40289348	1.16
tpch_q21/datafusion:arrow 🚨	271017243	225163431	1.20
tpch_q22/datafusion:arrow	22315806	20956095	1.06

duckdb / vortex-file-compressed (1.080x ➖, 0↑ 7↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpch_q01/duckdb:vortex-file-compressed	34020225	32882644	1.03
tpch_q02/duckdb:vortex-file-compressed	29203968	27462197	1.06
tpch_q03/duckdb:vortex-file-compressed	30674325	28284106	1.08
tpch_q04/duckdb:vortex-file-compressed	30209771	29934362	1.01
tpch_q05/duckdb:vortex-file-compressed 🚨	36104916	31971275	1.13
tpch_q06/duckdb:vortex-file-compressed 🚨	12941746	10943073	1.18
tpch_q07/duckdb:vortex-file-compressed	38501295	37172906	1.04
tpch_q08/duckdb:vortex-file-compressed	41423010	39826424	1.04
tpch_q09/duckdb:vortex-file-compressed	77928843	78109694	1.00
tpch_q10/duckdb:vortex-file-compressed	36656169	35883100	1.02
tpch_q11/duckdb:vortex-file-compressed	16213591	16200013	1.00
tpch_q12/duckdb:vortex-file-compressed 🚨	25726185	22236471	1.16
tpch_q13/duckdb:vortex-file-compressed 🚨	41917375	36101675	1.16
tpch_q14/duckdb:vortex-file-compressed 🚨	25025304	21168584	1.18
tpch_q15/duckdb:vortex-file-compressed	16896934	16125108	1.05
tpch_q16/duckdb:vortex-file-compressed	31836272	29432244	1.08
tpch_q17/duckdb:vortex-file-compressed	26091328	24242000	1.08
tpch_q18/duckdb:vortex-file-compressed	48833216	45876502	1.06
tpch_q19/duckdb:vortex-file-compressed 🚨	37551353	33029193	1.14
tpch_q20/duckdb:vortex-file-compressed	36067918	33393752	1.08
tpch_q21/duckdb:vortex-file-compressed	106539113	98969777	1.08
tpch_q22/duckdb:vortex-file-compressed 🚨	20135254	17851271	1.13

duckdb / vortex-compact (1.092x ➖, 0↑ 9↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpch_q01/duckdb:vortex-compact	41080218	38568218	1.07
tpch_q02/duckdb:vortex-compact	38997757	36451891	1.07
tpch_q03/duckdb:vortex-compact 🚨	34342103	31120652	1.10
tpch_q04/duckdb:vortex-compact	35713930	34241957	1.04
tpch_q05/duckdb:vortex-compact	39009379	37319541	1.05
tpch_q06/duckdb:vortex-compact 🚨	17532220	14484773	1.21
tpch_q07/duckdb:vortex-compact	44502140	41311037	1.08
tpch_q08/duckdb:vortex-compact	47758521	44137531	1.08
tpch_q09/duckdb:vortex-compact 🚨	99811834	88201067	1.13
tpch_q10/duckdb:vortex-compact	43682137	40477172	1.08
tpch_q11/duckdb:vortex-compact	21205591	20344062	1.04
tpch_q12/duckdb:vortex-compact	39285811	36880863	1.07
tpch_q13/duckdb:vortex-compact	47926174	45945252	1.04
tpch_q14/duckdb:vortex-compact 🚨	33019875	28582382	1.16
tpch_q15/duckdb:vortex-compact	20990341	19348008	1.08
tpch_q16/duckdb:vortex-compact 🚨	39805449	35818936	1.11
tpch_q17/duckdb:vortex-compact	33392922	31747534	1.05
tpch_q18/duckdb:vortex-compact	51246988	49012008	1.05
tpch_q19/duckdb:vortex-compact 🚨	43391163	36879611	1.18
tpch_q20/duckdb:vortex-compact 🚨	48776883	43649954	1.12
tpch_q21/duckdb:vortex-compact 🚨	123923871	110782658	1.12
tpch_q22/duckdb:vortex-compact 🚨	23200115	20564528	1.13

duckdb / parquet (1.077x ➖, 1↑ 6↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpch_q01/duckdb:parquet 🚨	122281132	76732487	1.59
tpch_q02/duckdb:parquet	41521675	39184459	1.06
tpch_q03/duckdb:parquet	71825667	69123509	1.04
tpch_q04/duckdb:parquet 🚨	57740918	47946138	1.20
tpch_q05/duckdb:parquet	68858426	66104969	1.04
tpch_q06/duckdb:parquet 🚀	20659499	27718297	0.75
tpch_q07/duckdb:parquet	71198516	66559725	1.07
tpch_q08/duckdb:parquet	83301034	80652604	1.03
tpch_q09/duckdb:parquet 🚨	160744643	130256632	1.23
tpch_q10/duckdb:parquet 🚨	144548414	129405287	1.12
tpch_q11/duckdb:parquet	23261272	22029450	1.06
tpch_q12/duckdb:parquet	46604830	48621012	0.96
tpch_q13/duckdb:parquet	284291788	260312802	1.09
tpch_q14/duckdb:parquet	48892657	50911067	0.96
tpch_q15/duckdb:parquet 🚨	30840666	23811293	1.30
tpch_q16/duckdb:parquet	56269200	54803751	1.03
tpch_q17/duckdb:parquet	60474427	58066217	1.04
tpch_q18/duckdb:parquet	123492531	119224643	1.04
tpch_q19/duckdb:parquet 🚨	82468193	67310332	1.23
tpch_q20/duckdb:parquet	64391033	62904823	1.02
tpch_q21/duckdb:parquet	184126177	176025966	1.05
tpch_q22/duckdb:parquet	52963727	51490042	1.03

duckdb / duckdb (1.061x ➖, 0↑ 4↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpch_q01/duckdb:duckdb	16137477	16268773	0.99
tpch_q02/duckdb:duckdb	12819665	11945351	1.07
tpch_q03/duckdb:duckdb	19415015	18829008	1.03
tpch_q04/duckdb:duckdb 🚨	20705174	18642908	1.11
tpch_q05/duckdb:duckdb	19570633	19365811	1.01
tpch_q06/duckdb:duckdb	5664198	5244936	1.08
tpch_q07/duckdb:duckdb	22589472	21300183	1.06
tpch_q08/duckdb:duckdb	21668829	20142546	1.08
tpch_q09/duckdb:duckdb	53804601	52063905	1.03
tpch_q10/duckdb:duckdb	46546259	43831454	1.06
tpch_q11/duckdb:duckdb	6339639	5997744	1.06
tpch_q12/duckdb:duckdb 🚨	15198153	13458265	1.13
tpch_q13/duckdb:duckdb	39413621	37008633	1.06
tpch_q14/duckdb:duckdb 🚨	17984187	16046306	1.12
tpch_q15/duckdb:duckdb	11834148	11962727	0.99
tpch_q16/duckdb:duckdb	24279368	23142933	1.05
tpch_q17/duckdb:duckdb	13976183	13160480	1.06
tpch_q18/duckdb:duckdb	39692197	36874236	1.08
tpch_q19/duckdb:duckdb 🚨	30838283	25563279	1.21
tpch_q20/duckdb:duckdb	22763274	22924615	0.99
tpch_q21/duckdb:duckdb	58542208	54600047	1.07
tpch_q22/duckdb:duckdb	24764798	24282747	1.02

Full attributed analysis

Query	Config	Raw Δ	Control Δ	Attributed α	Noise floor	Significant?
1	datafusion:arrow	-1.9%	+27.8%	-23.3%	+29.6%	✅ faster
1	datafusion:vortex-compact	+12.2%	+27.8%	-12.2%	+27.7%	➖ noise
1	datafusion:vortex-file-compressed	-3.4%	+27.8%	-24.4%	+31.3%	✅ faster
1	duckdb:duckdb	-0.8%	+27.8%	-22.4%	+27.5%	✅ faster
1	duckdb:vortex-compact	+6.5%	+27.8%	-16.6%	+27.0%	➖ noise
1	duckdb:vortex-file-compressed	+3.5%	+27.8%	-19.0%	+26.9%	➖ noise
2	datafusion:arrow	+5.2%	+5.3%	-0.1%	+25.5%	➖ noise
2	datafusion:vortex-compact	+4.3%	+5.3%	-1.0%	+25.5%	➖ noise
2	datafusion:vortex-file-compressed	+6.6%	+5.3%	+1.2%	+25.5%	➖ noise
2	duckdb:duckdb	+7.3%	+5.3%	+1.9%	+25.5%	➖ noise
2	duckdb:vortex-compact	+7.0%	+5.3%	+1.6%	+25.5%	➖ noise
2	duckdb:vortex-file-compressed	+6.3%	+5.3%	+1.0%	+25.5%	➖ noise
3	datafusion:arrow	+6.1%	+3.3%	+2.7%	+25.5%	➖ noise
3	datafusion:vortex-compact	+5.8%	+3.3%	+2.4%	+25.5%	➖ noise
3	datafusion:vortex-file-compressed	+26.2%	+3.3%	+22.1%	+25.5%	➖ noise
3	duckdb:duckdb	+3.1%	+3.3%	-0.2%	+25.5%	➖ noise
3	duckdb:vortex-compact	+10.4%	+3.3%	+6.8%	+25.5%	➖ noise
3	duckdb:vortex-file-compressed	+8.5%	+3.3%	+4.9%	+25.5%	➖ noise
4	datafusion:arrow	+11.9%	+12.4%	-0.5%	+25.5%	➖ noise
4	datafusion:vortex-compact	-0.3%	+12.4%	-11.3%	+25.5%	➖ noise
4	datafusion:vortex-file-compressed	+4.7%	+12.4%	-6.9%	+25.5%	➖ noise
4	duckdb:duckdb	+11.1%	+12.4%	-1.2%	+25.5%	➖ noise
4	duckdb:vortex-compact	+4.3%	+12.4%	-7.2%	+25.5%	➖ noise
4	duckdb:vortex-file-compressed	+0.9%	+12.4%	-10.2%	+25.5%	➖ noise
5	datafusion:arrow	+6.4%	+3.1%	+3.2%	+25.5%	➖ noise
5	datafusion:vortex-compact	+5.2%	+3.1%	+2.1%	+25.5%	➖ noise
5	datafusion:vortex-file-compressed	+6.7%	+3.1%	+3.5%	+25.5%	➖ noise
5	duckdb:duckdb	+1.1%	+3.1%	-2.0%	+25.5%	➖ noise
5	duckdb:vortex-compact	+4.5%	+3.1%	+1.4%	+25.5%	➖ noise
5	duckdb:vortex-file-compressed	+12.9%	+3.1%	+9.5%	+25.5%	➖ noise
6	datafusion:arrow	+10.1%	-21.9%	+41.0%	+25.5%	🚨 regression
6	datafusion:vortex-compact	-2.7%	-21.9%	+24.6%	+25.5%	➖ noise
6	datafusion:vortex-file-compressed	+11.1%	-21.9%	+42.4%	+25.5%	🚨 regression
6	duckdb:duckdb	+8.0%	-21.9%	+38.4%	+27.8%	🚨 regression
6	duckdb:vortex-compact	+21.0%	-21.9%	+55.1%	+25.5%	🚨 regression
6	duckdb:vortex-file-compressed	+18.3%	-21.9%	+51.5%	+25.5%	🚨 regression
7	datafusion:arrow	+17.6%	+5.7%	+11.3%	+25.5%	➖ noise
7	datafusion:vortex-compact	+2.0%	+5.7%	-3.6%	+25.5%	➖ noise
7	datafusion:vortex-file-compressed	+2.0%	+5.7%	-3.5%	+25.5%	➖ noise
7	duckdb:duckdb	+6.1%	+5.7%	+0.3%	+25.5%	➖ noise
7	duckdb:vortex-compact	+7.7%	+5.7%	+1.9%	+25.5%	➖ noise
7	duckdb:vortex-file-compressed	+3.6%	+5.7%	-2.0%	+25.5%	➖ noise
8	datafusion:arrow	+21.9%	+7.2%	+13.7%	+25.5%	➖ noise
8	datafusion:vortex-compact	+2.5%	+7.2%	-4.3%	+25.5%	➖ noise
8	datafusion:vortex-file-compressed	+6.2%	+7.2%	-0.9%	+25.5%	➖ noise
8	duckdb:duckdb	+7.6%	+7.2%	+0.4%	+25.5%	➖ noise
8	duckdb:vortex-compact	+8.2%	+7.2%	+1.0%	+25.5%	➖ noise
8	duckdb:vortex-file-compressed	+4.0%	+7.2%	-3.0%	+25.5%	➖ noise
9	datafusion:arrow	+12.7%	+12.7%	-0.0%	+25.5%	➖ noise
9	datafusion:vortex-compact	+1.9%	+12.7%	-9.6%	+25.5%	➖ noise
9	datafusion:vortex-file-compressed	+9.1%	+12.7%	-3.2%	+25.5%	➖ noise
9	duckdb:duckdb	+3.3%	+12.7%	-8.3%	+25.5%	➖ noise
9	duckdb:vortex-compact	+13.2%	+12.7%	+0.4%	+25.5%	➖ noise
9	duckdb:vortex-file-compressed	-0.2%	+12.7%	-11.5%	+25.5%	➖ noise
10	datafusion:arrow	+11.6%	+6.5%	+4.8%	+25.5%	➖ noise
10	datafusion:vortex-compact	+4.5%	+6.5%	-1.9%	+25.5%	➖ noise
10	datafusion:vortex-file-compressed	+9.2%	+6.5%	+2.6%	+25.5%	➖ noise
10	duckdb:duckdb	+6.2%	+6.5%	-0.3%	+25.5%	➖ noise
10	duckdb:vortex-compact	+7.9%	+6.5%	+1.3%	+25.5%	➖ noise
10	duckdb:vortex-file-compressed	+2.2%	+6.5%	-4.1%	+25.5%	➖ noise
11	datafusion:arrow	+8.5%	+6.1%	+2.3%	+25.5%	➖ noise
11	datafusion:vortex-compact	+13.0%	+6.1%	+6.6%	+25.5%	➖ noise
11	datafusion:vortex-file-compressed	+5.7%	+6.1%	-0.4%	+25.5%	➖ noise
11	duckdb:duckdb	+5.7%	+6.1%	-0.3%	+25.5%	➖ noise
11	duckdb:vortex-compact	+4.2%	+6.1%	-1.7%	+25.5%	➖ noise
11	duckdb:vortex-file-compressed	+0.1%	+6.1%	-5.6%	+25.5%	➖ noise
12	datafusion:arrow	+14.9%	-8.3%	+25.3%	+25.5%	➖ noise
12	datafusion:vortex-compact	-1.1%	-8.3%	+7.8%	+25.5%	➖ noise
12	datafusion:vortex-file-compressed	+5.3%	-8.3%	+14.7%	+25.5%	➖ noise
12	duckdb:duckdb	+12.9%	-8.3%	+23.1%	+25.5%	➖ noise
12	duckdb:vortex-compact	+6.5%	-8.3%	+16.1%	+25.5%	➖ noise
12	duckdb:vortex-file-compressed	+15.7%	-8.3%	+26.1%	+25.5%	🚨 regression
13	datafusion:arrow	+2.1%	+7.2%	-4.7%	+25.5%	➖ noise
13	datafusion:vortex-compact	+2.0%	+7.2%	-4.9%	+25.5%	➖ noise
13	datafusion:vortex-file-compressed	+3.7%	+7.2%	-3.3%	+25.5%	➖ noise
13	duckdb:duckdb	+6.5%	+7.2%	-0.7%	+25.5%	➖ noise
13	duckdb:vortex-compact	+4.3%	+7.2%	-2.7%	+25.5%	➖ noise
13	duckdb:vortex-file-compressed	+16.1%	+7.2%	+8.3%	+25.5%	➖ noise
14	datafusion:arrow	+11.6%	-3.5%	+15.7%	+25.5%	➖ noise
14	datafusion:vortex-compact	+3.4%	-3.5%	+7.2%	+25.5%	➖ noise
14	datafusion:vortex-file-compressed	+8.6%	-3.5%	+12.6%	+25.5%	➖ noise
14	duckdb:duckdb	+12.1%	-3.5%	+16.2%	+26.6%	➖ noise
14	duckdb:vortex-compact	+15.5%	-3.5%	+19.8%	+25.5%	➖ noise
14	duckdb:vortex-file-compressed	+18.2%	-3.5%	+22.6%	+25.5%	➖ noise
15	datafusion:arrow	+9.4%	+6.9%	+2.3%	+25.5%	➖ noise
15	datafusion:vortex-compact	+8.8%	+6.9%	+1.7%	+25.5%	➖ noise
15	datafusion:vortex-file-compressed	+3.7%	+6.9%	-3.0%	+25.5%	➖ noise
15	duckdb:duckdb	-1.1%	+6.9%	-7.5%	+25.5%	➖ noise
15	duckdb:vortex-compact	+8.5%	+6.9%	+1.4%	+25.5%	➖ noise
15	duckdb:vortex-file-compressed	+4.8%	+6.9%	-2.0%	+25.5%	➖ noise
16	datafusion:arrow	+10.5%	+4.8%	+5.4%	+25.5%	➖ noise
16	datafusion:vortex-compact	+8.6%	+4.8%	+3.6%	+25.5%	➖ noise
16	datafusion:vortex-file-compressed	+6.8%	+4.8%	+1.8%	+25.5%	➖ noise
16	duckdb:duckdb	+4.9%	+4.8%	+0.1%	+25.5%	➖ noise
16	duckdb:vortex-compact	+11.1%	+4.8%	+6.0%	+25.5%	➖ noise
16	duckdb:vortex-file-compressed	+8.2%	+4.8%	+3.2%	+25.5%	➖ noise
17	datafusion:arrow	+5.4%	+6.1%	-0.7%	+25.5%	➖ noise
17	datafusion:vortex-compact	+9.4%	+6.1%	+3.1%	+25.5%	➖ noise
17	datafusion:vortex-file-compressed	+6.4%	+6.1%	+0.2%	+25.5%	➖ noise
17	duckdb:duckdb	+6.2%	+6.1%	+0.1%	+25.5%	➖ noise
17	duckdb:vortex-compact	+5.2%	+6.1%	-0.9%	+25.5%	➖ noise
17	duckdb:vortex-file-compressed	+7.6%	+6.1%	+1.4%	+25.5%	➖ noise
18	datafusion:arrow	+5.7%	+4.1%	+1.6%	+25.5%	➖ noise
18	datafusion:vortex-compact	+2.3%	+4.1%	-1.8%	+25.5%	➖ noise
18	datafusion:vortex-file-compressed	+5.1%	+4.1%	+1.0%	+25.5%	➖ noise
18	duckdb:duckdb	+7.6%	+4.1%	+3.4%	+25.5%	➖ noise
18	duckdb:vortex-compact	+4.6%	+4.1%	+0.5%	+25.5%	➖ noise
18	duckdb:vortex-file-compressed	+6.4%	+4.1%	+2.3%	+25.5%	➖ noise
19	datafusion:arrow	-4.4%	+6.2%	-9.9%	+25.5%	➖ noise
19	datafusion:vortex-compact	+6.2%	+6.2%	+0.1%	+25.5%	➖ noise
19	datafusion:vortex-file-compressed	-7.9%	+6.2%	-13.2%	+25.5%	➖ noise
19	duckdb:duckdb	+20.6%	+6.2%	+13.6%	+25.5%	➖ noise
19	duckdb:vortex-compact	+17.7%	+6.2%	+10.8%	+25.5%	➖ noise
19	duckdb:vortex-file-compressed	+13.7%	+6.2%	+7.1%	+25.5%	➖ noise
20	datafusion:arrow	+16.2%	+3.3%	+12.5%	+25.5%	➖ noise
20	datafusion:vortex-compact	+9.6%	+3.3%	+6.1%	+25.5%	➖ noise
20	datafusion:vortex-file-compressed	-0.2%	+3.3%	-3.4%	+25.5%	➖ noise
20	duckdb:duckdb	-0.7%	+3.3%	-3.9%	+25.5%	➖ noise
20	duckdb:vortex-compact	+11.7%	+3.3%	+8.2%	+25.5%	➖ noise
20	duckdb:vortex-file-compressed	+8.0%	+3.3%	+4.6%	+25.5%	➖ noise
21	datafusion:arrow	+20.4%	+5.4%	+14.2%	+25.5%	➖ noise
21	datafusion:vortex-compact	+2.0%	+5.4%	-3.3%	+25.5%	➖ noise
21	datafusion:vortex-file-compressed	+7.4%	+5.4%	+1.9%	+25.5%	➖ noise
21	duckdb:duckdb	+7.2%	+5.4%	+1.7%	+25.5%	➖ noise
21	duckdb:vortex-compact	+11.9%	+5.4%	+6.1%	+25.5%	➖ noise
21	duckdb:vortex-file-compressed	+7.6%	+5.4%	+2.1%	+25.5%	➖ noise
22	datafusion:arrow	+6.5%	+5.2%	+1.2%	+25.5%	➖ noise
22	datafusion:vortex-compact	+11.5%	+5.2%	+6.0%	+25.5%	➖ noise
22	datafusion:vortex-file-compressed	+3.0%	+5.2%	-2.1%	+25.5%	➖ noise
22	duckdb:duckdb	+2.0%	+5.2%	-3.1%	+25.5%	➖ noise
22	duckdb:vortex-compact	+12.8%	+5.2%	+7.2%	+25.5%	➖ noise
22	duckdb:vortex-file-compressed	+12.8%	+5.2%	+7.2%	+25.5%	➖ noise

[github-actions]

Benchmarks: FineWeb NVMe

Verdict: No clear signal (medium confidence)
Attributed Vortex impact: +4.0%
Vortex (geomean): 0.990x ➖
Parquet (geomean): 0.952x ➖
Shifts: Parquet (control) -4.8% · Median polish -4.4%

---

datafusion / vortex-file-compressed (0.916x ➖, 3↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
fineweb_q00/datafusion:vortex-file-compressed 🚀	4511280	5187674	0.87
fineweb_q01/datafusion:vortex-file-compressed	24507334	26905435	0.91
fineweb_q02/datafusion:vortex-file-compressed	27491849	29510448	0.93
fineweb_q03/datafusion:vortex-file-compressed 🚀	71577273	80060371	0.89
fineweb_q04/datafusion:vortex-file-compressed	247945422	273498227	0.91
fineweb_q05/datafusion:vortex-file-compressed	229945104	228467787	1.01
fineweb_q06/datafusion:vortex-file-compressed	65211100	69285438	0.94
fineweb_q07/datafusion:vortex-file-compressed	65187179	68199798	0.96
fineweb_q08/datafusion:vortex-file-compressed 🚀	24496461	29304543	0.84

datafusion / vortex-compact (0.753x ✅, 8↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
fineweb_q00/datafusion:vortex-compact 🚀	4844758	5442740	0.89
fineweb_q01/datafusion:vortex-compact 🚀	128625655	165785073	0.78
fineweb_q02/datafusion:vortex-compact 🚀	130770915	168268848	0.78
fineweb_q03/datafusion:vortex-compact 🚀	976391249	1490959422	0.65
fineweb_q04/datafusion:vortex-compact 🚀	1070688435	1627588877	0.66
fineweb_q05/datafusion:vortex-compact 🚀	890810754	1266147426	0.70
fineweb_q06/datafusion:vortex-compact 🚀	510839284	711903404	0.72
fineweb_q07/datafusion:vortex-compact 🚀	530827763	761954561	0.70
fineweb_q08/datafusion:vortex-compact	22385342	23396658	0.96

datafusion / parquet (0.951x ➖, 0↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
fineweb_q00/datafusion:parquet	5958095	6270413	0.95
fineweb_q01/datafusion:parquet	271623500	285937983	0.95
fineweb_q02/datafusion:parquet	272390314	288241229	0.95
fineweb_q03/datafusion:parquet	277905488	289583167	0.96
fineweb_q04/datafusion:parquet	289920488	302505132	0.96
fineweb_q05/datafusion:parquet	284355470	299881507	0.95
fineweb_q06/datafusion:parquet	277404989	297220351	0.93
fineweb_q07/datafusion:parquet	271915641	285055086	0.95
fineweb_q08/datafusion:parquet	269577716	279729598	0.96

duckdb / vortex-file-compressed (1.311x ❌, 1↑ 8↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
fineweb_q00/duckdb:vortex-file-compressed 🚀	3185151	3700111	0.86
fineweb_q01/duckdb:vortex-file-compressed 🚨	30107137	25433376	1.18
fineweb_q02/duckdb:vortex-file-compressed 🚨	37150225	29726483	1.25
fineweb_q03/duckdb:vortex-file-compressed 🚨	214071230	137199882	1.56
fineweb_q04/duckdb:vortex-file-compressed 🚨	351094957	233957708	1.50
fineweb_q05/duckdb:vortex-file-compressed 🚨	344995559	224398393	1.54
fineweb_q06/duckdb:vortex-file-compressed 🚨	83230751	73472176	1.13
fineweb_q07/duckdb:vortex-file-compressed 🚨	81910829	73008983	1.12
fineweb_q08/duckdb:vortex-file-compressed 🚨	51331309	26072227	1.97

duckdb / vortex-compact (1.063x ➖, 0↑ 1↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
fineweb_q00/duckdb:vortex-compact	4174520	4578695	0.91
fineweb_q01/duckdb:vortex-compact	109390362	108179618	1.01
fineweb_q02/duckdb:vortex-compact	124774512	122437979	1.02
fineweb_q03/duckdb:vortex-compact	891700256	882072047	1.01
fineweb_q04/duckdb:vortex-compact	929733172	933066914	1.00
fineweb_q05/duckdb:vortex-compact	859467625	835867316	1.03
fineweb_q06/duckdb:vortex-compact	483037649	479118102	1.01
fineweb_q07/duckdb:vortex-compact	489546262	494420654	0.99
fineweb_q08/duckdb:vortex-compact 🚨	44269734	24870200	1.78

duckdb / parquet (0.953x ➖, 0↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
fineweb_q00/duckdb:parquet	35573401	38791246	0.92
fineweb_q01/duckdb:parquet	92296127	99179593	0.93
fineweb_q02/duckdb:parquet	97180712	101104866	0.96
fineweb_q03/duckdb:parquet	308542710	317970984	0.97
fineweb_q04/duckdb:parquet	438226008	447670777	0.98
fineweb_q05/duckdb:parquet	410708309	419569924	0.98
fineweb_q06/duckdb:parquet	199579120	209245055	0.95
fineweb_q07/duckdb:parquet	209700064	220402041	0.95
fineweb_q08/duckdb:parquet	57753561	61546822	0.94

Full attributed analysis

Query	Config	Raw Δ	Control Δ	Attributed α	Noise floor	Significant?
0	datafusion:vortex-compact	-11.0%	-6.7%	-4.6%	+51.3%	➖ noise
0	datafusion:vortex-file-compressed	-13.0%	-6.7%	-6.8%	+77.3%	➖ noise
0	duckdb:vortex-compact	-8.8%	-6.7%	-2.3%	+41.2%	➖ noise
0	duckdb:vortex-file-compressed	-13.9%	-6.7%	-7.8%	+53.1%	➖ noise
1	datafusion:vortex-compact	-22.4%	-6.0%	-17.5%	+10.0%	✅ faster
1	datafusion:vortex-file-compressed	-8.9%	-6.0%	-3.1%	+28.2%	➖ noise
1	duckdb:vortex-compact	+1.1%	-6.0%	+7.5%	+15.8%	➖ noise
1	duckdb:vortex-file-compressed	+18.4%	-6.0%	+25.9%	+46.3%	➖ noise
2	datafusion:vortex-compact	-22.3%	-4.7%	-18.5%	+10.0%	✅ faster
2	datafusion:vortex-file-compressed	-6.8%	-4.7%	-2.3%	+20.3%	➖ noise
2	duckdb:vortex-compact	+1.9%	-4.7%	+6.9%	+15.1%	➖ noise
2	duckdb:vortex-file-compressed	+25.0%	-4.7%	+31.1%	+16.8%	🚨 regression
3	datafusion:vortex-compact	-34.5%	-3.5%	-32.1%	+10.0%	✅ faster
3	datafusion:vortex-file-compressed	-10.6%	-3.5%	-7.4%	+17.1%	➖ noise
3	duckdb:vortex-compact	+1.1%	-3.5%	+4.8%	+10.0%	➖ noise
3	duckdb:vortex-file-compressed	+56.0%	-3.5%	+61.7%	+19.0%	🚨 regression
4	datafusion:vortex-compact	-34.2%	-3.1%	-32.1%	+10.0%	✅ faster
4	datafusion:vortex-file-compressed	-9.3%	-3.1%	-6.4%	+10.0%	➖ noise
4	duckdb:vortex-compact	-0.4%	-3.1%	+2.9%	+10.0%	➖ noise
4	duckdb:vortex-file-compressed	+50.1%	-3.1%	+54.9%	+10.0%	🚨 regression
5	datafusion:vortex-compact	-29.6%	-3.7%	-27.0%	+10.0%	✅ faster
5	datafusion:vortex-file-compressed	+0.6%	-3.7%	+4.5%	+10.0%	➖ noise
5	duckdb:vortex-compact	+2.8%	-3.7%	+6.7%	+10.0%	➖ noise
5	duckdb:vortex-file-compressed	+53.7%	-3.7%	+59.6%	+10.0%	🚨 regression
6	datafusion:vortex-compact	-28.2%	-5.6%	-23.9%	+10.0%	✅ faster
6	datafusion:vortex-file-compressed	-5.9%	-5.6%	-0.2%	+12.6%	➖ noise
6	duckdb:vortex-compact	+0.8%	-5.6%	+6.9%	+10.0%	➖ noise
6	duckdb:vortex-file-compressed	+13.3%	-5.6%	+20.1%	+12.9%	🚨 regression
7	datafusion:vortex-compact	-30.3%	-4.7%	-26.9%	+10.0%	✅ faster
7	datafusion:vortex-file-compressed	-4.4%	-4.7%	+0.3%	+14.8%	➖ noise
7	duckdb:vortex-compact	-1.0%	-4.7%	+3.9%	+10.0%	➖ noise
7	duckdb:vortex-file-compressed	+12.2%	-4.7%	+17.8%	+10.0%	🚨 regression
8	datafusion:vortex-compact	-4.3%	-4.9%	+0.6%	+19.6%	➖ noise
8	datafusion:vortex-file-compressed	-16.4%	-4.9%	-12.1%	+40.5%	➖ noise
8	duckdb:vortex-compact	+78.0%	-4.9%	+87.2%	+23.0%	🚨 regression
8	duckdb:vortex-file-compressed	+96.9%	-4.9%	+107.0%	+19.8%	🚨 regression

[github-actions]

Benchmarks: TPC-DS SF=1 on NVME

Verdict: No clear signal (low confidence)
Attributed Vortex impact: -4.6%
Vortex (geomean): 0.980x ➖
Parquet (geomean): 1.006x ➖
Shifts: Parquet (control) +0.6% · Median polish -0.4%

---

datafusion / vortex-file-compressed (0.970x ➖, 6↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpcds_q01/datafusion:vortex-file-compressed	29021318	28542064	1.02
tpcds_q02/datafusion:vortex-file-compressed	75450725	74582362	1.01
tpcds_q03/datafusion:vortex-file-compressed	26632538	26700934	1.00
tpcds_q04/datafusion:vortex-file-compressed	408185519	405827988	1.01
tpcds_q05/datafusion:vortex-file-compressed	73486692	73611331	1.00
tpcds_q06/datafusion:vortex-file-compressed	74986335	74210349	1.01
tpcds_q07/datafusion:vortex-file-compressed	72248420	75986006	0.95
tpcds_q08/datafusion:vortex-file-compressed	38436698	40442952	0.95
tpcds_q09/datafusion:vortex-file-compressed	47170722	48164933	0.98
tpcds_q10/datafusion:vortex-file-compressed	49452769	51126175	0.97
tpcds_q11/datafusion:vortex-file-compressed	227856271	230241734	0.99
tpcds_q12/datafusion:vortex-file-compressed	34521030	34241042	1.01
tpcds_q13/datafusion:vortex-file-compressed	76337988	77681606	0.98
tpcds_q14/datafusion:vortex-file-compressed	218174448	219000316	1.00
tpcds_q15/datafusion:vortex-file-compressed	50352751	51343705	0.98
tpcds_q16/datafusion:vortex-file-compressed	29089883	29336372	0.99
tpcds_q17/datafusion:vortex-file-compressed	111285689	107664496	1.03
tpcds_q18/datafusion:vortex-file-compressed	99021377	99071685	1.00
tpcds_q19/datafusion:vortex-file-compressed	45486404	46898544	0.97
tpcds_q20/datafusion:vortex-file-compressed	40019223	40857112	0.98
tpcds_q21/datafusion:vortex-file-compressed	167992639	168156166	1.00
tpcds_q22/datafusion:vortex-file-compressed	69988985	69429397	1.01
tpcds_q23/datafusion:vortex-file-compressed	187849913	185803165	1.01
tpcds_q24/datafusion:vortex-file-compressed	175859102	175475462	1.00
tpcds_q25/datafusion:vortex-file-compressed	111615185	108501789	1.03
tpcds_q26/datafusion:vortex-file-compressed	62140983	61284981	1.01
tpcds_q27/datafusion:vortex-file-compressed	175444166	173867391	1.01
tpcds_q28/datafusion:vortex-file-compressed	50262610	49516977	1.02
tpcds_q29/datafusion:vortex-file-compressed	111539989	109214002	1.02
tpcds_q30/datafusion:vortex-file-compressed	29208845	31460554	0.93
tpcds_q31/datafusion:vortex-file-compressed	172001591	176304645	0.98
tpcds_q32/datafusion:vortex-file-compressed	23128015	24643747	0.94
tpcds_q33/datafusion:vortex-file-compressed	36852745	36188495	1.02
tpcds_q34/datafusion:vortex-file-compressed	36286325	38244243	0.95
tpcds_q35/datafusion:vortex-file-compressed	60102501	62049258	0.97
tpcds_q36/datafusion:vortex-file-compressed	101046511	105163972	0.96
tpcds_q37/datafusion:vortex-file-compressed	37287633	40626881	0.92
tpcds_q38/datafusion:vortex-file-compressed	85253449	86300618	0.99
tpcds_q39/datafusion:vortex-file-compressed	204776827	219358225	0.93
tpcds_q40/datafusion:vortex-file-compressed 🚀	52886254	59333069	0.89
tpcds_q41/datafusion:vortex-file-compressed 🚀	13468793	16499082	0.82
tpcds_q42/datafusion:vortex-file-compressed	30770640	31923984	0.96
tpcds_q43/datafusion:vortex-file-compressed	47059136	46343497	1.02
tpcds_q44/datafusion:vortex-file-compressed	41539087	42829226	0.97
tpcds_q45/datafusion:vortex-file-compressed	47103340	51913010	0.91
tpcds_q46/datafusion:vortex-file-compressed	63705014	65834971	0.97
tpcds_q47/datafusion:vortex-file-compressed	269967438	267961530	1.01
tpcds_q48/datafusion:vortex-file-compressed	68438757	69892133	0.98
tpcds_q49/datafusion:vortex-file-compressed	70784344	73460445	0.96
tpcds_q50/datafusion:vortex-file-compressed	73106424	75368710	0.97
tpcds_q51/datafusion:vortex-file-compressed	96614741	92759525	1.04
tpcds_q52/datafusion:vortex-file-compressed	28048639	30672275	0.91
tpcds_q53/datafusion:vortex-file-compressed	29451472	29799390	0.99
tpcds_q54/datafusion:vortex-file-compressed	47296683	48925105	0.97
tpcds_q55/datafusion:vortex-file-compressed	30209944	30888255	0.98
tpcds_q56/datafusion:vortex-file-compressed	45276522	47058359	0.96
tpcds_q57/datafusion:vortex-file-compressed	178898959	182611193	0.98
tpcds_q58/datafusion:vortex-file-compressed	109991017	113401015	0.97
tpcds_q59/datafusion:vortex-file-compressed	93785730	92783237	1.01
tpcds_q60/datafusion:vortex-file-compressed	47929226	46982130	1.02
tpcds_q61/datafusion:vortex-file-compressed	58077688	57897995	1.00
tpcds_q62/datafusion:vortex-file-compressed	42847531	45061590	0.95
tpcds_q63/datafusion:vortex-file-compressed	30026218	29654608	1.01
tpcds_q64/datafusion:vortex-file-compressed	720301388	715484059	1.01
tpcds_q65/datafusion:vortex-file-compressed	50951541	51009297	1.00
tpcds_q66/datafusion:vortex-file-compressed	103653276	104031721	1.00
tpcds_q67/datafusion:vortex-file-compressed	147093082	156075416	0.94
tpcds_q68/datafusion:vortex-file-compressed 🚀	61441352	72112341	0.85
tpcds_q69/datafusion:vortex-file-compressed	43831278	47121647	0.93
tpcds_q70/datafusion:vortex-file-compressed	135560196	135268638	1.00
tpcds_q71/datafusion:vortex-file-compressed	29731599	29885013	0.99
tpcds_q72/datafusion:vortex-file-compressed	3449806298	3307498869	1.04
tpcds_q73/datafusion:vortex-file-compressed	37096019	38240751	0.97
tpcds_q74/datafusion:vortex-file-compressed	169127356	163665430	1.03
tpcds_q75/datafusion:vortex-file-compressed	129338884	131208688	0.99
tpcds_q76/datafusion:vortex-file-compressed	61828485	60250923	1.03
tpcds_q77/datafusion:vortex-file-compressed	51709926	53594447	0.96
tpcds_q78/datafusion:vortex-file-compressed	177067982	177318846	1.00
tpcds_q79/datafusion:vortex-file-compressed	41701920	41632282	1.00
tpcds_q80/datafusion:vortex-file-compressed	118303132	117114535	1.01
tpcds_q81/datafusion:vortex-file-compressed	37083126	40243163	0.92
tpcds_q82/datafusion:vortex-file-compressed	39117795	42386759	0.92
tpcds_q83/datafusion:vortex-file-compressed	64467271	68620935	0.94
tpcds_q84/datafusion:vortex-file-compressed 🚀	14702138	17286213	0.85
tpcds_q85/datafusion:vortex-file-compressed	133286716	139364579	0.96
tpcds_q86/datafusion:vortex-file-compressed	30197525	33146205	0.91
tpcds_q87/datafusion:vortex-file-compressed	87735156	89495749	0.98
tpcds_q88/datafusion:vortex-file-compressed	81240553	85218057	0.95
tpcds_q89/datafusion:vortex-file-compressed	58863527	61207529	0.96
tpcds_q90/datafusion:vortex-file-compressed	16543980	17045069	0.97
tpcds_q91/datafusion:vortex-file-compressed 🚀	24923554	30067026	0.83
tpcds_q92/datafusion:vortex-file-compressed 🚀	19323739	22206496	0.87
tpcds_q93/datafusion:vortex-file-compressed	36084050	39751049	0.91
tpcds_q94/datafusion:vortex-file-compressed	26028008	28683996	0.91
tpcds_q95/datafusion:vortex-file-compressed	85820052	88769230	0.97
tpcds_q96/datafusion:vortex-file-compressed	14872951	16494718	0.90
tpcds_q97/datafusion:vortex-file-compressed	31776566	35056831	0.91
tpcds_q98/datafusion:vortex-file-compressed	49354924	53216522	0.93
tpcds_q99/datafusion:vortex-file-compressed	62358636	62482670	1.00

datafusion / vortex-compact (0.997x ➖, 0↑ 1↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpcds_q01/datafusion:vortex-compact	35303605	36776513	0.96
tpcds_q02/datafusion:vortex-compact	82894558	86822458	0.95
tpcds_q03/datafusion:vortex-compact	32804173	35149774	0.93
tpcds_q04/datafusion:vortex-compact	442103108	445904463	0.99
tpcds_q05/datafusion:vortex-compact	82101997	80545558	1.02
tpcds_q06/datafusion:vortex-compact	81007543	82238978	0.99
tpcds_q07/datafusion:vortex-compact	90529518	92178831	0.98
tpcds_q08/datafusion:vortex-compact	49335325	50392807	0.98
tpcds_q09/datafusion:vortex-compact	95643860	95706218	1.00
tpcds_q10/datafusion:vortex-compact	66771135	67198332	0.99
tpcds_q11/datafusion:vortex-compact	251772089	254430554	0.99
tpcds_q12/datafusion:vortex-compact	37498285	37747056	0.99
tpcds_q13/datafusion:vortex-compact	141244436	139834647	1.01
tpcds_q14/datafusion:vortex-compact	266522507	271791014	0.98
tpcds_q15/datafusion:vortex-compact	51896253	55218525	0.94
tpcds_q16/datafusion:vortex-compact	42169077	40306448	1.05
tpcds_q17/datafusion:vortex-compact	123553143	125123918	0.99
tpcds_q18/datafusion:vortex-compact	112572239	115978602	0.97
tpcds_q19/datafusion:vortex-compact	62265658	58620302	1.06
tpcds_q20/datafusion:vortex-compact	47032513	43864595	1.07
tpcds_q21/datafusion:vortex-compact	168771391	184048072	0.92
tpcds_q22/datafusion:vortex-compact	77911570	78799941	0.99
tpcds_q23/datafusion:vortex-compact	232559307	227746271	1.02
tpcds_q24/datafusion:vortex-compact	202556121	210488982	0.96
tpcds_q25/datafusion:vortex-compact	126669493	127134816	1.00
tpcds_q26/datafusion:vortex-compact	70127490	69040541	1.02
tpcds_q27/datafusion:vortex-compact	210301406	211614998	0.99
tpcds_q28/datafusion:vortex-compact	103397067	99831843	1.04
tpcds_q29/datafusion:vortex-compact	131303396	127736457	1.03
tpcds_q30/datafusion:vortex-compact	34931551	36495505	0.96
tpcds_q31/datafusion:vortex-compact	210565712	210016335	1.00
tpcds_q32/datafusion:vortex-compact	29313531	29349691	1.00
tpcds_q33/datafusion:vortex-compact	52267342	51378332	1.02
tpcds_q34/datafusion:vortex-compact	56096898	53740383	1.04
tpcds_q35/datafusion:vortex-compact	71925906	75497658	0.95
tpcds_q36/datafusion:vortex-compact	128564235	122926621	1.05
tpcds_q37/datafusion:vortex-compact	49656450	49892528	1.00
tpcds_q38/datafusion:vortex-compact	101424624	99907726	1.02
tpcds_q39/datafusion:vortex-compact 🚨	229333176	195062380	1.18
tpcds_q40/datafusion:vortex-compact	62543346	61431912	1.02
tpcds_q41/datafusion:vortex-compact	14549993	15796433	0.92
tpcds_q42/datafusion:vortex-compact	34573014	34931974	0.99
tpcds_q43/datafusion:vortex-compact	52565283	56634959	0.93
tpcds_q44/datafusion:vortex-compact	66514965	72990343	0.91
tpcds_q45/datafusion:vortex-compact	51607026	52968698	0.97
tpcds_q46/datafusion:vortex-compact	93270309	90214227	1.03
tpcds_q47/datafusion:vortex-compact	300172518	292780990	1.03
tpcds_q48/datafusion:vortex-compact	108601226	109673297	0.99
tpcds_q49/datafusion:vortex-compact	95613194	98440584	0.97
tpcds_q50/datafusion:vortex-compact	94655428	91119249	1.04
tpcds_q51/datafusion:vortex-compact	99296972	98632480	1.01
tpcds_q52/datafusion:vortex-compact	35346665	34939207	1.01
tpcds_q53/datafusion:vortex-compact	38443911	40269834	0.95
tpcds_q54/datafusion:vortex-compact	61084495	62152834	0.98
tpcds_q55/datafusion:vortex-compact	36482853	35367753	1.03
tpcds_q56/datafusion:vortex-compact	57552421	58298048	0.99
tpcds_q57/datafusion:vortex-compact	196952611	188971073	1.04
tpcds_q58/datafusion:vortex-compact	115770471	116516778	0.99
tpcds_q59/datafusion:vortex-compact	105283112	108146505	0.97
tpcds_q60/datafusion:vortex-compact	59987984	56748232	1.06
tpcds_q61/datafusion:vortex-compact	83387483	80867495	1.03
tpcds_q62/datafusion:vortex-compact	44564312	43836328	1.02
tpcds_q63/datafusion:vortex-compact	38712855	38096198	1.02
tpcds_q64/datafusion:vortex-compact	788185640	776479061	1.02
tpcds_q65/datafusion:vortex-compact	70395231	70869343	0.99
tpcds_q66/datafusion:vortex-compact	110141051	112212781	0.98
tpcds_q67/datafusion:vortex-compact	152662174	154664073	0.99
tpcds_q68/datafusion:vortex-compact	92818773	89968948	1.03
tpcds_q69/datafusion:vortex-compact	62483111	61187915	1.02
tpcds_q70/datafusion:vortex-compact	138959795	141739868	0.98
tpcds_q71/datafusion:vortex-compact	45979089	43958437	1.05
tpcds_q72/datafusion:vortex-compact	3363469901	3385018576	0.99
tpcds_q73/datafusion:vortex-compact	55602521	56075292	0.99
tpcds_q74/datafusion:vortex-compact	184630221	187244400	0.99
tpcds_q75/datafusion:vortex-compact	173577606	182795708	0.95
tpcds_q76/datafusion:vortex-compact	77246549	75902620	1.02
tpcds_q77/datafusion:vortex-compact	68095473	67585211	1.01
tpcds_q78/datafusion:vortex-compact	200498637	203419327	0.99
tpcds_q79/datafusion:vortex-compact	67367455	68313039	0.99
tpcds_q80/datafusion:vortex-compact	134901971	135901859	0.99
tpcds_q81/datafusion:vortex-compact	43269059	42892653	1.01
tpcds_q82/datafusion:vortex-compact	50166364	52235988	0.96
tpcds_q83/datafusion:vortex-compact	64286076	66062078	0.97
tpcds_q84/datafusion:vortex-compact	17671279	18867190	0.94
tpcds_q85/datafusion:vortex-compact	157822752	159700079	0.99
tpcds_q86/datafusion:vortex-compact	32335797	31594282	1.02
tpcds_q87/datafusion:vortex-compact	101909161	102307873	1.00
tpcds_q88/datafusion:vortex-compact	132444103	130698310	1.01
tpcds_q89/datafusion:vortex-compact	62965403	62405977	1.01
tpcds_q90/datafusion:vortex-compact	22029591	21867062	1.01
tpcds_q91/datafusion:vortex-compact	40879564	40654624	1.01
tpcds_q92/datafusion:vortex-compact	21214767	22079401	0.96
tpcds_q93/datafusion:vortex-compact	50831069	53059033	0.96
tpcds_q94/datafusion:vortex-compact	32767254	32817459	1.00
tpcds_q95/datafusion:vortex-compact	95925687	96477076	0.99
tpcds_q96/datafusion:vortex-compact	24229402	23967175	1.01
tpcds_q97/datafusion:vortex-compact	44794525	44268738	1.01
tpcds_q98/datafusion:vortex-compact	55288605	55101003	1.00
tpcds_q99/datafusion:vortex-compact	63926620	62574368	1.02

datafusion / parquet (1.012x ➖, 1↑ 2↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpcds_q01/datafusion:parquet	36182441	36260536	1.00
tpcds_q02/datafusion:parquet 🚨	55784628	49965744	1.12
tpcds_q03/datafusion:parquet	17189409	15711050	1.09
tpcds_q04/datafusion:parquet	357264032	352995749	1.01
tpcds_q05/datafusion:parquet	88475552	91561539	0.97
tpcds_q06/datafusion:parquet	92982891	92812325	1.00
tpcds_q07/datafusion:parquet	139354293	131641535	1.06
tpcds_q08/datafusion:parquet	39349628	37772926	1.04
tpcds_q09/datafusion:parquet	55193886	54247242	1.02
tpcds_q10/datafusion:parquet	103570441	101672365	1.02
tpcds_q11/datafusion:parquet	231893579	226732548	1.02
tpcds_q12/datafusion:parquet	30040118	30540861	0.98
tpcds_q13/datafusion:parquet	141373578	140141972	1.01
tpcds_q14/datafusion:parquet	213258362	207739366	1.03
tpcds_q15/datafusion:parquet	56385780	55602610	1.01
tpcds_q16/datafusion:parquet	33431331	33150347	1.01
tpcds_q17/datafusion:parquet	173211194	169597190	1.02
tpcds_q18/datafusion:parquet	175624537	174428326	1.01
tpcds_q19/datafusion:parquet	36036101	35293862	1.02
tpcds_q20/datafusion:parquet	23817771	23607158	1.01
tpcds_q21/datafusion:parquet	27208064	26198898	1.04
tpcds_q22/datafusion:parquet 🚀	142172558	169353908	0.84
tpcds_q23/datafusion:parquet	178838940	178454298	1.00
tpcds_q24/datafusion:parquet	217020688	208142201	1.04
tpcds_q25/datafusion:parquet	175532695	176705959	0.99
tpcds_q26/datafusion:parquet	115961648	114106780	1.02
tpcds_q27/datafusion:parquet	261552756	254778196	1.03
tpcds_q28/datafusion:parquet	52438184	52604148	1.00
tpcds_q29/datafusion:parquet	177726780	175649724	1.01
tpcds_q30/datafusion:parquet	44412403	43897450	1.01
tpcds_q31/datafusion:parquet	103036613	103452100	1.00
tpcds_q32/datafusion:parquet	29615753	29019922	1.02
tpcds_q33/datafusion:parquet	36489137	36166462	1.01
tpcds_q34/datafusion:parquet	36280908	35800121	1.01
tpcds_q35/datafusion:parquet	97089980	94440645	1.03
tpcds_q36/datafusion:parquet	83551474	81696157	1.02
tpcds_q37/datafusion:parquet	25230134	25004449	1.01
tpcds_q38/datafusion:parquet	62534403	61115027	1.02
tpcds_q39/datafusion:parquet	98663952	96810308	1.02
tpcds_q40/datafusion:parquet	34868705	34767139	1.00
tpcds_q41/datafusion:parquet	12569803	12902600	0.97
tpcds_q42/datafusion:parquet	15723595	14998237	1.05
tpcds_q43/datafusion:parquet	25741047	25648110	1.00
tpcds_q44/datafusion:parquet	40138919	40339106	1.00
tpcds_q45/datafusion:parquet	66849900	68268114	0.98
tpcds_q46/datafusion:parquet	51292211	50897551	1.01
tpcds_q47/datafusion:parquet	182795968	188791081	0.97
tpcds_q48/datafusion:parquet	130447218	130570925	1.00
tpcds_q49/datafusion:parquet	72005780	71111731	1.01
tpcds_q50/datafusion:parquet	108759260	105019911	1.04
tpcds_q51/datafusion:parquet	99898939	92550155	1.08
tpcds_q52/datafusion:parquet	15741153	16040452	0.98
tpcds_q53/datafusion:parquet	31587609	30375419	1.04
tpcds_q54/datafusion:parquet	47882577	48400613	0.99
tpcds_q55/datafusion:parquet	15845355	15434090	1.03
tpcds_q56/datafusion:parquet	35843575	34892987	1.03
tpcds_q57/datafusion:parquet	132683595	132685300	1.00
tpcds_q58/datafusion:parquet	76953297	73397708	1.05
tpcds_q59/datafusion:parquet	71875863	67843050	1.06
tpcds_q60/datafusion:parquet	38150012	36974322	1.03
tpcds_q61/datafusion:parquet	67125375	66086872	1.02
tpcds_q62/datafusion:parquet 🚨	46395844	41450628	1.12
tpcds_q63/datafusion:parquet	31251122	31559444	0.99
tpcds_q64/datafusion:parquet	996524093	996371337	1.00
tpcds_q65/datafusion:parquet	48896346	48167050	1.02
tpcds_q66/datafusion:parquet	89527756	93067311	0.96
tpcds_q67/datafusion:parquet	179629568	179774444	1.00
tpcds_q68/datafusion:parquet	51234230	51098740	1.00
tpcds_q69/datafusion:parquet	94713572	93399596	1.01
tpcds_q70/datafusion:parquet	110544267	112278470	0.98
tpcds_q71/datafusion:parquet	29179769	29181536	1.00
tpcds_q72/datafusion:parquet	862539322	850717085	1.01
tpcds_q73/datafusion:parquet	36316345	38250124	0.95
tpcds_q74/datafusion:parquet	131437461	126696902	1.04
tpcds_q75/datafusion:parquet	130320416	131336310	0.99
tpcds_q76/datafusion:parquet	89510332	89486352	1.00
tpcds_q77/datafusion:parquet	57845168	58604310	0.99
tpcds_q78/datafusion:parquet	178233303	181530840	0.98
tpcds_q79/datafusion:parquet	41306730	38998264	1.06
tpcds_q80/datafusion:parquet	110935817	112113823	0.99
tpcds_q81/datafusion:parquet	41130679	41961818	0.98
tpcds_q82/datafusion:parquet	29109268	28184527	1.03
tpcds_q83/datafusion:parquet	55120880	55172368	1.00
tpcds_q84/datafusion:parquet	48987610	49742088	0.98
tpcds_q85/datafusion:parquet	243105225	239970509	1.01
tpcds_q86/datafusion:parquet	21751345	19933209	1.09
tpcds_q87/datafusion:parquet	62830137	63121323	1.00
tpcds_q88/datafusion:parquet	79516102	78463416	1.01
tpcds_q89/datafusion:parquet	38491525	36107489	1.07
tpcds_q90/datafusion:parquet	18298674	19117819	0.96
tpcds_q91/datafusion:parquet	77570671	76624101	1.01
tpcds_q92/datafusion:parquet	25751503	24402170	1.06
tpcds_q93/datafusion:parquet	38030965	38137591	1.00
tpcds_q94/datafusion:parquet	29276057	28356644	1.03
tpcds_q95/datafusion:parquet	134218411	128267339	1.05
tpcds_q96/datafusion:parquet	15183859	15271895	0.99
tpcds_q97/datafusion:parquet	37505729	39603640	0.95
tpcds_q98/datafusion:parquet	36578003	36588745	1.00
tpcds_q99/datafusion:parquet	45038673	44986309	1.00

duckdb / vortex-file-compressed (0.999x ➖, 1↑ 2↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpcds_q01/duckdb:vortex-file-compressed	25852802	26521220	0.97
tpcds_q02/duckdb:vortex-file-compressed	85728075	80507089	1.06
tpcds_q03/duckdb:vortex-file-compressed	24189089	23918175	1.01
tpcds_q04/duckdb:vortex-file-compressed	106663496	109159900	0.98
tpcds_q05/duckdb:vortex-file-compressed	99463239	102371078	0.97
tpcds_q06/duckdb:vortex-file-compressed	34341029	35553957	0.97
tpcds_q07/duckdb:vortex-file-compressed	23494429	23421260	1.00
tpcds_q08/duckdb:vortex-file-compressed	23617828	23060411	1.02
tpcds_q09/duckdb:vortex-file-compressed	40061885	39680278	1.01
tpcds_q10/duckdb:vortex-file-compressed	37704603	36929617	1.02
tpcds_q11/duckdb:vortex-file-compressed	60415450	60503040	1.00
tpcds_q12/duckdb:vortex-file-compressed	13350896	13945008	0.96
tpcds_q13/duckdb:vortex-file-compressed	33938402	33005030	1.03
tpcds_q14/duckdb:vortex-file-compressed	204629230	204593201	1.00
tpcds_q15/duckdb:vortex-file-compressed	42926266	41188183	1.04
tpcds_q16/duckdb:vortex-file-compressed	29090741	29409594	0.99
tpcds_q17/duckdb:vortex-file-compressed	37208313	38929595	0.96
tpcds_q18/duckdb:vortex-file-compressed	44952542	45687931	0.98
tpcds_q19/duckdb:vortex-file-compressed	32531216	31815531	1.02
tpcds_q20/duckdb:vortex-file-compressed	15933362	15491646	1.03
tpcds_q21/duckdb:vortex-file-compressed 🚨	22844912	20546576	1.11
tpcds_q22/duckdb:vortex-file-compressed	114501768	110398187	1.04
tpcds_q23/duckdb:vortex-file-compressed	130435989	128464767	1.02
tpcds_q24/duckdb:vortex-file-compressed	58549453	56058976	1.04
tpcds_q25/duckdb:vortex-file-compressed	37444452	39223114	0.95
tpcds_q26/duckdb:vortex-file-compressed	40476707	42005048	0.96
tpcds_q27/duckdb:vortex-file-compressed	82334184	85210844	0.97
tpcds_q28/duckdb:vortex-file-compressed	37717934	37833047	1.00
tpcds_q29/duckdb:vortex-file-compressed	35154771	37570034	0.94
tpcds_q30/duckdb:vortex-file-compressed	29547679	28659364	1.03
tpcds_q31/duckdb:vortex-file-compressed	25860698	25305429	1.02
tpcds_q32/duckdb:vortex-file-compressed	16641808	17615506	0.94
tpcds_q33/duckdb:vortex-file-compressed	68380919	65094452	1.05
tpcds_q34/duckdb:vortex-file-compressed	19396820	19695236	0.98
tpcds_q35/duckdb:vortex-file-compressed	62911623	61398990	1.02
tpcds_q36/duckdb:vortex-file-compressed	27280217	26600182	1.03
tpcds_q37/duckdb:vortex-file-compressed	21244709	21532854	0.99
tpcds_q38/duckdb:vortex-file-compressed	37320364	37798335	0.99
tpcds_q39/duckdb:vortex-file-compressed	48417009	46358190	1.04
tpcds_q40/duckdb:vortex-file-compressed	22790701	24670224	0.92
tpcds_q41/duckdb:vortex-file-compressed	13005295	13352671	0.97
tpcds_q42/duckdb:vortex-file-compressed	11770429	11622496	1.01
tpcds_q43/duckdb:vortex-file-compressed	20381654	20963885	0.97
tpcds_q44/duckdb:vortex-file-compressed	24015236	24251111	0.99
tpcds_q45/duckdb:vortex-file-compressed	26968094	27698848	0.97
tpcds_q46/duckdb:vortex-file-compressed	47055381	47418700	0.99
tpcds_q47/duckdb:vortex-file-compressed	50013855	49164834	1.02
tpcds_q48/duckdb:vortex-file-compressed	30426764	30974033	0.98
tpcds_q49/duckdb:vortex-file-compressed	29732131	28195624	1.05
tpcds_q50/duckdb:vortex-file-compressed	36900596	34490194	1.07
tpcds_q51/duckdb:vortex-file-compressed	102048153	101258818	1.01
tpcds_q52/duckdb:vortex-file-compressed	11645043	12361817	0.94
tpcds_q53/duckdb:vortex-file-compressed	17445688	17526755	1.00
tpcds_q54/duckdb:vortex-file-compressed	48371808	47699148	1.01
tpcds_q55/duckdb:vortex-file-compressed	11804967	12178968	0.97
tpcds_q56/duckdb:vortex-file-compressed	69275149	64865881	1.07
tpcds_q57/duckdb:vortex-file-compressed	45992727	45462549	1.01
tpcds_q58/duckdb:vortex-file-compressed 🚨	34658514	31248510	1.11
tpcds_q59/duckdb:vortex-file-compressed	57895823	54657688	1.06
tpcds_q60/duckdb:vortex-file-compressed	65237951	65390582	1.00
tpcds_q61/duckdb:vortex-file-compressed	35384906	38394834	0.92
tpcds_q62/duckdb:vortex-file-compressed 🚀	17908810	21124297	0.85
tpcds_q63/duckdb:vortex-file-compressed	17690626	18195080	0.97
tpcds_q64/duckdb:vortex-file-compressed	79075572	79348057	1.00
tpcds_q65/duckdb:vortex-file-compressed	23810549	24281524	0.98
tpcds_q66/duckdb:vortex-file-compressed	58589376	59589645	0.98
tpcds_q67/duckdb:vortex-file-compressed	145542613	144651264	1.01
tpcds_q68/duckdb:vortex-file-compressed	40261714	40160813	1.00
tpcds_q69/duckdb:vortex-file-compressed	36988431	38110503	0.97
tpcds_q70/duckdb:vortex-file-compressed	25044326	24842160	1.01
tpcds_q71/duckdb:vortex-file-compressed	20652174	21089697	0.98
tpcds_q72/duckdb:vortex-file-compressed	179623706	178799910	1.00
tpcds_q73/duckdb:vortex-file-compressed	19228178	20309515	0.95
tpcds_q74/duckdb:vortex-file-compressed	52205021	50089066	1.04
tpcds_q75/duckdb:vortex-file-compressed	60783165	61886177	0.98
tpcds_q76/duckdb:vortex-file-compressed	63169404	62266800	1.01
tpcds_q77/duckdb:vortex-file-compressed	67468636	66601437	1.01
tpcds_q78/duckdb:vortex-file-compressed	82590805	79595580	1.04
tpcds_q79/duckdb:vortex-file-compressed	37554907	34956054	1.07
tpcds_q80/duckdb:vortex-file-compressed	91950309	91111085	1.01
tpcds_q81/duckdb:vortex-file-compressed	33470302	33104304	1.01
tpcds_q82/duckdb:vortex-file-compressed	22256328	22739383	0.98
tpcds_q83/duckdb:vortex-file-compressed	26395883	27581045	0.96
tpcds_q84/duckdb:vortex-file-compressed	17373163	17222002	1.01
tpcds_q85/duckdb:vortex-file-compressed	45207920	45355144	1.00
tpcds_q86/duckdb:vortex-file-compressed	16693759	16357710	1.02
tpcds_q87/duckdb:vortex-file-compressed	41904549	40337202	1.04
tpcds_q88/duckdb:vortex-file-compressed	40612350	41039495	0.99
tpcds_q89/duckdb:vortex-file-compressed	17821940	18789576	0.95
tpcds_q90/duckdb:vortex-file-compressed	15152846	14892238	1.02
tpcds_q91/duckdb:vortex-file-compressed	27375702	26408018	1.04
tpcds_q92/duckdb:vortex-file-compressed	14118292	14812616	0.95
tpcds_q93/duckdb:vortex-file-compressed	31343594	30793552	1.02
tpcds_q94/duckdb:vortex-file-compressed	22477315	23080343	0.97
tpcds_q95/duckdb:vortex-file-compressed	157448547	156729404	1.00
tpcds_q96/duckdb:vortex-file-compressed	16919574	18125985	0.93
tpcds_q97/duckdb:vortex-file-compressed	40054919	39597662	1.01
tpcds_q98/duckdb:vortex-file-compressed	17311892	18473053	0.94
tpcds_q99/duckdb:vortex-file-compressed	33925593	31655865	1.07

duckdb / vortex-compact (0.956x ➖, 19↑ 1↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpcds_q01/duckdb:vortex-compact	33075784	35116892	0.94
tpcds_q02/duckdb:vortex-compact	126450415	127176868	0.99
tpcds_q03/duckdb:vortex-compact	53623821	50486595	1.06
tpcds_q04/duckdb:vortex-compact	126969564	129927789	0.98
tpcds_q05/duckdb:vortex-compact	178440364	166848894	1.07
tpcds_q06/duckdb:vortex-compact	40743098	40793018	1.00
tpcds_q07/duckdb:vortex-compact	39107085	40161363	0.97
tpcds_q08/duckdb:vortex-compact	28818440	29614120	0.97
tpcds_q09/duckdb:vortex-compact	112786651	109393045	1.03
tpcds_q10/duckdb:vortex-compact	48839159	49531726	0.99
tpcds_q11/duckdb:vortex-compact	77975504	76029787	1.03
tpcds_q12/duckdb:vortex-compact	18929508	19082066	0.99
tpcds_q13/duckdb:vortex-compact	53895434	54448578	0.99
tpcds_q14/duckdb:vortex-compact	290404384	290769907	1.00
tpcds_q15/duckdb:vortex-compact	45402867	47387480	0.96
tpcds_q16/duckdb:vortex-compact	38512079	38914644	0.99
tpcds_q17/duckdb:vortex-compact	54354013	54312531	1.00
tpcds_q18/duckdb:vortex-compact	67037325	69503822	0.96
tpcds_q19/duckdb:vortex-compact	40485138	41143148	0.98
tpcds_q20/duckdb:vortex-compact	21662473	20196744	1.07
tpcds_q21/duckdb:vortex-compact	27422075	27998519	0.98
tpcds_q22/duckdb:vortex-compact	115795405	118463723	0.98
tpcds_q23/duckdb:vortex-compact	174029794	175319228	0.99
tpcds_q24/duckdb:vortex-compact	82982690	78000466	1.06
tpcds_q25/duckdb:vortex-compact	50497809	52056440	0.97
tpcds_q26/duckdb:vortex-compact	49433251	53524848	0.92
tpcds_q27/duckdb:vortex-compact	141227685	142886456	0.99
tpcds_q28/duckdb:vortex-compact	108282575	109337723	0.99
tpcds_q29/duckdb:vortex-compact	50756232	51993774	0.98
tpcds_q30/duckdb:vortex-compact	35487525	34165262	1.04
tpcds_q31/duckdb:vortex-compact	30947054	30188663	1.03
tpcds_q32/duckdb:vortex-compact	23178788	23500614	0.99
tpcds_q33/duckdb:vortex-compact	145791675	145080797	1.00
tpcds_q34/duckdb:vortex-compact	29878158	29841937	1.00
tpcds_q35/duckdb:vortex-compact	70861143	70524511	1.00
tpcds_q36/duckdb:vortex-compact	34665393	34682673	1.00
tpcds_q37/duckdb:vortex-compact	30904102	31785963	0.97
tpcds_q38/duckdb:vortex-compact	40248387	41031770	0.98
tpcds_q39/duckdb:vortex-compact	52809633	52368469	1.01
tpcds_q40/duckdb:vortex-compact	31762120	31450497	1.01
tpcds_q41/duckdb:vortex-compact	16260624	16698497	0.97
tpcds_q42/duckdb:vortex-compact	14801158	14823236	1.00
tpcds_q43/duckdb:vortex-compact	24163896	24328773	0.99
tpcds_q44/duckdb:vortex-compact	34028567	35963907	0.95
tpcds_q45/duckdb:vortex-compact	31531570	30935092	1.02
tpcds_q46/duckdb:vortex-compact	59814262	62006288	0.96
tpcds_q47/duckdb:vortex-compact	53436340	55984182	0.95
tpcds_q48/duckdb:vortex-compact	45432404	45720780	0.99
tpcds_q49/duckdb:vortex-compact	47576322	49554702	0.96
tpcds_q50/duckdb:vortex-compact	57776003	54908669	1.05
tpcds_q51/duckdb:vortex-compact 🚀	104806009	128511741	0.82
tpcds_q52/duckdb:vortex-compact	15366287	15335491	1.00
tpcds_q53/duckdb:vortex-compact	22058806	22870971	0.96
tpcds_q54/duckdb:vortex-compact	85072090	89272555	0.95
tpcds_q55/duckdb:vortex-compact	15427954	15441272	1.00
tpcds_q56/duckdb:vortex-compact	139498641	141551656	0.99
tpcds_q57/duckdb:vortex-compact	48040695	48047617	1.00
tpcds_q58/duckdb:vortex-compact 🚨	45544353	39645098	1.15
tpcds_q59/duckdb:vortex-compact	65669142	66987934	0.98
tpcds_q60/duckdb:vortex-compact	142078048	144585446	0.98
tpcds_q61/duckdb:vortex-compact	53093739	55011324	0.97
tpcds_q62/duckdb:vortex-compact	22083980	22577102	0.98
tpcds_q63/duckdb:vortex-compact	22375361	22740874	0.98
tpcds_q64/duckdb:vortex-compact	105664627	105412956	1.00
tpcds_q65/duckdb:vortex-compact	28693382	29423184	0.98
tpcds_q66/duckdb:vortex-compact	98187550	102674019	0.96
tpcds_q67/duckdb:vortex-compact	150535911	155070310	0.97
tpcds_q68/duckdb:vortex-compact	55841901	58107180	0.96
tpcds_q69/duckdb:vortex-compact	51405587	49217645	1.04
tpcds_q70/duckdb:vortex-compact	28438897	29074207	0.98
tpcds_q71/duckdb:vortex-compact	26725623	26823857	1.00
tpcds_q72/duckdb:vortex-compact	196615829	198694227	0.99
tpcds_q73/duckdb:vortex-compact	28504883	29597063	0.96
tpcds_q74/duckdb:vortex-compact	56719289	62960968	0.90
tpcds_q75/duckdb:vortex-compact	72686743	77703332	0.94
tpcds_q76/duckdb:vortex-compact	142425731	145421391	0.98
tpcds_q77/duckdb:vortex-compact	139501450	154477911	0.90
tpcds_q78/duckdb:vortex-compact 🚀	86128178	101507697	0.85
tpcds_q79/duckdb:vortex-compact	67301999	67509372	1.00
tpcds_q80/duckdb:vortex-compact 🚀	166141051	195066867	0.85
tpcds_q81/duckdb:vortex-compact 🚀	39711381	47824391	0.83
tpcds_q82/duckdb:vortex-compact 🚀	30702326	36989548	0.83
tpcds_q83/duckdb:vortex-compact 🚀	44644294	52639669	0.85
tpcds_q84/duckdb:vortex-compact 🚀	20471291	24153586	0.85
tpcds_q85/duckdb:vortex-compact 🚀	60147207	73897537	0.81
tpcds_q86/duckdb:vortex-compact 🚀	18864428	23425342	0.81
tpcds_q87/duckdb:vortex-compact 🚀	43399874	49455349	0.88
tpcds_q88/duckdb:vortex-compact	43902599	48582913	0.90
tpcds_q89/duckdb:vortex-compact 🚀	24024907	28735440	0.84
tpcds_q90/duckdb:vortex-compact 🚀	16238260	18323591	0.89
tpcds_q91/duckdb:vortex-compact 🚀	42998119	50344651	0.85
tpcds_q92/duckdb:vortex-compact 🚀	19759424	23465432	0.84
tpcds_q93/duckdb:vortex-compact 🚀	37234653	44560718	0.84
tpcds_q94/duckdb:vortex-compact 🚀	26826334	32910924	0.82
tpcds_q95/duckdb:vortex-compact	159899417	166378308	0.96
tpcds_q96/duckdb:vortex-compact 🚀	18377884	25822854	0.71
tpcds_q97/duckdb:vortex-compact 🚀	43270819	48750724	0.89
tpcds_q98/duckdb:vortex-compact 🚀	22605578	26161785	0.86
tpcds_q99/duckdb:vortex-compact	37879075	41309200	0.92

duckdb / parquet (1.001x ➖, 1↑ 3↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpcds_q01/duckdb:parquet	48903439	44906327	1.09
tpcds_q02/duckdb:parquet	59584911	60597648	0.98
tpcds_q03/duckdb:parquet	12218856	12165785	1.00
tpcds_q04/duckdb:parquet	124311110	124605883	1.00
tpcds_q05/duckdb:parquet	72526262	69460863	1.04
tpcds_q06/duckdb:parquet	28420878	29275802	0.97
tpcds_q07/duckdb:parquet	23613692	23833345	0.99
tpcds_q08/duckdb:parquet	27511349	26930482	1.02
tpcds_q09/duckdb:parquet	39719581	39640707	1.00
tpcds_q10/duckdb:parquet	33426864	34215288	0.98
tpcds_q11/duckdb:parquet	90159731	88031431	1.02
tpcds_q12/duckdb:parquet	14049115	15184715	0.93
tpcds_q13/duckdb:parquet	34321512	35571505	0.96
tpcds_q14/duckdb:parquet	159977881	162180530	0.99
tpcds_q15/duckdb:parquet	29053596	30012392	0.97
tpcds_q16/duckdb:parquet	22147958	21120265	1.05
tpcds_q17/duckdb:parquet	37875400	37455448	1.01
tpcds_q18/duckdb:parquet	46043454	46073695	1.00
tpcds_q19/duckdb:parquet	29229322	28725512	1.02
tpcds_q20/duckdb:parquet	15723420	15541965	1.01
tpcds_q21/duckdb:parquet	11080004	12031542	0.92
tpcds_q22/duckdb:parquet	67656026	65924868	1.03
tpcds_q23/duckdb:parquet	116125982	117242637	0.99
tpcds_q24/duckdb:parquet	44637652	44480061	1.00
tpcds_q25/duckdb:parquet	33084646	33285004	0.99
tpcds_q26/duckdb:parquet	37627279	36440086	1.03
tpcds_q27/duckdb:parquet	88527591	88809655	1.00
tpcds_q28/duckdb:parquet	37378936	37527645	1.00
tpcds_q29/duckdb:parquet	35106296	34390785	1.02
tpcds_q30/duckdb:parquet	39161869	38794379	1.01
tpcds_q31/duckdb:parquet	23497808	23992940	0.98
tpcds_q32/duckdb:parquet 🚨	11998441	10783105	1.11
tpcds_q33/duckdb:parquet	74109873	71959016	1.03
tpcds_q34/duckdb:parquet	20575534	21290508	0.97
tpcds_q35/duckdb:parquet	59428998	58711730	1.01
tpcds_q36/duckdb:parquet	20275645	21812951	0.93
tpcds_q37/duckdb:parquet	13862183	13117924	1.06
tpcds_q38/duckdb:parquet	33588626	32627761	1.03
tpcds_q39/duckdb:parquet	32507530	32533066	1.00
tpcds_q40/duckdb:parquet	17761030	18100896	0.98
tpcds_q41/duckdb:parquet	7490778	7713367	0.97
tpcds_q42/duckdb:parquet	10346543	10458189	0.99
tpcds_q43/duckdb:parquet	15364934	15389919	1.00
tpcds_q44/duckdb:parquet	20672881	21300300	0.97
tpcds_q45/duckdb:parquet	25752032	27330100	0.94
tpcds_q46/duckdb:parquet	44722837	45225997	0.99
tpcds_q47/duckdb:parquet	45862174	45994369	1.00
tpcds_q48/duckdb:parquet	30481781	30323958	1.01
tpcds_q49/duckdb:parquet	24352267	26200340	0.93
tpcds_q50/duckdb:parquet	24333778	24690580	0.99
tpcds_q51/duckdb:parquet	94652540	93681361	1.01
tpcds_q52/duckdb:parquet	10775405	10572025	1.02
tpcds_q53/duckdb:parquet	16132613	16338483	0.99
tpcds_q54/duckdb:parquet	39811891	40638486	0.98
tpcds_q55/duckdb:parquet	10970633	10739463	1.02
tpcds_q56/duckdb:parquet	67441967	68275968	0.99
tpcds_q57/duckdb:parquet	34693844	34748378	1.00
tpcds_q58/duckdb:parquet	21070572	21643584	0.97
tpcds_q59/duckdb:parquet	36710033	36714390	1.00
tpcds_q60/duckdb:parquet	71727975	70859335	1.01
tpcds_q61/duckdb:parquet	31118996	31297826	0.99
tpcds_q62/duckdb:parquet	11829618	12288358	0.96
tpcds_q63/duckdb:parquet	15824128	15423011	1.03
tpcds_q64/duckdb:parquet	73381571	73556978	1.00
tpcds_q65/duckdb:parquet	19970910	20210601	0.99
tpcds_q66/duckdb:parquet 🚨	60526034	54180174	1.12
tpcds_q67/duckdb:parquet	137408424	137531042	1.00
tpcds_q68/duckdb:parquet	38290279	37850019	1.01
tpcds_q69/duckdb:parquet	38629041	37729114	1.02
tpcds_q70/duckdb:parquet	19653743	19739768	1.00
tpcds_q71/duckdb:parquet 🚨	20555395	18410071	1.12
tpcds_q72/duckdb:parquet	165964776	164102707	1.01
tpcds_q73/duckdb:parquet	17510757	17891272	0.98
tpcds_q74/duckdb:parquet	51245670	47971245	1.07
tpcds_q75/duckdb:parquet	54824920	52958253	1.04
tpcds_q76/duckdb:parquet	71192839	70240966	1.01
tpcds_q77/duckdb:parquet	63978755	62324194	1.03
tpcds_q78/duckdb:parquet	74483298	75428644	0.99
tpcds_q79/duckdb:parquet	27315129	27501456	0.99
tpcds_q80/duckdb:parquet	82511685	84050529	0.98
tpcds_q81/duckdb:parquet	46268654	47007743	0.98
tpcds_q82/duckdb:parquet	15567805	15754245	0.99
tpcds_q83/duckdb:parquet	16546811	15530297	1.07
tpcds_q84/duckdb:parquet	19174163	19338022	0.99
tpcds_q85/duckdb:parquet	40680443	38153464	1.07
tpcds_q86/duckdb:parquet	12317661	12802958	0.96
tpcds_q87/duckdb:parquet	36465401	36237820	1.01
tpcds_q88/duckdb:parquet	28815842	29049445	0.99
tpcds_q89/duckdb:parquet	17272642	17349473	1.00
tpcds_q90/duckdb:parquet	7408247	7199350	1.03
tpcds_q91/duckdb:parquet	23706161	22806248	1.04
tpcds_q92/duckdb:parquet	10926581	11372399	0.96
tpcds_q93/duckdb:parquet	30645179	30157267	1.02
tpcds_q94/duckdb:parquet	16174097	15965923	1.01
tpcds_q95/duckdb:parquet 🚀	130421542	147104033	0.89
tpcds_q96/duckdb:parquet	8996223	9177990	0.98
tpcds_q97/duckdb:parquet	34353476	35639160	0.96
tpcds_q98/duckdb:parquet	18240341	17751928	1.03
tpcds_q99/duckdb:parquet	19390412	19803238	0.98

duckdb / duckdb (0.882x ✅, 64↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpcds_q01/duckdb:duckdb 🚀	19807749	22667906	0.87
tpcds_q02/duckdb:duckdb	18382636	20219067	0.91
tpcds_q03/duckdb:duckdb 🚀	8066311	10475784	0.77
tpcds_q04/duckdb:duckdb	161185824	178707092	0.90
tpcds_q05/duckdb:duckdb 🚀	17926687	21027603	0.85
tpcds_q06/duckdb:duckdb 🚀	22094133	28837052	0.77
tpcds_q07/duckdb:duckdb 🚀	38105440	43908678	0.87
tpcds_q08/duckdb:duckdb	120424211	123836009	0.97
tpcds_q09/duckdb:duckdb	19406982	20815091	0.93
tpcds_q10/duckdb:duckdb 🚀	23318079	26741625	0.87
tpcds_q11/duckdb:duckdb	139703979	152345294	0.92
tpcds_q12/duckdb:duckdb	11503977	12732729	0.90
tpcds_q13/duckdb:duckdb	23204622	24965660	0.93
tpcds_q14/duckdb:duckdb	92767944	102322296	0.91
tpcds_q15/duckdb:duckdb 🚀	24370707	27916398	0.87
tpcds_q16/duckdb:duckdb 🚀	17490595	20691639	0.85
tpcds_q17/duckdb:duckdb 🚀	20502648	25566336	0.80
tpcds_q18/duckdb:duckdb 🚀	43083036	50236966	0.86
tpcds_q19/duckdb:duckdb 🚀	17050103	19001098	0.90
tpcds_q20/duckdb:duckdb 🚀	11751686	13945447	0.84
tpcds_q21/duckdb:duckdb 🚀	6455321	7954310	0.81
tpcds_q22/duckdb:duckdb 🚀	61882909	75423721	0.82
tpcds_q23/duckdb:duckdb	77722819	83255394	0.93
tpcds_q24/duckdb:duckdb 🚀	22134092	27301066	0.81
tpcds_q25/duckdb:duckdb 🚀	16759577	18730935	0.89
tpcds_q26/duckdb:duckdb	27025942	29619184	0.91
tpcds_q27/duckdb:duckdb 🚀	38273823	44386345	0.86
tpcds_q28/duckdb:duckdb	21274867	23016596	0.92
tpcds_q29/duckdb:duckdb 🚀	20027527	22397468	0.89
tpcds_q30/duckdb:duckdb 🚀	28977165	33186559	0.87
tpcds_q31/duckdb:duckdb 🚀	18576476	22850687	0.81
tpcds_q32/duckdb:duckdb 🚀	6675343	8198028	0.81
tpcds_q33/duckdb:duckdb 🚀	12150379	14468605	0.84
tpcds_q34/duckdb:duckdb 🚀	14180611	16698615	0.85
tpcds_q35/duckdb:duckdb 🚀	32249544	39204595	0.82
tpcds_q36/duckdb:duckdb 🚀	67936805	78822557	0.86
tpcds_q37/duckdb:duckdb 🚀	7173136	8711904	0.82
tpcds_q38/duckdb:duckdb 🚀	29448243	34177756	0.86
tpcds_q39/duckdb:duckdb	26474728	28965149	0.91
tpcds_q40/duckdb:duckdb 🚀	12587033	15566485	0.81
tpcds_q41/duckdb:duckdb 🚀	8711692	10515935	0.83
tpcds_q42/duckdb:duckdb 🚀	6397534	7494114	0.85
tpcds_q43/duckdb:duckdb 🚀	10680475	12111867	0.88
tpcds_q44/duckdb:duckdb 🚀	13206635	15151194	0.87
tpcds_q45/duckdb:duckdb 🚀	16807643	20489266	0.82
tpcds_q46/duckdb:duckdb 🚀	35636446	41765754	0.85
tpcds_q47/duckdb:duckdb 🚀	40945113	47009476	0.87
tpcds_q48/duckdb:duckdb 🚀	21501887	25173889	0.85
tpcds_q49/duckdb:duckdb 🚀	15898105	17669629	0.90
tpcds_q50/duckdb:duckdb 🚀	13580142	15848669	0.86
tpcds_q51/duckdb:duckdb 🚀	89595518	114668905	0.78
tpcds_q52/duckdb:duckdb	7454499	8117598	0.92
tpcds_q53/duckdb:duckdb 🚀	11856701	13400693	0.88
tpcds_q54/duckdb:duckdb 🚀	16624606	18479456	0.90
tpcds_q55/duckdb:duckdb 🚀	7015228	8335398	0.84
tpcds_q56/duckdb:duckdb 🚀	12928333	15285807	0.85
tpcds_q57/duckdb:duckdb 🚀	31269976	35833515	0.87
tpcds_q58/duckdb:duckdb	12590799	13443207	0.94
tpcds_q59/duckdb:duckdb	33987104	37279039	0.91
tpcds_q60/duckdb:duckdb 🚀	14088284	16068359	0.88
tpcds_q61/duckdb:duckdb 🚀	13891306	16077936	0.86
tpcds_q62/duckdb:duckdb 🚀	8969198	10091894	0.89
tpcds_q63/duckdb:duckdb	10801092	11823255	0.91
tpcds_q64/duckdb:duckdb 🚀	51946341	59372098	0.87
tpcds_q65/duckdb:duckdb 🚀	31530223	39202302	0.80
tpcds_q66/duckdb:duckdb 🚀	24044188	28127918	0.85
tpcds_q67/duckdb:duckdb 🚀	128195983	149207204	0.86
tpcds_q68/duckdb:duckdb 🚀	24416578	27970391	0.87
tpcds_q69/duckdb:duckdb	24905411	26220500	0.95
tpcds_q70/duckdb:duckdb 🚀	14029076	15664943	0.90
tpcds_q71/duckdb:duckdb	12912323	13768985	0.94
tpcds_q72/duckdb:duckdb	41607364	45899366	0.91
tpcds_q73/duckdb:duckdb 🚀	10217618	11623218	0.88
tpcds_q74/duckdb:duckdb	97617495	104058648	0.94
tpcds_q75/duckdb:duckdb	42512226	46770095	0.91
tpcds_q76/duckdb:duckdb	12464095	12722935	0.98
tpcds_q77/duckdb:duckdb	12109307	12311329	0.98
tpcds_q78/duckdb:duckdb	63706682	67695174	0.94
tpcds_q79/duckdb:duckdb 🚀	17799771	19861440	0.90
tpcds_q80/duckdb:duckdb 🚀	27816398	32438842	0.86
tpcds_q81/duckdb:duckdb	36462061	39021721	0.93
tpcds_q82/duckdb:duckdb	8772995	9472578	0.93
tpcds_q83/duckdb:duckdb 🚀	8902318	9922399	0.90
tpcds_q84/duckdb:duckdb 🚀	13066979	14813477	0.88
tpcds_q85/duckdb:duckdb 🚀	22608375	27216458	0.83
tpcds_q86/duckdb:duckdb	10782177	11972395	0.90
tpcds_q87/duckdb:duckdb	33166922	35199990	0.94
tpcds_q88/duckdb:duckdb	24323985	25228326	0.96
tpcds_q89/duckdb:duckdb	13000881	14379199	0.90
tpcds_q90/duckdb:duckdb 🚀	5365082	6293762	0.85
tpcds_q91/duckdb:duckdb 🚀	12123860	13926304	0.87
tpcds_q92/duckdb:duckdb	8757938	9341052	0.94
tpcds_q93/duckdb:duckdb 🚀	21524994	24612554	0.87
tpcds_q94/duckdb:duckdb	12680515	13304137	0.95
tpcds_q95/duckdb:duckdb	126330155	117732893	1.07
tpcds_q96/duckdb:duckdb 🚀	4479405	5012505	0.89
tpcds_q97/duckdb:duckdb 🚀	28831500	32440546	0.89
tpcds_q98/duckdb:duckdb	13228028	14333193	0.92
tpcds_q99/duckdb:duckdb	16415308	16869114	0.97

Full attributed analysis

Query	Config	Raw Δ	Control Δ	Attributed α	Noise floor	Significant?
1	datafusion:vortex-compact	-4.0%	+4.2%	-7.9%	+13.5%	➖ noise
1	datafusion:vortex-file-compressed	+1.7%	+4.2%	-2.5%	+15.9%	➖ noise
1	duckdb:duckdb	-12.6%	+4.2%	-16.2%	+13.6%	✅ faster
1	duckdb:vortex-compact	-5.8%	+4.2%	-9.6%	+13.4%	➖ noise
1	duckdb:vortex-file-compressed	-2.5%	+4.2%	-6.5%	+11.2%	➖ noise
2	datafusion:vortex-compact	-4.5%	+4.8%	-8.9%	+10.0%	➖ noise
2	datafusion:vortex-file-compressed	+1.2%	+4.8%	-3.4%	+10.5%	➖ noise
2	duckdb:duckdb	-9.1%	+4.8%	-13.2%	+10.0%	✅ faster
2	duckdb:vortex-compact	-0.6%	+4.8%	-5.1%	+10.0%	➖ noise
2	duckdb:vortex-file-compressed	+6.5%	+4.8%	+1.6%	+12.0%	➖ noise
3	datafusion:vortex-compact	-6.7%	+4.8%	-11.0%	+13.3%	➖ noise
3	datafusion:vortex-file-compressed	-0.3%	+4.8%	-4.8%	+14.1%	➖ noise
3	duckdb:duckdb	-23.0%	+4.8%	-26.5%	+17.3%	✅ faster
3	duckdb:vortex-compact	+6.2%	+4.8%	+1.3%	+16.8%	➖ noise
3	duckdb:vortex-file-compressed	+1.1%	+4.8%	-3.5%	+16.8%	➖ noise
4	datafusion:vortex-compact	-0.9%	+0.5%	-1.3%	+10.0%	➖ noise
4	datafusion:vortex-file-compressed	+0.6%	+0.5%	+0.1%	+10.0%	➖ noise
4	duckdb:duckdb	-9.8%	+0.5%	-10.2%	+10.0%	✅ faster
4	duckdb:vortex-compact	-2.3%	+0.5%	-2.7%	+10.0%	➖ noise
4	duckdb:vortex-file-compressed	-2.3%	+0.5%	-2.8%	+10.0%	➖ noise
5	datafusion:vortex-compact	+1.9%	+0.4%	+1.5%	+10.0%	➖ noise
5	datafusion:vortex-file-compressed	-0.2%	+0.4%	-0.6%	+10.0%	➖ noise
5	duckdb:duckdb	-14.7%	+0.4%	-15.1%	+13.2%	✅ faster
5	duckdb:vortex-compact	+6.9%	+0.4%	+6.5%	+11.2%	➖ noise
5	duckdb:vortex-file-compressed	-2.8%	+0.4%	-3.3%	+10.6%	➖ noise
6	datafusion:vortex-compact	-1.5%	-1.4%	-0.1%	+10.0%	➖ noise
6	datafusion:vortex-file-compressed	+1.0%	-1.4%	+2.5%	+10.0%	➖ noise
6	duckdb:duckdb	-23.4%	-1.4%	-22.3%	+17.4%	✅ faster
6	duckdb:vortex-compact	-0.1%	-1.4%	+1.3%	+10.0%	➖ noise
6	duckdb:vortex-file-compressed	-3.4%	-1.4%	-2.1%	+10.0%	➖ noise
7	datafusion:vortex-compact	-1.8%	+2.4%	-4.1%	+10.0%	➖ noise
7	datafusion:vortex-file-compressed	-4.9%	+2.4%	-7.2%	+10.0%	➖ noise
7	duckdb:duckdb	-13.2%	+2.4%	-15.3%	+16.8%	✅ faster
7	duckdb:vortex-compact	-2.6%	+2.4%	-4.9%	+11.8%	➖ noise
7	duckdb:vortex-file-compressed	+0.3%	+2.4%	-2.1%	+15.2%	➖ noise
8	datafusion:vortex-compact	-2.1%	+3.2%	-5.1%	+10.0%	➖ noise
8	datafusion:vortex-file-compressed	-5.0%	+3.2%	-7.9%	+11.8%	➖ noise
8	duckdb:duckdb	-2.8%	+3.2%	-5.7%	+10.0%	➖ noise
8	duckdb:vortex-compact	-2.7%	+3.2%	-5.7%	+10.0%	➖ noise
8	duckdb:vortex-file-compressed	+2.4%	+3.2%	-0.7%	+12.2%	➖ noise
9	datafusion:vortex-compact	-0.1%	+1.0%	-1.0%	+10.0%	➖ noise
9	datafusion:vortex-file-compressed	-2.1%	+1.0%	-3.0%	+10.0%	➖ noise
9	duckdb:duckdb	-6.8%	+1.0%	-7.7%	+10.0%	➖ noise
9	duckdb:vortex-compact	+3.1%	+1.0%	+2.1%	+10.0%	➖ noise
9	duckdb:vortex-file-compressed	+1.0%	+1.0%	-0.0%	+10.0%	➖ noise
10	datafusion:vortex-compact	-0.6%	-0.2%	-0.4%	+10.0%	➖ noise
10	datafusion:vortex-file-compressed	-3.3%	-0.2%	-3.0%	+10.0%	➖ noise
10	duckdb:duckdb	-12.8%	-0.2%	-12.6%	+10.0%	✅ faster
10	duckdb:vortex-compact	-1.4%	-0.2%	-1.2%	+10.0%	➖ noise
10	duckdb:vortex-file-compressed	+2.1%	-0.2%	+2.3%	+10.0%	➖ noise
11	datafusion:vortex-compact	-1.0%	+2.3%	-3.3%	+10.0%	➖ noise
11	datafusion:vortex-file-compressed	-1.0%	+2.3%	-3.3%	+10.0%	➖ noise
11	duckdb:duckdb	-8.3%	+2.3%	-10.4%	+10.0%	✅ faster
11	duckdb:vortex-compact	+2.6%	+2.3%	+0.2%	+10.0%	➖ noise
11	duckdb:vortex-file-compressed	-0.1%	+2.3%	-2.4%	+10.0%	➖ noise
12	datafusion:vortex-compact	-0.7%	-4.6%	+4.1%	+10.0%	➖ noise
12	datafusion:vortex-file-compressed	+0.8%	-4.6%	+5.7%	+10.0%	➖ noise
12	duckdb:duckdb	-9.7%	-4.6%	-5.3%	+11.0%	➖ noise
12	duckdb:vortex-compact	-0.8%	-4.6%	+4.0%	+12.3%	➖ noise
12	duckdb:vortex-file-compressed	-4.3%	-4.6%	+0.4%	+11.0%	➖ noise
13	datafusion:vortex-compact	+1.0%	-1.3%	+2.4%	+10.0%	➖ noise
13	datafusion:vortex-file-compressed	-1.7%	-1.3%	-0.4%	+10.0%	➖ noise
13	duckdb:duckdb	-7.1%	-1.3%	-5.8%	+10.0%	➖ noise
13	duckdb:vortex-compact	-1.0%	-1.3%	+0.3%	+10.0%	➖ noise
13	duckdb:vortex-file-compressed	+2.8%	-1.3%	+4.2%	+10.0%	➖ noise
14	datafusion:vortex-compact	-1.9%	+0.6%	-2.6%	+10.0%	➖ noise
14	datafusion:vortex-file-compressed	-0.4%	+0.6%	-1.0%	+10.0%	➖ noise
14	duckdb:duckdb	-9.3%	+0.6%	-9.9%	+10.0%	✅ faster
14	duckdb:vortex-compact	-0.1%	+0.6%	-0.8%	+15.0%	➖ noise
14	duckdb:vortex-file-compressed	+0.0%	+0.6%	-0.6%	+13.3%	➖ noise
15	datafusion:vortex-compact	-6.0%	-0.9%	-5.1%	+16.2%	➖ noise
15	datafusion:vortex-file-compressed	-1.9%	-0.9%	-1.0%	+15.0%	➖ noise
15	duckdb:duckdb	-12.7%	-0.9%	-11.9%	+17.1%	➖ noise
15	duckdb:vortex-compact	-4.2%	-0.9%	-3.3%	+10.0%	➖ noise
15	duckdb:vortex-file-compressed	+4.2%	-0.9%	+5.2%	+10.0%	➖ noise
16	datafusion:vortex-compact	+4.6%	+2.8%	+1.7%	+11.6%	➖ noise
16	datafusion:vortex-file-compressed	-0.8%	+2.8%	-3.6%	+11.3%	➖ noise
16	duckdb:duckdb	-15.5%	+2.8%	-17.8%	+15.6%	✅ faster
16	duckdb:vortex-compact	-1.0%	+2.8%	-3.8%	+10.2%	➖ noise
16	duckdb:vortex-file-compressed	-1.1%	+2.8%	-3.8%	+10.0%	➖ noise
17	datafusion:vortex-compact	-1.3%	+1.6%	-2.8%	+10.0%	➖ noise
17	datafusion:vortex-file-compressed	+3.4%	+1.6%	+1.7%	+10.0%	➖ noise
17	duckdb:duckdb	-19.8%	+1.6%	-21.1%	+11.3%	✅ faster
17	duckdb:vortex-compact	+0.1%	+1.6%	-1.5%	+10.0%	➖ noise
17	duckdb:vortex-file-compressed	-4.4%	+1.6%	-5.9%	+10.0%	➖ noise
18	datafusion:vortex-compact	-2.9%	+0.3%	-3.2%	+10.0%	➖ noise
18	datafusion:vortex-file-compressed	-0.1%	+0.3%	-0.4%	+10.0%	➖ noise
18	duckdb:duckdb	-14.2%	+0.3%	-14.5%	+10.0%	✅ faster
18	duckdb:vortex-compact	-3.5%	+0.3%	-3.8%	+10.0%	➖ noise
18	duckdb:vortex-file-compressed	-1.6%	+0.3%	-1.9%	+10.0%	➖ noise
19	datafusion:vortex-compact	+6.2%	+1.9%	+4.2%	+10.0%	➖ noise
19	datafusion:vortex-file-compressed	-3.0%	+1.9%	-4.8%	+10.0%	➖ noise
19	duckdb:duckdb	-10.3%	+1.9%	-12.0%	+10.0%	✅ faster
19	duckdb:vortex-compact	-1.6%	+1.9%	-3.5%	+10.0%	➖ noise
19	duckdb:vortex-file-compressed	+2.2%	+1.9%	+0.3%	+10.0%	➖ noise
20	datafusion:vortex-compact	+7.2%	+1.0%	+6.1%	+10.0%	➖ noise
20	datafusion:vortex-file-compressed	-2.1%	+1.0%	-3.0%	+10.0%	➖ noise
20	duckdb:duckdb	-15.7%	+1.0%	-16.6%	+13.2%	✅ faster
20	duckdb:vortex-compact	+7.3%	+1.0%	+6.2%	+10.0%	➖ noise
20	duckdb:vortex-file-compressed	+2.9%	+1.0%	+1.8%	+11.0%	➖ noise
21	datafusion:vortex-compact	-8.3%	-2.2%	-6.2%	+11.1%	➖ noise
21	datafusion:vortex-file-compressed	-0.1%	-2.2%	+2.2%	+11.6%	➖ noise
21	duckdb:duckdb	-18.8%	-2.2%	-17.0%	+24.2%	➖ noise
21	duckdb:vortex-compact	-2.1%	-2.2%	+0.1%	+12.3%	➖ noise
21	duckdb:vortex-file-compressed	+11.2%	-2.2%	+13.7%	+14.2%	➖ noise
22	datafusion:vortex-compact	-1.1%	-7.2%	+6.5%	+11.2%	➖ noise
22	datafusion:vortex-file-compressed	+0.8%	-7.2%	+8.6%	+11.1%	➖ noise
22	duckdb:duckdb	-18.0%	-7.2%	-11.6%	+12.7%	✅ faster
22	duckdb:vortex-compact	-2.3%	-7.2%	+5.3%	+10.7%	➖ noise
22	duckdb:vortex-file-compressed	+3.7%	-7.2%	+11.7%	+12.1%	➖ noise
23	datafusion:vortex-compact	+2.1%	-0.4%	+2.5%	+10.0%	➖ noise
23	datafusion:vortex-file-compressed	+1.1%	-0.4%	+1.5%	+10.0%	➖ noise
23	duckdb:duckdb	-6.6%	-0.4%	-6.3%	+16.6%	➖ noise
23	duckdb:vortex-compact	-0.7%	-0.4%	-0.4%	+11.8%	➖ noise
23	duckdb:vortex-file-compressed	+1.5%	-0.4%	+1.9%	+10.0%	➖ noise
24	datafusion:vortex-compact	-3.8%	+2.3%	-5.9%	+10.0%	➖ noise
24	datafusion:vortex-file-compressed	+0.2%	+2.3%	-2.0%	+10.0%	➖ noise
24	duckdb:duckdb	-18.9%	+2.3%	-20.7%	+10.7%	✅ faster
24	duckdb:vortex-compact	+6.4%	+2.3%	+4.0%	+10.0%	➖ noise
24	duckdb:vortex-file-compressed	+4.4%	+2.3%	+2.1%	+10.0%	➖ noise
25	datafusion:vortex-compact	-0.4%	-0.6%	+0.3%	+10.0%	➖ noise
25	datafusion:vortex-file-compressed	+2.9%	-0.6%	+3.5%	+10.0%	➖ noise
25	duckdb:duckdb	-10.5%	-0.6%	-10.0%	+10.0%	✅ faster
25	duckdb:vortex-compact	-3.0%	-0.6%	-2.4%	+10.0%	➖ noise
25	duckdb:vortex-file-compressed	-4.5%	-0.6%	-3.9%	+10.0%	➖ noise
26	datafusion:vortex-compact	+1.6%	+2.4%	-0.8%	+10.0%	➖ noise
26	datafusion:vortex-file-compressed	+1.4%	+2.4%	-1.0%	+10.0%	➖ noise
26	duckdb:duckdb	-8.8%	+2.4%	-10.9%	+16.8%	➖ noise
26	duckdb:vortex-compact	-7.6%	+2.4%	-9.8%	+10.0%	✅ faster
26	duckdb:vortex-file-compressed	-3.6%	+2.4%	-5.9%	+11.2%	➖ noise
27	datafusion:vortex-compact	-0.6%	+1.2%	-1.8%	+10.0%	➖ noise
27	datafusion:vortex-file-compressed	+0.9%	+1.2%	-0.2%	+10.0%	➖ noise
27	duckdb:duckdb	-13.8%	+1.2%	-14.8%	+20.9%	➖ noise
27	duckdb:vortex-compact	-1.2%	+1.2%	-2.3%	+10.0%	➖ noise
27	duckdb:vortex-file-compressed	-3.4%	+1.2%	-4.5%	+10.0%	➖ noise
28	datafusion:vortex-compact	+3.6%	-0.4%	+3.9%	+10.0%	➖ noise
28	datafusion:vortex-file-compressed	+1.5%	-0.4%	+1.9%	+10.0%	➖ noise
28	duckdb:duckdb	-7.6%	-0.4%	-7.2%	+10.0%	➖ noise
28	duckdb:vortex-compact	-1.0%	-0.4%	-0.6%	+10.0%	➖ noise
28	duckdb:vortex-file-compressed	-0.3%	-0.4%	+0.1%	+16.6%	➖ noise
29	datafusion:vortex-compact	+2.8%	+1.6%	+1.1%	+10.0%	➖ noise
29	datafusion:vortex-file-compressed	+2.1%	+1.6%	+0.5%	+10.0%	➖ noise
29	duckdb:duckdb	-10.6%	+1.6%	-12.0%	+10.0%	✅ faster
29	duckdb:vortex-compact	-2.4%	+1.6%	-3.9%	+10.0%	➖ noise
29	duckdb:vortex-file-compressed	-6.4%	+1.6%	-7.9%	+11.1%	➖ noise
30	datafusion:vortex-compact	-4.3%	+1.1%	-5.3%	+10.0%	➖ noise
30	datafusion:vortex-file-compressed	-7.2%	+1.1%	-8.1%	+10.0%	➖ noise
30	duckdb:duckdb	-12.7%	+1.1%	-13.6%	+10.0%	✅ faster
30	duckdb:vortex-compact	+3.9%	+1.1%	+2.8%	+10.0%	➖ noise
30	duckdb:vortex-file-compressed	+3.1%	+1.1%	+2.0%	+10.0%	➖ noise
31	datafusion:vortex-compact	+0.3%	-1.2%	+1.5%	+10.0%	➖ noise
31	datafusion:vortex-file-compressed	-2.4%	-1.2%	-1.2%	+10.0%	➖ noise
31	duckdb:duckdb	-18.7%	-1.2%	-17.7%	+10.0%	✅ faster
31	duckdb:vortex-compact	+2.5%	-1.2%	+3.8%	+10.0%	➖ noise
31	duckdb:vortex-file-compressed	+2.2%	-1.2%	+3.5%	+10.2%	➖ noise
32	datafusion:vortex-compact	-0.1%	+6.6%	-6.3%	+12.5%	➖ noise
32	datafusion:vortex-file-compressed	-6.2%	+6.6%	-11.9%	+14.5%	➖ noise
32	duckdb:duckdb	-18.6%	+6.6%	-23.6%	+17.6%	✅ faster
32	duckdb:vortex-compact	-1.4%	+6.6%	-7.4%	+13.1%	➖ noise
32	duckdb:vortex-file-compressed	-5.5%	+6.6%	-11.3%	+17.3%	➖ noise
33	datafusion:vortex-compact	+1.7%	+1.9%	-0.2%	+10.0%	➖ noise
33	datafusion:vortex-file-compressed	+1.8%	+1.9%	-0.1%	+10.0%	➖ noise
33	duckdb:duckdb	-16.0%	+1.9%	-17.6%	+10.0%	✅ faster
33	duckdb:vortex-compact	+0.5%	+1.9%	-1.4%	+10.0%	➖ noise
33	duckdb:vortex-file-compressed	+5.0%	+1.9%	+3.1%	+13.6%	➖ noise
34	datafusion:vortex-compact	+4.4%	-1.0%	+5.5%	+10.0%	➖ noise
34	datafusion:vortex-file-compressed	-5.1%	-1.0%	-4.1%	+10.0%	➖ noise
34	duckdb:duckdb	-15.1%	-1.0%	-14.2%	+10.1%	✅ faster
34	duckdb:vortex-compact	+0.1%	-1.0%	+1.2%	+10.0%	➖ noise
34	duckdb:vortex-file-compressed	-1.5%	-1.0%	-0.5%	+10.3%	➖ noise
35	datafusion:vortex-compact	-4.7%	+2.0%	-6.6%	+10.0%	➖ noise
35	datafusion:vortex-file-compressed	-3.1%	+2.0%	-5.0%	+10.0%	➖ noise
35	duckdb:duckdb	-17.7%	+2.0%	-19.4%	+11.2%	✅ faster
35	duckdb:vortex-compact	+0.5%	+2.0%	-1.5%	+11.2%	➖ noise
35	duckdb:vortex-file-compressed	+2.5%	+2.0%	+0.4%	+10.0%	➖ noise
36	datafusion:vortex-compact	+4.6%	-2.5%	+7.3%	+10.0%	➖ noise
36	datafusion:vortex-file-compressed	-3.9%	-2.5%	-1.5%	+10.0%	➖ noise
36	duckdb:duckdb	-13.8%	-2.5%	-11.6%	+10.0%	✅ faster
36	duckdb:vortex-compact	-0.0%	-2.5%	+2.5%	+10.0%	➖ noise
36	duckdb:vortex-file-compressed	+2.6%	-2.5%	+5.2%	+12.4%	➖ noise
37	datafusion:vortex-compact	-0.5%	+3.3%	-3.6%	+10.0%	➖ noise
37	datafusion:vortex-file-compressed	-8.2%	+3.3%	-11.1%	+10.0%	✅ faster
37	duckdb:duckdb	-17.7%	+3.3%	-20.3%	+18.0%	✅ faster
37	duckdb:vortex-compact	-2.8%	+3.3%	-5.8%	+10.8%	➖ noise
37	duckdb:vortex-file-compressed	-1.3%	+3.3%	-4.5%	+17.4%	➖ noise
38	datafusion:vortex-compact	+1.5%	+2.6%	-1.1%	+10.0%	➖ noise
38	datafusion:vortex-file-compressed	-1.2%	+2.6%	-3.7%	+10.0%	➖ noise
38	duckdb:duckdb	-13.8%	+2.6%	-16.0%	+10.0%	✅ faster
38	duckdb:vortex-compact	-1.9%	+2.6%	-4.4%	+14.8%	➖ noise
38	duckdb:vortex-file-compressed	-1.3%	+2.6%	-3.8%	+14.6%	➖ noise
39	datafusion:vortex-compact	+17.6%	+0.9%	+16.5%	+21.0%	➖ noise
39	datafusion:vortex-file-compressed	-6.6%	+0.9%	-7.5%	+24.4%	➖ noise
39	duckdb:duckdb	-8.6%	+0.9%	-9.4%	+20.4%	➖ noise
39	duckdb:vortex-compact	+0.8%	+0.9%	-0.1%	+16.1%	➖ noise
39	duckdb:vortex-file-compressed	+4.4%	+0.9%	+3.5%	+24.7%	➖ noise
40	datafusion:vortex-compact	+1.8%	-0.8%	+2.6%	+12.1%	➖ noise
40	datafusion:vortex-file-compressed	-10.9%	-0.8%	-10.1%	+12.7%	➖ noise
40	duckdb:duckdb	-19.1%	-0.8%	-18.5%	+17.4%	✅ faster
40	duckdb:vortex-compact	+1.0%	-0.8%	+1.8%	+15.2%	➖ noise
40	duckdb:vortex-file-compressed	-7.6%	-0.8%	-6.9%	+10.7%	➖ noise
41	datafusion:vortex-compact	-7.9%	-2.7%	-5.3%	+13.4%	➖ noise
41	datafusion:vortex-file-compressed	-18.4%	-2.7%	-16.1%	+15.8%	✅ faster
41	duckdb:duckdb	-17.2%	-2.7%	-14.8%	+10.2%	✅ faster
41	duckdb:vortex-compact	-2.6%	-2.7%	+0.1%	+10.3%	➖ noise
41	duckdb:vortex-file-compressed	-2.6%	-2.7%	+0.1%	+11.8%	➖ noise
42	datafusion:vortex-compact	-1.0%	+1.8%	-2.8%	+10.0%	➖ noise
42	datafusion:vortex-file-compressed	-3.6%	+1.8%	-5.4%	+12.0%	➖ noise
42	duckdb:duckdb	-14.6%	+1.8%	-16.2%	+17.9%	✅ faster
42	duckdb:vortex-compact	-0.1%	+1.8%	-2.0%	+16.6%	➖ noise
42	duckdb:vortex-file-compressed	+1.3%	+1.8%	-0.6%	+15.2%	➖ noise
43	datafusion:vortex-compact	-7.2%	+0.1%	-7.3%	+10.0%	➖ noise
43	datafusion:vortex-file-compressed	+1.5%	+0.1%	+1.4%	+10.2%	➖ noise
43	duckdb:duckdb	-11.8%	+0.1%	-11.9%	+10.7%	✅ faster
43	duckdb:vortex-compact	-0.7%	+0.1%	-0.8%	+10.0%	➖ noise
43	duckdb:vortex-file-compressed	-2.8%	+0.1%	-2.9%	+10.0%	➖ noise
44	datafusion:vortex-compact	-8.9%	-1.7%	-7.3%	+10.0%	➖ noise
44	datafusion:vortex-file-compressed	-3.0%	-1.7%	-1.3%	+10.0%	➖ noise
44	duckdb:duckdb	-12.8%	-1.7%	-11.3%	+15.0%	➖ noise
44	duckdb:vortex-compact	-5.4%	-1.7%	-3.7%	+10.0%	➖ noise
44	duckdb:vortex-file-compressed	-1.0%	-1.7%	+0.8%	+10.0%	➖ noise
45	datafusion:vortex-compact	-2.6%	-3.9%	+1.4%	+10.0%	➖ noise
45	datafusion:vortex-file-compressed	-9.3%	-3.9%	-5.5%	+10.0%	➖ noise
45	duckdb:duckdb	-18.0%	-3.9%	-14.6%	+10.4%	✅ faster
45	duckdb:vortex-compact	+1.9%	-3.9%	+6.1%	+10.0%	➖ noise
45	duckdb:vortex-file-compressed	-2.6%	-3.9%	+1.4%	+10.0%	➖ noise
46	datafusion:vortex-compact	+3.4%	-0.2%	+3.6%	+10.0%	➖ noise
46	datafusion:vortex-file-compressed	-3.2%	-0.2%	-3.1%	+10.0%	➖ noise
46	duckdb:duckdb	-14.7%	-0.2%	-14.5%	+10.0%	✅ faster
46	duckdb:vortex-compact	-3.5%	-0.2%	-3.4%	+10.0%	➖ noise
46	duckdb:vortex-file-compressed	-0.8%	-0.2%	-0.6%	+10.0%	➖ noise
47	datafusion:vortex-compact	+2.5%	-1.7%	+4.3%	+10.0%	➖ noise
47	datafusion:vortex-file-compressed	+0.7%	-1.7%	+2.5%	+10.0%	➖ noise
47	duckdb:duckdb	-12.9%	-1.7%	-11.4%	+10.8%	✅ faster
47	duckdb:vortex-compact	-4.6%	-1.7%	-2.9%	+10.0%	➖ noise
47	duckdb:vortex-file-compressed	+1.7%	-1.7%	+3.5%	+10.6%	➖ noise
48	datafusion:vortex-compact	-1.0%	+0.2%	-1.2%	+10.0%	➖ noise
48	datafusion:vortex-file-compressed	-2.1%	+0.2%	-2.3%	+10.0%	➖ noise
48	duckdb:duckdb	-14.6%	+0.2%	-14.8%	+10.0%	✅ faster
48	duckdb:vortex-compact	-0.6%	+0.2%	-0.8%	+10.0%	➖ noise
48	duckdb:vortex-file-compressed	-1.8%	+0.2%	-2.0%	+10.0%	➖ noise
49	datafusion:vortex-compact	-2.9%	-3.0%	+0.1%	+12.7%	➖ noise
49	datafusion:vortex-file-compressed	-3.6%	-3.0%	-0.7%	+14.1%	➖ noise
49	duckdb:duckdb	-10.0%	-3.0%	-7.3%	+13.8%	➖ noise
49	duckdb:vortex-compact	-4.0%	-3.0%	-1.0%	+10.3%	➖ noise
49	duckdb:vortex-file-compressed	+5.4%	-3.0%	+8.7%	+13.4%	➖ noise
50	datafusion:vortex-compact	+3.9%	+1.0%	+2.8%	+10.0%	➖ noise
50	datafusion:vortex-file-compressed	-3.0%	+1.0%	-4.0%	+10.0%	➖ noise
50	duckdb:duckdb	-14.3%	+1.0%	-15.2%	+10.0%	✅ faster
50	duckdb:vortex-compact	+5.2%	+1.0%	+4.2%	+10.0%	➖ noise
50	duckdb:vortex-file-compressed	+7.0%	+1.0%	+5.9%	+10.0%	➖ noise
51	datafusion:vortex-compact	+0.7%	+4.4%	-3.6%	+10.0%	➖ noise
51	datafusion:vortex-file-compressed	+4.2%	+4.4%	-0.3%	+10.0%	➖ noise
51	duckdb:duckdb	-21.9%	+4.4%	-25.2%	+16.9%	✅ faster
51	duckdb:vortex-compact	-18.4%	+4.4%	-21.9%	+18.7%	✅ faster
51	duckdb:vortex-file-compressed	+0.8%	+4.4%	-3.5%	+21.7%	➖ noise
52	datafusion:vortex-compact	+1.2%	+0.0%	+1.2%	+11.2%	➖ noise
52	datafusion:vortex-file-compressed	-8.6%	+0.0%	-8.6%	+10.6%	➖ noise
52	duckdb:duckdb	-8.2%	+0.0%	-8.2%	+13.8%	➖ noise
52	duckdb:vortex-compact	+0.2%	+0.0%	+0.2%	+16.4%	➖ noise
52	duckdb:vortex-file-compressed	-5.8%	+0.0%	-5.8%	+17.9%	➖ noise
53	datafusion:vortex-compact	-4.5%	+1.3%	-5.8%	+11.7%	➖ noise
53	datafusion:vortex-file-compressed	-1.2%	+1.3%	-2.5%	+10.0%	➖ noise
53	duckdb:duckdb	-11.5%	+1.3%	-12.7%	+10.0%	✅ faster
53	duckdb:vortex-compact	-3.6%	+1.3%	-4.8%	+10.0%	➖ noise
53	duckdb:vortex-file-compressed	-0.5%	+1.3%	-1.8%	+10.0%	➖ noise
54	datafusion:vortex-compact	-1.7%	-1.6%	-0.2%	+10.0%	➖ noise
54	datafusion:vortex-file-compressed	-3.3%	-1.6%	-1.8%	+10.0%	➖ noise
54	duckdb:duckdb	-10.0%	-1.6%	-8.6%	+13.3%	➖ noise
54	duckdb:vortex-compact	-4.7%	-1.6%	-3.2%	+10.0%	➖ noise
54	duckdb:vortex-file-compressed	+1.4%	-1.6%	+3.0%	+10.6%	➖ noise
55	datafusion:vortex-compact	+3.2%	+2.4%	+0.7%	+13.0%	➖ noise
55	datafusion:vortex-file-compressed	-2.2%	+2.4%	-4.5%	+12.8%	➖ noise
55	duckdb:duckdb	-15.8%	+2.4%	-17.8%	+14.5%	✅ faster
55	duckdb:vortex-compact	-0.1%	+2.4%	-2.4%	+15.1%	➖ noise
55	duckdb:vortex-file-compressed	-3.1%	+2.4%	-5.4%	+14.6%	➖ noise
56	datafusion:vortex-compact	-1.3%	+0.7%	-2.0%	+10.0%	➖ noise
56	datafusion:vortex-file-compressed	-3.8%	+0.7%	-4.5%	+10.0%	➖ noise
56	duckdb:duckdb	-15.4%	+0.7%	-16.0%	+10.0%	✅ faster
56	duckdb:vortex-compact	-1.5%	+0.7%	-2.2%	+10.0%	➖ noise
56	duckdb:vortex-file-compressed	+6.8%	+0.7%	+6.0%	+10.0%	➖ noise
57	datafusion:vortex-compact	+4.2%	-0.1%	+4.3%	+10.0%	➖ noise
57	datafusion:vortex-file-compressed	-2.0%	-0.1%	-2.0%	+10.0%	➖ noise
57	duckdb:duckdb	-12.7%	-0.1%	-12.7%	+12.7%	✅ faster
57	duckdb:vortex-compact	-0.0%	-0.1%	+0.1%	+15.2%	➖ noise
57	duckdb:vortex-file-compressed	+1.2%	-0.1%	+1.2%	+18.8%	➖ noise
58	datafusion:vortex-compact	-0.6%	+1.0%	-1.7%	+10.0%	➖ noise
58	datafusion:vortex-file-compressed	-3.0%	+1.0%	-4.0%	+10.0%	➖ noise
58	duckdb:duckdb	-6.3%	+1.0%	-7.3%	+15.7%	➖ noise
58	duckdb:vortex-compact	+14.9%	+1.0%	+13.7%	+14.7%	➖ noise
58	duckdb:vortex-file-compressed	+10.9%	+1.0%	+9.8%	+15.7%	➖ noise
59	datafusion:vortex-compact	-2.6%	+2.9%	-5.4%	+10.0%	➖ noise
59	datafusion:vortex-file-compressed	+1.1%	+2.9%	-1.8%	+10.0%	➖ noise
59	duckdb:duckdb	-8.8%	+2.9%	-11.4%	+10.0%	✅ faster
59	duckdb:vortex-compact	-2.0%	+2.9%	-4.8%	+10.0%	➖ noise
59	duckdb:vortex-file-compressed	+5.9%	+2.9%	+2.9%	+10.0%	➖ noise
60	datafusion:vortex-compact	+5.7%	+2.2%	+3.4%	+10.0%	➖ noise
60	datafusion:vortex-file-compressed	+2.0%	+2.2%	-0.2%	+10.0%	➖ noise
60	duckdb:duckdb	-12.3%	+2.2%	-14.2%	+11.9%	✅ faster
60	duckdb:vortex-compact	-1.7%	+2.2%	-3.8%	+10.0%	➖ noise
60	duckdb:vortex-file-compressed	-0.2%	+2.2%	-2.4%	+12.8%	➖ noise
61	datafusion:vortex-compact	+3.1%	+0.5%	+2.6%	+10.0%	➖ noise
61	datafusion:vortex-file-compressed	+0.3%	+0.5%	-0.2%	+10.0%	➖ noise
61	duckdb:duckdb	-13.6%	+0.5%	-14.0%	+10.0%	✅ faster
61	duckdb:vortex-compact	-3.5%	+0.5%	-4.0%	+10.0%	➖ noise
61	duckdb:vortex-file-compressed	-7.8%	+0.5%	-8.3%	+15.2%	➖ noise
62	datafusion:vortex-compact	+1.7%	+3.8%	-2.1%	+11.1%	➖ noise
62	datafusion:vortex-file-compressed	-4.9%	+3.8%	-8.4%	+13.1%	➖ noise
62	duckdb:duckdb	-11.1%	+3.8%	-14.4%	+17.1%	➖ noise
62	duckdb:vortex-compact	-2.2%	+3.8%	-5.8%	+16.6%	➖ noise
62	duckdb:vortex-file-compressed	-15.2%	+3.8%	-18.3%	+27.0%	➖ noise
63	datafusion:vortex-compact	+1.6%	+0.8%	+0.8%	+10.0%	➖ noise
63	datafusion:vortex-file-compressed	+1.3%	+0.8%	+0.5%	+10.0%	➖ noise
63	duckdb:duckdb	-8.6%	+0.8%	-9.4%	+10.5%	➖ noise
63	duckdb:vortex-compact	-1.6%	+0.8%	-2.4%	+10.0%	➖ noise
63	duckdb:vortex-file-compressed	-2.8%	+0.8%	-3.5%	+10.0%	➖ noise
64	datafusion:vortex-compact	+1.5%	-0.1%	+1.6%	+10.0%	➖ noise
64	datafusion:vortex-file-compressed	+0.7%	-0.1%	+0.8%	+10.0%	➖ noise
64	duckdb:duckdb	-12.5%	-0.1%	-12.4%	+10.4%	✅ faster
64	duckdb:vortex-compact	+0.2%	-0.1%	+0.4%	+10.0%	➖ noise
64	duckdb:vortex-file-compressed	-0.3%	-0.1%	-0.2%	+10.0%	➖ noise
65	datafusion:vortex-compact	-0.7%	+0.2%	-0.8%	+10.4%	➖ noise
65	datafusion:vortex-file-compressed	-0.1%	+0.2%	-0.3%	+10.3%	➖ noise
65	duckdb:duckdb	-19.6%	+0.2%	-19.7%	+14.8%	✅ faster
65	duckdb:vortex-compact	-2.5%	+0.2%	-2.6%	+11.2%	➖ noise
65	duckdb:vortex-file-compressed	-1.9%	+0.2%	-2.1%	+11.0%	➖ noise
66	datafusion:vortex-compact	-1.8%	+3.7%	-5.3%	+12.3%	➖ noise
66	datafusion:vortex-file-compressed	-0.4%	+3.7%	-3.9%	+12.5%	➖ noise
66	duckdb:duckdb	-14.5%	+3.7%	-17.5%	+12.9%	✅ faster
66	duckdb:vortex-compact	-4.4%	+3.7%	-7.8%	+16.7%	➖ noise
66	duckdb:vortex-file-compressed	-1.7%	+3.7%	-5.2%	+20.2%	➖ noise
67	datafusion:vortex-compact	-1.3%	-0.1%	-1.2%	+10.0%	➖ noise
67	datafusion:vortex-file-compressed	-5.8%	-0.1%	-5.7%	+10.0%	➖ noise
67	duckdb:duckdb	-14.1%	-0.1%	-14.0%	+10.0%	✅ faster
67	duckdb:vortex-compact	-2.9%	-0.1%	-2.8%	+10.0%	➖ noise
67	duckdb:vortex-file-compressed	+0.6%	-0.1%	+0.7%	+10.0%	➖ noise
68	datafusion:vortex-compact	+3.2%	+0.7%	+2.4%	+10.0%	➖ noise
68	datafusion:vortex-file-compressed	-14.8%	+0.7%	-15.4%	+10.0%	✅ faster
68	duckdb:duckdb	-12.7%	+0.7%	-13.3%	+10.0%	✅ faster
68	duckdb:vortex-compact	-3.9%	+0.7%	-4.6%	+10.0%	➖ noise
68	duckdb:vortex-file-compressed	+0.3%	+0.7%	-0.5%	+10.0%	➖ noise
69	datafusion:vortex-compact	+2.1%	+1.9%	+0.2%	+10.0%	➖ noise
69	datafusion:vortex-file-compressed	-7.0%	+1.9%	-8.7%	+10.0%	➖ noise
69	duckdb:duckdb	-5.0%	+1.9%	-6.8%	+19.7%	➖ noise
69	duckdb:vortex-compact	+4.4%	+1.9%	+2.5%	+10.3%	➖ noise
69	duckdb:vortex-file-compressed	-2.9%	+1.9%	-4.7%	+10.0%	➖ noise
70	datafusion:vortex-compact	-2.0%	-1.0%	-1.0%	+10.2%	➖ noise
70	datafusion:vortex-file-compressed	+0.2%	-1.0%	+1.2%	+11.6%	➖ noise
70	duckdb:duckdb	-10.4%	-1.0%	-9.5%	+11.1%	➖ noise
70	duckdb:vortex-compact	-2.2%	-1.0%	-1.2%	+10.1%	➖ noise
70	duckdb:vortex-file-compressed	+0.8%	-1.0%	+1.8%	+10.0%	➖ noise
71	datafusion:vortex-compact	+4.6%	+5.7%	-1.0%	+10.0%	➖ noise
71	datafusion:vortex-file-compressed	-0.5%	+5.7%	-5.8%	+10.0%	➖ noise
71	duckdb:duckdb	-6.2%	+5.7%	-11.2%	+14.9%	➖ noise
71	duckdb:vortex-compact	-0.4%	+5.7%	-5.7%	+10.0%	➖ noise
71	duckdb:vortex-file-compressed	-2.1%	+5.7%	-7.3%	+12.0%	➖ noise
72	datafusion:vortex-compact	-0.6%	+1.3%	-1.9%	+10.0%	➖ noise
72	datafusion:vortex-file-compressed	+4.3%	+1.3%	+3.0%	+10.0%	➖ noise
72	duckdb:duckdb	-9.4%	+1.3%	-10.5%	+12.8%	➖ noise
72	duckdb:vortex-compact	-1.0%	+1.3%	-2.3%	+10.0%	➖ noise
72	duckdb:vortex-file-compressed	+0.5%	+1.3%	-0.8%	+10.0%	➖ noise
73	datafusion:vortex-compact	-0.8%	-3.6%	+2.9%	+20.0%	➖ noise
73	datafusion:vortex-file-compressed	-3.0%	-3.6%	+0.6%	+24.5%	➖ noise
73	duckdb:duckdb	-12.1%	-3.6%	-8.8%	+12.2%	➖ noise
73	duckdb:vortex-compact	-3.7%	-3.6%	-0.1%	+10.0%	➖ noise
73	duckdb:vortex-file-compressed	-5.3%	-3.6%	-1.8%	+10.0%	➖ noise
74	datafusion:vortex-compact	-1.4%	+5.3%	-6.3%	+10.0%	➖ noise
74	datafusion:vortex-file-compressed	+3.3%	+5.3%	-1.8%	+10.0%	➖ noise
74	duckdb:duckdb	-6.2%	+5.3%	-10.9%	+10.0%	✅ faster
74	duckdb:vortex-compact	-9.9%	+5.3%	-14.4%	+10.0%	✅ faster
74	duckdb:vortex-file-compressed	+4.2%	+5.3%	-1.0%	+11.1%	➖ noise
75	datafusion:vortex-compact	-5.0%	+1.4%	-6.3%	+10.0%	➖ noise
75	datafusion:vortex-file-compressed	-1.4%	+1.4%	-2.7%	+10.0%	➖ noise
75	duckdb:duckdb	-9.1%	+1.4%	-10.3%	+14.9%	➖ noise
75	duckdb:vortex-compact	-6.5%	+1.4%	-7.7%	+14.9%	➖ noise
75	duckdb:vortex-file-compressed	-1.8%	+1.4%	-3.1%	+10.0%	➖ noise
76	datafusion:vortex-compact	+1.8%	+0.7%	+1.1%	+10.0%	➖ noise
76	datafusion:vortex-file-compressed	+2.6%	+0.7%	+1.9%	+10.0%	➖ noise
76	duckdb:duckdb	-2.0%	+0.7%	-2.7%	+13.2%	➖ noise
76	duckdb:vortex-compact	-2.1%	+0.7%	-2.7%	+10.0%	➖ noise
76	duckdb:vortex-file-compressed	+1.4%	+0.7%	+0.8%	+24.7%	➖ noise
77	datafusion:vortex-compact	+0.8%	+0.7%	+0.1%	+10.0%	➖ noise
77	datafusion:vortex-file-compressed	-3.5%	+0.7%	-4.1%	+10.0%	➖ noise
77	duckdb:duckdb	-1.6%	+0.7%	-2.3%	+12.2%	➖ noise
77	duckdb:vortex-compact	-9.7%	+0.7%	-10.3%	+10.0%	✅ faster
77	duckdb:vortex-file-compressed	+1.3%	+0.7%	+0.6%	+10.1%	➖ noise
78	datafusion:vortex-compact	-1.4%	-1.5%	+0.1%	+10.0%	➖ noise
78	datafusion:vortex-file-compressed	-0.1%	-1.5%	+1.4%	+10.0%	➖ noise
78	duckdb:duckdb	-5.9%	-1.5%	-4.4%	+10.3%	➖ noise
78	duckdb:vortex-compact	-15.2%	-1.5%	-13.8%	+10.0%	✅ faster
78	duckdb:vortex-file-compressed	+3.8%	-1.5%	+5.4%	+14.0%	➖ noise
79	datafusion:vortex-compact	-1.4%	+2.6%	-3.9%	+10.0%	➖ noise
79	datafusion:vortex-file-compressed	+0.2%	+2.6%	-2.3%	+10.0%	➖ noise
79	duckdb:duckdb	-10.4%	+2.6%	-12.6%	+10.0%	✅ faster
79	duckdb:vortex-compact	-0.3%	+2.6%	-2.8%	+10.1%	➖ noise
79	duckdb:vortex-file-compressed	+7.4%	+2.6%	+4.7%	+11.5%	➖ noise
80	datafusion:vortex-compact	-0.7%	-1.4%	+0.7%	+10.0%	➖ noise
80	datafusion:vortex-file-compressed	+1.0%	-1.4%	+2.5%	+10.0%	➖ noise
80	duckdb:duckdb	-14.2%	-1.4%	-13.0%	+16.3%	➖ noise
80	duckdb:vortex-compact	-14.8%	-1.4%	-13.6%	+10.0%	✅ faster
80	duckdb:vortex-file-compressed	+0.9%	-1.4%	+2.4%	+10.0%	➖ noise
81	datafusion:vortex-compact	+0.9%	-1.8%	+2.7%	+11.5%	➖ noise
81	datafusion:vortex-file-compressed	-7.9%	-1.8%	-6.2%	+12.6%	➖ noise
81	duckdb:duckdb	-6.6%	-1.8%	-4.9%	+10.6%	➖ noise
81	duckdb:vortex-compact	-17.0%	-1.8%	-15.5%	+10.0%	✅ faster
81	duckdb:vortex-file-compressed	+1.1%	-1.8%	+2.9%	+14.3%	➖ noise
82	datafusion:vortex-compact	-4.0%	+1.0%	-4.9%	+13.7%	➖ noise
82	datafusion:vortex-file-compressed	-7.7%	+1.0%	-8.6%	+10.0%	➖ noise
82	duckdb:duckdb	-7.4%	+1.0%	-8.3%	+14.6%	➖ noise
82	duckdb:vortex-compact	-17.0%	+1.0%	-17.8%	+16.0%	✅ faster
82	duckdb:vortex-file-compressed	-2.1%	+1.0%	-3.1%	+13.5%	➖ noise
83	datafusion:vortex-compact	-2.7%	+3.2%	-5.7%	+10.0%	➖ noise
83	datafusion:vortex-file-compressed	-6.1%	+3.2%	-8.9%	+10.0%	➖ noise
83	duckdb:duckdb	-10.3%	+3.2%	-13.0%	+13.0%	✅ faster
83	duckdb:vortex-compact	-15.2%	+3.2%	-17.8%	+10.0%	✅ faster
83	duckdb:vortex-file-compressed	-4.3%	+3.2%	-7.2%	+10.0%	➖ noise
84	datafusion:vortex-compact	-6.3%	-1.2%	-5.2%	+15.0%	➖ noise
84	datafusion:vortex-file-compressed	-14.9%	-1.2%	-13.9%	+10.0%	✅ faster
84	duckdb:duckdb	-11.8%	-1.2%	-10.7%	+10.0%	✅ faster
84	duckdb:vortex-compact	-15.2%	-1.2%	-14.2%	+10.0%	✅ faster
84	duckdb:vortex-file-compressed	+0.9%	-1.2%	+2.1%	+10.0%	➖ noise
85	datafusion:vortex-compact	-1.2%	+3.9%	-4.9%	+10.0%	➖ noise
85	datafusion:vortex-file-compressed	-4.4%	+3.9%	-8.0%	+10.0%	➖ noise
85	duckdb:duckdb	-16.9%	+3.9%	-20.1%	+10.0%	✅ faster
85	duckdb:vortex-compact	-18.6%	+3.9%	-21.7%	+10.0%	✅ faster
85	duckdb:vortex-file-compressed	-0.3%	+3.9%	-4.1%	+10.0%	➖ noise
86	datafusion:vortex-compact	+2.3%	+2.5%	-0.1%	+12.0%	➖ noise
86	datafusion:vortex-file-compressed	-8.9%	+2.5%	-11.1%	+11.8%	✅ faster
86	duckdb:duckdb	-9.9%	+2.5%	-12.1%	+12.5%	✅ faster
86	duckdb:vortex-compact	-19.5%	+2.5%	-21.4%	+16.4%	✅ faster
86	duckdb:vortex-file-compressed	+2.1%	+2.5%	-0.4%	+15.8%	➖ noise
87	datafusion:vortex-compact	-0.4%	+0.1%	-0.5%	+10.0%	➖ noise
87	datafusion:vortex-file-compressed	-2.0%	+0.1%	-2.0%	+10.0%	➖ noise
87	duckdb:duckdb	-5.8%	+0.1%	-5.9%	+13.0%	➖ noise
87	duckdb:vortex-compact	-12.2%	+0.1%	-12.3%	+11.4%	✅ faster
87	duckdb:vortex-file-compressed	+3.9%	+0.1%	+3.8%	+14.7%	➖ noise
88	datafusion:vortex-compact	+1.3%	+0.3%	+1.1%	+10.0%	➖ noise
88	datafusion:vortex-file-compressed	-4.7%	+0.3%	-4.9%	+10.0%	➖ noise
88	duckdb:duckdb	-3.6%	+0.3%	-3.8%	+10.0%	➖ noise
88	duckdb:vortex-compact	-9.6%	+0.3%	-9.9%	+15.6%	➖ noise
88	duckdb:vortex-file-compressed	-1.0%	+0.3%	-1.3%	+10.0%	➖ noise
89	datafusion:vortex-compact	+0.9%	+3.0%	-2.1%	+10.0%	➖ noise
89	datafusion:vortex-file-compressed	-3.8%	+3.0%	-6.6%	+10.0%	➖ noise
89	duckdb:duckdb	-9.6%	+3.0%	-12.2%	+10.6%	✅ faster
89	duckdb:vortex-compact	-16.4%	+3.0%	-18.8%	+13.0%	✅ faster
89	duckdb:vortex-file-compressed	-5.1%	+3.0%	-7.9%	+10.8%	➖ noise
90	datafusion:vortex-compact	+0.7%	-0.8%	+1.5%	+10.0%	➖ noise
90	datafusion:vortex-file-compressed	-2.9%	-0.8%	-2.2%	+10.2%	➖ noise
90	duckdb:duckdb	-14.8%	-0.8%	-14.1%	+11.1%	✅ faster
90	duckdb:vortex-compact	-11.4%	-0.8%	-10.7%	+10.0%	✅ faster
90	duckdb:vortex-file-compressed	+1.7%	-0.8%	+2.5%	+10.0%	➖ noise
91	datafusion:vortex-compact	+0.6%	+2.6%	-2.0%	+11.4%	➖ noise
91	datafusion:vortex-file-compressed	-17.1%	+2.6%	-19.2%	+10.0%	✅ faster
91	duckdb:duckdb	-12.9%	+2.6%	-15.1%	+12.5%	✅ faster
91	duckdb:vortex-compact	-14.6%	+2.6%	-16.7%	+10.0%	✅ faster
91	duckdb:vortex-file-compressed	+3.7%	+2.6%	+1.1%	+10.0%	➖ noise
92	datafusion:vortex-compact	-3.9%	+0.7%	-4.6%	+10.0%	➖ noise
92	datafusion:vortex-file-compressed	-13.0%	+0.7%	-13.6%	+10.0%	✅ faster
92	duckdb:duckdb	-6.2%	+0.7%	-6.9%	+18.0%	➖ noise
92	duckdb:vortex-compact	-15.8%	+0.7%	-16.4%	+13.2%	✅ faster
92	duckdb:vortex-file-compressed	-4.7%	+0.7%	-5.3%	+11.4%	➖ noise
93	datafusion:vortex-compact	-4.2%	+0.7%	-4.8%	+13.5%	➖ noise
93	datafusion:vortex-file-compressed	-9.2%	+0.7%	-9.8%	+13.3%	➖ noise
93	duckdb:duckdb	-12.5%	+0.7%	-13.1%	+11.8%	✅ faster
93	duckdb:vortex-compact	-16.4%	+0.7%	-17.0%	+11.0%	✅ faster
93	duckdb:vortex-file-compressed	+1.8%	+0.7%	+1.1%	+16.0%	➖ noise
94	datafusion:vortex-compact	-0.2%	+2.3%	-2.4%	+10.0%	➖ noise
94	datafusion:vortex-file-compressed	-9.3%	+2.3%	-11.3%	+10.0%	✅ faster
94	duckdb:duckdb	-4.7%	+2.3%	-6.8%	+12.8%	➖ noise
94	duckdb:vortex-compact	-18.5%	+2.3%	-20.3%	+15.1%	✅ faster
94	duckdb:vortex-file-compressed	-2.6%	+2.3%	-4.8%	+10.0%	➖ noise
95	datafusion:vortex-compact	-0.6%	-3.7%	+3.2%	+10.0%	➖ noise
95	datafusion:vortex-file-compressed	-3.3%	-3.7%	+0.4%	+12.0%	➖ noise
95	duckdb:duckdb	+7.3%	-3.7%	+11.4%	+22.9%	➖ noise
95	duckdb:vortex-compact	-3.9%	-3.7%	-0.2%	+16.7%	➖ noise
95	duckdb:vortex-file-compressed	+0.5%	-3.7%	+4.3%	+24.7%	➖ noise
96	datafusion:vortex-compact	+1.1%	-1.3%	+2.4%	+12.9%	➖ noise
96	datafusion:vortex-file-compressed	-9.8%	-1.3%	-8.7%	+14.4%	➖ noise
96	duckdb:duckdb	-10.6%	-1.3%	-9.5%	+17.4%	➖ noise
96	duckdb:vortex-compact	-28.8%	-1.3%	-27.9%	+27.6%	✅ faster
96	duckdb:vortex-file-compressed	-6.7%	-1.3%	-5.4%	+18.5%	➖ noise
97	datafusion:vortex-compact	+1.2%	-4.5%	+5.9%	+10.0%	➖ noise
97	datafusion:vortex-file-compressed	-9.4%	-4.5%	-5.1%	+10.1%	➖ noise
97	duckdb:duckdb	-11.1%	-4.5%	-7.0%	+11.2%	➖ noise
97	duckdb:vortex-compact	-11.2%	-4.5%	-7.1%	+10.0%	➖ noise
97	duckdb:vortex-file-compressed	+1.2%	-4.5%	+5.9%	+12.6%	➖ noise
98	datafusion:vortex-compact	+0.3%	+1.4%	-1.0%	+10.0%	➖ noise
98	datafusion:vortex-file-compressed	-7.3%	+1.4%	-8.5%	+10.0%	➖ noise
98	duckdb:duckdb	-7.7%	+1.4%	-8.9%	+13.5%	➖ noise
98	duckdb:vortex-compact	-13.6%	+1.4%	-14.7%	+11.5%	✅ faster
98	duckdb:vortex-file-compressed	-6.3%	+1.4%	-7.5%	+14.2%	➖ noise
99	datafusion:vortex-compact	+2.2%	-1.0%	+3.2%	+10.0%	➖ noise
99	datafusion:vortex-file-compressed	-0.2%	-1.0%	+0.8%	+10.0%	➖ noise
99	duckdb:duckdb	-2.7%	-1.0%	-1.7%	+36.0%	➖ noise
99	duckdb:vortex-compact	-8.3%	-1.0%	-7.4%	+20.1%	➖ noise
99	duckdb:vortex-file-compressed	+7.2%	-1.0%	+8.2%	+11.0%	➖ noise

[github-actions]

Benchmarks: TPC-H SF=10 on NVME

Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.3%
Vortex (geomean): 1.007x ➖
Parquet (geomean): 1.007x ➖
Shifts: Parquet (control) +0.7% · Median polish +0.6%

---

datafusion / vortex-file-compressed (1.000x ➖, 0↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpch_q01/datafusion:vortex-file-compressed	419372315	427225712	0.98
tpch_q02/datafusion:vortex-file-compressed	157174606	154744444	1.02
tpch_q03/datafusion:vortex-file-compressed	258285323	245492654	1.05
tpch_q04/datafusion:vortex-file-compressed	106337869	106918682	0.99
tpch_q05/datafusion:vortex-file-compressed	457448929	454683138	1.01
tpch_q06/datafusion:vortex-file-compressed	38745329	40511419	0.96
tpch_q07/datafusion:vortex-file-compressed	658376426	644377733	1.02
tpch_q08/datafusion:vortex-file-compressed	467275211	457825853	1.02
tpch_q09/datafusion:vortex-file-compressed	795477026	796633662	1.00
tpch_q10/datafusion:vortex-file-compressed	292776058	289625649	1.01
tpch_q11/datafusion:vortex-file-compressed	114397114	114953514	1.00
tpch_q12/datafusion:vortex-file-compressed	122433240	122073600	1.00
tpch_q13/datafusion:vortex-file-compressed	226313830	223593719	1.01
tpch_q14/datafusion:vortex-file-compressed	70777099	74853403	0.95
tpch_q15/datafusion:vortex-file-compressed	106844366	106027916	1.01
tpch_q16/datafusion:vortex-file-compressed	93134312	95611120	0.97
tpch_q17/datafusion:vortex-file-compressed	739902358	732069313	1.01
tpch_q18/datafusion:vortex-file-compressed	965564495	961158091	1.00
tpch_q19/datafusion:vortex-file-compressed	130305995	128257869	1.02
tpch_q20/datafusion:vortex-file-compressed	195902953	198608452	0.99
tpch_q21/datafusion:vortex-file-compressed	779938851	759679076	1.03
tpch_q22/datafusion:vortex-file-compressed	58805891	60343252	0.97

datafusion / vortex-compact (0.999x ➖, 0↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpch_q01/datafusion:vortex-compact	480273185	478731751	1.00
tpch_q02/datafusion:vortex-compact	162112479	159815638	1.01
tpch_q03/datafusion:vortex-compact	271253916	257656325	1.05
tpch_q04/datafusion:vortex-compact	125327533	126740872	0.99
tpch_q05/datafusion:vortex-compact	475072117	461794443	1.03
tpch_q06/datafusion:vortex-compact	61611470	62904299	0.98
tpch_q07/datafusion:vortex-compact	680153328	674238334	1.01
tpch_q08/datafusion:vortex-compact	474284421	473798917	1.00
tpch_q09/datafusion:vortex-compact	813016772	818457969	0.99
tpch_q10/datafusion:vortex-compact	320472763	323978879	0.99
tpch_q11/datafusion:vortex-compact	118547023	121426494	0.98
tpch_q12/datafusion:vortex-compact	173931603	184071242	0.94
tpch_q13/datafusion:vortex-compact	270005202	275907204	0.98
tpch_q14/datafusion:vortex-compact	88314211	90027176	0.98
tpch_q15/datafusion:vortex-compact	164058271	164460113	1.00
tpch_q16/datafusion:vortex-compact	98408243	99175343	0.99
tpch_q17/datafusion:vortex-compact	751617323	734188351	1.02
tpch_q18/datafusion:vortex-compact	988450739	975660508	1.01
tpch_q19/datafusion:vortex-compact	230463921	229497046	1.00
tpch_q20/datafusion:vortex-compact	229504373	228140138	1.01
tpch_q21/datafusion:vortex-compact	802818624	795427825	1.01
tpch_q22/datafusion:vortex-compact	70559321	70373534	1.00

datafusion / parquet (1.013x ➖, 0↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpch_q01/datafusion:parquet	485253508	490127750	0.99
tpch_q02/datafusion:parquet	259460238	256897907	1.01
tpch_q03/datafusion:parquet	394801765	384058112	1.03
tpch_q04/datafusion:parquet	150092333	148884523	1.01
tpch_q05/datafusion:parquet	578994611	565793392	1.02
tpch_q06/datafusion:parquet	138020008	133847080	1.03
tpch_q07/datafusion:parquet	795357181	784346155	1.01
tpch_q08/datafusion:parquet	649185256	635858672	1.02
tpch_q09/datafusion:parquet	965327800	960401398	1.01
tpch_q10/datafusion:parquet	597210769	595932135	1.00
tpch_q11/datafusion:parquet	196693989	189602788	1.04
tpch_q12/datafusion:parquet	257372718	261540721	0.98
tpch_q13/datafusion:parquet	346433332	337169080	1.03
tpch_q14/datafusion:parquet	204256996	198895687	1.03
tpch_q15/datafusion:parquet	265310459	265483595	1.00
tpch_q16/datafusion:parquet	184436096	176729932	1.04
tpch_q17/datafusion:parquet	836769548	829293658	1.01
tpch_q18/datafusion:parquet	1033007865	1027056314	1.01
tpch_q19/datafusion:parquet	342418384	335491452	1.02
tpch_q20/datafusion:parquet	369230927	371025641	1.00
tpch_q21/datafusion:parquet	901313739	887872908	1.02
tpch_q22/datafusion:parquet	220383515	223537048	0.99

datafusion / arrow (1.003x ➖, 0↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpch_q01/datafusion:arrow	716038553	732401320	0.98
tpch_q02/datafusion:arrow	201974538	196155823	1.03
tpch_q03/datafusion:arrow	549196397	544906189	1.01
tpch_q04/datafusion:arrow	401074912	398556517	1.01
tpch_q05/datafusion:arrow	1066219869	1051576130	1.01
tpch_q06/datafusion:arrow	320582331	318014129	1.01
tpch_q07/datafusion:arrow	1368760965	1359419326	1.01
tpch_q08/datafusion:arrow	1285168052	1275662934	1.01
tpch_q09/datafusion:arrow	1551561634	1533898749	1.01
tpch_q10/datafusion:arrow	676655641	691505869	0.98
tpch_q11/datafusion:arrow	180716773	174905299	1.03
tpch_q12/datafusion:arrow	730373976	718929571	1.02
tpch_q13/datafusion:arrow	526970372	517000684	1.02
tpch_q14/datafusion:arrow	351762053	358722258	0.98
tpch_q15/datafusion:arrow	748404596	754729896	0.99
tpch_q16/datafusion:arrow	123823781	120627475	1.03
tpch_q17/datafusion:arrow	1569310212	1539294712	1.02
tpch_q18/datafusion:arrow	2091775289	2111345800	0.99
tpch_q19/datafusion:arrow	578409250	582149253	0.99
tpch_q20/datafusion:arrow	551479779	557699473	0.99
tpch_q21/datafusion:arrow	3882756502	4151049384	0.94
tpch_q22/datafusion:arrow	180716032	177176554	1.02

duckdb / vortex-file-compressed (1.023x ➖, 0↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpch_q01/duckdb:vortex-file-compressed	181087198	175578189	1.03
tpch_q02/duckdb:vortex-file-compressed	53793592	52974313	1.02
tpch_q03/duckdb:vortex-file-compressed	131117843	130274121	1.01
tpch_q04/duckdb:vortex-file-compressed	153550768	149522081	1.03
tpch_q05/duckdb:vortex-file-compressed	130046033	130390534	1.00
tpch_q06/duckdb:vortex-file-compressed	53475695	49784214	1.07
tpch_q07/duckdb:vortex-file-compressed	152116841	147642492	1.03
tpch_q08/duckdb:vortex-file-compressed	177996957	173377844	1.03
tpch_q09/duckdb:vortex-file-compressed	335931850	335610602	1.00
tpch_q10/duckdb:vortex-file-compressed	170614975	157165510	1.09
tpch_q11/duckdb:vortex-file-compressed	37646635	35555123	1.06
tpch_q12/duckdb:vortex-file-compressed	96444064	93895437	1.03
tpch_q13/duckdb:vortex-file-compressed	250218748	248799421	1.01
tpch_q14/duckdb:vortex-file-compressed	74745679	70656534	1.06
tpch_q15/duckdb:vortex-file-compressed	98966110	98296549	1.01
tpch_q16/duckdb:vortex-file-compressed	79190515	78916648	1.00
tpch_q17/duckdb:vortex-file-compressed	102217508	100991471	1.01
tpch_q18/duckdb:vortex-file-compressed	271045550	282623431	0.96
tpch_q19/duckdb:vortex-file-compressed	91985588	91652237	1.00
tpch_q20/duckdb:vortex-file-compressed	165818805	164380193	1.01
tpch_q21/duckdb:vortex-file-compressed	560206984	565077246	0.99
tpch_q22/duckdb:vortex-file-compressed	82410019	76196666	1.08

duckdb / vortex-compact (1.007x ➖, 0↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpch_q01/duckdb:vortex-compact	229250634	230127856	1.00
tpch_q02/duckdb:vortex-compact	59660600	58811157	1.01
tpch_q03/duckdb:vortex-compact	145066361	140777260	1.03
tpch_q04/duckdb:vortex-compact	180855041	176579972	1.02
tpch_q05/duckdb:vortex-compact	150882816	148917985	1.01
tpch_q06/duckdb:vortex-compact	90269647	85305063	1.06
tpch_q07/duckdb:vortex-compact	204522307	206127810	0.99
tpch_q08/duckdb:vortex-compact	194758604	189890556	1.03
tpch_q09/duckdb:vortex-compact	362842218	367184360	0.99
tpch_q10/duckdb:vortex-compact	192973327	187790427	1.03
tpch_q11/duckdb:vortex-compact	42186006	42726630	0.99
tpch_q12/duckdb:vortex-compact	208707298	208318994	1.00
tpch_q13/duckdb:vortex-compact	295200370	296567281	1.00
tpch_q14/duckdb:vortex-compact	104653082	103595830	1.01
tpch_q15/duckdb:vortex-compact	121505583	120624315	1.01
tpch_q16/duckdb:vortex-compact	84811142	86563998	0.98
tpch_q17/duckdb:vortex-compact	115754518	116288724	1.00
tpch_q18/duckdb:vortex-compact	287971189	305157734	0.94
tpch_q19/duckdb:vortex-compact	116190832	115117541	1.01
tpch_q20/duckdb:vortex-compact	209578954	207254776	1.01
tpch_q21/duckdb:vortex-compact	636355549	634305301	1.00
tpch_q22/duckdb:vortex-compact	93158931	89448789	1.04

duckdb / parquet (1.002x ➖, 0↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpch_q01/duckdb:parquet	256576406	265711318	0.97
tpch_q02/duckdb:parquet	94884540	95973675	0.99
tpch_q03/duckdb:parquet	207936663	210887758	0.99
tpch_q04/duckdb:parquet	136911496	135875018	1.01
tpch_q05/duckdb:parquet	220598977	219430817	1.01
tpch_q06/duckdb:parquet	67334572	66645347	1.01
tpch_q07/duckdb:parquet	183851458	177904490	1.03
tpch_q08/duckdb:parquet	254720321	255147065	1.00
tpch_q09/duckdb:parquet	442958956	464907473	0.95
tpch_q10/duckdb:parquet	605956522	602840813	1.01
tpch_q11/duckdb:parquet	42084093	38310865	1.10
tpch_q12/duckdb:parquet	125339696	126018887	0.99
tpch_q13/duckdb:parquet	467875383	449964829	1.04
tpch_q14/duckdb:parquet	177029954	176762784	1.00
tpch_q15/duckdb:parquet	95984009	97248095	0.99
tpch_q16/duckdb:parquet	161634253	163714410	0.99
tpch_q17/duckdb:parquet	180576752	177748425	1.02
tpch_q18/duckdb:parquet	351001347	352984234	0.99
tpch_q19/duckdb:parquet	282734362	289304860	0.98
tpch_q20/duckdb:parquet	227670804	228030851	1.00
tpch_q21/duckdb:parquet	572149406	575964168	0.99
tpch_q22/duckdb:parquet	293912683	290373957	1.01

duckdb / duckdb (0.995x ➖, 1↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpch_q01/duckdb:duckdb	117834827	116538917	1.01
tpch_q02/duckdb:duckdb	45600176	48574107	0.94
tpch_q03/duckdb:duckdb	97616803	97929274	1.00
tpch_q04/duckdb:duckdb	131060983	131198196	1.00
tpch_q05/duckdb:duckdb	110033865	110839464	0.99
tpch_q06/duckdb:duckdb	39619205	39992757	0.99
tpch_q07/duckdb:duckdb	87647735	85732519	1.02
tpch_q08/duckdb:duckdb	110727182	110798171	1.00
tpch_q09/duckdb:duckdb	278922030	276042243	1.01
tpch_q10/duckdb:duckdb	202046830	201135818	1.00
tpch_q11/duckdb:duckdb	15697528	15255971	1.03
tpch_q12/duckdb:duckdb	84656321	84946751	1.00
tpch_q13/duckdb:duckdb	251032512	254074347	0.99
tpch_q14/duckdb:duckdb	72225460	70143442	1.03
tpch_q15/duckdb:duckdb	79417860	80195796	0.99
tpch_q16/duckdb:duckdb	73220934	72048959	1.02
tpch_q17/duckdb:duckdb	84955310	85272079	1.00
tpch_q18/duckdb:duckdb	214885188	214113944	1.00
tpch_q19/duckdb:duckdb	115176122	115049549	1.00
tpch_q20/duckdb:duckdb	111869232	111542232	1.00
tpch_q21/duckdb:duckdb	304742526	300402780	1.01
tpch_q22/duckdb:duckdb 🚀	62394392	71093536	0.88

Full attributed analysis

Query	Config	Raw Δ	Control Δ	Attributed α	Noise floor	Significant?
1	datafusion:arrow	-2.2%	-2.2%	-0.0%	+11.9%	➖ noise
1	datafusion:vortex-compact	+0.3%	-2.2%	+2.6%	+13.2%	➖ noise
1	datafusion:vortex-file-compressed	-1.8%	-2.2%	+0.4%	+15.6%	➖ noise
1	duckdb:duckdb	+1.1%	-2.2%	+3.4%	+11.9%	➖ noise
1	duckdb:vortex-compact	-0.4%	-2.2%	+1.9%	+11.8%	➖ noise
1	duckdb:vortex-file-compressed	+3.1%	-2.2%	+5.5%	+12.7%	➖ noise
2	datafusion:arrow	+3.0%	-0.1%	+3.0%	+10.0%	➖ noise
2	datafusion:vortex-compact	+1.4%	-0.1%	+1.5%	+10.0%	➖ noise
2	datafusion:vortex-file-compressed	+1.6%	-0.1%	+1.6%	+10.0%	➖ noise
2	duckdb:duckdb	-6.1%	-0.1%	-6.1%	+13.1%	➖ noise
2	duckdb:vortex-compact	+1.4%	-0.1%	+1.5%	+11.3%	➖ noise
2	duckdb:vortex-file-compressed	+1.5%	-0.1%	+1.6%	+10.7%	➖ noise
3	datafusion:arrow	+0.8%	+0.7%	+0.1%	+10.0%	➖ noise
3	datafusion:vortex-compact	+5.3%	+0.7%	+4.6%	+10.0%	➖ noise
3	datafusion:vortex-file-compressed	+5.2%	+0.7%	+4.5%	+10.0%	➖ noise
3	duckdb:duckdb	-0.3%	+0.7%	-1.0%	+10.0%	➖ noise
3	duckdb:vortex-compact	+3.0%	+0.7%	+2.4%	+10.0%	➖ noise
3	duckdb:vortex-file-compressed	+0.6%	+0.7%	-0.0%	+10.0%	➖ noise
4	datafusion:arrow	+0.6%	+0.8%	-0.2%	+10.0%	➖ noise
4	datafusion:vortex-compact	-1.1%	+0.8%	-1.9%	+10.0%	➖ noise
4	datafusion:vortex-file-compressed	-0.5%	+0.8%	-1.3%	+10.0%	➖ noise
4	duckdb:duckdb	-0.1%	+0.8%	-0.9%	+10.0%	➖ noise
4	duckdb:vortex-compact	+2.4%	+0.8%	+1.6%	+10.0%	➖ noise
4	duckdb:vortex-file-compressed	+2.7%	+0.8%	+1.9%	+10.0%	➖ noise
5	datafusion:arrow	+1.4%	+1.4%	-0.0%	+10.0%	➖ noise
5	datafusion:vortex-compact	+2.9%	+1.4%	+1.4%	+10.0%	➖ noise
5	datafusion:vortex-file-compressed	+0.6%	+1.4%	-0.8%	+10.0%	➖ noise
5	duckdb:duckdb	-0.7%	+1.4%	-2.1%	+10.0%	➖ noise
5	duckdb:vortex-compact	+1.3%	+1.4%	-0.1%	+10.0%	➖ noise
5	duckdb:vortex-file-compressed	-0.3%	+1.4%	-1.7%	+10.0%	➖ noise
6	datafusion:arrow	+0.8%	+2.1%	-1.2%	+10.0%	➖ noise
6	datafusion:vortex-compact	-2.1%	+2.1%	-4.0%	+10.0%	➖ noise
6	datafusion:vortex-file-compressed	-4.4%	+2.1%	-6.3%	+10.0%	➖ noise
6	duckdb:duckdb	-0.9%	+2.1%	-2.9%	+16.7%	➖ noise
6	duckdb:vortex-compact	+5.8%	+2.1%	+3.7%	+10.0%	➖ noise
6	duckdb:vortex-file-compressed	+7.4%	+2.1%	+5.2%	+10.0%	➖ noise
7	datafusion:arrow	+0.7%	+2.4%	-1.6%	+10.0%	➖ noise
7	datafusion:vortex-compact	+0.9%	+2.4%	-1.5%	+10.0%	➖ noise
7	datafusion:vortex-file-compressed	+2.2%	+2.4%	-0.2%	+10.0%	➖ noise
7	duckdb:duckdb	+2.2%	+2.4%	-0.1%	+14.6%	➖ noise
7	duckdb:vortex-compact	-0.8%	+2.4%	-3.1%	+10.0%	➖ noise
7	duckdb:vortex-file-compressed	+3.0%	+2.4%	+0.6%	+10.0%	➖ noise
8	datafusion:arrow	+0.7%	+1.0%	-0.2%	+10.0%	➖ noise
8	datafusion:vortex-compact	+0.1%	+1.0%	-0.8%	+10.0%	➖ noise
8	datafusion:vortex-file-compressed	+2.1%	+1.0%	+1.1%	+10.0%	➖ noise
8	duckdb:duckdb	-0.1%	+1.0%	-1.0%	+10.0%	➖ noise
8	duckdb:vortex-compact	+2.6%	+1.0%	+1.6%	+10.0%	➖ noise
8	duckdb:vortex-file-compressed	+2.7%	+1.0%	+1.7%	+10.0%	➖ noise
9	datafusion:arrow	+1.2%	-2.1%	+3.4%	+10.0%	➖ noise
9	datafusion:vortex-compact	-0.7%	-2.1%	+1.5%	+10.0%	➖ noise
9	datafusion:vortex-file-compressed	-0.1%	-2.1%	+2.0%	+10.0%	➖ noise
9	duckdb:duckdb	+1.0%	-2.1%	+3.3%	+10.0%	➖ noise
9	duckdb:vortex-compact	-1.2%	-2.1%	+1.0%	+10.0%	➖ noise
9	duckdb:vortex-file-compressed	+0.1%	-2.1%	+2.3%	+10.0%	➖ noise
10	datafusion:arrow	-2.1%	+0.4%	-2.5%	+10.0%	➖ noise
10	datafusion:vortex-compact	-1.1%	+0.4%	-1.4%	+10.0%	➖ noise
10	datafusion:vortex-file-compressed	+1.1%	+0.4%	+0.7%	+10.0%	➖ noise
10	duckdb:duckdb	+0.5%	+0.4%	+0.1%	+10.0%	➖ noise
10	duckdb:vortex-compact	+2.8%	+0.4%	+2.4%	+10.0%	➖ noise
10	duckdb:vortex-file-compressed	+8.6%	+0.4%	+8.2%	+10.0%	➖ noise
11	datafusion:arrow	+3.3%	+6.8%	-3.2%	+10.3%	➖ noise
11	datafusion:vortex-compact	-2.4%	+6.8%	-8.5%	+10.0%	➖ noise
11	datafusion:vortex-file-compressed	-0.5%	+6.8%	-6.8%	+10.0%	➖ noise
11	duckdb:duckdb	+2.9%	+6.8%	-3.6%	+17.7%	➖ noise
11	duckdb:vortex-compact	-1.3%	+6.8%	-7.5%	+12.6%	➖ noise
11	duckdb:vortex-file-compressed	+5.9%	+6.8%	-0.8%	+13.8%	➖ noise
12	datafusion:arrow	+1.6%	-1.1%	+2.7%	+39.9%	➖ noise
12	datafusion:vortex-compact	-5.5%	-1.1%	-4.5%	+10.0%	➖ noise
12	datafusion:vortex-file-compressed	+0.3%	-1.1%	+1.4%	+10.0%	➖ noise
12	duckdb:duckdb	-0.3%	-1.1%	+0.7%	+10.0%	➖ noise
12	duckdb:vortex-compact	+0.2%	-1.1%	+1.3%	+10.0%	➖ noise
12	duckdb:vortex-file-compressed	+2.7%	-1.1%	+3.8%	+10.0%	➖ noise
13	datafusion:arrow	+1.9%	+3.4%	-1.4%	+10.0%	➖ noise
13	datafusion:vortex-compact	-2.1%	+3.4%	-5.3%	+10.0%	➖ noise
13	datafusion:vortex-file-compressed	+1.2%	+3.4%	-2.1%	+10.0%	➖ noise
13	duckdb:duckdb	-1.2%	+3.4%	-4.4%	+10.0%	➖ noise
13	duckdb:vortex-compact	-0.5%	+3.4%	-3.7%	+10.0%	➖ noise
13	duckdb:vortex-file-compressed	+0.6%	+3.4%	-2.7%	+10.0%	➖ noise
14	datafusion:arrow	-1.9%	+1.4%	-3.3%	+10.0%	➖ noise
14	datafusion:vortex-compact	-1.9%	+1.4%	-3.3%	+10.0%	➖ noise
14	datafusion:vortex-file-compressed	-5.4%	+1.4%	-6.8%	+10.0%	➖ noise
14	duckdb:duckdb	+3.0%	+1.4%	+1.5%	+10.0%	➖ noise
14	duckdb:vortex-compact	+1.0%	+1.4%	-0.4%	+10.0%	➖ noise
14	duckdb:vortex-file-compressed	+5.8%	+1.4%	+4.3%	+10.0%	➖ noise
15	datafusion:arrow	-0.8%	-0.7%	-0.2%	+10.0%	➖ noise
15	datafusion:vortex-compact	-0.2%	-0.7%	+0.4%	+10.0%	➖ noise
15	datafusion:vortex-file-compressed	+0.8%	-0.7%	+1.5%	+10.0%	➖ noise
15	duckdb:duckdb	-1.0%	-0.7%	-0.3%	+10.0%	➖ noise
15	duckdb:vortex-compact	+0.7%	-0.7%	+1.4%	+10.0%	➖ noise
15	duckdb:vortex-file-compressed	+0.7%	-0.7%	+1.4%	+10.0%	➖ noise
16	datafusion:arrow	+2.6%	+1.5%	+1.1%	+10.0%	➖ noise
16	datafusion:vortex-compact	-0.8%	+1.5%	-2.2%	+10.0%	➖ noise
16	datafusion:vortex-file-compressed	-2.6%	+1.5%	-4.0%	+13.4%	➖ noise
16	duckdb:duckdb	+1.6%	+1.5%	+0.1%	+10.0%	➖ noise
16	duckdb:vortex-compact	-2.0%	+1.5%	-3.5%	+10.0%	➖ noise
16	duckdb:vortex-file-compressed	+0.3%	+1.5%	-1.1%	+10.0%	➖ noise
17	datafusion:arrow	+1.9%	+1.2%	+0.7%	+10.0%	➖ noise
17	datafusion:vortex-compact	+2.4%	+1.2%	+1.1%	+10.0%	➖ noise
17	datafusion:vortex-file-compressed	+1.1%	+1.2%	-0.2%	+10.0%	➖ noise
17	duckdb:duckdb	-0.4%	+1.2%	-1.6%	+10.0%	➖ noise
17	duckdb:vortex-compact	-0.5%	+1.2%	-1.7%	+10.0%	➖ noise
17	duckdb:vortex-file-compressed	+1.2%	+1.2%	-0.0%	+10.0%	➖ noise
18	datafusion:arrow	-0.9%	+0.0%	-0.9%	+10.1%	➖ noise
18	datafusion:vortex-compact	+1.3%	+0.0%	+1.3%	+10.0%	➖ noise
18	datafusion:vortex-file-compressed	+0.5%	+0.0%	+0.5%	+10.0%	➖ noise
18	duckdb:duckdb	+0.4%	+0.0%	+0.4%	+10.0%	➖ noise
18	duckdb:vortex-compact	-5.6%	+0.0%	-5.6%	+10.0%	➖ noise
18	duckdb:vortex-file-compressed	-4.1%	+0.0%	-4.1%	+10.0%	➖ noise
19	datafusion:arrow	-0.6%	-0.1%	-0.5%	+10.0%	➖ noise
19	datafusion:vortex-compact	+0.4%	-0.1%	+0.5%	+10.3%	➖ noise
19	datafusion:vortex-file-compressed	+1.6%	-0.1%	+1.7%	+10.0%	➖ noise
19	duckdb:duckdb	+0.1%	-0.1%	+0.2%	+10.0%	➖ noise
19	duckdb:vortex-compact	+0.9%	-0.1%	+1.1%	+10.0%	➖ noise
19	duckdb:vortex-file-compressed	+0.4%	-0.1%	+0.5%	+10.0%	➖ noise
20	datafusion:arrow	-1.1%	-0.3%	-0.8%	+10.0%	➖ noise
20	datafusion:vortex-compact	+0.6%	-0.3%	+0.9%	+10.0%	➖ noise
20	datafusion:vortex-file-compressed	-1.4%	-0.3%	-1.0%	+10.0%	➖ noise
20	duckdb:duckdb	+0.3%	-0.3%	+0.6%	+10.0%	➖ noise
20	duckdb:vortex-compact	+1.1%	-0.3%	+1.4%	+10.0%	➖ noise
20	duckdb:vortex-file-compressed	+0.9%	-0.3%	+1.2%	+10.0%	➖ noise
21	datafusion:arrow	-6.5%	+0.4%	-6.9%	+10.0%	➖ noise
21	datafusion:vortex-compact	+0.9%	+0.4%	+0.5%	+10.0%	➖ noise
21	datafusion:vortex-file-compressed	+2.7%	+0.4%	+2.2%	+10.0%	➖ noise
21	duckdb:duckdb	+1.4%	+0.4%	+1.0%	+10.0%	➖ noise
21	duckdb:vortex-compact	+0.3%	+0.4%	-0.1%	+10.0%	➖ noise
21	duckdb:vortex-file-compressed	-0.9%	+0.4%	-1.3%	+10.0%	➖ noise
22	datafusion:arrow	+2.0%	-0.1%	+2.1%	+10.0%	➖ noise
22	datafusion:vortex-compact	+0.3%	-0.1%	+0.4%	+10.0%	➖ noise
22	datafusion:vortex-file-compressed	-2.5%	-0.1%	-2.4%	+10.0%	➖ noise
22	duckdb:duckdb	-12.2%	-0.1%	-12.1%	+10.0%	✅ faster
22	duckdb:vortex-compact	+4.1%	-0.1%	+4.3%	+10.0%	➖ noise
22	duckdb:vortex-file-compressed	+8.2%	-0.1%	+8.3%	+10.0%	➖ noise

[github-actions]

Benchmarks: Clickbench on NVME

Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.6%
Vortex (geomean): 0.991x ➖
Parquet (geomean): 1.000x ➖
Shifts: Parquet (control) -0.0% · Median polish +0.4%

---

datafusion / vortex-file-compressed (1.000x ➖, 1↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
clickbench_q00/datafusion:vortex-file-compressed	1722461	1662459	1.04
clickbench_q01/datafusion:vortex-file-compressed	13851736	13970910	0.99
clickbench_q02/datafusion:vortex-file-compressed	33811879	33409955	1.01
clickbench_q03/datafusion:vortex-file-compressed	36966806	36564206	1.01
clickbench_q04/datafusion:vortex-file-compressed	324079141	321505158	1.01
clickbench_q05/datafusion:vortex-file-compressed	328516095	315842873	1.04
clickbench_q06/datafusion:vortex-file-compressed	1687619	1730373	0.98
clickbench_q07/datafusion:vortex-file-compressed	18136269	17597181	1.03
clickbench_q08/datafusion:vortex-file-compressed	392602475	389362343	1.01
clickbench_q09/datafusion:vortex-file-compressed	571549801	560072127	1.02
clickbench_q10/datafusion:vortex-file-compressed	72038583	72964554	0.99
clickbench_q11/datafusion:vortex-file-compressed	78985513	80528603	0.98
clickbench_q12/datafusion:vortex-file-compressed	284017974	279322376	1.02
clickbench_q13/datafusion:vortex-file-compressed	426042162	422988750	1.01
clickbench_q14/datafusion:vortex-file-compressed	256760307	251025977	1.02
clickbench_q15/datafusion:vortex-file-compressed	382825733	376644669	1.02
clickbench_q16/datafusion:vortex-file-compressed	735085577	730308920	1.01
clickbench_q17/datafusion:vortex-file-compressed	719193665	720070586	1.00
clickbench_q18/datafusion:vortex-file-compressed	1525928207	1495655636	1.02
clickbench_q19/datafusion:vortex-file-compressed	23492933	24159327	0.97
clickbench_q20/datafusion:vortex-file-compressed	360063657	356500241	1.01
clickbench_q21/datafusion:vortex-file-compressed	407264453	399133728	1.02
clickbench_q22/datafusion:vortex-file-compressed	502497683	535997044	0.94
clickbench_q23/datafusion:vortex-file-compressed 🚀	553513552	615238355	0.90
clickbench_q24/datafusion:vortex-file-compressed	46457297	50965216	0.91
clickbench_q25/datafusion:vortex-file-compressed	66706017	68839265	0.97
clickbench_q26/datafusion:vortex-file-compressed	44519570	46461456	0.96
clickbench_q27/datafusion:vortex-file-compressed	769419927	779120240	0.99
clickbench_q28/datafusion:vortex-file-compressed	6357324233	6701181580	0.95
clickbench_q29/datafusion:vortex-file-compressed	240199978	228328317	1.05
clickbench_q30/datafusion:vortex-file-compressed	237686119	237830273	1.00
clickbench_q31/datafusion:vortex-file-compressed	268211817	275113155	0.97
clickbench_q32/datafusion:vortex-file-compressed	1365464900	1377525697	0.99
clickbench_q33/datafusion:vortex-file-compressed	1411209462	1451888877	0.97
clickbench_q34/datafusion:vortex-file-compressed	1410557868	1406332706	1.00
clickbench_q35/datafusion:vortex-file-compressed	525312804	527450172	1.00
clickbench_q36/datafusion:vortex-file-compressed	84328153	81902981	1.03
clickbench_q37/datafusion:vortex-file-compressed	37099341	37844561	0.98
clickbench_q38/datafusion:vortex-file-compressed	26537365	24776919	1.07
clickbench_q39/datafusion:vortex-file-compressed	161485826	153415803	1.05
clickbench_q40/datafusion:vortex-file-compressed	20841329	21075610	0.99
clickbench_q41/datafusion:vortex-file-compressed	19494446	18109141	1.08
clickbench_q42/datafusion:vortex-file-compressed	22114919	21542338	1.03

datafusion / parquet (0.999x ➖, 1↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
clickbench_q00/datafusion:parquet	1745787	1795181	0.97
clickbench_q01/datafusion:parquet	21217656	20738644	1.02
clickbench_q02/datafusion:parquet	49801812	52022099	0.96
clickbench_q03/datafusion:parquet	42398940	40002841	1.06
clickbench_q04/datafusion:parquet	331999667	359419429	0.92
clickbench_q05/datafusion:parquet	386117602	377515352	1.02
clickbench_q06/datafusion:parquet 🚀	1546738	1815420	0.85
clickbench_q07/datafusion:parquet	25437655	27089419	0.94
clickbench_q08/datafusion:parquet	422898718	412816401	1.02
clickbench_q09/datafusion:parquet	665225926	653744506	1.02
clickbench_q10/datafusion:parquet	114568554	120015345	0.95
clickbench_q11/datafusion:parquet	146470674	145611611	1.01
clickbench_q12/datafusion:parquet	373214056	374641129	1.00
clickbench_q13/datafusion:parquet	520446598	517949493	1.00
clickbench_q14/datafusion:parquet	374149863	370108583	1.01
clickbench_q15/datafusion:parquet	392639994	404017290	0.97
clickbench_q16/datafusion:parquet	751095180	732674985	1.03
clickbench_q17/datafusion:parquet	727022150	728559765	1.00
clickbench_q18/datafusion:parquet	1598777528	1515341758	1.06
clickbench_q19/datafusion:parquet	33718511	34648136	0.97
clickbench_q20/datafusion:parquet	631727542	632554842	1.00
clickbench_q21/datafusion:parquet	690600066	707063224	0.98
clickbench_q22/datafusion:parquet	992610365	989452249	1.00
clickbench_q23/datafusion:parquet	3775030452	3774054403	1.00
clickbench_q24/datafusion:parquet	88932567	94790527	0.94
clickbench_q25/datafusion:parquet	150988134	150985751	1.00
clickbench_q26/datafusion:parquet	97435886	94629452	1.03
clickbench_q27/datafusion:parquet	1083025862	1072308701	1.01
clickbench_q28/datafusion:parquet	6687473795	6690885099	1.00
clickbench_q29/datafusion:parquet	245174872	245982221	1.00
clickbench_q30/datafusion:parquet	382764241	376553192	1.02
clickbench_q31/datafusion:parquet	412053379	411444909	1.00
clickbench_q32/datafusion:parquet	1412669679	1380522776	1.02
clickbench_q33/datafusion:parquet	1595276205	1556918800	1.02
clickbench_q34/datafusion:parquet	1587251889	1574867352	1.01
clickbench_q35/datafusion:parquet	560198103	539724753	1.04
clickbench_q36/datafusion:parquet	151455157	141933309	1.07
clickbench_q37/datafusion:parquet	61535023	61574198	1.00
clickbench_q38/datafusion:parquet	94486328	91686948	1.03
clickbench_q39/datafusion:parquet	285979504	291026302	0.98
clickbench_q40/datafusion:parquet	35369962	35080650	1.01
clickbench_q41/datafusion:parquet	32221750	30987823	1.04
clickbench_q42/datafusion:parquet	33360774	33362611	1.00

duckdb / vortex-file-compressed (0.983x ➖, 6↑ 2↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
clickbench_q00/duckdb:vortex-file-compressed	5688834	6169214	0.92
clickbench_q01/duckdb:vortex-file-compressed	13809335	13471835	1.03
clickbench_q02/duckdb:vortex-file-compressed	25047406	24042866	1.04
clickbench_q03/duckdb:vortex-file-compressed	30309842	29527745	1.03
clickbench_q04/duckdb:vortex-file-compressed	172461893	168414839	1.02
clickbench_q05/duckdb:vortex-file-compressed	199230501	197368305	1.01
clickbench_q06/duckdb:vortex-file-compressed	18847915	19357427	0.97
clickbench_q07/duckdb:vortex-file-compressed	15192778	15048134	1.01
clickbench_q08/duckdb:vortex-file-compressed	262023016	262342611	1.00
clickbench_q09/duckdb:vortex-file-compressed	375027900	374928416	1.00
clickbench_q10/duckdb:vortex-file-compressed	75639301	72625957	1.04
clickbench_q11/duckdb:vortex-file-compressed	80289235	81349451	0.99
clickbench_q12/duckdb:vortex-file-compressed	213812800	216826018	0.99
clickbench_q13/duckdb:vortex-file-compressed	434526836	423613616	1.03
clickbench_q14/duckdb:vortex-file-compressed	240018392	238215791	1.01
clickbench_q15/duckdb:vortex-file-compressed	217770152	214554050	1.01
clickbench_q16/duckdb:vortex-file-compressed 🚀	612680431	708483313	0.86
clickbench_q17/duckdb:vortex-file-compressed	514576946	534024827	0.96
clickbench_q18/duckdb:vortex-file-compressed	1246930066	1178430412	1.06
clickbench_q19/duckdb:vortex-file-compressed	19947285	20944645	0.95
clickbench_q20/duckdb:vortex-file-compressed	392987892	379713630	1.03
clickbench_q21/duckdb:vortex-file-compressed	399925051	409052634	0.98
clickbench_q22/duckdb:vortex-file-compressed 🚀	568549781	704120389	0.81
clickbench_q23/duckdb:vortex-file-compressed 🚨	822606109	734852197	1.12
clickbench_q24/duckdb:vortex-file-compressed	49494430	47213016	1.05
clickbench_q25/duckdb:vortex-file-compressed	72140296	72237022	1.00
clickbench_q26/duckdb:vortex-file-compressed 🚀	37046488	43482289	0.85
clickbench_q27/duckdb:vortex-file-compressed	527276789	528168942	1.00
clickbench_q28/duckdb:vortex-file-compressed	2982043243	2991470394	1.00
clickbench_q29/duckdb:vortex-file-compressed	28219333	27481131	1.03
clickbench_q30/duckdb:vortex-file-compressed	171263427	173273597	0.99
clickbench_q31/duckdb:vortex-file-compressed	256724649	249252494	1.03
clickbench_q32/duckdb:vortex-file-compressed	1240954061	1284118017	0.97
clickbench_q33/duckdb:vortex-file-compressed 🚨	1671850563	1462212032	1.14
clickbench_q34/duckdb:vortex-file-compressed	1739949892	1582685676	1.10
clickbench_q35/duckdb:vortex-file-compressed	368910111	369320779	1.00
clickbench_q36/duckdb:vortex-file-compressed	27742662	30764232	0.90
clickbench_q37/duckdb:vortex-file-compressed	20531365	22134122	0.93
clickbench_q38/duckdb:vortex-file-compressed 🚀	20918271	24513885	0.85
clickbench_q39/duckdb:vortex-file-compressed	45101258	45797285	0.98
clickbench_q40/duckdb:vortex-file-compressed 🚀	21283003	24532815	0.87
clickbench_q41/duckdb:vortex-file-compressed 🚀	19919314	23874866	0.83
clickbench_q42/duckdb:vortex-file-compressed	24004851	24269331	0.99

duckdb / parquet (1.001x ➖, 0↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
clickbench_q00/duckdb:parquet	223356866	226073610	0.99
clickbench_q01/duckdb:parquet	51121968	52119430	0.98
clickbench_q02/duckdb:parquet	65916169	66382465	0.99
clickbench_q03/duckdb:parquet	64425500	64382089	1.00
clickbench_q04/duckdb:parquet	205605323	206997490	0.99
clickbench_q05/duckdb:parquet	274140722	275586089	0.99
clickbench_q06/duckdb:parquet	60647970	59670150	1.02
clickbench_q07/duckdb:parquet	51307797	50486019	1.02
clickbench_q08/duckdb:parquet	269908535	270715990	1.00
clickbench_q09/duckdb:parquet	396058069	396148118	1.00
clickbench_q10/duckdb:parquet	96523702	97697141	0.99
clickbench_q11/duckdb:parquet	108572998	107620765	1.01
clickbench_q12/duckdb:parquet	299945273	296796167	1.01
clickbench_q13/duckdb:parquet	514552929	518632331	0.99
clickbench_q14/duckdb:parquet	328487625	331467702	0.99
clickbench_q15/duckdb:parquet	241533332	242544155	1.00
clickbench_q16/duckdb:parquet	616188142	617750530	1.00
clickbench_q17/duckdb:parquet	510258714	509618759	1.00
clickbench_q18/duckdb:parquet	1049564233	1052213229	1.00
clickbench_q19/duckdb:parquet	49362594	49031513	1.01
clickbench_q20/duckdb:parquet	438546576	435903081	1.01
clickbench_q21/duckdb:parquet	553414028	555871659	1.00
clickbench_q22/duckdb:parquet	923287019	925517112	1.00
clickbench_q23/duckdb:parquet	316273668	320535675	0.99
clickbench_q24/duckdb:parquet	77413875	78493110	0.99
clickbench_q25/duckdb:parquet	140754601	140250946	1.00
clickbench_q26/duckdb:parquet	54842657	53171795	1.03
clickbench_q27/duckdb:parquet	644585393	642084027	1.00
clickbench_q28/duckdb:parquet	4859758576	4848745576	1.00
clickbench_q29/duckdb:parquet	60747449	61733269	0.98
clickbench_q30/duckdb:parquet	304349704	306711545	0.99
clickbench_q31/duckdb:parquet	347989499	353490487	0.98
clickbench_q32/duckdb:parquet	1149980649	1127209817	1.02
clickbench_q33/duckdb:parquet	1271695614	1250193878	1.02
clickbench_q34/duckdb:parquet	1291284598	1279494494	1.01
clickbench_q35/duckdb:parquet	353771173	353341134	1.00
clickbench_q36/duckdb:parquet	63602806	64207690	0.99
clickbench_q37/duckdb:parquet	53114919	53844773	0.99
clickbench_q38/duckdb:parquet	59093638	58506122	1.01
clickbench_q39/duckdb:parquet	99190771	97388197	1.02
clickbench_q40/duckdb:parquet	56746268	55337528	1.03
clickbench_q41/duckdb:parquet	59216066	58582800	1.01
clickbench_q42/duckdb:parquet	52811226	52832343	1.00

duckdb / duckdb (1.036x ➖, 0↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
clickbench_q00/duckdb:duckdb	18276676	17770015	1.03
clickbench_q01/duckdb:duckdb	35149506	33980045	1.03
clickbench_q02/duckdb:duckdb	46816102	45281741	1.03
clickbench_q03/duckdb:duckdb	48337639	47181405	1.02
clickbench_q04/duckdb:duckdb	210945951	209000529	1.01
clickbench_q05/duckdb:duckdb	325358479	311958733	1.04
clickbench_q06/duckdb:duckdb	37605634	35381673	1.06
clickbench_q07/duckdb:duckdb	37550974	35950441	1.04
clickbench_q08/duckdb:duckdb	306087740	298366191	1.03
clickbench_q09/duckdb:duckdb	503448342	498778624	1.01
clickbench_q10/duckdb:duckdb	98134428	98224411	1.00
clickbench_q11/duckdb:duckdb	109183156	107791253	1.01
clickbench_q12/duckdb:duckdb	310867876	283236389	1.10
clickbench_q13/duckdb:duckdb	559050312	520421068	1.07
clickbench_q14/duckdb:duckdb	350314230	328779635	1.07
clickbench_q15/duckdb:duckdb	265705306	250435325	1.06
clickbench_q16/duckdb:duckdb	680226867	664688720	1.02
clickbench_q17/duckdb:duckdb	580549173	567054126	1.02
clickbench_q18/duckdb:duckdb	1289404223	1261286328	1.02
clickbench_q19/duckdb:duckdb	36634064	34941451	1.05
clickbench_q20/duckdb:duckdb	936747981	856325922	1.09
clickbench_q21/duckdb:duckdb	993890629	972205449	1.02
clickbench_q22/duckdb:duckdb	1094981124	1053514049	1.04
clickbench_q23/duckdb:duckdb	260717481	256494699	1.02
clickbench_q24/duckdb:duckdb	64702079	61216837	1.06
clickbench_q25/duckdb:duckdb	128017473	123613751	1.04
clickbench_q26/duckdb:duckdb	59047178	55985144	1.05
clickbench_q27/duckdb:duckdb	1053844696	973732652	1.08
clickbench_q28/duckdb:duckdb	4637643227	4657775911	1.00
clickbench_q29/duckdb:duckdb	49445837	48367386	1.02
clickbench_q30/duckdb:duckdb	294449754	280819383	1.05
clickbench_q31/duckdb:duckdb	406400594	410501972	0.99
clickbench_q32/duckdb:duckdb	1421729690	1469242439	0.97
clickbench_q33/duckdb:duckdb	2011759159	2000457841	1.01
clickbench_q34/duckdb:duckdb	2103140697	2064484873	1.02
clickbench_q35/duckdb:duckdb	265511862	265896142	1.00
clickbench_q36/duckdb:duckdb	42595688	41578905	1.02
clickbench_q37/duckdb:duckdb	33715591	31656699	1.07
clickbench_q38/duckdb:duckdb	32592719	31308357	1.04
clickbench_q39/duckdb:duckdb	69583759	64583620	1.08
clickbench_q40/duckdb:duckdb	33504334	31743338	1.06
clickbench_q41/duckdb:duckdb	31580750	30481246	1.04
clickbench_q42/duckdb:duckdb	33516516	31443690	1.07

Full attributed analysis

Query	Config	Raw Δ	Control Δ	Attributed α	Noise floor	Significant?
0	datafusion:vortex-file-compressed	+3.6%	-2.0%	+5.7%	+688.3%	➖ noise
0	duckdb:duckdb	+2.9%	-2.0%	+4.9%	+307.5%	➖ noise
0	duckdb:vortex-file-compressed	-7.8%	-2.0%	-5.9%	+364.4%	➖ noise
1	datafusion:vortex-file-compressed	-0.9%	+0.2%	-1.0%	+48.2%	➖ noise
1	duckdb:duckdb	+3.4%	+0.2%	+3.3%	+59.9%	➖ noise
1	duckdb:vortex-file-compressed	+2.5%	+0.2%	+2.3%	+14.2%	➖ noise
2	datafusion:vortex-file-compressed	+1.2%	-2.5%	+3.8%	+31.3%	➖ noise
2	duckdb:duckdb	+3.4%	-2.5%	+6.0%	+26.9%	➖ noise
2	duckdb:vortex-file-compressed	+4.2%	-2.5%	+6.9%	+15.0%	➖ noise
3	datafusion:vortex-file-compressed	+1.1%	+3.0%	-1.8%	+160.1%	➖ noise
3	duckdb:duckdb	+2.5%	+3.0%	-0.5%	+60.5%	➖ noise
3	duckdb:vortex-file-compressed	+2.6%	+3.0%	-0.3%	+30.3%	➖ noise
4	datafusion:vortex-file-compressed	+0.8%	-4.2%	+5.2%	+10.0%	➖ noise
4	duckdb:duckdb	+0.9%	-4.2%	+5.4%	+10.0%	➖ noise
4	duckdb:vortex-file-compressed	+2.4%	-4.2%	+6.9%	+10.0%	➖ noise
5	datafusion:vortex-file-compressed	+4.0%	+0.9%	+3.1%	+10.0%	➖ noise
5	duckdb:duckdb	+4.3%	+0.9%	+3.4%	+10.0%	➖ noise
5	duckdb:vortex-file-compressed	+0.9%	+0.9%	+0.1%	+10.0%	➖ noise
6	datafusion:vortex-file-compressed	-2.5%	-6.9%	+4.8%	+51.7%	➖ noise
6	duckdb:duckdb	+6.3%	-6.9%	+14.2%	+29.8%	➖ noise
6	duckdb:vortex-file-compressed	-2.6%	-6.9%	+4.6%	+19.7%	➖ noise
7	datafusion:vortex-file-compressed	+3.1%	-2.3%	+5.5%	+10.0%	➖ noise
7	duckdb:duckdb	+4.5%	-2.3%	+6.9%	+11.6%	➖ noise
7	duckdb:vortex-file-compressed	+1.0%	-2.3%	+3.3%	+10.0%	➖ noise
8	datafusion:vortex-file-compressed	+0.8%	+1.1%	-0.2%	+10.0%	➖ noise
8	duckdb:duckdb	+2.6%	+1.1%	+1.5%	+10.0%	➖ noise
8	duckdb:vortex-file-compressed	-0.1%	+1.1%	-1.2%	+10.0%	➖ noise
9	datafusion:vortex-file-compressed	+2.0%	+0.9%	+1.2%	+10.0%	➖ noise
9	duckdb:duckdb	+0.9%	+0.9%	+0.1%	+10.0%	➖ noise
9	duckdb:vortex-file-compressed	+0.0%	+0.9%	-0.8%	+10.0%	➖ noise
10	datafusion:vortex-file-compressed	-1.3%	-2.9%	+1.7%	+10.0%	➖ noise
10	duckdb:duckdb	-0.1%	-2.9%	+2.9%	+10.0%	➖ noise
10	duckdb:vortex-file-compressed	+4.1%	-2.9%	+7.2%	+10.0%	➖ noise
11	datafusion:vortex-file-compressed	-1.9%	+0.7%	-2.6%	+10.0%	➖ noise
11	duckdb:duckdb	+1.3%	+0.7%	+0.5%	+10.0%	➖ noise
11	duckdb:vortex-file-compressed	-1.3%	+0.7%	-2.0%	+10.0%	➖ noise
12	datafusion:vortex-file-compressed	+1.7%	+0.3%	+1.3%	+10.0%	➖ noise
12	duckdb:duckdb	+9.8%	+0.3%	+9.4%	+10.0%	➖ noise
12	duckdb:vortex-file-compressed	-1.4%	+0.3%	-1.7%	+10.0%	➖ noise
13	datafusion:vortex-file-compressed	+0.7%	-0.2%	+0.9%	+10.0%	➖ noise
13	duckdb:duckdb	+7.4%	-0.2%	+7.6%	+10.0%	➖ noise
13	duckdb:vortex-file-compressed	+2.6%	-0.2%	+2.7%	+10.0%	➖ noise
14	datafusion:vortex-file-compressed	+2.3%	+0.1%	+2.2%	+10.0%	➖ noise
14	duckdb:duckdb	+6.5%	+0.1%	+6.5%	+10.0%	➖ noise
14	duckdb:vortex-file-compressed	+0.8%	+0.1%	+0.7%	+10.0%	➖ noise
15	datafusion:vortex-file-compressed	+1.6%	-1.6%	+3.3%	+10.0%	➖ noise
15	duckdb:duckdb	+6.1%	-1.6%	+7.8%	+10.0%	➖ noise
15	duckdb:vortex-file-compressed	+1.5%	-1.6%	+3.2%	+10.0%	➖ noise
16	datafusion:vortex-file-compressed	+0.7%	+1.1%	-0.5%	+10.0%	➖ noise
16	duckdb:duckdb	+2.3%	+1.1%	+1.2%	+10.0%	➖ noise
16	duckdb:vortex-file-compressed	-13.5%	+1.1%	-14.5%	+15.8%	✅ faster
17	datafusion:vortex-file-compressed	-0.1%	-0.0%	-0.1%	+10.0%	➖ noise
17	duckdb:duckdb	+2.4%	-0.0%	+2.4%	+10.0%	➖ noise
17	duckdb:vortex-file-compressed	-3.6%	-0.0%	-3.6%	+11.7%	➖ noise
18	datafusion:vortex-file-compressed	+2.0%	+2.6%	-0.5%	+10.0%	➖ noise
18	duckdb:duckdb	+2.2%	+2.6%	-0.3%	+10.0%	➖ noise
18	duckdb:vortex-file-compressed	+5.8%	+2.6%	+3.1%	+10.0%	➖ noise
19	datafusion:vortex-file-compressed	-2.8%	-1.0%	-1.8%	+16.0%	➖ noise
19	duckdb:duckdb	+4.8%	-1.0%	+5.9%	+10.0%	➖ noise
19	duckdb:vortex-file-compressed	-4.8%	-1.0%	-3.8%	+32.9%	➖ noise
20	datafusion:vortex-file-compressed	+1.0%	+0.2%	+0.8%	+167.3%	➖ noise
20	duckdb:duckdb	+9.4%	+0.2%	+9.1%	+27.7%	➖ noise
20	duckdb:vortex-file-compressed	+3.5%	+0.2%	+3.3%	+10.0%	➖ noise
21	datafusion:vortex-file-compressed	+2.0%	-1.4%	+3.5%	+10.0%	➖ noise
21	duckdb:duckdb	+2.2%	-1.4%	+3.7%	+10.0%	➖ noise
21	duckdb:vortex-file-compressed	-2.2%	-1.4%	-0.9%	+10.0%	➖ noise
22	datafusion:vortex-file-compressed	-6.2%	+0.0%	-6.3%	+10.0%	➖ noise
22	duckdb:duckdb	+3.9%	+0.0%	+3.9%	+10.0%	➖ noise
22	duckdb:vortex-file-compressed	-19.3%	+0.0%	-19.3%	+10.0%	✅ faster
23	datafusion:vortex-file-compressed	-10.0%	-0.7%	-9.4%	+57.3%	➖ noise
23	duckdb:duckdb	+1.6%	-0.7%	+2.3%	+10.0%	➖ noise
23	duckdb:vortex-file-compressed	+11.9%	-0.7%	+12.7%	+23.5%	➖ noise
24	datafusion:vortex-file-compressed	-8.8%	-3.8%	-5.2%	+19.5%	➖ noise
24	duckdb:duckdb	+5.7%	-3.8%	+9.9%	+10.0%	➖ noise
24	duckdb:vortex-file-compressed	+4.8%	-3.8%	+9.0%	+34.8%	➖ noise
25	datafusion:vortex-file-compressed	-3.1%	+0.2%	-3.3%	+10.0%	➖ noise
25	duckdb:duckdb	+3.6%	+0.2%	+3.4%	+10.0%	➖ noise
25	duckdb:vortex-file-compressed	-0.1%	+0.2%	-0.3%	+10.0%	➖ noise
26	datafusion:vortex-file-compressed	-4.2%	+3.1%	-7.0%	+12.7%	➖ noise
26	duckdb:duckdb	+5.5%	+3.1%	+2.3%	+11.0%	➖ noise
26	duckdb:vortex-file-compressed	-14.8%	+3.1%	-17.3%	+20.8%	✅ faster
27	datafusion:vortex-file-compressed	-1.2%	+0.7%	-1.9%	+10.0%	➖ noise
27	duckdb:duckdb	+8.2%	+0.7%	+7.5%	+10.0%	➖ noise
27	duckdb:vortex-file-compressed	-0.2%	+0.7%	-0.9%	+10.0%	➖ noise
28	datafusion:vortex-file-compressed	-5.1%	+0.1%	-5.2%	+10.0%	➖ noise
28	duckdb:duckdb	-0.4%	+0.1%	-0.5%	+10.0%	➖ noise
28	duckdb:vortex-file-compressed	-0.3%	+0.1%	-0.4%	+10.0%	➖ noise
29	datafusion:vortex-file-compressed	+5.2%	-1.0%	+6.2%	+10.0%	➖ noise
29	duckdb:duckdb	+2.2%	-1.0%	+3.2%	+10.0%	➖ noise
29	duckdb:vortex-file-compressed	+2.7%	-1.0%	+3.7%	+14.0%	➖ noise
30	datafusion:vortex-file-compressed	-0.1%	+0.4%	-0.5%	+10.0%	➖ noise
30	duckdb:duckdb	+4.9%	+0.4%	+4.4%	+10.0%	➖ noise
30	duckdb:vortex-file-compressed	-1.2%	+0.4%	-1.6%	+10.0%	➖ noise
31	datafusion:vortex-file-compressed	-2.5%	-0.7%	-1.8%	+10.0%	➖ noise
31	duckdb:duckdb	-1.0%	-0.7%	-0.3%	+10.0%	➖ noise
31	duckdb:vortex-file-compressed	+3.0%	-0.7%	+3.7%	+10.0%	➖ noise
32	datafusion:vortex-file-compressed	-0.9%	+2.2%	-3.0%	+18.6%	➖ noise
32	duckdb:duckdb	-3.2%	+2.2%	-5.3%	+10.0%	➖ noise
32	duckdb:vortex-file-compressed	-3.4%	+2.2%	-5.4%	+10.0%	➖ noise
33	datafusion:vortex-file-compressed	-2.8%	+2.1%	-4.8%	+10.7%	➖ noise
33	duckdb:duckdb	+0.6%	+2.1%	-1.5%	+11.7%	➖ noise
33	duckdb:vortex-file-compressed	+14.3%	+2.1%	+12.0%	+10.0%	🚨 regression
34	datafusion:vortex-file-compressed	+0.3%	+0.9%	-0.5%	+10.0%	➖ noise
34	duckdb:duckdb	+1.9%	+0.9%	+1.0%	+10.0%	➖ noise
34	duckdb:vortex-file-compressed	+9.9%	+0.9%	+9.0%	+10.0%	➖ noise
35	datafusion:vortex-file-compressed	-0.4%	+1.9%	-2.3%	+10.0%	➖ noise
35	duckdb:duckdb	-0.1%	+1.9%	-2.0%	+10.0%	➖ noise
35	duckdb:vortex-file-compressed	-0.1%	+1.9%	-2.0%	+10.0%	➖ noise
36	datafusion:vortex-file-compressed	+3.0%	+2.8%	+0.1%	+10.0%	➖ noise
36	duckdb:duckdb	+2.4%	+2.8%	-0.4%	+12.4%	➖ noise
36	duckdb:vortex-file-compressed	-9.8%	+2.8%	-12.3%	+10.0%	✅ faster
37	datafusion:vortex-file-compressed	-2.0%	-0.7%	-1.3%	+14.2%	➖ noise
37	duckdb:duckdb	+6.5%	-0.7%	+7.3%	+10.0%	➖ noise
37	duckdb:vortex-file-compressed	-7.2%	-0.7%	-6.6%	+11.4%	➖ noise
38	datafusion:vortex-file-compressed	+7.1%	+2.0%	+5.0%	+10.0%	➖ noise
38	duckdb:duckdb	+4.1%	+2.0%	+2.0%	+10.1%	➖ noise
38	duckdb:vortex-file-compressed	-14.7%	+2.0%	-16.4%	+10.8%	✅ faster
39	datafusion:vortex-file-compressed	+5.3%	+0.0%	+5.2%	+10.0%	➖ noise
39	duckdb:duckdb	+7.7%	+0.0%	+7.7%	+10.4%	➖ noise
39	duckdb:vortex-file-compressed	-1.5%	+0.0%	-1.6%	+10.2%	➖ noise
40	datafusion:vortex-file-compressed	-1.1%	+1.7%	-2.7%	+10.0%	➖ noise
40	duckdb:duckdb	+5.5%	+1.7%	+3.8%	+10.0%	➖ noise
40	duckdb:vortex-file-compressed	-13.2%	+1.7%	-14.7%	+10.0%	✅ faster
41	datafusion:vortex-file-compressed	+7.6%	+2.5%	+5.0%	+11.2%	➖ noise
41	duckdb:duckdb	+3.6%	+2.5%	+1.1%	+10.0%	➖ noise
41	duckdb:vortex-file-compressed	-16.6%	+2.5%	-18.6%	+10.4%	✅ faster
42	datafusion:vortex-file-compressed	+2.7%	-0.0%	+2.7%	+10.0%	➖ noise
42	duckdb:duckdb	+6.6%	-0.0%	+6.6%	+10.0%	➖ noise
42	duckdb:vortex-file-compressed	-1.1%	-0.0%	-1.1%	+10.0%	➖ noise

[github-actions]

Benchmarks: FineWeb S3

Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: +22.5%
Vortex (geomean): 1.161x ➖
Parquet (geomean): 0.947x ➖
Shifts: Parquet (control) -5.3% · Median polish -0.4%

---

datafusion / vortex-file-compressed (1.028x ➖, 1↑ 1↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
fineweb_q00/datafusion:vortex-file-compressed 🚀	33650333	48439813	0.69
fineweb_q01/datafusion:vortex-file-compressed	542848434	541767404	1.00
fineweb_q02/datafusion:vortex-file-compressed	527121220	522416134	1.01
fineweb_q03/datafusion:vortex-file-compressed	1399238512	1373535712	1.02
fineweb_q04/datafusion:vortex-file-compressed	1405580297	1381640654	1.02
fineweb_q05/datafusion:vortex-file-compressed	1366640703	1361420543	1.00
fineweb_q06/datafusion:vortex-file-compressed	1521710304	1487720470	1.02
fineweb_q07/datafusion:vortex-file-compressed	1614670701	1325326627	1.22
fineweb_q08/datafusion:vortex-file-compressed 🚨	754339864	537471515	1.40

datafusion / vortex-compact (0.845x ➖, 0↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
fineweb_q00/datafusion:vortex-compact	33846105	41097940	0.82
fineweb_q01/datafusion:vortex-compact	487688338	611982397	0.80
fineweb_q02/datafusion:vortex-compact	602597828	763171137	0.79
fineweb_q03/datafusion:vortex-compact	1436442778	1873382011	0.77
fineweb_q04/datafusion:vortex-compact	1725835890	2261638602	0.76
fineweb_q05/datafusion:vortex-compact	1435703563	1748843239	0.82
fineweb_q06/datafusion:vortex-compact	1320869839	1466238902	0.90
fineweb_q07/datafusion:vortex-compact	1210086648	1324991613	0.91
fineweb_q08/datafusion:vortex-compact	425635608	396557956	1.07

datafusion / parquet (0.904x ➖, 0↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
fineweb_q00/datafusion:parquet	1156568150	1505890534	0.77
fineweb_q01/datafusion:parquet	1831951512	2078649663	0.88
fineweb_q02/datafusion:parquet	1779388615	2158887412	0.82
fineweb_q03/datafusion:parquet	1891798271	1931608853	0.98
fineweb_q04/datafusion:parquet	2052258560	2175001894	0.94
fineweb_q05/datafusion:parquet	1835989082	2133050710	0.86
fineweb_q06/datafusion:parquet	1817412303	2007041867	0.91
fineweb_q07/datafusion:parquet	1872794784	1953198380	0.96
fineweb_q08/datafusion:parquet	2002583566	1916792742	1.04

duckdb / vortex-file-compressed (1.492x ❌, 0↑ 7↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
fineweb_q00/duckdb:vortex-file-compressed	96586110	108206355	0.89
fineweb_q01/duckdb:vortex-file-compressed	633870608	612756738	1.03
fineweb_q02/duckdb:vortex-file-compressed 🚨	648304158	477818147	1.36
fineweb_q03/duckdb:vortex-file-compressed 🚨	2592983546	1555437475	1.67
fineweb_q04/duckdb:vortex-file-compressed 🚨	2690270051	1435930889	1.87
fineweb_q05/duckdb:vortex-file-compressed 🚨	2708295026	1476573995	1.83
fineweb_q06/duckdb:vortex-file-compressed 🚨	2674641120	1793038477	1.49
fineweb_q07/duckdb:vortex-file-compressed 🚨	2101596844	1443641421	1.46
fineweb_q08/duckdb:vortex-file-compressed 🚨	1815895268	771826719	2.35

duckdb / vortex-compact (1.400x ❌, 0↑ 6↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
fineweb_q00/duckdb:vortex-compact	101666112	128060245	0.79
fineweb_q01/duckdb:vortex-compact	614514595	660935288	0.93
fineweb_q02/duckdb:vortex-compact	644879562	552321426	1.17
fineweb_q03/duckdb:vortex-compact 🚨	2683987077	1567860962	1.71
fineweb_q04/duckdb:vortex-compact 🚨	2494798846	1726256171	1.45
fineweb_q05/duckdb:vortex-compact 🚨	2273160988	1469398665	1.55
fineweb_q06/duckdb:vortex-compact 🚨	2302112726	1454494883	1.58
fineweb_q07/duckdb:vortex-compact 🚨	2005650856	1350606363	1.49
fineweb_q08/duckdb:vortex-compact 🚨	1303032142	488392397	2.67

duckdb / parquet (0.993x ➖, 0↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
fineweb_q00/duckdb:parquet	1152871238	1194776504	0.96
fineweb_q01/duckdb:parquet	1651571679	1721733957	0.96
fineweb_q02/duckdb:parquet	1655750963	1616988729	1.02
fineweb_q03/duckdb:parquet	4245240976	4085100351	1.04
fineweb_q04/duckdb:parquet	1860204105	1959637609	0.95
fineweb_q05/duckdb:parquet	2729110598	2818766937	0.97
fineweb_q06/duckdb:parquet	3515614473	3546276142	0.99
fineweb_q07/duckdb:parquet	4215232700	4294051029	0.98
fineweb_q08/duckdb:parquet	1163163268	1094667164	1.06

Full attributed analysis

Query	Config	Raw Δ	Control Δ	Attributed α	Noise floor	Significant?
0	datafusion:vortex-compact	-17.6%	-13.9%	-4.3%	+207.3%	➖ noise
0	datafusion:vortex-file-compressed	-30.5%	-13.9%	-19.3%	+164.4%	➖ noise
0	duckdb:vortex-compact	-20.6%	-13.9%	-7.8%	+31.6%	➖ noise
0	duckdb:vortex-file-compressed	-10.7%	-13.9%	+3.7%	+30.0%	➖ noise
1	datafusion:vortex-compact	-20.3%	-8.1%	-13.3%	+48.4%	➖ noise
1	datafusion:vortex-file-compressed	+0.2%	-8.1%	+9.0%	+48.3%	➖ noise
1	duckdb:vortex-compact	-7.0%	-8.1%	+1.1%	+45.4%	➖ noise
1	duckdb:vortex-file-compressed	+3.4%	-8.1%	+12.5%	+30.0%	➖ noise
2	datafusion:vortex-compact	-21.0%	-8.1%	-14.1%	+30.0%	➖ noise
2	datafusion:vortex-file-compressed	+0.9%	-8.1%	+9.8%	+38.3%	➖ noise
2	duckdb:vortex-compact	+16.8%	-8.1%	+27.1%	+30.0%	➖ noise
2	duckdb:vortex-file-compressed	+35.7%	-8.1%	+47.7%	+32.3%	🚨 regression
3	datafusion:vortex-compact	-23.3%	+0.9%	-24.0%	+30.0%	✅ faster
3	datafusion:vortex-file-compressed	+1.9%	+0.9%	+1.0%	+30.0%	➖ noise
3	duckdb:vortex-compact	+71.2%	+0.9%	+69.7%	+30.0%	🚨 regression
3	duckdb:vortex-file-compressed	+66.7%	+0.9%	+65.2%	+30.0%	🚨 regression
4	datafusion:vortex-compact	-23.7%	-5.4%	-19.4%	+30.0%	➖ noise
4	datafusion:vortex-file-compressed	+1.7%	-5.4%	+7.5%	+30.0%	➖ noise
4	duckdb:vortex-compact	+44.5%	-5.4%	+52.7%	+30.0%	🚨 regression
4	duckdb:vortex-file-compressed	+87.4%	-5.4%	+98.0%	+30.0%	🚨 regression
5	datafusion:vortex-compact	-17.9%	-8.7%	-10.1%	+30.0%	➖ noise
5	datafusion:vortex-file-compressed	+0.4%	-8.7%	+10.0%	+30.0%	➖ noise
5	duckdb:vortex-compact	+54.7%	-8.7%	+69.5%	+30.0%	🚨 regression
5	duckdb:vortex-file-compressed	+83.4%	-8.7%	+100.9%	+30.0%	🚨 regression
6	datafusion:vortex-compact	-9.9%	-5.3%	-4.9%	+30.0%	➖ noise
6	datafusion:vortex-file-compressed	+2.3%	-5.3%	+8.0%	+30.0%	➖ noise
6	duckdb:vortex-compact	+58.3%	-5.3%	+67.1%	+30.0%	🚨 regression
6	duckdb:vortex-file-compressed	+49.2%	-5.3%	+57.4%	+30.0%	🚨 regression
7	datafusion:vortex-compact	-8.7%	-3.0%	-5.9%	+30.0%	➖ noise
7	datafusion:vortex-file-compressed	+21.8%	-3.0%	+25.6%	+30.0%	➖ noise
7	duckdb:vortex-compact	+48.5%	-3.0%	+53.1%	+30.0%	🚨 regression
7	duckdb:vortex-file-compressed	+45.6%	-3.0%	+50.1%	+30.0%	🚨 regression
8	datafusion:vortex-compact	+7.3%	+5.4%	+1.9%	+30.0%	➖ noise
8	datafusion:vortex-file-compressed	+40.3%	+5.4%	+33.2%	+30.0%	🚨 regression
8	duckdb:vortex-compact	+166.8%	+5.4%	+153.2%	+30.0%	🚨 regression
8	duckdb:vortex-file-compressed	+135.3%	+5.4%	+123.3%	+30.0%	🚨 regression

[github-actions]

Benchmarks: TPC-H SF=10 on S3

Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: +5.9%
Vortex (geomean): 0.983x ➖
Parquet (geomean): 0.929x ➖
Shifts: Parquet (control) -7.1% · Median polish -6.1%

---

datafusion / vortex-file-compressed (0.947x ➖, 2↑ 1↓)

name	PR cbaab6f (ns)	base 43ae2dc (ns)	ratio (PR/base)
tpch_q01/datafusion:vortex-file-compressed	759961351	767782107	0.99
tpch_q02/datafusion:vortex-file-compressed	825634562	928711375	0.89
tpch_q03/datafusion:vortex-file-compressed	848766723	1038182231	0.82
tpch_q04/datafusion:vortex-file-compressed	675508258	822991206	0.82
tpch_q05/datafusion:vortex-file-compressed	1180290270	1318708434	0.90
tpch_q06/datafusion:vortex-file-compressed	641239866	816401772	0.79
tpch_q07/datafusion:vortex-file-compressed	1128729379	1308922718	0.86
tpch_q08/datafusion:vortex-file-compressed	1496539247	1381759530	1.08
tpch_q09/datafusion:vortex-file-compressed	1512095147	1740872011	0.87
tpch_q10/datafusion:vortex-file-compressed	964635744	1106403548	0.87
tpch_q11/datafusion:vortex-file-compressed	574321256	609085442	0.94
tpch_q12/datafusion:vortex-file-compressed	1156266850	1013740113	1.14
tpch_q13/datafusion:vortex-file-compressed	576636010	508340094	1.13
tpch_q14/datafusion:vortex-file-compressed	669213327	658632973	1.02
tpch_q15/datafusion:vortex-file-compressed	1366214216	1112370047	1.23
tpch_q16/datafusion:vortex-file-compressed 🚨	610440526	357183768	1.71
tpch_q17/datafusion:vortex-file-compressed	1336703767	1307314352	1.02
tpch_q18/datafusion:vortex-file-compressed	1500238298	1436828359	1.04
tpch_q19/datafusion:vortex-file-compressed 🚀	728916315	1053650040	0.69
tpch_q20/datafusion:vortex-file-compressed	1048124675	1182690251	0.89
tpch_q21/datafusion:vortex-file-compressed	1824830381	2125776619	0.86
tpch_q22/datafusion:vortex-file-compressed 🚀	481645217	688134139	0.70

datafusion / vortex-compact (0.865x ➖, 2↑ 0↓)

name	PR cbaab6f (ns)	base 43ae2dc (ns)	ratio (PR/base)
tpch_q01/datafusion:vortex-compact	860081664	751941085	1.14
tpch_q02/datafusion:vortex-compact	1544290811	1263702779	1.22
tpch_q03/datafusion:vortex-compact	832320154	979662733	0.85
tpch_q04/datafusion:vortex-compact	555144062	727104240	0.76
tpch_q05/datafusion:vortex-compact	984347844	1031388884	0.95
tpch_q06/datafusion:vortex-compact	608021387	688417750	0.88
tpch_q07/datafusion:vortex-compact	1152537185	1365432638	0.84
tpch_q08/datafusion:vortex-compact	1119512703	1420512038	0.79
tpch_q09/datafusion:vortex-compact	1355220073	1625653807	0.83
tpch_q10/datafusion:vortex-compact 🚀	916318178	1614280525	0.57
tpch_q11/datafusion:vortex-compact 🚀	403944009	609687058	0.66
tpch_q12/datafusion:vortex-compact	863380666	1046389631	0.83
tpch_q13/datafusion:vortex-compact	462806854	535560271	0.86
tpch_q14/datafusion:vortex-compact	625316983	687085243	0.91
tpch_q15/datafusion:vortex-compact	1074394323	1191813910	0.90
tpch_q16/datafusion:vortex-compact	333315498	445931864	0.75
tpch_q17/datafusion:vortex-compact	1232810883	1408674883	0.88
tpch_q18/datafusion:vortex-compact	1236428862	1280325094	0.97
tpch_q19/datafusion:vortex-compact	765840361	783209758	0.98
tpch_q20/datafusion:vortex-compact	1004698988	1131258221	0.89
tpch_q21/datafusion:vortex-compact	1541287532	1641588440	0.94
tpch_q22/datafusion:vortex-compact	396453688	467935262	0.85

datafusion / parquet (0.872x ➖, 3↑ 0↓)

name	PR cbaab6f (ns)	base 43ae2dc (ns)	ratio (PR/base)
tpch_q01/datafusion:parquet	861335243	860538257	1.00
tpch_q02/datafusion:parquet	870326470	772541975	1.13
tpch_q03/datafusion:parquet	1000985292	1061260076	0.94
tpch_q04/datafusion:parquet	501708506	516092147	0.97
tpch_q05/datafusion:parquet	1297290846	1415721404	0.92
tpch_q06/datafusion:parquet	550771540	519664892	1.06
tpch_q07/datafusion:parquet	1497832481	1475322323	1.02
tpch_q08/datafusion:parquet	1660763356	1917912859	0.87
tpch_q09/datafusion:parquet	1844566041	1972864132	0.93
tpch_q10/datafusion:parquet 🚀	2223813794	3683054825	0.60
tpch_q11/datafusion:parquet	879013037	928164936	0.95
tpch_q12/datafusion:parquet	740456196	948674670	0.78
tpch_q13/datafusion:parquet	666689573	885843435	0.75
tpch_q14/datafusion:parquet	851931190	961322914	0.89
tpch_q15/datafusion:parquet	1201890259	1423086767	0.84
tpch_q16/datafusion:parquet 🚀	583348752	833744692	0.70
tpch_q17/datafusion:parquet	1401328642	1592878334	0.88
tpch_q18/datafusion:parquet	1615201104	1755765422	0.92
tpch_q19/datafusion:parquet	1007595447	1225511974	0.82
tpch_q20/datafusion:parquet	1280700983	1470613922	0.87
tpch_q21/datafusion:parquet	1815207270	2007391009	0.90
tpch_q22/datafusion:parquet 🚀	687090988	1066985918	0.64

duckdb / vortex-file-compressed (1.111x ➖, 0↑ 2↓)

name	PR cbaab6f (ns)	base 43ae2dc (ns)	ratio (PR/base)
tpch_q01/duckdb:vortex-file-compressed	633290182	643915605	0.98
tpch_q02/duckdb:vortex-file-compressed	1187646742	1118769391	1.06
tpch_q03/duckdb:vortex-file-compressed	953792204	969358209	0.98
tpch_q04/duckdb:vortex-file-compressed	712543397	657394373	1.08
tpch_q05/duckdb:vortex-file-compressed	1178721853	1207721641	0.98
tpch_q06/duckdb:vortex-file-compressed	851391894	816093905	1.04
tpch_q07/duckdb:vortex-file-compressed	1179703909	1192451757	0.99
tpch_q08/duckdb:vortex-file-compressed	1600699453	1607181598	1.00
tpch_q09/duckdb:vortex-file-compressed	1594095310	1634766052	0.98
tpch_q10/duckdb:vortex-file-compressed	1927470663	1483668610	1.30
tpch_q11/duckdb:vortex-file-compressed	738297552	692506682	1.07
tpch_q12/duckdb:vortex-file-compressed	783717441	760862238	1.03
tpch_q13/duckdb:vortex-file-compressed 🚨	1480537724	947931747	1.56
tpch_q14/duckdb:vortex-file-compressed	1122100633	914511020	1.23
tpch_q15/duckdb:vortex-file-compressed 🚨	715307933	532768115	1.34
tpch_q16/duckdb:vortex-file-compressed	467459936	418488942	1.12
tpch_q17/duckdb:vortex-file-compressed	1136723348	1070794371	1.06
tpch_q18/duckdb:vortex-file-compressed	1212604957	1056388775	1.15
tpch_q19/duckdb:vortex-file-compressed	918837824	739782007	1.24
tpch_q20/duckdb:vortex-file-compressed	1583164269	1329585218	1.19
tpch_q21/duckdb:vortex-file-compressed	2132015226	2116376241	1.01
tpch_q22/duckdb:vortex-file-compressed	889190372	716559323	1.24

duckdb / vortex-compact (1.029x ➖, 0↑ 1↓)

name	PR cbaab6f (ns)	base 43ae2dc (ns)	ratio (PR/base)
tpch_q01/duckdb:vortex-compact	693871987	619028770	1.12
tpch_q02/duckdb:vortex-compact	1004002780	1034848456	0.97
tpch_q03/duckdb:vortex-compact	890756441	858044712	1.04
tpch_q04/duckdb:vortex-compact	555466688	529072382	1.05
tpch_q05/duckdb:vortex-compact	1107777772	1149481873	0.96
tpch_q06/duckdb:vortex-compact	826400679	1028819632	0.80
tpch_q07/duckdb:vortex-compact	1046170718	1015476563	1.03
tpch_q08/duckdb:vortex-compact	1363893721	1571888906	0.87
tpch_q09/duckdb:vortex-compact	1420668169	1313475002	1.08
tpch_q10/duckdb:vortex-compact	1637309898	1326761852	1.23
tpch_q11/duckdb:vortex-compact	683037795	793628046	0.86
tpch_q12/duckdb:vortex-compact	724725931	691827534	1.05
tpch_q13/duckdb:vortex-compact 🚨	1404082014	893051189	1.57
tpch_q14/duckdb:vortex-compact	855347779	813412340	1.05
tpch_q15/duckdb:vortex-compact	595747104	698048801	0.85
tpch_q16/duckdb:vortex-compact	398608905	465412317	0.86
tpch_q17/duckdb:vortex-compact	883246903	828848219	1.07
tpch_q18/duckdb:vortex-compact	837521466	773924981	1.08
tpch_q19/duckdb:vortex-compact	767042076	711798005	1.08
tpch_q20/duckdb:vortex-compact	1520474261	1402331208	1.08
tpch_q21/duckdb:vortex-compact	1751228849	1742632207	1.00
tpch_q22/duckdb:vortex-compact	806593252	695186923	1.16

duckdb / parquet (0.990x ➖, 0↑ 0↓)

name	PR cbaab6f (ns)	base 43ae2dc (ns)	ratio (PR/base)
tpch_q01/duckdb:parquet	1183700473	1026339480	1.15
tpch_q02/duckdb:parquet	1590074507	1688826495	0.94
tpch_q03/duckdb:parquet	1800394330	1803113343	1.00
tpch_q04/duckdb:parquet	1036769726	1101449978	0.94
tpch_q05/duckdb:parquet	2429522756	2393299478	1.02
tpch_q06/duckdb:parquet	814091506	967435256	0.84
tpch_q07/duckdb:parquet	1907873957	1669286601	1.14
tpch_q08/duckdb:parquet	2470732961	2686528546	0.92
tpch_q09/duckdb:parquet	2287546805	2862992548	0.80
tpch_q10/duckdb:parquet	3364155683	3383940167	0.99
tpch_q11/duckdb:parquet	1090564325	1053521855	1.04
tpch_q12/duckdb:parquet	1112351041	888320928	1.25
tpch_q13/duckdb:parquet	1338231273	1242314567	1.08
tpch_q14/duckdb:parquet	1322984805	1200620982	1.10
tpch_q15/duckdb:parquet	864424043	982040495	0.88
tpch_q16/duckdb:parquet	755022084	806985521	0.94
tpch_q17/duckdb:parquet	1339584896	1333902484	1.00
tpch_q18/duckdb:parquet	1381581172	1449335387	0.95
tpch_q19/duckdb:parquet	1600152224	1672042186	0.96
tpch_q20/duckdb:parquet	1793294582	1923014036	0.93
tpch_q21/duckdb:parquet	1970744600	2010445039	0.98
tpch_q22/duckdb:parquet	1038467396	1007605609	1.03

Full attributed analysis

Query	Config	Raw Δ	Control Δ	Attributed α	Noise floor	Significant?
1	datafusion:vortex-compact	+14.4%	+7.4%	+6.5%	+78.4%	➖ noise
1	datafusion:vortex-file-compressed	-1.0%	+7.4%	-7.9%	+57.1%	➖ noise
1	duckdb:vortex-compact	+12.1%	+7.4%	+4.3%	+39.8%	➖ noise
1	duckdb:vortex-file-compressed	-1.7%	+7.4%	-8.5%	+42.6%	➖ noise
2	datafusion:vortex-compact	+22.2%	+3.0%	+18.7%	+49.4%	➖ noise
2	datafusion:vortex-file-compressed	-11.1%	+3.0%	-13.7%	+47.8%	➖ noise
2	duckdb:vortex-compact	-3.0%	+3.0%	-5.8%	+44.1%	➖ noise
2	duckdb:vortex-file-compressed	+6.2%	+3.0%	+3.1%	+44.6%	➖ noise
3	datafusion:vortex-compact	-15.0%	-3.0%	-12.5%	+69.2%	➖ noise
3	datafusion:vortex-file-compressed	-18.2%	-3.0%	-15.8%	+72.5%	➖ noise
3	duckdb:vortex-compact	+3.8%	-3.0%	+7.0%	+48.0%	➖ noise
3	duckdb:vortex-file-compressed	-1.6%	-3.0%	+1.4%	+66.8%	➖ noise
4	datafusion:vortex-compact	-23.7%	-4.3%	-20.2%	+30.0%	➖ noise
4	datafusion:vortex-file-compressed	-17.9%	-4.3%	-14.2%	+41.3%	➖ noise
4	duckdb:vortex-compact	+5.0%	-4.3%	+9.8%	+42.9%	➖ noise
4	duckdb:vortex-file-compressed	+8.4%	-4.3%	+13.3%	+35.8%	➖ noise
5	datafusion:vortex-compact	-4.6%	-3.6%	-1.0%	+30.0%	➖ noise
5	datafusion:vortex-file-compressed	-10.5%	-3.6%	-7.2%	+30.0%	➖ noise
5	duckdb:vortex-compact	-3.6%	-3.6%	-0.1%	+30.0%	➖ noise
5	duckdb:vortex-file-compressed	-2.4%	-3.6%	+1.2%	+30.0%	➖ noise
6	datafusion:vortex-compact	-11.7%	-5.6%	-6.5%	+50.4%	➖ noise
6	datafusion:vortex-file-compressed	-21.5%	-5.6%	-16.8%	+30.0%	➖ noise
6	duckdb:vortex-compact	-19.7%	-5.6%	-14.9%	+39.6%	➖ noise
6	duckdb:vortex-file-compressed	+4.3%	-5.6%	+10.5%	+30.0%	➖ noise
7	datafusion:vortex-compact	-15.6%	+7.7%	-21.6%	+30.0%	➖ noise
7	datafusion:vortex-file-compressed	-13.8%	+7.7%	-19.9%	+30.0%	➖ noise
7	duckdb:vortex-compact	+3.0%	+7.7%	-4.4%	+30.0%	➖ noise
7	duckdb:vortex-file-compressed	-1.1%	+7.7%	-8.2%	+30.0%	➖ noise
8	datafusion:vortex-compact	-21.2%	-10.8%	-11.7%	+38.7%	➖ noise
8	datafusion:vortex-file-compressed	+8.3%	-10.8%	+21.4%	+39.3%	➖ noise
8	duckdb:vortex-compact	-13.2%	-10.8%	-2.8%	+30.0%	➖ noise
8	duckdb:vortex-file-compressed	-0.4%	-10.8%	+11.6%	+32.5%	➖ noise
9	datafusion:vortex-compact	-16.6%	-13.6%	-3.5%	+30.0%	➖ noise
9	datafusion:vortex-file-compressed	-13.1%	-13.6%	+0.5%	+56.5%	➖ noise
9	duckdb:vortex-compact	+8.2%	-13.6%	+25.1%	+30.0%	➖ noise
9	duckdb:vortex-file-compressed	-2.5%	-13.6%	+12.8%	+34.9%	➖ noise
10	datafusion:vortex-compact	-43.2%	-22.5%	-26.7%	+54.4%	➖ noise
10	datafusion:vortex-file-compressed	-12.8%	-22.5%	+12.5%	+30.0%	➖ noise
10	duckdb:vortex-compact	+23.4%	-22.5%	+59.3%	+43.6%	🚨 regression
10	duckdb:vortex-file-compressed	+29.9%	-22.5%	+67.7%	+64.5%	🚨 regression
11	datafusion:vortex-compact	-33.7%	-1.0%	-33.1%	+30.0%	✅ faster
11	datafusion:vortex-file-compressed	-5.7%	-1.0%	-4.8%	+39.7%	➖ noise
11	duckdb:vortex-compact	-13.9%	-1.0%	-13.1%	+30.0%	➖ noise
11	duckdb:vortex-file-compressed	+6.6%	-1.0%	+7.7%	+30.0%	➖ noise
12	datafusion:vortex-compact	-17.5%	-1.1%	-16.5%	+30.0%	➖ noise
12	datafusion:vortex-file-compressed	+14.1%	-1.1%	+15.4%	+30.0%	➖ noise
12	duckdb:vortex-compact	+4.8%	-1.1%	+6.0%	+30.0%	➖ noise
12	duckdb:vortex-file-compressed	+3.0%	-1.1%	+4.2%	+34.6%	➖ noise
13	datafusion:vortex-compact	-13.6%	-10.0%	-4.0%	+35.2%	➖ noise
13	datafusion:vortex-file-compressed	+13.4%	-10.0%	+26.0%	+38.0%	➖ noise
13	duckdb:vortex-compact	+57.2%	-10.0%	+74.6%	+58.2%	🚨 regression
13	duckdb:vortex-file-compressed	+56.2%	-10.0%	+73.5%	+59.5%	🚨 regression
14	datafusion:vortex-compact	-9.0%	-1.2%	-7.9%	+30.0%	➖ noise
14	datafusion:vortex-file-compressed	+1.6%	-1.2%	+2.8%	+32.0%	➖ noise
14	duckdb:vortex-compact	+5.2%	-1.2%	+6.4%	+30.0%	➖ noise
14	duckdb:vortex-file-compressed	+22.7%	-1.2%	+24.2%	+30.0%	➖ noise
15	datafusion:vortex-compact	-9.9%	-13.8%	+4.6%	+30.0%	➖ noise
15	datafusion:vortex-file-compressed	+22.8%	-13.8%	+42.4%	+30.0%	🚨 regression
15	duckdb:vortex-compact	-14.7%	-13.8%	-1.0%	+34.4%	➖ noise
15	duckdb:vortex-file-compressed	+34.3%	-13.8%	+55.7%	+30.0%	🚨 regression
16	datafusion:vortex-compact	-25.3%	-19.1%	-7.6%	+41.6%	➖ noise
16	datafusion:vortex-file-compressed	+70.9%	-19.1%	+111.2%	+78.5%	🚨 regression
16	duckdb:vortex-compact	-14.4%	-19.1%	+5.9%	+30.0%	➖ noise
16	duckdb:vortex-file-compressed	+11.7%	-19.1%	+38.1%	+30.0%	🚨 regression
17	datafusion:vortex-compact	-12.5%	-6.0%	-6.9%	+30.0%	➖ noise
17	datafusion:vortex-file-compressed	+2.2%	-6.0%	+8.8%	+30.0%	➖ noise
17	duckdb:vortex-compact	+6.6%	-6.0%	+13.4%	+30.0%	➖ noise
17	duckdb:vortex-file-compressed	+6.2%	-6.0%	+12.9%	+30.0%	➖ noise
18	datafusion:vortex-compact	-3.4%	-6.4%	+3.1%	+30.0%	➖ noise
18	datafusion:vortex-file-compressed	+4.4%	-6.4%	+11.5%	+30.0%	➖ noise
18	duckdb:vortex-compact	+8.2%	-6.4%	+15.6%	+30.0%	➖ noise
18	duckdb:vortex-file-compressed	+14.8%	-6.4%	+22.6%	+30.0%	➖ noise
19	datafusion:vortex-compact	-2.2%	-11.3%	+10.2%	+30.0%	➖ noise
19	datafusion:vortex-file-compressed	-30.8%	-11.3%	-22.0%	+46.0%	➖ noise
19	duckdb:vortex-compact	+7.8%	-11.3%	+21.5%	+30.0%	➖ noise
19	duckdb:vortex-file-compressed	+24.2%	-11.3%	+40.0%	+30.0%	🚨 regression
20	datafusion:vortex-compact	-11.2%	-9.9%	-1.4%	+33.3%	➖ noise
20	datafusion:vortex-file-compressed	-11.4%	-9.9%	-1.7%	+30.0%	➖ noise
20	duckdb:vortex-compact	+8.4%	-9.9%	+20.3%	+30.0%	➖ noise
20	duckdb:vortex-file-compressed	+19.1%	-9.9%	+32.1%	+30.0%	🚨 regression
21	datafusion:vortex-compact	-6.1%	-5.9%	-0.3%	+30.0%	➖ noise
21	datafusion:vortex-file-compressed	-14.2%	-5.9%	-8.8%	+31.0%	➖ noise
21	duckdb:vortex-compact	+0.5%	-5.9%	+6.7%	+30.0%	➖ noise
21	duckdb:vortex-file-compressed	+0.7%	-5.9%	+7.0%	+30.0%	➖ noise
22	datafusion:vortex-compact	-15.3%	-18.5%	+4.0%	+30.0%	➖ noise
22	datafusion:vortex-file-compressed	-30.0%	-18.5%	-14.1%	+30.0%	➖ noise
22	duckdb:vortex-compact	+16.0%	-18.5%	+42.4%	+30.0%	🚨 regression
22	duckdb:vortex-file-compressed	+24.1%	-18.5%	+52.3%	+30.6%	🚨 regression

[danking]

Do you think the vortex-compact improvements are from more parallelism in decompression?

[github-actions]

Benchmarks: Statistical and Population Genetics

Verdict: No clear signal (low confidence)
Attributed Vortex impact: -1.5%
Vortex (geomean): 0.994x ➖
Parquet (geomean): 1.009x ➖
Shifts: Parquet (control) +0.9% · Median polish +0.5%

---

duckdb / vortex-file-compressed (1.006x ➖, 0↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
statpopgen_q00/duckdb:vortex-file-compressed	10743457	11228980	0.96
statpopgen_q01/duckdb:vortex-file-compressed	18713664	18611901	1.01
statpopgen_q02/duckdb:vortex-file-compressed	1287153009	1282440657	1.00
statpopgen_q03/duckdb:vortex-file-compressed	3104688332	3029092211	1.02
statpopgen_q04/duckdb:vortex-file-compressed	3078143591	3075336264	1.00
statpopgen_q05/duckdb:vortex-file-compressed	1390932684	1374965695	1.01
statpopgen_q06/duckdb:vortex-file-compressed	2046773226	2048201507	1.00
statpopgen_q07/duckdb:vortex-file-compressed	200360654	193670569	1.03
statpopgen_q08/duckdb:vortex-file-compressed	218572818	209308408	1.04
statpopgen_q09/duckdb:vortex-file-compressed	2777820545	2846987937	0.98
statpopgen_q10/duckdb:vortex-file-compressed	4624762289	4583178775	1.01

duckdb / vortex-compact (0.982x ➖, 1↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
statpopgen_q00/duckdb:vortex-compact	10672382	10756813	0.99
statpopgen_q01/duckdb:vortex-compact 🚀	124735727	166072441	0.75
statpopgen_q02/duckdb:vortex-compact	1797253394	1808996320	0.99
statpopgen_q03/duckdb:vortex-compact	3517797282	3420127349	1.03
statpopgen_q04/duckdb:vortex-compact	3543586367	3553793476	1.00
statpopgen_q05/duckdb:vortex-compact	1840452296	1817283658	1.01
statpopgen_q06/duckdb:vortex-compact	2677373604	2666755680	1.00
statpopgen_q07/duckdb:vortex-compact	964280068	942085085	1.02
statpopgen_q08/duckdb:vortex-compact	1003417324	977897052	1.03
statpopgen_q09/duckdb:vortex-compact	3328479621	3333001375	1.00
statpopgen_q10/duckdb:vortex-compact	5412285700	5325541440	1.02

duckdb / parquet (1.009x ➖, 0↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
statpopgen_q00/duckdb:parquet	319140725	312845111	1.02
statpopgen_q01/duckdb:parquet	405320567	390455382	1.04
statpopgen_q02/duckdb:parquet	1001145523	971472678	1.03
statpopgen_q03/duckdb:parquet	1508875365	1510155111	1.00
statpopgen_q04/duckdb:parquet	1518454129	1513089770	1.00
statpopgen_q05/duckdb:parquet	1000844209	1011405320	0.99
statpopgen_q06/duckdb:parquet	1483714367	1485819259	1.00
statpopgen_q07/duckdb:parquet	1864798701	1878182472	0.99
statpopgen_q08/duckdb:parquet	1897783653	1881403569	1.01
statpopgen_q09/duckdb:parquet	1389405506	1358600652	1.02
statpopgen_q10/duckdb:parquet	2679422490	2674784884	1.00

Full attributed analysis

Query	Config	Raw Δ	Control Δ	Attributed α	Noise floor	Significant?
0	duckdb:vortex-compact	-0.8%	+2.0%	-2.7%	+10.0%	➖ noise
0	duckdb:vortex-file-compressed	-4.3%	+2.0%	-6.2%	+14.5%	➖ noise
1	duckdb:vortex-compact	-24.9%	+3.8%	-27.6%	+46.7%	➖ noise
1	duckdb:vortex-file-compressed	+0.5%	+3.8%	-3.1%	+215.5%	➖ noise
2	duckdb:vortex-compact	-0.6%	+3.1%	-3.6%	+10.0%	➖ noise
2	duckdb:vortex-file-compressed	+0.4%	+3.1%	-2.6%	+10.0%	➖ noise
3	duckdb:vortex-compact	+2.9%	-0.1%	+2.9%	+10.0%	➖ noise
3	duckdb:vortex-file-compressed	+2.5%	-0.1%	+2.6%	+10.0%	➖ noise
4	duckdb:vortex-compact	-0.3%	+0.4%	-0.6%	+10.0%	➖ noise
4	duckdb:vortex-file-compressed	+0.1%	+0.4%	-0.3%	+10.0%	➖ noise
5	duckdb:vortex-compact	+1.3%	-1.0%	+2.3%	+10.0%	➖ noise
5	duckdb:vortex-file-compressed	+1.2%	-1.0%	+2.2%	+10.0%	➖ noise
6	duckdb:vortex-compact	+0.4%	-0.1%	+0.5%	+10.0%	➖ noise
6	duckdb:vortex-file-compressed	-0.1%	-0.1%	+0.1%	+10.0%	➖ noise
7	duckdb:vortex-compact	+2.4%	-0.7%	+3.1%	+10.0%	➖ noise
7	duckdb:vortex-file-compressed	+3.5%	-0.7%	+4.2%	+10.0%	➖ noise
8	duckdb:vortex-compact	+2.6%	+0.9%	+1.7%	+10.0%	➖ noise
8	duckdb:vortex-file-compressed	+4.4%	+0.9%	+3.5%	+10.0%	➖ noise
9	duckdb:vortex-compact	-0.1%	+2.3%	-2.3%	+10.0%	➖ noise
9	duckdb:vortex-file-compressed	-2.4%	+2.3%	-4.6%	+10.0%	➖ noise
10	duckdb:vortex-compact	+1.6%	+0.2%	+1.5%	+10.0%	➖ noise
10	duckdb:vortex-file-compressed	+0.9%	+0.2%	+0.7%	+10.0%	➖ noise

[github-actions]

Benchmarks: TPC-H SF=1 on S3

Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: -1.7%
Vortex (geomean): 0.946x ➖
Parquet (geomean): 0.962x ➖
Shifts: Parquet (control) -3.8% · Median polish -1.8%

---

datafusion / vortex-file-compressed (0.885x ➖, 6↑ 3↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpch_q01/datafusion:vortex-file-compressed	192853625	192250993	1.00
tpch_q02/datafusion:vortex-file-compressed	549367136	423009227	1.30
tpch_q03/datafusion:vortex-file-compressed 🚨	421482713	312356733	1.35
tpch_q04/datafusion:vortex-file-compressed	267793302	212076690	1.26
tpch_q05/datafusion:vortex-file-compressed 🚀	516121528	829061145	0.62
tpch_q06/datafusion:vortex-file-compressed 🚀	316520338	570230862	0.56
tpch_q07/datafusion:vortex-file-compressed 🚀	477737547	959498778	0.50
tpch_q08/datafusion:vortex-file-compressed 🚀	687474520	982730458	0.70
tpch_q09/datafusion:vortex-file-compressed	586681235	672016045	0.87
tpch_q10/datafusion:vortex-file-compressed 🚀	532698330	936365133	0.57
tpch_q11/datafusion:vortex-file-compressed	421811967	535037505	0.79
tpch_q12/datafusion:vortex-file-compressed	423079676	538668007	0.79
tpch_q13/datafusion:vortex-file-compressed	227180376	254265420	0.89
tpch_q14/datafusion:vortex-file-compressed 🚨	262098089	201339237	1.30
tpch_q15/datafusion:vortex-file-compressed	388370565	394191413	0.99
tpch_q16/datafusion:vortex-file-compressed	175533769	239878075	0.73
tpch_q17/datafusion:vortex-file-compressed	380800158	328599377	1.16
tpch_q18/datafusion:vortex-file-compressed 🚨	450009110	319254754	1.41
tpch_q19/datafusion:vortex-file-compressed	442871921	357664304	1.24
tpch_q20/datafusion:vortex-file-compressed	407783945	385768153	1.06
tpch_q21/datafusion:vortex-file-compressed	560805669	605411059	0.93
tpch_q22/datafusion:vortex-file-compressed 🚀	192570585	387163625	0.50

datafusion / vortex-compact (0.880x ➖, 4↑ 1↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpch_q01/datafusion:vortex-compact 🚀	244375315	534314923	0.46
tpch_q02/datafusion:vortex-compact 🚀	611917921	892475890	0.69
tpch_q03/datafusion:vortex-compact 🚀	405357905	840134935	0.48
tpch_q04/datafusion:vortex-compact	304613675	424464205	0.72
tpch_q05/datafusion:vortex-compact	376276829	407689209	0.92
tpch_q06/datafusion:vortex-compact	291362431	304295220	0.96
tpch_q07/datafusion:vortex-compact	387692147	506961573	0.76
tpch_q08/datafusion:vortex-compact	532911642	740596131	0.72
tpch_q09/datafusion:vortex-compact	450121457	432818934	1.04
tpch_q10/datafusion:vortex-compact 🚀	521554958	774228743	0.67
tpch_q11/datafusion:vortex-compact	320154536	409283642	0.78
tpch_q12/datafusion:vortex-compact	491882194	547223922	0.90
tpch_q13/datafusion:vortex-compact	215651497	238218736	0.91
tpch_q14/datafusion:vortex-compact	299040475	279067838	1.07
tpch_q15/datafusion:vortex-compact	493934065	488177051	1.01
tpch_q16/datafusion:vortex-compact	199809011	180132519	1.11
tpch_q17/datafusion:vortex-compact	341069030	338626991	1.01
tpch_q18/datafusion:vortex-compact	325482781	344673164	0.94
tpch_q19/datafusion:vortex-compact	454240511	414205191	1.10
tpch_q20/datafusion:vortex-compact	610237347	527759613	1.16
tpch_q21/datafusion:vortex-compact	647499413	564971216	1.15
tpch_q22/datafusion:vortex-compact 🚨	212646749	139030467	1.53

datafusion / parquet (0.898x ➖, 3↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpch_q01/datafusion:parquet	213374632	251842484	0.85
tpch_q02/datafusion:parquet	528341453	461077832	1.15
tpch_q03/datafusion:parquet	364268893	421644026	0.86
tpch_q04/datafusion:parquet	215179507	204018030	1.05
tpch_q05/datafusion:parquet	572248692	645668680	0.89
tpch_q06/datafusion:parquet 🚀	139637868	306493527	0.46
tpch_q07/datafusion:parquet 🚀	571867718	932373200	0.61
tpch_q08/datafusion:parquet 🚀	733519980	1163981274	0.63
tpch_q09/datafusion:parquet	557260984	682643844	0.82
tpch_q10/datafusion:parquet	667544931	668620129	1.00
tpch_q11/datafusion:parquet	390312474	389797176	1.00
tpch_q12/datafusion:parquet	286194852	342887549	0.83
tpch_q13/datafusion:parquet	479906113	453675737	1.06
tpch_q14/datafusion:parquet	257318048	243120789	1.06
tpch_q15/datafusion:parquet	340452362	366357716	0.93
tpch_q16/datafusion:parquet	193826967	197407951	0.98
tpch_q17/datafusion:parquet	464665538	458706474	1.01
tpch_q18/datafusion:parquet	588885600	512364915	1.15
tpch_q19/datafusion:parquet	383055001	426265270	0.90
tpch_q20/datafusion:parquet	381132716	365090277	1.04
tpch_q21/datafusion:parquet	664083567	586315658	1.13
tpch_q22/datafusion:parquet	120651936	154714370	0.78

duckdb / vortex-file-compressed (1.019x ➖, 0↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpch_q01/duckdb:vortex-file-compressed	307438253	246541625	1.25
tpch_q02/duckdb:vortex-file-compressed	977103628	1045862095	0.93
tpch_q03/duckdb:vortex-file-compressed	596148592	613276764	0.97
tpch_q04/duckdb:vortex-file-compressed	395357443	391122095	1.01
tpch_q05/duckdb:vortex-file-compressed	943235778	960538722	0.98
tpch_q06/duckdb:vortex-file-compressed	467082573	524740595	0.89
tpch_q07/duckdb:vortex-file-compressed	842628017	978518081	0.86
tpch_q08/duckdb:vortex-file-compressed	910227988	892619592	1.02
tpch_q09/duckdb:vortex-file-compressed	933274103	938272633	0.99
tpch_q10/duckdb:vortex-file-compressed	778213754	716823827	1.09
tpch_q11/duckdb:vortex-file-compressed	524088164	474254654	1.11
tpch_q12/duckdb:vortex-file-compressed	470432333	536043834	0.88
tpch_q13/duckdb:vortex-file-compressed	585608607	470303407	1.25
tpch_q14/duckdb:vortex-file-compressed	545450189	518800561	1.05
tpch_q15/duckdb:vortex-file-compressed	260574464	318227265	0.82
tpch_q16/duckdb:vortex-file-compressed	358303809	350484131	1.02
tpch_q17/duckdb:vortex-file-compressed	630437301	620753168	1.02
tpch_q18/duckdb:vortex-file-compressed	534974849	562753545	0.95
tpch_q19/duckdb:vortex-file-compressed	521082482	404838363	1.29
tpch_q20/duckdb:vortex-file-compressed	908131083	802632325	1.13
tpch_q21/duckdb:vortex-file-compressed	1094179523	1099036250	1.00
tpch_q22/duckdb:vortex-file-compressed	351498937	326556046	1.08

duckdb / vortex-compact (1.008x ➖, 0↑ 0↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpch_q01/duckdb:vortex-compact	288777827	304561053	0.95
tpch_q02/duckdb:vortex-compact	996041650	930023246	1.07
tpch_q03/duckdb:vortex-compact	592093006	498859356	1.19
tpch_q04/duckdb:vortex-compact	360969980	375851891	0.96
tpch_q05/duckdb:vortex-compact	873037223	891156432	0.98
tpch_q06/duckdb:vortex-compact	467024233	410652346	1.14
tpch_q07/duckdb:vortex-compact	690391028	872210552	0.79
tpch_q08/duckdb:vortex-compact	885167722	918467622	0.96
tpch_q09/duckdb:vortex-compact	889928666	879244920	1.01
tpch_q10/duckdb:vortex-compact	693358823	726140746	0.95
tpch_q11/duckdb:vortex-compact	509126989	515551527	0.99
tpch_q12/duckdb:vortex-compact	429147256	440529036	0.97
tpch_q13/duckdb:vortex-compact	471390754	451675676	1.04
tpch_q14/duckdb:vortex-compact	557625008	482392556	1.16
tpch_q15/duckdb:vortex-compact	352516123	353919761	1.00
tpch_q16/duckdb:vortex-compact	313730611	302227936	1.04
tpch_q17/duckdb:vortex-compact	680895328	628979837	1.08
tpch_q18/duckdb:vortex-compact	483143028	556654107	0.87
tpch_q19/duckdb:vortex-compact	508729511	444665514	1.14
tpch_q20/duckdb:vortex-compact	747305379	882524647	0.85
tpch_q21/duckdb:vortex-compact	1123364835	1078203097	1.04
tpch_q22/duckdb:vortex-compact	378788071	343079587	1.10

duckdb / parquet (1.032x ➖, 0↑ 1↓)

name	PR cbaab6f (ns)	base ea106e4 (ns)	ratio (PR/base)
tpch_q01/duckdb:parquet	536271077	548317866	0.98
tpch_q02/duckdb:parquet	1391213897	1373522507	1.01
tpch_q03/duckdb:parquet	1091351242	1134479157	0.96
tpch_q04/duckdb:parquet	677706678	596878676	1.14
tpch_q05/duckdb:parquet	1624042196	1682368315	0.97
tpch_q06/duckdb:parquet	386084268	414369978	0.93
tpch_q07/duckdb:parquet	1422825051	1213772301	1.17
tpch_q08/duckdb:parquet	1793293401	1777790388	1.01
tpch_q09/duckdb:parquet	1570523077	1465675767	1.07
tpch_q10/duckdb:parquet	1341192446	1586351329	0.85
tpch_q11/duckdb:parquet	833877692	816377039	1.02
tpch_q12/duckdb:parquet	611295130	584339953	1.05
tpch_q13/duckdb:parquet	937685153	881384130	1.06
tpch_q14/duckdb:parquet 🚨	753017759	544757749	1.38
tpch_q15/duckdb:parquet	548598183	563600472	0.97
tpch_q16/duckdb:parquet	525684406	540973355	0.97
tpch_q17/duckdb:parquet	859317330	870815076	0.99
tpch_q18/duckdb:parquet	933588951	811233780	1.15
tpch_q19/duckdb:parquet	859668054	862785433	1.00
tpch_q20/duckdb:parquet	1090046543	1089558282	1.00
tpch_q21/duckdb:parquet	1207107814	1186771527	1.02
tpch_q22/duckdb:parquet	527770340	469538537	1.12

Full attributed analysis

Query	Config	Raw Δ	Control Δ	Attributed α	Noise floor	Significant?
1	datafusion:vortex-compact	-54.3%	-9.0%	-49.8%	+133.5%	➖ noise
1	datafusion:vortex-file-compressed	+0.3%	-9.0%	+10.2%	+143.6%	➖ noise
1	duckdb:vortex-compact	-5.2%	-9.0%	+4.2%	+46.0%	➖ noise
1	duckdb:vortex-file-compressed	+24.7%	-9.0%	+37.0%	+50.0%	➖ noise
2	datafusion:vortex-compact	-31.4%	+7.7%	-36.4%	+44.0%	✅ faster
2	datafusion:vortex-file-compressed	+29.9%	+7.7%	+20.5%	+40.2%	➖ noise
2	duckdb:vortex-compact	+7.1%	+7.7%	-0.6%	+40.0%	➖ noise
2	duckdb:vortex-file-compressed	-6.6%	+7.7%	-13.3%	+40.0%	➖ noise
3	datafusion:vortex-compact	-51.8%	-8.8%	-47.1%	+84.1%	✅ faster
3	datafusion:vortex-file-compressed	+34.9%	-8.8%	+48.0%	+80.4%	➖ noise
3	duckdb:vortex-compact	+18.7%	-8.8%	+30.2%	+40.0%	➖ noise
3	duckdb:vortex-file-compressed	-2.8%	-8.8%	+6.6%	+40.0%	➖ noise
4	datafusion:vortex-compact	-28.2%	+9.4%	-34.4%	+55.5%	➖ noise
4	datafusion:vortex-file-compressed	+26.3%	+9.4%	+15.4%	+46.8%	➖ noise
4	duckdb:vortex-compact	-4.0%	+9.4%	-12.2%	+40.0%	➖ noise
4	duckdb:vortex-file-compressed	+1.1%	+9.4%	-7.6%	+40.0%	➖ noise
5	datafusion:vortex-compact	-7.7%	-7.5%	-0.2%	+40.0%	➖ noise
5	datafusion:vortex-file-compressed	-37.7%	-7.5%	-32.7%	+57.3%	➖ noise
5	duckdb:vortex-compact	-2.0%	-7.5%	+5.9%	+40.0%	➖ noise
5	duckdb:vortex-file-compressed	-1.8%	-7.5%	+6.2%	+40.0%	➖ noise
6	datafusion:vortex-compact	-4.3%	-34.8%	+47.0%	+40.0%	🚨 regression
6	datafusion:vortex-file-compressed	-44.5%	-34.8%	-14.8%	+47.5%	➖ noise
6	duckdb:vortex-compact	+13.7%	-34.8%	+74.6%	+40.0%	🚨 regression
6	duckdb:vortex-file-compressed	-11.0%	-34.8%	+36.6%	+44.2%	➖ noise
7	datafusion:vortex-compact	-23.5%	-15.2%	-9.8%	+40.0%	➖ noise
7	datafusion:vortex-file-compressed	-50.2%	-15.2%	-41.3%	+40.0%	✅ faster
7	duckdb:vortex-compact	-20.8%	-15.2%	-6.7%	+40.0%	➖ noise
7	duckdb:vortex-file-compressed	-13.9%	-15.2%	+1.6%	+40.0%	➖ noise
8	datafusion:vortex-compact	-28.0%	-20.3%	-9.7%	+40.0%	➖ noise
8	datafusion:vortex-file-compressed	-30.0%	-20.3%	-12.3%	+40.0%	➖ noise
8	duckdb:vortex-compact	-3.6%	-20.3%	+20.9%	+40.0%	➖ noise
8	duckdb:vortex-file-compressed	+2.0%	-20.3%	+27.9%	+40.0%	➖ noise
9	datafusion:vortex-compact	+4.0%	-6.5%	+11.2%	+40.0%	➖ noise
9	datafusion:vortex-file-compressed	-12.7%	-6.5%	-6.7%	+40.0%	➖ noise
9	duckdb:vortex-compact	+1.2%	-6.5%	+8.2%	+40.0%	➖ noise
9	duckdb:vortex-file-compressed	-0.5%	-6.5%	+6.4%	+40.0%	➖ noise
10	datafusion:vortex-compact	-32.6%	-8.1%	-26.7%	+51.5%	➖ noise
10	datafusion:vortex-file-compressed	-43.1%	-8.1%	-38.1%	+40.0%	✅ faster
10	duckdb:vortex-compact	-4.5%	-8.1%	+3.9%	+40.0%	➖ noise
10	duckdb:vortex-file-compressed	+8.6%	-8.1%	+18.2%	+40.0%	➖ noise
11	datafusion:vortex-compact	-21.8%	+1.1%	-22.7%	+40.0%	➖ noise
11	datafusion:vortex-file-compressed	-21.2%	+1.1%	-22.0%	+40.0%	➖ noise
11	duckdb:vortex-compact	-1.2%	+1.1%	-2.4%	+40.0%	➖ noise
11	duckdb:vortex-file-compressed	+10.5%	+1.1%	+9.3%	+40.0%	➖ noise
12	datafusion:vortex-compact	-10.1%	-6.6%	-3.8%	+42.0%	➖ noise
12	datafusion:vortex-file-compressed	-21.5%	-6.6%	-15.9%	+41.8%	➖ noise
12	duckdb:vortex-compact	-2.6%	-6.6%	+4.3%	+40.0%	➖ noise
12	duckdb:vortex-file-compressed	-12.2%	-6.6%	-6.1%	+40.4%	➖ noise
13	datafusion:vortex-compact	-9.5%	+6.1%	-14.7%	+44.0%	➖ noise
13	datafusion:vortex-file-compressed	-10.7%	+6.1%	-15.8%	+75.9%	➖ noise
13	duckdb:vortex-compact	+4.4%	+6.1%	-1.6%	+40.0%	➖ noise
13	duckdb:vortex-file-compressed	+24.5%	+6.1%	+17.4%	+40.0%	➖ noise
14	datafusion:vortex-compact	+7.2%	+21.0%	-11.4%	+40.0%	➖ noise
14	datafusion:vortex-file-compressed	+30.2%	+21.0%	+7.6%	+40.0%	➖ noise
14	duckdb:vortex-compact	+15.6%	+21.0%	-4.4%	+40.0%	➖ noise
14	duckdb:vortex-file-compressed	+5.1%	+21.0%	-13.1%	+40.2%	➖ noise
15	datafusion:vortex-compact	+1.2%	-4.9%	+6.4%	+53.1%	➖ noise
15	datafusion:vortex-file-compressed	-1.5%	-4.9%	+3.6%	+40.0%	➖ noise
15	duckdb:vortex-compact	-0.4%	-4.9%	+4.7%	+40.0%	➖ noise
15	duckdb:vortex-file-compressed	-18.1%	-4.9%	-13.9%	+40.0%	➖ noise
16	datafusion:vortex-compact	+10.9%	-2.3%	+13.6%	+40.0%	➖ noise
16	datafusion:vortex-file-compressed	-26.8%	-2.3%	-25.1%	+40.0%	➖ noise
16	duckdb:vortex-compact	+3.8%	-2.3%	+6.3%	+40.0%	➖ noise
16	duckdb:vortex-file-compressed	+2.2%	-2.3%	+4.7%	+40.0%	➖ noise
17	datafusion:vortex-compact	+0.7%	-0.0%	+0.7%	+40.0%	➖ noise
17	datafusion:vortex-file-compressed	+15.9%	-0.0%	+15.9%	+40.0%	➖ noise
17	duckdb:vortex-compact	+8.3%	-0.0%	+8.3%	+40.0%	➖ noise
17	duckdb:vortex-file-compressed	+1.6%	-0.0%	+1.6%	+40.0%	➖ noise
18	datafusion:vortex-compact	-5.6%	+15.0%	-17.9%	+40.0%	➖ noise
18	datafusion:vortex-file-compressed	+41.0%	+15.0%	+22.6%	+40.0%	➖ noise
18	duckdb:vortex-compact	-13.2%	+15.0%	-24.5%	+40.0%	➖ noise
18	duckdb:vortex-file-compressed	-4.9%	+15.0%	-17.3%	+40.0%	➖ noise
19	datafusion:vortex-compact	+9.7%	-5.4%	+15.9%	+40.0%	➖ noise
19	datafusion:vortex-file-compressed	+23.8%	-5.4%	+30.9%	+40.0%	➖ noise
19	duckdb:vortex-compact	+14.4%	-5.4%	+20.9%	+40.0%	➖ noise
19	duckdb:vortex-file-compressed	+28.7%	-5.4%	+36.0%	+40.0%	➖ noise
20	datafusion:vortex-compact	+15.6%	+2.2%	+13.1%	+40.0%	➖ noise
20	datafusion:vortex-file-compressed	+5.7%	+2.2%	+3.4%	+47.0%	➖ noise
20	duckdb:vortex-compact	-15.3%	+2.2%	-17.1%	+40.0%	➖ noise
20	duckdb:vortex-file-compressed	+13.1%	+2.2%	+10.7%	+40.0%	➖ noise
21	datafusion:vortex-compact	+14.6%	+7.3%	+6.8%	+40.0%	➖ noise
21	datafusion:vortex-file-compressed	-7.4%	+7.3%	-13.7%	+40.0%	➖ noise
21	duckdb:vortex-compact	+4.2%	+7.3%	-2.9%	+40.0%	➖ noise
21	duckdb:vortex-file-compressed	-0.4%	+7.3%	-7.2%	+40.0%	➖ noise
22	datafusion:vortex-compact	+52.9%	-6.4%	+63.4%	+40.0%	🚨 regression
22	datafusion:vortex-file-compressed	-50.3%	-6.4%	-46.9%	+40.0%	✅ faster
22	duckdb:vortex-compact	+10.4%	-6.4%	+17.9%	+40.0%	➖ noise
22	duckdb:vortex-file-compressed	+7.6%	-6.4%	+15.0%	+40.0%	➖ noise

[github-actions]

Benchmarks: Random Access

Vortex (geomean): 0.831x ✅
Parquet (geomean): 0.984x ➖

---

unknown / unknown (0.938x ➖, 10↑ 1↓)

name	PR 3a5dc76 (ns)	base 876813b (ns)	ratio (PR/base)
random-access/feature-vectors/correlated/lance-tokio-local-disk 🚨	3218096	2623831	1.23
random-access/feature-vectors/correlated/lance-tokio-local-disk-footer	1516899	1521469	1.00
random-access/feature-vectors/correlated/parquet-tokio-local-disk	14356539187	14521198663	0.99
random-access/feature-vectors/correlated/parquet-tokio-local-disk-footer	13870889202	14013194470	0.99
random-access/feature-vectors/correlated/vortex-tokio-local-disk 🚀	6979538	8559214	0.82
random-access/feature-vectors/correlated/vortex-tokio-local-disk-footer	6809307	6993543	0.97
random-access/feature-vectors/uniform/lance-tokio-local-disk	1744892	1770894	0.99
random-access/feature-vectors/uniform/lance-tokio-local-disk-footer	2746350	2831043	0.97
random-access/feature-vectors/uniform/parquet-tokio-local-disk	13767947442	14012805388	0.98
random-access/feature-vectors/uniform/parquet-tokio-local-disk-footer	13692680728	14038615615	0.98
random-access/feature-vectors/uniform/vortex-tokio-local-disk 🚀	8842303	15347057	0.58
random-access/feature-vectors/uniform/vortex-tokio-local-disk-footer 🚀	8707383	15734032	0.55
random-access/lance-tokio-local-disk	817584	814842	1.00
random-access/lance-tokio-local-disk-footer	1534337	1561559	0.98
random-access/nested-lists/correlated/lance-tokio-local-disk	300101	310738	0.97
random-access/nested-lists/correlated/lance-tokio-local-disk-footer	851178	877499	0.97
random-access/nested-lists/correlated/parquet-tokio-local-disk	174307470	175818229	0.99
random-access/nested-lists/correlated/parquet-tokio-local-disk-footer	172154922	176093379	0.98
random-access/nested-lists/correlated/vortex-tokio-local-disk	764853	799868	0.96
random-access/nested-lists/correlated/vortex-tokio-local-disk-footer 🚀	813608	1013337	0.80
random-access/nested-lists/uniform/lance-tokio-local-disk	1278710	1326164	0.96
random-access/nested-lists/uniform/lance-tokio-local-disk-footer	1870389	1924798	0.97
random-access/nested-lists/uniform/parquet-tokio-local-disk	172514046	172913834	1.00
random-access/nested-lists/uniform/parquet-tokio-local-disk-footer	173124130	172185689	1.01
random-access/nested-lists/uniform/vortex-tokio-local-disk	2577637	2707826	0.95
random-access/nested-lists/uniform/vortex-tokio-local-disk-footer 🚀	2608350	2948777	0.88
random-access/nested-structs/correlated/lance-tokio-local-disk	475889	476299	1.00
random-access/nested-structs/correlated/lance-tokio-local-disk-footer	729467	725547	1.01
random-access/nested-structs/correlated/parquet-tokio-local-disk	29993355	31256353	0.96
random-access/nested-structs/correlated/parquet-tokio-local-disk-footer	29928672	30649156	0.98
random-access/nested-structs/correlated/vortex-tokio-local-disk	1014078	946178	1.07
random-access/nested-structs/correlated/vortex-tokio-local-disk-footer	1013533	971126	1.04
random-access/nested-structs/uniform/lance-tokio-local-disk	3162547	3031966	1.04
random-access/nested-structs/uniform/lance-tokio-local-disk-footer	3467504	3234268	1.07
random-access/nested-structs/uniform/parquet-tokio-local-disk	30154927	30269043	1.00
random-access/nested-structs/uniform/parquet-tokio-local-disk-footer	29855381	29146822	1.02
random-access/nested-structs/uniform/vortex-tokio-local-disk	2006960	1980984	1.01
random-access/nested-structs/uniform/vortex-tokio-local-disk-footer	2034873	2026307	1.00
random-access/parquet-tokio-local-disk	198377901	202006478	0.98
random-access/parquet-tokio-local-disk-footer	200162684	202035128	0.99
random-access/taxi/correlated/lance-tokio-local-disk	1055104	1065075	0.99
random-access/taxi/correlated/lance-tokio-local-disk-footer	1862789	1805464	1.03
random-access/taxi/correlated/parquet-tokio-local-disk	293514151	300971160	0.98
random-access/taxi/correlated/parquet-tokio-local-disk-footer	296485325	302197813	0.98
random-access/taxi/correlated/vortex-tokio-local-disk	1796571	1957581	0.92
random-access/taxi/correlated/vortex-tokio-local-disk-footer 🚀	1800855	2685718	0.67
random-access/taxi/uniform/lance-tokio-local-disk	9313018	9084140	1.03
random-access/taxi/uniform/lance-tokio-local-disk-footer	9975773	10136666	0.98
random-access/taxi/uniform/parquet-tokio-local-disk	311551574	323646932	0.96
random-access/taxi/uniform/parquet-tokio-local-disk-footer	309883292	324475625	0.96
random-access/taxi/uniform/vortex-tokio-local-disk 🚀	4474746	5857313	0.76
random-access/taxi/uniform/vortex-tokio-local-disk-footer 🚀	4489209	6041255	0.74
random-access/vortex-tokio-local-disk 🚀	1241788	1553357	0.80
random-access/vortex-tokio-local-disk-footer 🚀	1251069	1838586	0.68

[github-actions]

Benchmarks: Compression

Vortex (geomean): 0.983x ➖
Parquet (geomean): 0.963x ➖

---

unknown / unknown (0.950x ➖, 32↑ 2↓)

name	PR 3a5dc76 (ns)	base b921999 (ns)	ratio (PR/base)
compress time/Arade	1140604695	1164128564	0.98
compress time/Bimbo	7016334292	7415674697	0.95
compress time/CMSprovider	2990119102	2955583959	1.01
compress time/Euro2016	440862626	458373125	0.96
compress time/Food	416879982	396352943	1.05
compress time/HashTags	933129550	1005649131	0.93
compress time/TPC-H l_comment canonical	1330866785	1381519427	0.96
compress time/TPC-H l_comment chunked	1333716532	1387987104	0.96
compress time/taxi	731020314	753239740	0.97
compress time/wide table cols=100 chunks=1 rows=1000 🚀	15146803	16902265	0.90
compress time/wide table cols=100 chunks=50 rows=1000 🚀	16084523	20916658	0.77
compress time/wide table cols=1000 chunks=1 rows=1000 🚀	156298842	182011861	0.86
compress time/wide table cols=1000 chunks=50 rows=1000 🚀	155163968	188683485	0.82
compress time/wide table cols=10000 chunks=1 rows=1000	1534751558	1697561427	0.90
compress time/wide table cols=10000 chunks=50 rows=1000	1546492617	1568389142	0.99
decompress time/Arade	28588358	31653604	0.90
decompress time/Bimbo 🚀	94471010	122744073	0.77
decompress time/CMSprovider 🚀	85859803	97227952	0.88
decompress time/Euro2016 🚀	20264279	24457025	0.83
decompress time/Food 🚀	7799879	9396254	0.83
decompress time/HashTags 🚀	69479247	84422462	0.82
decompress time/TPC-H l_comment canonical 🚀	36709602	45951382	0.80
decompress time/TPC-H l_comment chunked 🚀	37448426	49823907	0.75
decompress time/taxi	19290027	20006528	0.96
decompress time/wide table cols=100 chunks=1 rows=1000 🚀	2403134	2835409	0.85
decompress time/wide table cols=100 chunks=50 rows=1000 🚀	2479478	2990799	0.83
decompress time/wide table cols=1000 chunks=1 rows=1000 🚀	24124974	27960058	0.86
decompress time/wide table cols=1000 chunks=50 rows=1000	23732278	24738427	0.96
decompress time/wide table cols=10000 chunks=1 rows=1000 🚀	249542774	281104593	0.89
decompress time/wide table cols=10000 chunks=50 rows=1000	244406332	268182362	0.91
parquet size/Arade	305282152	305282152	1.00
parquet size/Bimbo	388935055	388935055	1.00
parquet size/CMSprovider	384634824	384634824	1.00
parquet size/Euro2016	123042700	123042700	1.00
parquet size/Food	36177631	36177631	1.00
parquet size/HashTags	133854962	133854962	1.00
parquet size/TPC-H l_comment canonical	158411391	158411391	1.00
parquet size/TPC-H l_comment chunked	158411391	158411391	1.00
parquet size/taxi	55879185	55879185	1.00
parquet size/wide table cols=100 chunks=1 rows=1000	932204	932204	1.00
parquet size/wide table cols=100 chunks=50 rows=1000	932204	932204	1.00
parquet size/wide table cols=1000 chunks=1 rows=1000	9322004	9322004	1.00
parquet size/wide table cols=1000 chunks=50 rows=1000	9322004	9322004	1.00
parquet size/wide table cols=10000 chunks=1 rows=1000	93220004	93220004	1.00
parquet size/wide table cols=10000 chunks=50 rows=1000	93220004	93220004	1.00
parquet_rs-zstd compress time/Arade 🚀	2468586279	2757114290	0.90
parquet_rs-zstd compress time/Bimbo 🚀	15618270257	17730387479	0.88
parquet_rs-zstd compress time/CMSprovider 🚀	7923986651	9002637107	0.88
parquet_rs-zstd compress time/Euro2016	1456248474	1507671160	0.97
parquet_rs-zstd compress time/Food	917116921	959287404	0.96
parquet_rs-zstd compress time/HashTags	2601274576	2774773663	0.94
parquet_rs-zstd compress time/TPC-H l_comment canonical	3172128013	3309489047	0.96
parquet_rs-zstd compress time/TPC-H l_comment chunked	3205758810	3432860134	0.93
parquet_rs-zstd compress time/taxi	1382068428	1441210941	0.96
parquet_rs-zstd compress time/wide table cols=100 chunks=1 rows=1000 🚀	6563953	8003180	0.82
parquet_rs-zstd compress time/wide table cols=100 chunks=50 rows=1000 🚀	6639119	8912274	0.74
parquet_rs-zstd compress time/wide table cols=1000 chunks=1 rows=1000 🚀	82345087	97617049	0.84
parquet_rs-zstd compress time/wide table cols=1000 chunks=50 rows=1000	80881929	86544111	0.93
parquet_rs-zstd compress time/wide table cols=10000 chunks=1 rows=1000 🚀	886928431	987851959	0.90
parquet_rs-zstd compress time/wide table cols=10000 chunks=50 rows=1000	870012884	918246797	0.95
parquet_rs-zstd decompress time/Arade	672091360	693962218	0.97
parquet_rs-zstd decompress time/Bimbo	2301038462	2291279510	1.00
parquet_rs-zstd decompress time/CMSprovider	2128730193	2188810990	0.97
parquet_rs-zstd decompress time/Euro2016	418579846	427599672	0.98
parquet_rs-zstd decompress time/Food	240367587	246207246	0.98
parquet_rs-zstd decompress time/HashTags 🚀	691318456	804752998	0.86
parquet_rs-zstd decompress time/TPC-H l_comment canonical	715227523	715087705	1.00
parquet_rs-zstd decompress time/TPC-H l_comment chunked	716169463	753277240	0.95
parquet_rs-zstd decompress time/taxi	289242979	297932883	0.97
parquet_rs-zstd decompress time/wide table cols=100 chunks=1 rows=1000	2589286	2706325	0.96
parquet_rs-zstd decompress time/wide table cols=100 chunks=50 rows=1000 🚀	2555512	3067466	0.83
parquet_rs-zstd decompress time/wide table cols=1000 chunks=1 rows=1000 🚀	28525773	34234681	0.83
parquet_rs-zstd decompress time/wide table cols=1000 chunks=50 rows=1000	29053051	30035113	0.97
parquet_rs-zstd decompress time/wide table cols=10000 chunks=1 rows=1000	338758636	363773444	0.93
parquet_rs-zstd decompress time/wide table cols=10000 chunks=50 rows=1000	342154031	344836633	0.99
vortex-file-compressed size/Arade	143320892	143320892	1.00
vortex-file-compressed size/Bimbo	526057964	526057964	1.00
vortex-file-compressed size/CMSprovider	448338524	448338524	1.00
vortex-file-compressed size/Euro2016	167858692	167858692	1.00
vortex-file-compressed size/Food	44162400	44162400	1.00
vortex-file-compressed size/HashTags	198700644	198700644	1.00
vortex-file-compressed size/TPC-H l_comment canonical	180408824	180408824	1.00
vortex-file-compressed size/TPC-H l_comment chunked	180408824	180408824	1.00
vortex-file-compressed size/taxi	51448740	51448740	1.00
vortex-file-compressed size/wide table cols=100 chunks=1 rows=1000	884384	884384	1.00
vortex-file-compressed size/wide table cols=100 chunks=50 rows=1000	884384	884384	1.00
vortex-file-compressed size/wide table cols=1000 chunks=1 rows=1000	8829584	8829584	1.00
vortex-file-compressed size/wide table cols=1000 chunks=50 rows=1000	8829584	8829584	1.00
vortex-file-compressed size/wide table cols=10000 chunks=1 rows=1000	88317584	88317584	1.00
vortex-file-compressed size/wide table cols=10000 chunks=50 rows=1000	88317584	88317584	1.00
vortex:parquet-zstd ratio compress time/Arade	0	0	1.09
vortex:parquet-zstd ratio compress time/Bimbo	0	0	1.07
vortex:parquet-zstd ratio compress time/CMSprovider 🚨	0	0	1.15
vortex:parquet-zstd ratio compress time/Euro2016	0	0	1.00
vortex:parquet-zstd ratio compress time/Food 🚨	0	0	1.10
vortex:parquet-zstd ratio compress time/HashTags	0	0	0.99
vortex:parquet-zstd ratio compress time/TPC-H l_comment canonical	0	0	1.01
vortex:parquet-zstd ratio compress time/TPC-H l_comment chunked	0	0	1.03
vortex:parquet-zstd ratio compress time/taxi	0	0	1.01
vortex:parquet-zstd ratio compress time/wide table cols=100 chunks=1 rows=1000	2	2	1.09
vortex:parquet-zstd ratio compress time/wide table cols=100 chunks=50 rows=1000	2	2	1.03
vortex:parquet-zstd ratio compress time/wide table cols=1000 chunks=1 rows=1000	1	1	1.02
vortex:parquet-zstd ratio compress time/wide table cols=1000 chunks=50 rows=1000 🚀	1	2	0.88
vortex:parquet-zstd ratio compress time/wide table cols=10000 chunks=1 rows=1000	1	1	1.01
vortex:parquet-zstd ratio compress time/wide table cols=10000 chunks=50 rows=1000	1	1	1.04
vortex:parquet-zstd ratio decompress time/Arade	0	0	0.93
vortex:parquet-zstd ratio decompress time/Bimbo 🚀	0	0	0.77
vortex:parquet-zstd ratio decompress time/CMSprovider	0	0	0.91
vortex:parquet-zstd ratio decompress time/Euro2016 🚀	0	0	0.85
vortex:parquet-zstd ratio decompress time/Food 🚀	0	0	0.85
vortex:parquet-zstd ratio decompress time/HashTags	0	0	0.96
vortex:parquet-zstd ratio decompress time/TPC-H l_comment canonical 🚀	0	0	0.80
vortex:parquet-zstd ratio decompress time/TPC-H l_comment chunked 🚀	0	0	0.79
vortex:parquet-zstd ratio decompress time/taxi	0	0	0.99
vortex:parquet-zstd ratio decompress time/wide table cols=100 chunks=1 rows=1000 🚀	0	1	0.89
vortex:parquet-zstd ratio decompress time/wide table cols=100 chunks=50 rows=1000	0	0	1.00
vortex:parquet-zstd ratio decompress time/wide table cols=1000 chunks=1 rows=1000	0	0	1.04
vortex:parquet-zstd ratio decompress time/wide table cols=1000 chunks=50 rows=1000	0	0	0.99
vortex:parquet-zstd ratio decompress time/wide table cols=10000 chunks=1 rows=1000	0	0	0.95
vortex:parquet-zstd ratio decompress time/wide table cols=10000 chunks=50 rows=1000	0	0	0.92
vortex:parquet-zstd size/Arade	0	0	1.00
vortex:parquet-zstd size/Bimbo	1	1	1.00
vortex:parquet-zstd size/CMSprovider	1	1	1.00
vortex:parquet-zstd size/Euro2016	1	1	1.00
vortex:parquet-zstd size/Food	1	1	1.00
vortex:parquet-zstd size/HashTags	1	1	1.00
vortex:parquet-zstd size/TPC-H l_comment canonical	1	1	1.00
vortex:parquet-zstd size/TPC-H l_comment chunked	1	1	1.00
vortex:parquet-zstd size/taxi	0	0	1.00
vortex:parquet-zstd size/wide table cols=100 chunks=1 rows=1000	0	0	1.00
vortex:parquet-zstd size/wide table cols=100 chunks=50 rows=1000	0	0	1.00
vortex:parquet-zstd size/wide table cols=1000 chunks=1 rows=1000	0	0	1.00
vortex:parquet-zstd size/wide table cols=1000 chunks=50 rows=1000	0	0	1.00
vortex:parquet-zstd size/wide table cols=10000 chunks=1 rows=1000	0	0	1.00
vortex:parquet-zstd size/wide table cols=10000 chunks=50 rows=1000	0	0	1.00

[codspeed-hq]

Merging this PR will not alter performance

✅ 1016 untouched benchmarks
⏩ 1522 skipped benchmarks¹

---

_{Comparing adam/codex-try-io (cbaab6f) with develop (ea106e4)}

Footnotes

1. 1522 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩