Conditionally slice elements to selected index bounds before filtering wide list arrays by mhk197 · Pull Request #9679 · vortex-data/vortex

mhk197 · 2026-08-27T20:52:36Z

Summary

Avoid expanding ListArray element masks over large unselected prefixes and suffixes. For lists averaging more than 1,024 elements per sublist, filter the child slice spanning the first through last selected list instead of the complete element range.

Example

Suppose a ListArray contains eight sublists with 2,000 elements each, and the outer filter selects rows 3 and 4. The existing path expands the mask across all 16,000 child elements. This change slices elements 6,000..10,000 and expands the mask across only those 4,000 elements.

If the selected rows span the complete element range, the optimization keeps the existing full-range path.

codspeed-hq · 2026-08-27T21:00:10Z

Merging this PR will degrade performance by 0.12%

⚠️

Unknown Walltime execution environment detected

Using the Walltime instrument on standard Hosted Runners will lead to inconsistent data.

For the most accurate results, we recommend using CodSpeed Macro Runners: bare-metal machines fine-tuned for performance measurement consistency.

⚡ 3 improved benchmarks
❌ 4 regressed benchmarks
✅ 2150 untouched benchmarks
🆕 12 new benchmarks
⏩ 106 skipped benchmarks¹
🗄️ 4 archived benchmarks run²

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Mode	Benchmark	`BASE`	`HEAD`	Efficiency
❌	Simulation	`take_map[(0.1, 1.0)]`	226.8 µs	262.8 µs	-13.73%
❌	Simulation	`take_map[(0.1, 0.5)]`	151 µs	173.8 µs	-13.12%
❌	Simulation	`compact_sliced[(1024, 90)]`	1.4 µs	1.5 µs	-10.74%
❌	Simulation	`compact_sliced[(2048, 90)]`	1.4 µs	1.6 µs	-10.34%
⚡	WallTime	`arrow_checked_add_u32_avx512[16384]`	21.4 µs	17.7 µs	+20.84%
⚡	WallTime	`arrow_checked_add_u32_avx2[16384]`	21.4 µs	17.7 µs	+20.83%
⚡	WallTime	`words_gather_scalar_avx2[65536]`	9.4 µs	8.3 µs	+13.19%
🆕	Simulation	`filter_list_primitive_short[AllSelected]`	N/A	135.8 µs	N/A
🆕	Simulation	`filter_list_primitive_short[Clustered]`	N/A	145.6 µs	N/A
🆕	Simulation	`filter_list_primitive_short[EdgeSpanning]`	N/A	160.3 µs	N/A
🆕	Simulation	`filter_list_primitive_short[Prefix]`	N/A	147.9 µs	N/A
🆕	Simulation	`filter_list_primitive_short[Sparse]`	N/A	142.5 µs	N/A
🆕	Simulation	`filter_list_primitive_wide[AllSelected]`	N/A	134.8 µs	N/A
🆕	Simulation	`filter_list_primitive_wide[Clustered]`	N/A	149.1 µs	N/A
🆕	Simulation	`filter_list_primitive_wide[EdgeSpanning]`	N/A	898.7 µs	N/A
🆕	Simulation	`filter_list_primitive_wide[Prefix]`	N/A	149.9 µs	N/A
🆕	Simulation	`filter_list_primitive_wide[Sparse]`	N/A	143.5 µs	N/A
🆕	Simulation	`filter_list_primitive_short[Repeated]`	N/A	246.3 µs	N/A
🆕	Simulation	`filter_list_primitive_wide[Repeated]`	N/A	2 ms	N/A

Tip

Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.

_{Comparing mk/crop-list-filter-elements (784c0b3) with develop (d1a4ad6)³}

106 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. ↩
4 benchmarks were run, but are now archived. If they were deleted in another branch, consider rebasing to remove them from the report. Instead if they were added back, click here to restore them. ↩
No successful run was found on develop (68d6573) during the generation of this report, so d1a4ad6 was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩

github-actions · 2026-08-27T21:15:20Z

Polar Signals Profiling Results

Latest Run

Status	Commit	Job	Attempt	Link
🟢 Done	`ff9eddd`	statpopgen	1	Explore Profiling Data
🟢 Done	`ff9eddd`	clickbench-sorted-nvme	1	Explore Profiling Data
🟢 Done	`ff9eddd`	fineweb	1	Explore Profiling Data
🟢 Done	`ff9eddd`	fineweb-s3	1	Explore Profiling Data
🟢 Done	`ff9eddd`	tpch-nvme-10	1	Explore Profiling Data
🟢 Done	`ff9eddd`	clickbench-nvme	1	Explore Profiling Data
🟢 Done	`ff9eddd`	tpcds-nvme	1	Explore Profiling Data
🟢 Done	`ff9eddd`	polarsignals	1	Explore Profiling Data
🟢 Done	`ff9eddd`	tpch-s3	1	Explore Profiling Data
🟢 Done	`ff9eddd`	tpch-nvme	1	Explore Profiling Data

Previous Runs (10)

Status	Commit	Job	Attempt	Link
🟢 Done	`31aad16`	statpopgen	1	Explore Profiling Data
🟢 Done	`31aad16`	clickbench-sorted-nvme	1	Explore Profiling Data
🟢 Done	`31aad16`	tpch-nvme-10	1	Explore Profiling Data
🟢 Done	`31aad16`	fineweb	1	Explore Profiling Data
🟢 Done	`31aad16`	fineweb-s3	1	Explore Profiling Data
🟢 Done	`31aad16`	clickbench-nvme	1	Explore Profiling Data
🟢 Done	`31aad16`	tpcds-nvme	1	Explore Profiling Data
🟢 Done	`31aad16`	tpch-nvme	1	Explore Profiling Data
🟢 Done	`31aad16`	polarsignals	1	Explore Profiling Data
🟢 Done	`31aad16`	tpch-s3	1	Explore Profiling Data

Powered by Polar Signals Cloud

github-actions · 2026-08-27T21:16:57Z

Benchmarks: PolarSignals Profiling 📖

Commits: PR ff9eddd4 vs base 68e2aee0
Vortex (geomean): hot 0.981x ➖ · cold 0.974x ➖

datafusion / vortex-file-compressed / ns (0.981x ➖, 2↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
polarsignals_q00/datafusion:vortex-file-compressed	105499064 / 103020024 / +2.4%	197985476 / 198995985 / -0.5%	0.53 / 0.52 / +2.9%
polarsignals_q01/datafusion:vortex-file-compressed	156334710 / 158435548 / -1.3%	267758149 / 274060336 / -2.3%	0.58 / 0.58 / +1.0%
polarsignals_q02/datafusion:vortex-file-compressed	18133686 / 20184260 / -10.2% 🟢	82985615 / 84149613 / -1.4%	0.22 / 0.24 / -8.9%
polarsignals_q03/datafusion:vortex-file-compressed	157994524 / 158407997 / -0.3%	267766871 / 271028054 / -1.2%	0.59 / 0.58 / +1.0%
polarsignals_q04/datafusion:vortex-file-compressed	10693948 / 10433213 / +2.5%	75872747 / 73740015 / +2.9%	0.14 / 0.14 / -0.4%
polarsignals_q05/datafusion:vortex-file-compressed	13551516 / 13348108 / +1.5%	84930106 / 84286083 / +0.8%	0.16 / 0.16 / +0.8%
polarsignals_q06/datafusion:vortex-file-compressed	28498990 / 26822888 / +6.2%	98129417 / 98847305 / -0.7%	0.29 / 0.27 / +7.0%
polarsignals_q07/datafusion:vortex-file-compressed	11808159 / 12529180 / -5.8%	79260119 / 85475575 / -7.3%	0.15 / 0.15 / +1.6%
polarsignals_q08/datafusion:vortex-file-compressed	283580859 / 287477931 / -1.4%	388137496 / 396792317 / -2.2%	0.73 / 0.72 / +0.8%
polarsignals_q09/datafusion:vortex-file-compressed	12877366 / 14457190 / -10.9% 🟢	70888317 / 81242359 / -12.7% 🟢	0.18 / 0.18 / +2.1%

No file size changes detected.

github-actions · 2026-08-27T21:18:18Z

Benchmarks: FineWeb NVMe 📖

Commits: PR ff9eddd4 vs base 68e2aee0
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.6%
Engines: DataFusion No clear signal (+2.7%, low confidence) · DuckDB No clear signal (-1.4%, low confidence)
Vortex (geomean): hot 0.995x ➖ · cold 0.966x ➖
Parquet (geomean): hot 0.990x ➖ · cold 1.001x ➖
Shifts: Parquet (control) -1.0% · Median polish -0.3%

How to read Verdict and Engines

Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

datafusion / vortex-file-compressed / ns (1.009x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:vortex-file-compressed	8740756 / 8396558 / +4.1%	38340562 / 38149891 / +0.5%	0.23 / 0.22 / +3.6%
fineweb_q01/datafusion:vortex-file-compressed	29558500 / 30078092 / -1.7%	97510501 / 98572830 / -1.1%	0.30 / 0.31 / -0.7%
fineweb_q02/datafusion:vortex-file-compressed	28002856 / 27909096 / +0.3%	99258563 / 93902562 / +5.7%	0.28 / 0.30 / -5.1%
fineweb_q03/datafusion:vortex-file-compressed	43594764 / 43523188 / +0.2%	185761893 / 183630756 / +1.2%	0.23 / 0.24 / -1.0%
fineweb_q04/datafusion:vortex-file-compressed	195906740 / 208053206 / -5.8%	327373700 / 316270899 / +3.5%	0.60 / 0.66 / -9.0%
fineweb_q05/datafusion:vortex-file-compressed	150195418 / 152877902 / -1.8%	281037617 / 287864926 / -2.4%	0.53 / 0.53 / +0.6%
fineweb_q06/datafusion:vortex-file-compressed	39798026 / 40722610 / -2.3%	182932753 / 184875893 / -1.1%	0.22 / 0.22 / -1.2%
fineweb_q07/datafusion:vortex-file-compressed	38782694 / 38745922 / +0.1%	178993232 / 178462087 / +0.3%	0.22 / 0.22 / -0.2%
fineweb_q08/datafusion:vortex-file-compressed	22104774 / 18903020 / +16.9% 🔴	78194893 / 70721787 / +10.6% 🔴	0.28 / 0.27 / +5.8%

datafusion / parquet / ns (0.983x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:parquet	8419762 / 9144055 / -7.9%	51881177 / 52527663 / -1.2%	0.16 / 0.17 / -6.8%
fineweb_q01/datafusion:parquet	190422496 / 191927492 / -0.8%	285530091 / 283464716 / +0.7%	0.67 / 0.68 / -1.5%
fineweb_q02/datafusion:parquet	188553267 / 188850333 / -0.2%	281035107 / 283982387 / -1.0%	0.67 / 0.67 / +0.9%
fineweb_q03/datafusion:parquet	190389932 / 191615504 / -0.6%	282373916 / 284968430 / -0.9%	0.67 / 0.67 / +0.3%
fineweb_q04/datafusion:parquet	207740056 / 211578791 / -1.8%	304834655 / 298178525 / +2.2%	0.68 / 0.71 / -4.0%
fineweb_q05/datafusion:parquet	204407417 / 206337893 / -0.9%	299419388 / 298439145 / +0.3%	0.68 / 0.69 / -1.3%
fineweb_q06/datafusion:parquet	191034360 / 190006486 / +0.5%	280196485 / 285514115 / -1.9%	0.68 / 0.67 / +2.4%
fineweb_q07/datafusion:parquet	188236506 / 193415952 / -2.7%	280581184 / 287533321 / -2.4%	0.67 / 0.67 / -0.3%
fineweb_q08/datafusion:parquet	187321323 / 188174880 / -0.5%	283830554 / 282975508 / +0.3%	0.66 / 0.66 / -0.8%

duckdb / vortex-file-compressed / ns (0.982x ➖, 1↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:vortex-file-compressed	3618211 / 4796300 / -24.6% 🟢	14900087 / 16897766 / -11.8% 🟢	0.24 / 0.28 / -14.4%
fineweb_q01/duckdb:vortex-file-compressed	35791294 / 38949370 / -8.1%	118797279 / 133548301 / -11.0% 🟢	0.30 / 0.29 / +3.3%
fineweb_q02/duckdb:vortex-file-compressed	45101298 / 43382366 / +4.0%	112405345 / 109314747 / +2.8%	0.40 / 0.40 / +1.1%
fineweb_q03/duckdb:vortex-file-compressed	66431652 / 67248672 / -1.2%	187804140 / 223301785 / -15.9% 🟢	0.35 / 0.30 / +17.5%
fineweb_q04/duckdb:vortex-file-compressed	277488106 / 270942762 / +2.4%	396640494 / 409991626 / -3.3%	0.70 / 0.66 / +5.9%
fineweb_q05/duckdb:vortex-file-compressed	222374114 / 215235934 / +3.3%	322930034 / 325783608 / -0.9%	0.69 / 0.66 / +4.2%
fineweb_q06/duckdb:vortex-file-compressed	66298768 / 66644544 / -0.5%	256482943 / 305888464 / -16.2% 🟢	0.26 / 0.22 / +18.6%
fineweb_q07/duckdb:vortex-file-compressed	64591553 / 58311776 / +10.8% 🔴	176943524 / 197150026 / -10.2% 🟢	0.37 / 0.30 / +23.4%
fineweb_q08/duckdb:vortex-file-compressed	27769686 / 27223186 / +2.0%	89390048 / 95414373 / -6.3%	0.31 / 0.29 / +8.9%

duckdb / parquet / ns (0.996x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:parquet	34876208 / 35765564 / -2.5%	41446971 / 41592528 / -0.3%	0.84 / 0.86 / -2.1%
fineweb_q01/duckdb:parquet	74939362 / 78267628 / -4.3%	111081625 / 105496720 / +5.3%	0.67 / 0.74 / -9.1%
fineweb_q02/duckdb:parquet	78216965 / 77673092 / +0.7%	110390990 / 114421520 / -3.5%	0.71 / 0.68 / +4.4%
fineweb_q03/duckdb:parquet	206693908 / 205464268 / +0.6%	409912817 / 424259261 / -3.4%	0.50 / 0.48 / +4.1%
fineweb_q04/duckdb:parquet	230833034 / 235489252 / -2.0%	438139261 / 396184336 / +10.6% 🔴	0.53 / 0.59 / -11.4%
fineweb_q05/duckdb:parquet	204693704 / 204081086 / +0.3%	419111895 / 421979679 / -0.7%	0.49 / 0.48 / +1.0%
fineweb_q06/duckdb:parquet	142487018 / 142317422 / +0.1%	271235941 / 265585148 / +2.1%	0.53 / 0.54 / -2.0%
fineweb_q07/duckdb:parquet	147230286 / 146215506 / +0.7%	344525955 / 343833215 / +0.2%	0.43 / 0.43 / +0.5%
fineweb_q08/duckdb:parquet	38782870 / 37733796 / +2.8%	39407313 / 40816172 / -3.5%	0.98 / 0.92 / +6.5%

No file size changes detected.

github-actions · 2026-08-27T21:18:36Z

Benchmarks: TPC-H SF=1 on NVME 📖

Commits: PR ff9eddd4 vs base 68e2aee0
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.4%
Engines: DataFusion No clear signal (+0.1%, low confidence) · DuckDB No clear signal (-1.0%, low confidence)
Vortex (geomean): hot 0.996x ➖ · cold 1.006x ➖
Parquet (geomean): hot 1.000x ➖ · cold 1.033x ➖
Shifts: Parquet (control) +0.0% · Median polish +0.1%

How to read Verdict and Engines

Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

datafusion / vortex-file-compressed / ns (1.005x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	43795722 / 42977171 / +1.9%	101908042 / 101993491 / -0.1%	0.43 / 0.42 / +2.0%
tpch_q02/datafusion:vortex-file-compressed	24011174 / 23393345 / +2.6%	69673243 / 68884158 / +1.1%	0.34 / 0.34 / +1.5%
tpch_q03/datafusion:vortex-file-compressed	27247121 / 26923949 / +1.2%	95908447 / 95860351 / +0.1%	0.28 / 0.28 / +1.1%
tpch_q04/datafusion:vortex-file-compressed	15256491 / 15580177 / -2.1%	65106423 / 66627076 / -2.3%	0.23 / 0.23 / +0.2%
tpch_q05/datafusion:vortex-file-compressed	46760414 / 47386889 / -1.3%	124311323 / 119802148 / +3.8%	0.38 / 0.40 / -4.9%
tpch_q06/datafusion:vortex-file-compressed	7668639 / 7674968 / -0.1%	59920041 / 57617295 / +4.0%	0.13 / 0.13 / -3.9%
tpch_q07/datafusion:vortex-file-compressed	55644243 / 55582005 / +0.1%	128990045 / 125453433 / +2.8%	0.43 / 0.44 / -2.6%
tpch_q08/datafusion:vortex-file-compressed	46301834 / 45819786 / +1.1%	117335024 / 119376257 / -1.7%	0.39 / 0.38 / +2.8%
tpch_q09/datafusion:vortex-file-compressed	55321038 / 53855655 / +2.7%	134506862 / 128037300 / +5.1%	0.41 / 0.42 / -2.2%
tpch_q10/datafusion:vortex-file-compressed	27267094 / 27397630 / -0.5%	100573846 / 99585169 / +1.0%	0.27 / 0.28 / -1.5%
tpch_q11/datafusion:vortex-file-compressed	17948921 / 17891546 / +0.3%	66653110 / 64078445 / +4.0%	0.27 / 0.28 / -3.6%
tpch_q12/datafusion:vortex-file-compressed	23821015 / 23706731 / +0.5%	74958378 / 77154381 / -2.8%	0.32 / 0.31 / +3.4%
tpch_q13/datafusion:vortex-file-compressed	23801289 / 23284750 / +2.2%	79215466 / 76112311 / +4.1%	0.30 / 0.31 / -1.8%
tpch_q14/datafusion:vortex-file-compressed	16607085 / 16344588 / +1.6%	74947945 / 76781532 / -2.4%	0.22 / 0.21 / +4.1%
tpch_q15/datafusion:vortex-file-compressed	20458721 / 20889571 / -2.1%	81127207 / 81070473 / +0.1%	0.25 / 0.26 / -2.1%
tpch_q16/datafusion:vortex-file-compressed	21443087 / 22493625 / -4.7%	76003935 / 76103955 / -0.1%	0.28 / 0.30 / -4.5%
tpch_q17/datafusion:vortex-file-compressed	56777396 / 54694653 / +3.8%	124575297 / 125512732 / -0.7%	0.46 / 0.44 / +4.6%
tpch_q18/datafusion:vortex-file-compressed	63024841 / 63971051 / -1.5%	121282672 / 123308825 / -1.6%	0.52 / 0.52 / +0.2%
tpch_q19/datafusion:vortex-file-compressed	15505624 / 15986877 / -3.0%	72929768 / 73216861 / -0.4%	0.21 / 0.22 / -2.6%
tpch_q20/datafusion:vortex-file-compressed	26668248 / 26821563 / -0.6%	87676669 / 86393911 / +1.5%	0.30 / 0.31 / -2.0%
tpch_q21/datafusion:vortex-file-compressed	59651381 / 60201671 / -0.9%	136222810 / 137403062 / -0.9%	0.44 / 0.44 / -0.1%
tpch_q22/datafusion:vortex-file-compressed	14651776 / 13311134 / +10.1% 🔴	61318352 / 63610542 / -3.6%	0.24 / 0.21 / +14.2%

datafusion / parquet / ns (1.003x ➖, 1↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	110341370 / 110223052 / +0.1%	238203288 / 144849953 / +64.4% 🔴	0.46 / 0.76 / -39.1%
tpch_q02/datafusion:parquet	69748417 / 69081096 / +1.0%	119156040 / 117268822 / +1.6%	0.59 / 0.59 / -0.6%
tpch_q03/datafusion:parquet	86537540 / 90446979 / -4.3%	153464106 / 144900024 / +5.9%	0.56 / 0.62 / -9.7%
tpch_q04/datafusion:parquet	51223939 / 50444052 / +1.5%	99448713 / 105697077 / -5.9%	0.52 / 0.48 / +7.9%
tpch_q05/datafusion:parquet	99975489 / 100651514 / -0.7%	187083176 / 167902983 / +11.4% 🔴	0.53 / 0.60 / -10.9%
tpch_q06/datafusion:parquet	49541752 / 42194441 / +17.4% 🔴	97030943 / 80842656 / +20.0% 🔴	0.51 / 0.52 / -2.2%
tpch_q07/datafusion:parquet	114929596 / 110313361 / +4.2%	197736483 / 190440745 / +3.8%	0.58 / 0.58 / +0.3%
tpch_q08/datafusion:parquet	104516554 / 105700492 / -1.1%	171492749 / 174234444 / -1.6%	0.61 / 0.61 / +0.5%
tpch_q09/datafusion:parquet	131397752 / 132772541 / -1.0%	216139209 / 213544785 / +1.2%	0.61 / 0.62 / -2.2%
tpch_q10/datafusion:parquet	114875136 / 115732373 / -0.7%	197847145 / 184236371 / +7.4%	0.58 / 0.63 / -7.6%
tpch_q11/datafusion:parquet	49675083 / 49926694 / -0.5%	107570207 / 105850219 / +1.6%	0.46 / 0.47 / -2.1%
tpch_q12/datafusion:parquet	99180484 / 96269384 / +3.0%	147563812 / 155594098 / -5.2%	0.67 / 0.62 / +8.6%
tpch_q13/datafusion:parquet	212433040 / 210765637 / +0.8%	272790191 / 266740846 / +2.3%	0.78 / 0.79 / -1.4%
tpch_q14/datafusion:parquet	48496473 / 54350802 / -10.8% 🟢	106958771 / 111475683 / -4.1%	0.45 / 0.49 / -7.0%
tpch_q15/datafusion:parquet	66773314 / 66467134 / +0.5%	122451712 / 119796681 / +2.2%	0.55 / 0.55 / -1.7%
tpch_q16/datafusion:parquet	51782227 / 51998157 / -0.4%	103603427 / 104858533 / -1.2%	0.50 / 0.50 / +0.8%
tpch_q17/datafusion:parquet	149858900 / 151878850 / -1.3%	194956149 / 180569537 / +8.0%	0.77 / 0.84 / -8.6%
tpch_q18/datafusion:parquet	162528313 / 163162632 / -0.4%	223715570 / 214968257 / +4.1%	0.73 / 0.76 / -4.3%
tpch_q19/datafusion:parquet	79878026 / 76322825 / +4.7%	143769825 / 128270145 / +12.1% 🔴	0.56 / 0.60 / -6.6%
tpch_q20/datafusion:parquet	73545979 / 73345419 / +0.3%	143921857 / 137117672 / +5.0%	0.51 / 0.53 / -4.5%
tpch_q21/datafusion:parquet	129740771 / 134320793 / -3.4%	202598545 / 209120408 / -3.1%	0.64 / 0.64 / -0.3%
tpch_q22/datafusion:parquet	56110765 / 55495726 / +1.1%	102795968 / 100044492 / +2.8%	0.55 / 0.55 / -1.6%

duckdb / vortex-file-compressed / ns (0.987x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	23417751 / 21949626 / +6.7%	63813026 / 65072143 / -1.9%	0.37 / 0.34 / +8.8%
tpch_q02/duckdb:vortex-file-compressed	29920346 / 30615633 / -2.3%	50188159 / 48279691 / +4.0%	0.60 / 0.63 / -6.0%
tpch_q03/duckdb:vortex-file-compressed	35422566 / 35203588 / +0.6%	83172487 / 80171872 / +3.7%	0.43 / 0.44 / -3.0%
tpch_q04/duckdb:vortex-file-compressed	32576315 / 31524213 / +3.3%	70582351 / 68232415 / +3.4%	0.46 / 0.46 / -0.1%
tpch_q05/duckdb:vortex-file-compressed	41186787 / 41812306 / -1.5%	76931811 / 84960466 / -9.4%	0.54 / 0.49 / +8.8%
tpch_q06/duckdb:vortex-file-compressed	8988777 / 9244262 / -2.8%	36690596 / 36604874 / +0.2%	0.24 / 0.25 / -3.0%
tpch_q07/duckdb:vortex-file-compressed	39884644 / 39879383 / +0.0%	88449959 / 90557728 / -2.3%	0.45 / 0.44 / +2.4%
tpch_q08/duckdb:vortex-file-compressed	50613148 / 47964676 / +5.5%	88710154 / 95002361 / -6.6%	0.57 / 0.50 / +13.0%
tpch_q09/duckdb:vortex-file-compressed	59950971 / 61641891 / -2.7%	109220490 / 102045167 / +7.0%	0.55 / 0.60 / -9.1%
tpch_q10/duckdb:vortex-file-compressed	48877398 / 47550260 / +2.8%	89070451 / 86679901 / +2.8%	0.55 / 0.55 / +0.0%
tpch_q11/duckdb:vortex-file-compressed	16732660 / 16385813 / +2.1%	38981102 / 34046548 / +14.5% 🔴	0.43 / 0.48 / -10.8%
tpch_q12/duckdb:vortex-file-compressed	27132105 / 26307857 / +3.1%	65626065 / 65329417 / +0.5%	0.41 / 0.40 / +2.7%
tpch_q13/duckdb:vortex-file-compressed	43811903 / 45735517 / -4.2%	117252965 / 118673852 / -1.2%	0.37 / 0.39 / -3.0%
tpch_q14/duckdb:vortex-file-compressed	21173420 / 22131748 / -4.3%	58331153 / 56290913 / +3.6%	0.36 / 0.39 / -7.7%
tpch_q15/duckdb:vortex-file-compressed	17115435 / 17498339 / -2.2%	58786245 / 55853136 / +5.3%	0.29 / 0.31 / -7.1%
tpch_q16/duckdb:vortex-file-compressed	30445660 / 31235847 / -2.5%	46200376 / 45536224 / +1.5%	0.66 / 0.69 / -3.9%
tpch_q17/duckdb:vortex-file-compressed	32826676 / 32313895 / +1.6%	88881770 / 84566724 / +5.1%	0.37 / 0.38 / -3.3%
tpch_q18/duckdb:vortex-file-compressed	48824312 / 53365184 / -8.5%	79232623 / 89563265 / -11.5% 🟢	0.62 / 0.60 / +3.4%
tpch_q19/duckdb:vortex-file-compressed	34657656 / 39174402 / -11.5% 🟢	65997377 / 69098406 / -4.5%	0.53 / 0.57 / -7.4%
tpch_q20/duckdb:vortex-file-compressed	33609364 / 34519250 / -2.6%	83688923 / 84153833 / -0.6%	0.40 / 0.41 / -2.1%
tpch_q21/duckdb:vortex-file-compressed	122142923 / 118475678 / +3.1%	164669882 / 160074237 / +2.9%	0.74 / 0.74 / +0.2%
tpch_q22/duckdb:vortex-file-compressed	19989531 / 22025004 / -9.2%	42501465 / 41070871 / +3.5%	0.47 / 0.54 / -12.3%

duckdb / parquet / ns (0.997x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	81843988 / 81758568 / +0.1%	93291356 / 93429139 / -0.1%	0.88 / 0.88 / +0.3%
tpch_q02/duckdb:parquet	45650108 / 45675571 / -0.1%	63766631 / 61543753 / +3.6%	0.72 / 0.74 / -3.5%
tpch_q03/duckdb:parquet	81124273 / 81096675 / +0.0%	104451864 / 103202436 / +1.2%	0.78 / 0.79 / -1.2%
tpch_q04/duckdb:parquet	58862180 / 59027025 / -0.3%	76728838 / 78225225 / -1.9%	0.77 / 0.75 / +1.7%
tpch_q05/duckdb:parquet	78185155 / 79110812 / -1.2%	99215561 / 101225102 / -2.0%	0.79 / 0.78 / +0.8%
tpch_q06/duckdb:parquet	24934580 / 25449056 / -2.0%	33467365 / 33375305 / +0.3%	0.75 / 0.76 / -2.3%
tpch_q07/duckdb:parquet	80344361 / 80339544 / +0.0%	99703241 / 101269369 / -1.5%	0.81 / 0.79 / +1.6%
tpch_q08/duckdb:parquet	97117896 / 96590608 / +0.5%	120323481 / 122732278 / -2.0%	0.81 / 0.79 / +2.6%
tpch_q09/duckdb:parquet	152198580 / 148320540 / +2.6%	171052847 / 172960618 / -1.1%	0.89 / 0.86 / +3.8%
tpch_q10/duckdb:parquet	142734505 / 141842728 / +0.6%	183215100 / 164181777 / +11.6% 🔴	0.78 / 0.86 / -9.8%
tpch_q11/duckdb:parquet	25322598 / 25610546 / -1.1%	36201408 / 36079745 / +0.3%	0.70 / 0.71 / -1.5%
tpch_q12/duckdb:parquet	53588975 / 53241369 / +0.7%	69910012 / 68164967 / +2.6%	0.77 / 0.78 / -1.9%
tpch_q13/duckdb:parquet	285860903 / 287039614 / -0.4%	311807062 / 303307525 / +2.8%	0.92 / 0.95 / -3.1%
tpch_q14/duckdb:parquet	55995667 / 56301849 / -0.5%	71634113 / 71219172 / +0.6%	0.78 / 0.79 / -1.1%
tpch_q15/duckdb:parquet	30980757 / 31197426 / -0.7%	46243297 / 43549213 / +6.2%	0.67 / 0.72 / -6.5%
tpch_q16/duckdb:parquet	67402046 / 66967457 / +0.6%	82712031 / 82126514 / +0.7%	0.81 / 0.82 / -0.1%
tpch_q17/duckdb:parquet	58229162 / 58342372 / -0.2%	80071596 / 80239767 / -0.2%	0.73 / 0.73 / +0.0%
tpch_q18/duckdb:parquet	127112458 / 128113205 / -0.8%	146571196 / 142456441 / +2.9%	0.87 / 0.90 / -3.6%
tpch_q19/duckdb:parquet	78091941 / 77973783 / +0.2%	96192685 / 98050225 / -1.9%	0.81 / 0.80 / +2.1%
tpch_q20/duckdb:parquet	77174622 / 77758243 / -0.8%	103482037 / 102069733 / +1.4%	0.75 / 0.76 / -2.1%
tpch_q21/duckdb:parquet	188732538 / 196929800 / -4.2%	212198375 / 206999648 / +2.5%	0.89 / 0.95 / -6.5%
tpch_q22/duckdb:parquet	64906415 / 64834096 / +0.1%	80925426 / 78433060 / +3.2%	0.80 / 0.83 / -3.0%

No file size changes detected.

github-actions · 2026-08-27T21:20:48Z

Benchmarks: Clickbench Sorted on NVME 📖

Commits: PR ff9eddd4 vs base 68e2aee0
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -7.5%
Engines: DataFusion No clear signal (-10.2%, low confidence) · DuckDB No clear signal (-4.6%, low confidence)
Vortex (geomean): hot 0.945x ➖ · cold 0.958x ➖
Parquet (geomean): hot 1.021x ➖ · cold 1.007x ➖
Shifts: Parquet (control) +2.1% · Median polish +1.7%

How to read Verdict and Engines

Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

datafusion / vortex-file-compressed / ns (0.929x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/datafusion:vortex-file-compressed	208368971 / 481456486 / -56.7% 🟢	524272109 / 869375556 / -39.7% 🟢	0.40 / 0.55 / -28.2%
clickbench-sorted_q24/datafusion:vortex-file-compressed	27807520 / 25699087 / +8.2%	88828381 / 89345380 / -0.6%	0.31 / 0.29 / +8.8%
clickbench-sorted_q26/datafusion:vortex-file-compressed	25650936 / 25430846 / +0.9%	88771019 / 94516830 / -6.1%	0.29 / 0.27 / +7.4%
clickbench-sorted_q36/datafusion:vortex-file-compressed	51114886 / 50283386 / +1.7%	129005306 / 126362177 / +2.1%	0.40 / 0.40 / -0.4%
clickbench-sorted_q37/datafusion:vortex-file-compressed	40326597 / 40712690 / -0.9%	110977825 / 112174766 / -1.1%	0.36 / 0.36 / +0.1%
clickbench-sorted_q38/datafusion:vortex-file-compressed	50534706 / 49858288 / +1.4%	112809221 / 119288868 / -5.4%	0.45 / 0.42 / +7.2%
clickbench-sorted_q39/datafusion:vortex-file-compressed	124573287 / 125842738 / -1.0%	195420644 / 200273875 / -2.4%	0.64 / 0.63 / +1.4%
clickbench-sorted_q40/datafusion:vortex-file-compressed	21460646 / 21215175 / +1.2%	81096794 / 80411411 / +0.9%	0.26 / 0.26 / +0.3%
clickbench-sorted_q41/datafusion:vortex-file-compressed	20589423 / 20070321 / +2.6%	81466907 / 81348162 / +0.1%	0.25 / 0.25 / +2.4%
clickbench-sorted_q42/datafusion:vortex-file-compressed	15968708 / 16586233 / -3.7%	69373625 / 71076079 / -2.4%	0.23 / 0.23 / -1.4%

datafusion / parquet / ns (1.034x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/datafusion:parquet	2509524120 / 2504975778 / +0.2%	2978743551 / 2951558227 / +0.9%	0.84 / 0.85 / -0.7%
clickbench-sorted_q24/datafusion:parquet	17170405 / 16073676 / +6.8%	115054367 / 112924976 / +1.9%	0.15 / 0.14 / +4.8%
clickbench-sorted_q26/datafusion:parquet	17202574 / 15962980 / +7.8%	119968739 / 118922070 / +0.9%	0.14 / 0.13 / +6.8%
clickbench-sorted_q36/datafusion:parquet	163347122 / 153475931 / +6.4%	269374595 / 279839396 / -3.7%	0.61 / 0.55 / +10.6%
clickbench-sorted_q37/datafusion:parquet	100823060 / 96211918 / +4.8%	210420241 / 213011245 / -1.2%	0.48 / 0.45 / +6.1%
clickbench-sorted_q38/datafusion:parquet	149576630 / 136301072 / +9.7%	251270156 / 266487111 / -5.7%	0.60 / 0.51 / +16.4%
clickbench-sorted_q39/datafusion:parquet	284389081 / 274828042 / +3.5%	431410082 / 403404746 / +6.9%	0.66 / 0.68 / -3.2%
clickbench-sorted_q40/datafusion:parquet	61320100 / 62473338 / -1.8%	182655121 / 185137014 / -1.3%	0.34 / 0.34 / -0.5%
clickbench-sorted_q41/datafusion:parquet	59949466 / 60721970 / -1.3%	174190109 / 173198767 / +0.6%	0.34 / 0.35 / -1.8%
clickbench-sorted_q42/datafusion:parquet	35127878 / 35602619 / -1.3%	136669186 / 133724113 / +2.2%	0.26 / 0.27 / -3.5%

duckdb / vortex-file-compressed / ns (0.962x ➖, 2↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/duckdb:vortex-file-compressed	102030940 / 115693500 / -11.8% 🟢	206458075 / 204770897 / +0.8%	0.49 / 0.56 / -12.5%
clickbench-sorted_q24/duckdb:vortex-file-compressed	30365168 / 31801672 / -4.5%	76623018 / 75704882 / +1.2%	0.40 / 0.42 / -5.7%
clickbench-sorted_q26/duckdb:vortex-file-compressed	27530946 / 29510633 / -6.7%	74674736 / 72702423 / +2.7%	0.37 / 0.41 / -9.2%
clickbench-sorted_q36/duckdb:vortex-file-compressed	75377554 / 76804760 / -1.9%	180260798 / 184779071 / -2.4%	0.42 / 0.42 / +0.6%
clickbench-sorted_q37/duckdb:vortex-file-compressed	62413622 / 62416884 / -0.0%	150616182 / 153988134 / -2.2%	0.41 / 0.41 / +2.2%
clickbench-sorted_q38/duckdb:vortex-file-compressed	72537772 / 75252589 / -3.6%	162841812 / 176476667 / -7.7%	0.45 / 0.43 / +4.5%
clickbench-sorted_q39/duckdb:vortex-file-compressed	172514231 / 194242070 / -11.2% 🟢	279165088 / 288938289 / -3.4%	0.62 / 0.67 / -8.1%
clickbench-sorted_q40/duckdb:vortex-file-compressed	32698181 / 32364980 / +1.0%	106060768 / 118810363 / -10.7% 🟢	0.31 / 0.27 / +13.2%
clickbench-sorted_q41/duckdb:vortex-file-compressed	33236317 / 33623822 / -1.2%	117649350 / 115849533 / +1.6%	0.28 / 0.29 / -2.7%
clickbench-sorted_q42/duckdb:vortex-file-compressed	30274894 / 29426734 / +2.9%	109660716 / 108077933 / +1.5%	0.28 / 0.27 / +1.4%

duckdb / parquet / ns (1.009x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/duckdb:parquet	228211516 / 220172691 / +3.7%	278658005 / 266071814 / +4.7%	0.82 / 0.83 / -1.0%
clickbench-sorted_q24/duckdb:parquet	37113934 / 35967750 / +3.2%	61721143 / 58892945 / +4.8%	0.60 / 0.61 / -1.5%
clickbench-sorted_q26/duckdb:parquet	27004824 / 26566246 / +1.7%	48269482 / 49721397 / -2.9%	0.56 / 0.53 / +4.7%
clickbench-sorted_q36/duckdb:parquet	73077495 / 71968784 / +1.5%	102538346 / 98533547 / +4.1%	0.71 / 0.73 / -2.4%
clickbench-sorted_q37/duckdb:parquet	61017908 / 58067375 / +5.1%	89322493 / 95510956 / -6.5%	0.68 / 0.61 / +12.4%
clickbench-sorted_q38/duckdb:parquet	64398562 / 62292028 / +3.4%	92509089 / 95377206 / -3.0%	0.70 / 0.65 / +6.6%
clickbench-sorted_q39/duckdb:parquet	107972663 / 108408724 / -0.4%	160599446 / 156021468 / +2.9%	0.67 / 0.69 / -3.2%
clickbench-sorted_q40/duckdb:parquet	29605880 / 32058412 / -7.7%	71981804 / 71374308 / +0.9%	0.41 / 0.45 / -8.4%
clickbench-sorted_q41/duckdb:parquet	29509945 / 28809229 / +2.4%	64889232 / 63709053 / +1.9%	0.45 / 0.45 / +0.6%
clickbench-sorted_q42/duckdb:parquet	19690529 / 20385898 / -3.4%	44936101 / 42112298 / +6.7%	0.44 / 0.48 / -9.5%

File Size Changes (100 files changed, +0.0% overall, 61↑ 39↓)

File	Scale	Format	Base	HEAD	Change	%
hits_034.vortex	1.0	vortex-file-compressed	180.98 MB	183.00 MB	+2.02 MB	+1.1%
hits_090.vortex	1.0	vortex-file-compressed	191.70 MB	193.62 MB	+1.92 MB	+1.0%
hits_001.vortex	1.0	vortex-file-compressed	188.00 MB	189.49 MB	+1.48 MB	+0.8%
hits_060.vortex	1.0	vortex-file-compressed	192.08 MB	193.48 MB	+1.40 MB	+0.7%
hits_071.vortex	1.0	vortex-file-compressed	138.72 MB	139.51 MB	+808.25 KB	+0.6%
hits_015.vortex	1.0	vortex-file-compressed	130.30 MB	130.81 MB	+525.45 KB	+0.4%
hits_054.vortex	1.0	vortex-file-compressed	146.22 MB	146.78 MB	+569.95 KB	+0.4%
hits_057.vortex	1.0	vortex-file-compressed	159.04 MB	159.57 MB	+550.25 KB	+0.3%
hits_079.vortex	1.0	vortex-file-compressed	179.88 MB	180.44 MB	+568.54 KB	+0.3%
hits_088.vortex	1.0	vortex-file-compressed	171.23 MB	171.75 MB	+533.88 KB	+0.3%
hits_016.vortex	1.0	vortex-file-compressed	179.39 MB	179.91 MB	+536.91 KB	+0.3%
hits_021.vortex	1.0	vortex-file-compressed	153.44 MB	153.87 MB	+438.27 KB	+0.3%
hits_076.vortex	1.0	vortex-file-compressed	159.91 MB	160.32 MB	+424.55 KB	+0.3%
hits_029.vortex	1.0	vortex-file-compressed	198.96 MB	199.27 MB	+322.88 KB	+0.2%
hits_008.vortex	1.0	vortex-file-compressed	138.94 MB	139.15 MB	+215.55 KB	+0.2%
hits_070.vortex	1.0	vortex-file-compressed	199.36 MB	199.65 MB	+298.34 KB	+0.1%
hits_025.vortex	1.0	vortex-file-compressed	171.03 MB	171.27 MB	+248.73 KB	+0.1%
hits_032.vortex	1.0	vortex-file-compressed	153.67 MB	153.87 MB	+209.62 KB	+0.1%
hits_049.vortex	1.0	vortex-file-compressed	190.24 MB	190.49 MB	+246.68 KB	+0.1%
hits_068.vortex	1.0	vortex-file-compressed	159.97 MB	160.14 MB	+179.55 KB	+0.1%
hits_031.vortex	1.0	vortex-file-compressed	158.98 MB	159.13 MB	+156.93 KB	+0.1%
hits_067.vortex	1.0	vortex-file-compressed	130.71 MB	130.84 MB	+128.67 KB	+0.1%
hits_089.vortex	1.0	vortex-file-compressed	130.44 MB	130.57 MB	+126.52 KB	+0.1%
hits_072.vortex	1.0	vortex-file-compressed	101.69 MB	101.77 MB	+83.47 KB	+0.1%
hits_000.vortex	1.0	vortex-file-compressed	130.64 MB	130.74 MB	+102.16 KB	+0.1%
hits_062.vortex	1.0	vortex-file-compressed	169.84 MB	169.96 MB	+122.45 KB	+0.1%
hits_027.vortex	1.0	vortex-file-compressed	188.74 MB	188.87 MB	+133.58 KB	+0.1%
hits_051.vortex	1.0	vortex-file-compressed	171.67 MB	171.79 MB	+116.29 KB	+0.1%
hits_030.vortex	1.0	vortex-file-compressed	130.91 MB	131.00 MB	+88.34 KB	+0.1%
hits_010.vortex	1.0	vortex-file-compressed	168.01 MB	168.12 MB	+111.59 KB	+0.1%
hits_033.vortex	1.0	vortex-file-compressed	199.37 MB	199.50 MB	+132.05 KB	+0.1%
hits_044.vortex	1.0	vortex-file-compressed	199.49 MB	199.61 MB	+127.88 KB	+0.1%
hits_074.vortex	1.0	vortex-file-compressed	198.64 MB	198.76 MB	+121.01 KB	+0.1%
hits_086.vortex	1.0	vortex-file-compressed	191.14 MB	191.26 MB	+115.68 KB	+0.1%
hits_085.vortex	1.0	vortex-file-compressed	198.97 MB	199.09 MB	+119.23 KB	+0.1%
hits_041.vortex	1.0	vortex-file-compressed	130.26 MB	130.33 MB	+70.08 KB	+0.1%
hits_004.vortex	1.0	vortex-file-compressed	130.58 MB	130.64 MB	+66.22 KB	+0.0%
hits_002.vortex	1.0	vortex-file-compressed	159.96 MB	160.03 MB	+78.09 KB	+0.0%
hits_019.vortex	1.0	vortex-file-compressed	139.57 MB	139.64 MB	+66.73 KB	+0.0%
hits_011.vortex	1.0	vortex-file-compressed	198.49 MB	198.58 MB	+94.63 KB	+0.0%
hits_073.vortex	1.0	vortex-file-compressed	171.84 MB	171.92 MB	+81.88 KB	+0.0%
hits_064.vortex	1.0	vortex-file-compressed	189.82 MB	189.89 MB	+76.38 KB	+0.0%
hits_039.vortex	1.0	vortex-file-compressed	160.05 MB	160.12 MB	+61.69 KB	+0.0%
hits_065.vortex	1.0	vortex-file-compressed	160.26 MB	160.31 MB	+56.47 KB	+0.0%
hits_098.vortex	1.0	vortex-file-compressed	136.69 MB	136.74 MB	+48.01 KB	+0.0%
hits_083.vortex	1.0	vortex-file-compressed	156.07 MB	156.12 MB	+53.59 KB	+0.0%
hits_082.vortex	1.0	vortex-file-compressed	139.08 MB	139.13 MB	+47.64 KB	+0.0%
hits_093.vortex	1.0	vortex-file-compressed	130.77 MB	130.81 MB	+40.78 KB	+0.0%
hits_091.vortex	1.0	vortex-file-compressed	146.12 MB	146.16 MB	+44.73 KB	+0.0%
hits_055.vortex	1.0	vortex-file-compressed	198.93 MB	198.98 MB	+55.98 KB	+0.0%
hits_040.vortex	1.0	vortex-file-compressed	142.10 MB	142.14 MB	+38.11 KB	+0.0%
hits_056.vortex	1.0	vortex-file-compressed	134.52 MB	134.56 MB	+32.80 KB	+0.0%
hits_017.vortex	1.0	vortex-file-compressed	145.83 MB	145.86 MB	+33.80 KB	+0.0%
hits_080.vortex	1.0	vortex-file-compressed	126.18 MB	126.20 MB	+28.70 KB	+0.0%
hits_014.vortex	1.0	vortex-file-compressed	171.37 MB	171.40 MB	+37.87 KB	+0.0%
hits_003.vortex	1.0	vortex-file-compressed	135.71 MB	135.74 MB	+29.61 KB	+0.0%
hits_061.vortex	1.0	vortex-file-compressed	159.77 MB	159.80 MB	+32.84 KB	+0.0%
hits_069.vortex	1.0	vortex-file-compressed	141.58 MB	141.59 MB	+13.98 KB	+0.0%
hits_059.vortex	1.0	vortex-file-compressed	198.36 MB	198.38 MB	+12.95 KB	+0.0%
hits_036.vortex	1.0	vortex-file-compressed	170.68 MB	170.69 MB	+10.01 KB	+0.0%
hits_042.vortex	1.0	vortex-file-compressed	201.06 MB	201.06 MB	+648 B	+0.0%
hits_037.vortex	1.0	vortex-file-compressed	176.53 MB	176.52 MB	4.05 KB	-0.0%
hits_095.vortex	1.0	vortex-file-compressed	153.37 MB	153.37 MB	4.05 KB	-0.0%
hits_048.vortex	1.0	vortex-file-compressed	199.01 MB	198.96 MB	48.84 KB	-0.0%
hits_006.vortex	1.0	vortex-file-compressed	125.68 MB	125.65 MB	34.26 KB	-0.0%
hits_013.vortex	1.0	vortex-file-compressed	160.24 MB	160.19 MB	46.38 KB	-0.0%
hits_005.vortex	1.0	vortex-file-compressed	166.66 MB	166.61 MB	52.89 KB	-0.0%
hits_084.vortex	1.0	vortex-file-compressed	153.52 MB	153.47 MB	53.76 KB	-0.0%
hits_087.vortex	1.0	vortex-file-compressed	160.00 MB	159.94 MB	56.35 KB	-0.0%
hits_007.vortex	1.0	vortex-file-compressed	198.51 MB	198.42 MB	97.17 KB	-0.0%
hits_024.vortex	1.0	vortex-file-compressed	159.52 MB	159.43 MB	95.37 KB	-0.1%
hits_099.vortex	1.0	vortex-file-compressed	170.60 MB	170.50 MB	103.38 KB	-0.1%
hits_094.vortex	1.0	vortex-file-compressed	157.30 MB	157.20 MB	108.72 KB	-0.1%
hits_018.vortex	1.0	vortex-file-compressed	199.10 MB	198.95 MB	151.03 KB	-0.1%
hits_038.vortex	1.0	vortex-file-compressed	189.15 MB	188.99 MB	164.43 KB	-0.1%
hits_063.vortex	1.0	vortex-file-compressed	130.91 MB	130.79 MB	126.34 KB	-0.1%
hits_078.vortex	1.0	vortex-file-compressed	130.17 MB	130.05 MB	125.70 KB	-0.1%
hits_047.vortex	1.0	vortex-file-compressed	153.70 MB	153.54 MB	157.73 KB	-0.1%
hits_097.vortex	1.0	vortex-file-compressed	191.88 MB	191.65 MB	229.07 KB	-0.1%
hits_009.vortex	1.0	vortex-file-compressed	100.67 MB	100.55 MB	130.88 KB	-0.1%
hits_077.vortex	1.0	vortex-file-compressed	171.97 MB	171.74 MB	227.11 KB	-0.1%
hits_046.vortex	1.0	vortex-file-compressed	100.61 MB	100.47 MB	148.04 KB	-0.1%
hits_053.vortex	1.0	vortex-file-compressed	190.71 MB	190.42 MB	299.57 KB	-0.2%
hits_066.vortex	1.0	vortex-file-compressed	162.47 MB	162.22 MB	257.30 KB	-0.2%
hits_043.vortex	1.0	vortex-file-compressed	125.96 MB	125.76 MB	211.52 KB	-0.2%
hits_092.vortex	1.0	vortex-file-compressed	199.49 MB	199.04 MB	461.00 KB	-0.2%
hits_058.vortex	1.0	vortex-file-compressed	154.64 MB	154.29 MB	364.76 KB	-0.2%
hits_081.vortex	1.0	vortex-file-compressed	199.63 MB	199.13 MB	511.00 KB	-0.2%
hits_045.vortex	1.0	vortex-file-compressed	139.09 MB	138.72 MB	382.81 KB	-0.3%
hits_020.vortex	1.0	vortex-file-compressed	159.64 MB	159.21 MB	444.95 KB	-0.3%
hits_035.vortex	1.0	vortex-file-compressed	102.40 MB	102.11 MB	291.85 KB	-0.3%
hits_012.vortex	1.0	vortex-file-compressed	190.48 MB	189.93 MB	562.79 KB	-0.3%
hits_026.vortex	1.0	vortex-file-compressed	130.59 MB	130.06 MB	536.69 KB	-0.4%
hits_052.vortex	1.0	vortex-file-compressed	130.56 MB	129.94 MB	641.96 KB	-0.5%
hits_028.vortex	1.0	vortex-file-compressed	151.80 MB	150.94 MB	881.08 KB	-0.6%
hits_096.vortex	1.0	vortex-file-compressed	198.78 MB	197.51 MB	1.27 MB	-0.6%
hits_023.vortex	1.0	vortex-file-compressed	195.38 MB	194.10 MB	1.28 MB	-0.7%
hits_075.vortex	1.0	vortex-file-compressed	189.76 MB	188.35 MB	1.41 MB	-0.7%
hits_050.vortex	1.0	vortex-file-compressed	160.06 MB	158.66 MB	1.40 MB	-0.9%
hits_022.vortex	1.0	vortex-file-compressed	198.88 MB	196.96 MB	1.92 MB	-1.0%

Totals:

vortex-file-compressed: 15.88 GB → 15.88 GB (+0.0%)

github-actions · 2026-08-27T21:21:58Z

Benchmarks: TPC-DS SF=1 on NVME 📖

Commits: PR ff9eddd4 vs base 68e2aee0
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.4%
Engines: DataFusion No clear signal (-0.2%, low confidence) · DuckDB No clear signal (+1.0%, environment too noisy confidence)
Vortex (geomean): hot 1.002x ➖ · cold 1.009x ➖
Parquet (geomean): hot 0.998x ➖ · cold 0.993x ➖
Shifts: Parquet (control) -0.2% · Median polish +0.1%

How to read Verdict and Engines

Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

datafusion / vortex-file-compressed / ns (1.002x ➖, 2↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/datafusion:vortex-file-compressed	28864239 / 30212676 / -4.5%	83296118 / 85876142 / -3.0%	0.35 / 0.35 / -1.5%
tpcds_q02/datafusion:vortex-file-compressed	52146463 / 51632459 / +1.0%	103778699 / 105102731 / -1.3%	0.50 / 0.49 / +2.3%
tpcds_q03/datafusion:vortex-file-compressed	15364979 / 15217914 / +1.0%	57353563 / 57476401 / -0.2%	0.27 / 0.26 / +1.2%
tpcds_q04/datafusion:vortex-file-compressed	191182646 / 187950184 / +1.7%	273570080 / 267550201 / +2.2%	0.70 / 0.70 / -0.5%
tpcds_q05/datafusion:vortex-file-compressed	60371626 / 61249630 / -1.4%	125898731 / 124172880 / +1.4%	0.48 / 0.49 / -2.8%
tpcds_q06/datafusion:vortex-file-compressed	26504734 / 26971398 / -1.7%	78031637 / 79098040 / -1.3%	0.34 / 0.34 / -0.4%
tpcds_q07/datafusion:vortex-file-compressed	41859797 / 41788704 / +0.2%	111608085 / 105962154 / +5.3%	0.38 / 0.39 / -4.9%
tpcds_q08/datafusion:vortex-file-compressed	29887439 / 30299862 / -1.4%	82117794 / 83427890 / -1.6%	0.36 / 0.36 / +0.2%
tpcds_q09/datafusion:vortex-file-compressed	24756600 / 25952831 / -4.6%	67821621 / 69124436 / -1.9%	0.37 / 0.38 / -2.8%
tpcds_q10/datafusion:vortex-file-compressed	38508364 / 38339764 / +0.4%	93910726 / 89258165 / +5.2%	0.41 / 0.43 / -4.5%
tpcds_q11/datafusion:vortex-file-compressed	107227144 / 106859150 / +0.3%	177939539 / 176401567 / +0.9%	0.60 / 0.61 / -0.5%
tpcds_q12/datafusion:vortex-file-compressed	19670880 / 20284648 / -3.0%	64333948 / 65103276 / -1.2%	0.31 / 0.31 / -1.9%
tpcds_q13/datafusion:vortex-file-compressed	42398940 / 42611982 / -0.5%	94583280 / 98236302 / -3.7%	0.45 / 0.43 / +3.3%
tpcds_q14/datafusion:vortex-file-compressed	141780152 / 140435610 / +1.0%	206322175 / 213386491 / -3.3%	0.69 / 0.66 / +4.4%
tpcds_q15/datafusion:vortex-file-compressed	29161141 / 28492444 / +2.3%	87586274 / 81813268 / +7.1%	0.33 / 0.35 / -4.4%
tpcds_q16/datafusion:vortex-file-compressed	27019940 / 26201220 / +3.1%	74915142 / 74396456 / +0.7%	0.36 / 0.35 / +2.4%
tpcds_q17/datafusion:vortex-file-compressed	69166442 / 67415844 / +2.6%	138635510 / 139793908 / -0.8%	0.50 / 0.48 / +3.5%
tpcds_q18/datafusion:vortex-file-compressed	82466164 / 81535680 / +1.1%	154965723 / 151002163 / +2.6%	0.53 / 0.54 / -1.4%
tpcds_q19/datafusion:vortex-file-compressed	24126834 / 24073649 / +0.2%	78593514 / 76921668 / +2.2%	0.31 / 0.31 / -1.9%
tpcds_q20/datafusion:vortex-file-compressed	24911538 / 24634689 / +1.1%	73515632 / 70473512 / +4.3%	0.34 / 0.35 / -3.1%
tpcds_q21/datafusion:vortex-file-compressed	29425623 / 29808233 / -1.3%	83108482 / 85722439 / -3.0%	0.35 / 0.35 / +1.8%
tpcds_q22/datafusion:vortex-file-compressed	94431930 / 118530142 / -20.3% 🟢	171342842 / 130728575 / +31.1% 🔴	0.55 / 0.91 / -39.2%
tpcds_q23/datafusion:vortex-file-compressed	128988154 / 129283425 / -0.2%	201950158 / 206819223 / -2.4%	0.64 / 0.63 / +2.2%
tpcds_q24/datafusion:vortex-file-compressed	84446755 / 82700876 / +2.1%	156239484 / 149433393 / +4.6%	0.54 / 0.55 / -2.3%
tpcds_q25/datafusion:vortex-file-compressed	67262862 / 65240502 / +3.1%	136618610 / 139964135 / -2.4%	0.49 / 0.47 / +5.6%
tpcds_q26/datafusion:vortex-file-compressed	37366466 / 37145336 / +0.6%	95182590 / 95676524 / -0.5%	0.39 / 0.39 / +1.1%
tpcds_q27/datafusion:vortex-file-compressed	92011711 / 89415968 / +2.9%	179762718 / 171465402 / +4.8%	0.51 / 0.52 / -1.8%
tpcds_q28/datafusion:vortex-file-compressed	22475333 / 23232620 / -3.3%	71328405 / 70006343 / +1.9%	0.32 / 0.33 / -5.1%
tpcds_q29/datafusion:vortex-file-compressed	68297762 / 65069490 / +5.0%	134322090 / 136229194 / -1.4%	0.51 / 0.48 / +6.5%
tpcds_q30/datafusion:vortex-file-compressed	35234738 / 34124834 / +3.3%	77933870 / 81185723 / -4.0%	0.45 / 0.42 / +7.6%
tpcds_q31/datafusion:vortex-file-compressed	73678558 / 73979214 / -0.4%	140703617 / 141827352 / -0.8%	0.52 / 0.52 / +0.4%
tpcds_q32/datafusion:vortex-file-compressed	17996551 / 18868324 / -4.6%	64074637 / 60789880 / +5.4%	0.28 / 0.31 / -9.5%
tpcds_q33/datafusion:vortex-file-compressed	32319552 / 32919294 / -1.8%	95726450 / 94958708 / +0.8%	0.34 / 0.35 / -2.6%
tpcds_q34/datafusion:vortex-file-compressed	25060022 / 25823888 / -3.0%	76050494 / 74768474 / +1.7%	0.33 / 0.35 / -4.6%
tpcds_q35/datafusion:vortex-file-compressed	49120076 / 47615960 / +3.2%	103017875 / 100953692 / +2.0%	0.48 / 0.47 / +1.1%
tpcds_q36/datafusion:vortex-file-compressed	61082697 / 60584772 / +0.8%	128925085 / 128044365 / +0.7%	0.47 / 0.47 / +0.1%
tpcds_q37/datafusion:vortex-file-compressed	17512164 / 16812784 / +4.2%	63507939 / 60997802 / +4.1%	0.28 / 0.28 / +0.0%
tpcds_q38/datafusion:vortex-file-compressed	39468226 / 39292638 / +0.4%	91569325 / 92882596 / -1.4%	0.43 / 0.42 / +1.9%
tpcds_q39/datafusion:vortex-file-compressed	93953656 / 94094305 / -0.1%	157820517 / 160134325 / -1.4%	0.60 / 0.59 / +1.3%
tpcds_q40/datafusion:vortex-file-compressed	31178948 / 31361268 / -0.6%	93884092 / 88186003 / +6.5%	0.33 / 0.36 / -6.6%
tpcds_q41/datafusion:vortex-file-compressed	18068904 / 17949119 / +0.7%	57868503 / 57024094 / +1.5%	0.31 / 0.31 / -0.8%
tpcds_q42/datafusion:vortex-file-compressed	14005111 / 13523825 / +3.6%	58163095 / 57103396 / +1.9%	0.24 / 0.24 / +1.7%
tpcds_q43/datafusion:vortex-file-compressed	18396166 / 17978742 / +2.3%	66620093 / 64679449 / +3.0%	0.28 / 0.28 / -0.7%
tpcds_q44/datafusion:vortex-file-compressed	33012366 / 32543758 / +1.4%	87983557 / 87389822 / +0.7%	0.38 / 0.37 / +0.8%
tpcds_q45/datafusion:vortex-file-compressed	32465746 / 31953924 / +1.6%	82538598 / 84738605 / -2.6%	0.39 / 0.38 / +4.3%
tpcds_q46/datafusion:vortex-file-compressed	33299269 / 32278764 / +3.2%	90318473 / 93712948 / -3.6%	0.37 / 0.34 / +7.0%
tpcds_q47/datafusion:vortex-file-compressed	119326449 / 119555711 / -0.2%	196843058 / 193023913 / +2.0%	0.61 / 0.62 / -2.1%
tpcds_q48/datafusion:vortex-file-compressed	32202477 / 32675843 / -1.4%	85915455 / 85222313 / +0.8%	0.37 / 0.38 / -2.2%
tpcds_q49/datafusion:vortex-file-compressed	66156279 / 65303774 / +1.3%	127527961 / 124290259 / +2.6%	0.52 / 0.53 / -1.3%
tpcds_q50/datafusion:vortex-file-compressed	44159238 / 42047632 / +5.0%	103775910 / 101053570 / +2.7%	0.43 / 0.42 / +2.3%
tpcds_q51/datafusion:vortex-file-compressed	72719245 / 73178400 / -0.6%	138874888 / 135235403 / +2.7%	0.52 / 0.54 / -3.2%
tpcds_q52/datafusion:vortex-file-compressed	14107174 / 14294032 / -1.3%	60531295 / 55872580 / +8.3%	0.23 / 0.26 / -8.9%
tpcds_q53/datafusion:vortex-file-compressed	23005192 / 22186901 / +3.7%	70996707 / 73525630 / -3.4%	0.32 / 0.30 / +7.4%
tpcds_q54/datafusion:vortex-file-compressed	37723358 / 37592899 / +0.3%	91277590 / 88960344 / +2.6%	0.41 / 0.42 / -2.2%
tpcds_q55/datafusion:vortex-file-compressed	14733554 / 14192087 / +3.8%	52414269 / 57145386 / -8.3%	0.28 / 0.25 / +13.2%
tpcds_q56/datafusion:vortex-file-compressed	32743508 / 32609124 / +0.4%	89086466 / 94272386 / -5.5%	0.37 / 0.35 / +6.3%
tpcds_q57/datafusion:vortex-file-compressed	92749701 / 94814880 / -2.2%	162351585 / 158620619 / +2.4%	0.57 / 0.60 / -4.4%
tpcds_q58/datafusion:vortex-file-compressed	55446052 / 54187192 / +2.3%	121060560 / 120239411 / +0.7%	0.46 / 0.45 / +1.6%
tpcds_q59/datafusion:vortex-file-compressed	51517744 / 53149010 / -3.1%	111110587 / 106903098 / +3.9%	0.46 / 0.50 / -6.7%
tpcds_q60/datafusion:vortex-file-compressed	33482050 / 32608942 / +2.7%	91736657 / 94281330 / -2.7%	0.36 / 0.35 / +5.5%
tpcds_q61/datafusion:vortex-file-compressed	36627270 / 37240556 / -1.6%	98663800 / 92513103 / +6.6%	0.37 / 0.40 / -7.8%
tpcds_q62/datafusion:vortex-file-compressed	23672866 / 23797274 / -0.5%	72506923 / 69968802 / +3.6%	0.33 / 0.34 / -4.0%
tpcds_q63/datafusion:vortex-file-compressed	21750962 / 22541878 / -3.5%	69153729 / 71965577 / -3.9%	0.31 / 0.31 / +0.4%
tpcds_q64/datafusion:vortex-file-compressed	371351000 / 373394420 / -0.5%	489763284 / 485362944 / +0.9%	0.76 / 0.77 / -1.4%
tpcds_q65/datafusion:vortex-file-compressed	66899153 / 65537528 / +2.1%	123687167 / 127296645 / -2.8%	0.54 / 0.51 / +5.1%
tpcds_q66/datafusion:vortex-file-compressed	71846011 / 71298740 / +0.8%	135560473 / 133190981 / +1.8%	0.53 / 0.54 / -1.0%
tpcds_q67/datafusion:vortex-file-compressed	114103640 / 114921013 / -0.7%	194464429 / 193053429 / +0.7%	0.59 / 0.60 / -1.4%
tpcds_q68/datafusion:vortex-file-compressed	31205782 / 30921339 / +0.9%	96083323 / 91559617 / +4.9%	0.32 / 0.34 / -3.8%
tpcds_q69/datafusion:vortex-file-compressed	37771434 / 37891978 / -0.3%	93491969 / 90334166 / +3.5%	0.40 / 0.42 / -3.7%
tpcds_q70/datafusion:vortex-file-compressed	111441871 / 109577646 / +1.7%	168494191 / 171276262 / -1.6%	0.66 / 0.64 / +3.4%
tpcds_q71/datafusion:vortex-file-compressed	24367162 / 24204390 / +0.7%	74814689 / 75944401 / -1.5%	0.33 / 0.32 / +2.2%
tpcds_q72/datafusion:vortex-file-compressed	1450772811 / 1446339115 / +0.3%	1537486896 / 1561897211 / -1.6%	0.94 / 0.93 / +1.9%
tpcds_q73/datafusion:vortex-file-compressed	25307376 / 23439542 / +8.0%	78563339 / 73099574 / +7.5%	0.32 / 0.32 / +0.5%
tpcds_q74/datafusion:vortex-file-compressed	68183548 / 68078050 / +0.2%	135010407 / 132200036 / +2.1%	0.51 / 0.51 / -1.9%
tpcds_q75/datafusion:vortex-file-compressed	132354800 / 132864678 / -0.4%	212922237 / 218312874 / -2.5%	0.62 / 0.61 / +2.1%
tpcds_q76/datafusion:vortex-file-compressed	40216679 / 39604344 / +1.5%	91535258 / 95732334 / -4.4%	0.44 / 0.41 / +6.2%
tpcds_q77/datafusion:vortex-file-compressed	43082844 / 41768076 / +3.1%	103040479 / 104299133 / -1.2%	0.42 / 0.40 / +4.4%
tpcds_q78/datafusion:vortex-file-compressed	106100410 / 106369962 / -0.3%	182064403 / 180837711 / +0.7%	0.58 / 0.59 / -0.9%
tpcds_q79/datafusion:vortex-file-compressed	27492922 / 27819424 / -1.2%	84809234 / 83100977 / +2.1%	0.32 / 0.33 / -3.2%
tpcds_q80/datafusion:vortex-file-compressed	97281146 / 97837789 / -0.6%	193753928 / 191665787 / +1.1%	0.50 / 0.51 / -1.6%
tpcds_q81/datafusion:vortex-file-compressed	35463716 / 35520274 / -0.2%	82462791 / 84389518 / -2.3%	0.43 / 0.42 / +2.2%
tpcds_q82/datafusion:vortex-file-compressed	18346346 / 17972548 / +2.1%	64359241 / 68366259 / -5.9%	0.29 / 0.26 / +8.4%
tpcds_q83/datafusion:vortex-file-compressed	46274027 / 45866452 / +0.9%	98490657 / 98312008 / +0.2%	0.47 / 0.47 / +0.7%
tpcds_q84/datafusion:vortex-file-compressed	14461545 / 16304392 / -11.3% 🟢	54782565 / 54043353 / +1.4%	0.26 / 0.30 / -12.5%
tpcds_q85/datafusion:vortex-file-compressed	64745422 / 62777119 / +3.1%	134642408 / 133294959 / +1.0%	0.48 / 0.47 / +2.1%
tpcds_q86/datafusion:vortex-file-compressed	19396102 / 19550124 / -0.8%	62392202 / 61472004 / +1.5%	0.31 / 0.32 / -2.3%
tpcds_q87/datafusion:vortex-file-compressed	38791768 / 39213510 / -1.1%	97723605 / 87965196 / +11.1% 🔴	0.40 / 0.45 / -11.0%
tpcds_q88/datafusion:vortex-file-compressed	51785254 / 50845812 / +1.8%	112787427 / 116680169 / -3.3%	0.46 / 0.44 / +5.4%
tpcds_q89/datafusion:vortex-file-compressed	26244308 / 25209780 / +4.1%	73660223 / 76923164 / -4.2%	0.36 / 0.33 / +8.7%
tpcds_q90/datafusion:vortex-file-compressed	14621693 / 13977662 / +4.6%	52755086 / 54672869 / -3.5%	0.28 / 0.26 / +8.4%
tpcds_q91/datafusion:vortex-file-compressed	23106490 / 22574645 / +2.4%	64935483 / 67869743 / -4.3%	0.36 / 0.33 / +7.0%
tpcds_q92/datafusion:vortex-file-compressed	17642657 / 17762477 / -0.7%	60652890 / 62504071 / -3.0%	0.29 / 0.28 / +2.4%
tpcds_q93/datafusion:vortex-file-compressed	30261562 / 30526587 / -0.9%	84492395 / 83982009 / +0.6%	0.36 / 0.36 / -1.5%
tpcds_q94/datafusion:vortex-file-compressed	23913406 / 23491046 / +1.8%	66978633 / 69525545 / -3.7%	0.36 / 0.34 / +5.7%
tpcds_q95/datafusion:vortex-file-compressed	52100423 / 52142704 / -0.1%	111114282 / 111417828 / -0.3%	0.47 / 0.47 / +0.2%
tpcds_q96/datafusion:vortex-file-compressed	12144742 / 12089664 / +0.5%	54304202 / 54285966 / +0.0%	0.22 / 0.22 / +0.4%
tpcds_q97/datafusion:vortex-file-compressed	27106333 / 27481780 / -1.4%	84631147 / 89792619 / -5.7%	0.32 / 0.31 / +4.6%
tpcds_q98/datafusion:vortex-file-compressed	21736836 / 22453611 / -3.2%	73878221 / 75128853 / -1.7%	0.29 / 0.30 / -1.6%
tpcds_q99/datafusion:vortex-file-compressed	27586090 / 28044942 / -1.6%	74306478 / 75453951 / -1.5%	0.37 / 0.37 / -0.1%

datafusion / parquet / ns (1.003x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/datafusion:parquet	35426138 / 35070402 / +1.0%	79716843 / 74779871 / +6.6%	0.44 / 0.47 / -5.2%
tpcds_q02/datafusion:parquet	53948168 / 53514829 / +0.8%	99340778 / 100266973 / -0.9%	0.54 / 0.53 / +1.7%
tpcds_q03/datafusion:parquet	21844734 / 21666252 / +0.8%	63153730 / 64256010 / -1.7%	0.35 / 0.34 / +2.6%
tpcds_q04/datafusion:parquet	280347514 / 288616376 / -2.9%	359229886 / 350474005 / +2.5%	0.78 / 0.82 / -5.2%
tpcds_q05/datafusion:parquet	71909629 / 70123588 / +2.5%	139098295 / 133622206 / +4.1%	0.52 / 0.52 / -1.5%
tpcds_q06/datafusion:parquet	38723672 / 38255994 / +1.2%	83824758 / 86223788 / -2.8%	0.46 / 0.44 / +4.1%
tpcds_q07/datafusion:parquet	58080504 / 57824986 / +0.4%	120550274 / 118638156 / +1.6%	0.48 / 0.49 / -1.2%
tpcds_q08/datafusion:parquet	41565058 / 41298111 / +0.6%	97198685 / 90763226 / +7.1%	0.43 / 0.46 / -6.0%
tpcds_q09/datafusion:parquet	33480197 / 33719232 / -0.7%	86964070 / 84336848 / +3.1%	0.38 / 0.40 / -3.7%
tpcds_q10/datafusion:parquet	54149220 / 54842505 / -1.3%	100999430 / 95762573 / +5.5%	0.54 / 0.57 / -6.4%
tpcds_q11/datafusion:parquet	144052361 / 146162566 / -1.4%	201908026 / 218018241 / -7.4%	0.71 / 0.67 / +6.4%
tpcds_q12/datafusion:parquet	29929628 / 30260726 / -1.1%	69719631 / 72448278 / -3.8%	0.43 / 0.42 / +2.8%
tpcds_q13/datafusion:parquet	57760788 / 59364007 / -2.7%	117009400 / 115921864 / +0.9%	0.49 / 0.51 / -3.6%
tpcds_q14/datafusion:parquet	171322084 / 173644790 / -1.3%	238706594 / 230066885 / +3.8%	0.72 / 0.75 / -4.9%
tpcds_q15/datafusion:parquet	31082792 / 31199529 / -0.4%	80154628 / 83171593 / -3.6%	0.39 / 0.38 / +3.4%
tpcds_q16/datafusion:parquet	36993024 / 36094480 / +2.5%	81776110 / 81190027 / +0.7%	0.45 / 0.44 / +1.8%
tpcds_q17/datafusion:parquet	76824072 / 78357531 / -2.0%	160289290 / 156352814 / +2.5%	0.48 / 0.50 / -4.4%
tpcds_q18/datafusion:parquet	65410972 / 66096260 / -1.0%	123733949 / 131621569 / -6.0%	0.53 / 0.50 / +5.3%
tpcds_q19/datafusion:parquet	39854845 / 38041176 / +4.8%	89647267 / 90228542 / -0.6%	0.44 / 0.42 / +5.4%
tpcds_q20/datafusion:parquet	33863328 / 33406242 / +1.4%	75170654 / 72716692 / +3.4%	0.45 / 0.46 / -1.9%
tpcds_q21/datafusion:parquet	25471172 / 24368349 / +4.5%	68912366 / 66590833 / +3.5%	0.37 / 0.37 / +1.0%
tpcds_q22/datafusion:parquet	113909504 / 103663174 / +9.9%	153051963 / 216439830 / -29.3% 🟢	0.74 / 0.48 / +55.4%
tpcds_q23/datafusion:parquet	164120721 / 162559522 / +1.0%	233001750 / 229357546 / +1.6%	0.70 / 0.71 / -0.6%
tpcds_q24/datafusion:parquet	102231178 / 103251782 / -1.0%	171908996 / 171978293 / -0.0%	0.59 / 0.60 / -0.9%
tpcds_q25/datafusion:parquet	82599948 / 81040281 / +1.9%	155458168 / 157409224 / -1.2%	0.53 / 0.51 / +3.2%
tpcds_q26/datafusion:parquet	46087980 / 48566920 / -5.1%	97243488 / 94215788 / +3.2%	0.47 / 0.52 / -8.1%
tpcds_q27/datafusion:parquet	109870441 / 112068272 / -2.0%	196779216 / 203150669 / -3.1%	0.56 / 0.55 / +1.2%
tpcds_q28/datafusion:parquet	36064016 / 35565101 / +1.4%	88585089 / 92101827 / -3.8%	0.41 / 0.39 / +5.4%
tpcds_q29/datafusion:parquet	83335562 / 82821267 / +0.6%	163624619 / 161082060 / +1.6%	0.51 / 0.51 / -0.9%
tpcds_q30/datafusion:parquet	54999960 / 56958534 / -3.4%	101687799 / 99042480 / +2.7%	0.54 / 0.58 / -6.0%
tpcds_q31/datafusion:parquet	94215022 / 91462374 / +3.0%	148560763 / 147645990 / +0.6%	0.63 / 0.62 / +2.4%
tpcds_q32/datafusion:parquet	25936848 / 26672152 / -2.8%	68193498 / 68332858 / -0.2%	0.38 / 0.39 / -2.6%
tpcds_q33/datafusion:parquet	43859666 / 44616440 / -1.7%	92714190 / 97430190 / -4.8%	0.47 / 0.46 / +3.3%
tpcds_q34/datafusion:parquet	31364032 / 30566446 / +2.6%	71411431 / 73538570 / -2.9%	0.44 / 0.42 / +5.7%
tpcds_q35/datafusion:parquet	71143516 / 70550744 / +0.8%	121578799 / 116103189 / +4.7%	0.59 / 0.61 / -3.7%
tpcds_q36/datafusion:parquet	66400282 / 67035345 / -0.9%	137069223 / 141466415 / -3.1%	0.48 / 0.47 / +2.2%
tpcds_q37/datafusion:parquet	25708408 / 25466434 / +1.0%	69465632 / 70583812 / -1.6%	0.37 / 0.36 / +2.6%
tpcds_q38/datafusion:parquet	50900956 / 53940172 / -5.6%	109886349 / 108642030 / +1.1%	0.46 / 0.50 / -6.7%
tpcds_q39/datafusion:parquet	82943581 / 84598645 / -2.0%	149288139 / 141607788 / +5.4%	0.56 / 0.60 / -7.0%
tpcds_q40/datafusion:parquet	33641744 / 33035204 / +1.8%	87529021 / 84884570 / +3.1%	0.38 / 0.39 / -1.2%
tpcds_q41/datafusion:parquet	22491468 / 22553384 / -0.3%	63121985 / 62709078 / +0.7%	0.36 / 0.36 / -0.9%
tpcds_q42/datafusion:parquet	20287724 / 20544306 / -1.2%	60238796 / 59265578 / +1.6%	0.34 / 0.35 / -2.8%
tpcds_q43/datafusion:parquet	24915580 / 25832231 / -3.5%	64530606 / 66624775 / -3.1%	0.39 / 0.39 / -0.4%
tpcds_q44/datafusion:parquet	40265226 / 39872335 / +1.0%	98265079 / 95781037 / +2.6%	0.41 / 0.42 / -1.6%
tpcds_q45/datafusion:parquet	38970791 / 40234640 / -3.1%	90017586 / 95545216 / -5.8%	0.43 / 0.42 / +2.8%
tpcds_q46/datafusion:parquet	40451390 / 39950608 / +1.3%	94176998 / 96056929 / -2.0%	0.43 / 0.42 / +3.3%
tpcds_q47/datafusion:parquet	141392977 / 140390146 / +0.7%	212346930 / 208135088 / +2.0%	0.67 / 0.67 / -1.3%
tpcds_q48/datafusion:parquet	50997386 / 51385446 / -0.8%	105467047 / 106320642 / -0.8%	0.48 / 0.48 / +0.0%
tpcds_q49/datafusion:parquet	76568000 / 75450516 / +1.5%	148941963 / 143291715 / +3.9%	0.51 / 0.53 / -2.4%
tpcds_q50/datafusion:parquet	56864204 / 54167677 / +5.0%	112222211 / 112108994 / +0.1%	0.51 / 0.48 / +4.9%
tpcds_q51/datafusion:parquet	83095370 / 83212161 / -0.1%	138591784 / 132483724 / +4.6%	0.60 / 0.63 / -4.5%
tpcds_q52/datafusion:parquet	20763294 / 21174564 / -1.9%	59048538 / 59999377 / -1.6%	0.35 / 0.35 / -0.4%
tpcds_q53/datafusion:parquet	26587556 / 26497840 / +0.3%	75772795 / 75653856 / +0.2%	0.35 / 0.35 / +0.2%
tpcds_q54/datafusion:parquet	54552660 / 53858624 / +1.3%	105228244 / 103394901 / +1.8%	0.52 / 0.52 / -0.5%
tpcds_q55/datafusion:parquet	19727206 / 20251944 / -2.6%	59682048 / 60666041 / -1.6%	0.33 / 0.33 / -1.0%
tpcds_q56/datafusion:parquet	44791588 / 45643192 / -1.9%	99867832 / 99030603 / +0.8%	0.45 / 0.46 / -2.7%
tpcds_q57/datafusion:parquet	119405942 / 118750609 / +0.6%	179784752 / 184781633 / -2.7%	0.66 / 0.64 / +3.3%
tpcds_q58/datafusion:parquet	73609542 / 73978924 / -0.5%	128690817 / 129947697 / -1.0%	0.57 / 0.57 / +0.5%
tpcds_q59/datafusion:parquet	70987502 / 69970518 / +1.5%	119533222 / 121247084 / -1.4%	0.59 / 0.58 / +2.9%
tpcds_q60/datafusion:parquet	46118524 / 43098216 / +7.0%	102141445 / 99646918 / +2.5%	0.45 / 0.43 / +4.4%
tpcds_q61/datafusion:parquet	49710740 / 50871958 / -2.3%	114695205 / 112062822 / +2.3%	0.43 / 0.45 / -4.5%
tpcds_q62/datafusion:parquet	34110193 / 29690666 / +14.9% 🔴	70871536 / 69625291 / +1.8%	0.48 / 0.43 / +12.9%
tpcds_q63/datafusion:parquet	26073954 / 25967916 / +0.4%	68755510 / 74144599 / -7.3%	0.38 / 0.35 / +8.3%
tpcds_q64/datafusion:parquet	278938732 / 278406112 / +0.2%	370759732 / 369348615 / +0.4%	0.75 / 0.75 / -0.2%
tpcds_q65/datafusion:parquet	44610107 / 45793107 / -2.6%	96031077 / 100340861 / -4.3%	0.46 / 0.46 / +1.8%
tpcds_q66/datafusion:parquet	79499618 / 83010662 / -4.2%	129745980 / 126942453 / +2.2%	0.61 / 0.65 / -6.3%
tpcds_q67/datafusion:parquet	139921034 / 135771787 / +3.1%	211595428 / 198459353 / +6.6%	0.66 / 0.68 / -3.3%
tpcds_q68/datafusion:parquet	37843211 / 39468030 / -4.1%	99488489 / 101178157 / -1.7%	0.38 / 0.39 / -2.5%
tpcds_q69/datafusion:parquet	57775442 / 56545142 / +2.2%	102834508 / 103277869 / -0.4%	0.56 / 0.55 / +2.6%
tpcds_q70/datafusion:parquet	47616922 / 48342148 / -1.5%	93176564 / 92985045 / +0.2%	0.51 / 0.52 / -1.7%
tpcds_q71/datafusion:parquet	31590152 / 33150488 / -4.7%	78754586 / 82857705 / -5.0%	0.40 / 0.40 / +0.3%
tpcds_q72/datafusion:parquet	398822466 / 399503881 / -0.2%	500501165 / 511602955 / -2.2%	0.80 / 0.78 / +2.0%
tpcds_q73/datafusion:parquet	31604342 / 30984772 / +2.0%	70169436 / 70073833 / +0.1%	0.45 / 0.44 / +1.9%
tpcds_q74/datafusion:parquet	95004528 / 93600478 / +1.5%	148440154 / 141818860 / +4.7%	0.64 / 0.66 / -3.0%
tpcds_q75/datafusion:parquet	146069665 / 146465866 / -0.3%	234411450 / 237947098 / -1.5%	0.62 / 0.62 / +1.2%
tpcds_q76/datafusion:parquet	48348789 / 46671596 / +3.6%	108845909 / 107852037 / +0.9%	0.44 / 0.43 / +2.6%
tpcds_q77/datafusion:parquet	59161284 / 57224226 / +3.4%	110507252 / 114737450 / -3.7%	0.54 / 0.50 / +7.3%
tpcds_q78/datafusion:parquet	115890676 / 119472426 / -3.0%	204090441 / 204708462 / -0.3%	0.57 / 0.58 / -2.7%
tpcds_q79/datafusion:parquet	35064504 / 34631384 / +1.3%	85589758 / 83855699 / +2.1%	0.41 / 0.41 / -0.8%
tpcds_q80/datafusion:parquet	97594251 / 97282758 / +0.3%	192561063 / 194747325 / -1.1%	0.51 / 0.50 / +1.5%
tpcds_q81/datafusion:parquet	51987666 / 51357380 / +1.2%	101674259 / 98246961 / +3.5%	0.51 / 0.52 / -2.2%
tpcds_q82/datafusion:parquet	28610148 / 27584666 / +3.7%	69077910 / 72213267 / -4.3%	0.41 / 0.38 / +8.4%
tpcds_q83/datafusion:parquet	61839626 / 63657263 / -2.9%	114335744 / 107663920 / +6.2%	0.54 / 0.59 / -8.5%
tpcds_q84/datafusion:parquet	33747264 / 33617922 / +0.4%	73811868 / 69154460 / +6.7%	0.46 / 0.49 / -5.9%
tpcds_q85/datafusion:parquet	90768054 / 89651642 / +1.2%	160119397 / 159178710 / +0.6%	0.57 / 0.56 / +0.7%
tpcds_q86/datafusion:parquet	23441507 / 23477808 / -0.2%	60903066 / 63017368 / -3.4%	0.38 / 0.37 / +3.3%
tpcds_q87/datafusion:parquet	50352534 / 52247937 / -3.6%	101447245 / 105149887 / -3.5%	0.50 / 0.50 / -0.1%
tpcds_q88/datafusion:parquet	55743783 / 56902982 / -2.0%	112657663 / 117704334 / -4.3%	0.49 / 0.48 / +2.4%
tpcds_q89/datafusion:parquet	30210522 / 29431168 / +2.6%	82479275 / 80570435 / +2.4%	0.37 / 0.37 / +0.3%
tpcds_q90/datafusion:parquet	21612624 / 21436304 / +0.8%	58127078 / 57335982 / +1.4%	0.37 / 0.37 / -0.5%
tpcds_q91/datafusion:parquet	43174146 / 43359698 / -0.4%	85926074 / 91393649 / -6.0%	0.50 / 0.47 / +5.9%
tpcds_q92/datafusion:parquet	25107783 / 24430510 / +2.8%	69416383 / 70852985 / -2.0%	0.36 / 0.34 / +4.9%
tpcds_q93/datafusion:parquet	34591842 / 33315716 / +3.8%	91515568 / 91851524 / -0.4%	0.38 / 0.36 / +4.2%
tpcds_q94/datafusion:parquet	35928130 / 35740061 / +0.5%	75009556 / 77368016 / -3.0%	0.48 / 0.46 / +3.7%
tpcds_q95/datafusion:parquet	61413910 / 59718256 / +2.8%	109544530 / 112900813 / -3.0%	0.56 / 0.53 / +6.0%
tpcds_q96/datafusion:parquet	19175915 / 18154968 / +5.6%	52265480 / 53388900 / -2.1%	0.37 / 0.34 / +7.9%
tpcds_q97/datafusion:parquet	39636724 / 40425052 / -2.0%	90286107 / 92327643 / -2.2%	0.44 / 0.44 / +0.3%
tpcds_q98/datafusion:parquet	31446911 / 31397036 / +0.2%	81139158 / 76924857 / +5.5%	0.39 / 0.41 / -5.0%
tpcds_q99/datafusion:parquet	34994427 / 33814504 / +3.5%	79224097 / 79354875 / -0.2%	0.44 / 0.43 / +3.7%

duckdb / vortex-file-compressed / ns (1.002x ➖, 1↑ 3↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/duckdb:vortex-file-compressed	23292162 / 25232118 / -7.7%	40767583 / 44115542 / -7.6%	0.57 / 0.57 / -0.1%
tpcds_q02/duckdb:vortex-file-compressed	27695826 / 28228977 / -1.9%	50577960 / 48164191 / +5.0%	0.55 / 0.59 / -6.6%
tpcds_q03/duckdb:vortex-file-compressed	20260458 / 20822290 / -2.7%	40056352 / 40997593 / -2.3%	0.51 / 0.51 / -0.4%
tpcds_q04/duckdb:vortex-file-compressed	94183440 / 94599078 / -0.4%	124295085 / 124185133 / +0.1%	0.76 / 0.76 / -0.5%
tpcds_q05/duckdb:vortex-file-compressed	34970842 / 33872336 / +3.2%	58869916 / 53801599 / +9.4%	0.59 / 0.63 / -5.6%
tpcds_q06/duckdb:vortex-file-compressed	43284418 / 44150790 / -2.0%	75544081 / 72204289 / +4.6%	0.57 / 0.61 / -6.3%
tpcds_q07/duckdb:vortex-file-compressed	27528136 / 28673565 / -4.0%	60926627 / 62489504 / -2.5%	0.45 / 0.46 / -1.5%
tpcds_q08/duckdb:vortex-file-compressed	37338364 / 35222365 / +6.0%	62537956 / 58815907 / +6.3%	0.60 / 0.60 / -0.3%
tpcds_q09/duckdb:vortex-file-compressed	16993250 / 16530040 / +2.8%	55519782 / 49097208 / +13.1% 🔴	0.31 / 0.34 / -9.1%
tpcds_q10/duckdb:vortex-file-compressed	50949781 / 49842202 / +2.2%	88556071 / 77695392 / +14.0% 🔴	0.58 / 0.64 / -10.3%
tpcds_q11/duckdb:vortex-file-compressed	73572772 / 74331034 / -1.0%	104713618 / 102128663 / +2.5%	0.70 / 0.73 / -3.5%
tpcds_q12/duckdb:vortex-file-compressed	16338021 / 16597896 / -1.6%	38005643 / 34762131 / +9.3%	0.43 / 0.48 / -10.0%
tpcds_q13/duckdb:vortex-file-compressed	39407550 / 36302182 / +8.6%	71344405 / 69244383 / +3.0%	0.55 / 0.52 / +5.4%
tpcds_q14/duckdb:vortex-file-compressed	105175004 / 105076974 / +0.1%	149532606 / 149798606 / -0.2%	0.70 / 0.70 / +0.3%
tpcds_q15/duckdb:vortex-file-compressed	34528090 / 32374710 / +6.7%	52033090 / 50406270 / +3.2%	0.66 / 0.64 / +3.3%
tpcds_q16/duckdb:vortex-file-compressed	30797591 / 34117946 / -9.7%	49535846 / 56010116 / -11.6% 🟢	0.62 / 0.61 / +2.1%
tpcds_q17/duckdb:vortex-file-compressed	51761059 / 50989440 / +1.5%	90646160 / 84641043 / +7.1%	0.57 / 0.60 / -5.2%
tpcds_q18/duckdb:vortex-file-compressed	46601514 / 47630540 / -2.2%	71386655 / 70297952 / +1.5%	0.65 / 0.68 / -3.7%
tpcds_q19/duckdb:vortex-file-compressed	37954176 / 39721938 / -4.5%	66162052 / 65298843 / +1.3%	0.57 / 0.61 / -5.7%
tpcds_q20/duckdb:vortex-file-compressed	18934745 / 17568877 / +7.8%	37024963 / 33618806 / +10.1% 🔴	0.51 / 0.52 / -2.1%
tpcds_q21/duckdb:vortex-file-compressed	21249604 / 18309921 / +16.1% 🔴	57667165 / 59871692 / -3.7%	0.37 / 0.31 / +20.5%
tpcds_q22/duckdb:vortex-file-compressed	64401736 / 65316629 / -1.4%	103454499 / 95670052 / +8.1%	0.62 / 0.68 / -8.8%
tpcds_q23/duckdb:vortex-file-compressed	68278668 / 69029510 / -1.1%	115949482 / 114254518 / +1.5%	0.59 / 0.60 / -2.5%
tpcds_q24/duckdb:vortex-file-compressed	48514819 / 47686281 / +1.7%	83333186 / 85153064 / -2.1%	0.58 / 0.56 / +4.0%
tpcds_q25/duckdb:vortex-file-compressed	42188205 / 41361488 / +2.0%	74375328 / 74369228 / +0.0%	0.57 / 0.56 / +2.0%
tpcds_q26/duckdb:vortex-file-compressed	23985236 / 23573342 / +1.7%	43134695 / 43898596 / -1.7%	0.56 / 0.54 / +3.5%
tpcds_q27/duckdb:vortex-file-compressed	31688118 / 31744467 / -0.2%	64960449 / 59390694 / +9.4%	0.49 / 0.53 / -8.7%
tpcds_q28/duckdb:vortex-file-compressed	11407119 / 12891659 / -11.5% 🟢	25732722 / 30099024 / -14.5% 🟢	0.44 / 0.43 / +3.5%
tpcds_q29/duckdb:vortex-file-compressed	49393198 / 49800648 / -0.8%	83671580 / 85219428 / -1.8%	0.59 / 0.58 / +1.0%
tpcds_q30/duckdb:vortex-file-compressed	32626338 / 33107906 / -1.5%	50366546 / 55593689 / -9.4%	0.65 / 0.60 / +8.8%
tpcds_q31/duckdb:vortex-file-compressed	31766542 / 33355602 / -4.8%	57113394 / 57418635 / -0.5%	0.56 / 0.58 / -4.3%
tpcds_q32/duckdb:vortex-file-compressed	16880605 / 17508160 / -3.6%	41694121 / 30265560 / +37.8% 🔴	0.40 / 0.58 / -30.0%
tpcds_q33/duckdb:vortex-file-compressed	31000396 / 30479240 / +1.7%	57744362 / 58440205 / -1.2%	0.54 / 0.52 / +2.9%
tpcds_q34/duckdb:vortex-file-compressed	25096421 / 24536026 / +2.3%	47040405 / 47841759 / -1.7%	0.53 / 0.51 / +4.0%
tpcds_q35/duckdb:vortex-file-compressed	79544504 / 79557000 / -0.0%	119833768 / 108891302 / +10.0% 🔴	0.66 / 0.73 / -9.1%
tpcds_q36/duckdb:vortex-file-compressed	27248612 / 26867257 / +1.4%	57860552 / 56972571 / +1.6%	0.47 / 0.47 / -0.1%
tpcds_q37/duckdb:vortex-file-compressed	24222288 / 23703256 / +2.2%	53424922 / 56301526 / -5.1%	0.45 / 0.42 / +7.7%
tpcds_q38/duckdb:vortex-file-compressed	39210859 / 38397857 / +2.1%	63203090 / 61566207 / +2.7%	0.62 / 0.62 / -0.5%
tpcds_q39/duckdb:vortex-file-compressed	37274700 / 35691264 / +4.4%	67392256 / 67163610 / +0.3%	0.55 / 0.53 / +4.1%
tpcds_q40/duckdb:vortex-file-compressed	22797946 / 23479890 / -2.9%	41110483 / 35121846 / +17.1% 🔴	0.55 / 0.67 / -17.0%
tpcds_q41/duckdb:vortex-file-compressed	9430018 / 9174433 / +2.8%	20290026 / 19379227 / +4.7%	0.46 / 0.47 / -1.8%
tpcds_q42/duckdb:vortex-file-compressed	16454320 / 16222428 / +1.4%	42359494 / 40588599 / +4.4%	0.39 / 0.40 / -2.8%
tpcds_q43/duckdb:vortex-file-compressed	20363612 / 20971444 / -2.9%	40094525 / 39050227 / +2.7%	0.51 / 0.54 / -5.4%
tpcds_q44/duckdb:vortex-file-compressed	24170069 / 23541615 / +2.7%	64248599 / 64708092 / -0.7%	0.38 / 0.36 / +3.4%
tpcds_q45/duckdb:vortex-file-compressed	36020729 / 35316242 / +2.0%	52798608 / 50076469 / +5.4%	0.68 / 0.71 / -3.3%
tpcds_q46/duckdb:vortex-file-compressed	30243244 / 32387750 / -6.6%	61590454 / 64520570 / -4.5%	0.49 / 0.50 / -2.2%
tpcds_q47/duckdb:vortex-file-compressed	52731014 / 54246188 / -2.8%	82633912 / 82890163 / -0.3%	0.64 / 0.65 / -2.5%
tpcds_q48/duckdb:vortex-file-compressed	35452978 / 34243808 / +3.5%	70661730 / 65497082 / +7.9%	0.50 / 0.52 / -4.0%
tpcds_q49/duckdb:vortex-file-compressed	33609902 / 33200438 / +1.2%	68687596 / 71537516 / -4.0%	0.49 / 0.46 / +5.4%
tpcds_q50/duckdb:vortex-file-compressed	29124916 / 30520564 / -4.6%	57507544 / 60446521 / -4.9%	0.51 / 0.50 / +0.3%
tpcds_q51/duckdb:vortex-file-compressed	131118759 / 95032743 / +38.0% 🔴	124873415 / 123805100 / +0.9%	1.05 / 0.77 / +36.8%
tpcds_q52/duckdb:vortex-file-compressed	16993366 / 16831942 / +1.0%	39708163 / 41963401 / -5.4%	0.43 / 0.40 / +6.7%
tpcds_q53/duckdb:vortex-file-compressed	25148616 / 24487528 / +2.7%	49737216 / 47424316 / +4.9%	0.51 / 0.52 / -2.1%
tpcds_q54/duckdb:vortex-file-compressed	35776197 / 36549513 / -2.1%	69289556 / 74692341 / -7.2%	0.52 / 0.49 / +5.5%
tpcds_q55/duckdb:vortex-file-compressed	16767107 / 16974170 / -1.2%	49982811 / 43180251 / +15.8% 🔴	0.34 / 0.39 / -14.7%
tpcds_q56/duckdb:vortex-file-compressed	31532786 / 30123582 / +4.7%	62615041 / 61758223 / +1.4%	0.50 / 0.49 / +3.2%
tpcds_q57/duckdb:vortex-file-compressed	41812036 / 38801736 / +7.8%	59142659 / 65048763 / -9.1%	0.71 / 0.60 / +18.5%
tpcds_q58/duckdb:vortex-file-compressed	33401588 / 33803666 / -1.2%	57359409 / 58539087 / -2.0%	0.58 / 0.58 / +0.8%
tpcds_q59/duckdb:vortex-file-compressed	37957802 / 37793481 / +0.4%	59352055 / 58437073 / +1.6%	0.64 / 0.65 / -1.1%
tpcds_q60/duckdb:vortex-file-compressed	30922670 / 31050416 / -0.4%	61874881 / 61295183 / +0.9%	0.50 / 0.51 / -1.3%
tpcds_q61/duckdb:vortex-file-compressed	35587803 / 37022555 / -3.9%	82674522 / 78596400 / +5.2%	0.43 / 0.47 / -8.6%
tpcds_q62/duckdb:vortex-file-compressed	18307102 / 18170720 / +0.8%	35388211 / 34756334 / +1.8%	0.52 / 0.52 / -1.0%
tpcds_q63/duckdb:vortex-file-compressed	21851471 / 22684218 / -3.7%	49743008 / 45931308 / +8.3%	0.44 / 0.49 / -11.1%
tpcds_q64/duckdb:vortex-file-compressed	108905100 / 106989796 / +1.8%	149126152 / 145556561 / +2.5%	0.73 / 0.74 / -0.6%
tpcds_q65/duckdb:vortex-file-compressed	24211954 / 26299304 / -7.9%	48451190 / 45029183 / +7.6%	0.50 / 0.58 / -14.4%
tpcds_q66/duckdb:vortex-file-compressed	37566420 / 38635394 / -2.8%	67218491 / 68310225 / -1.6%	0.56 / 0.57 / -1.2%
tpcds_q67/duckdb:vortex-file-compressed	129120968 / 133539357 / -3.3%	151762843 / 161678671 / -6.1%	0.85 / 0.83 / +3.0%
tpcds_q68/duckdb:vortex-file-compressed	33201959 / 29772629 / +11.5% 🔴	64914676 / 67108431 / -3.3%	0.51 / 0.44 / +15.3%
tpcds_q69/duckdb:vortex-file-compressed	52323214 / 49571586 / +5.6%	94596536 / 84206842 / +12.3% 🔴	0.55 / 0.59 / -6.0%
tpcds_q70/duckdb:vortex-file-compressed	35723670 / 34207216 / +4.4%	63793092 / 61721048 / +3.4%	0.56 / 0.55 / +1.0%
tpcds_q71/duckdb:vortex-file-compressed	24077730 / 25696037 / -6.3%	57621185 / 57186650 / +0.8%	0.42 / 0.45 / -7.0%
tpcds_q72/duckdb:vortex-file-compressed	143429077 / 146348920 / -2.0%	188110027 / 192444238 / -2.3%	0.76 / 0.76 / +0.3%
tpcds_q73/duckdb:vortex-file-compressed	24144223 / 24450086 / -1.3%	46698505 / 46484019 / +0.5%	0.52 / 0.53 / -1.7%
tpcds_q74/duckdb:vortex-file-compressed	51135096 / 50163034 / +1.9%	79334766 / 74691262 / +6.2%	0.64 / 0.67 / -4.0%
tpcds_q75/duckdb:vortex-file-compressed	55369588 / 56890676 / -2.7%	87103700 / 86865689 / +0.3%	0.64 / 0.65 / -2.9%
tpcds_q76/duckdb:vortex-file-compressed	24113578 / 23467306 / +2.8%	53528701 / 58496539 / -8.5%	0.45 / 0.40 / +12.3%
tpcds_q77/duckdb:vortex-file-compressed	27979656 / 28086084 / -0.4%	54562179 / 55136912 / -1.0%	0.51 / 0.51 / +0.7%
tpcds_q78/duckdb:vortex-file-compressed	75137857 / 71283263 / +5.4%	100317770 / 104938865 / -4.4%	0.75 / 0.68 / +10.3%
tpcds_q79/duckdb:vortex-file-compressed	27349134 / 27264603 / +0.3%	53533304 / 57015044 / -6.1%	0.51 / 0.48 / +6.8%
tpcds_q80/duckdb:vortex-file-compressed	49092715 / 48981210 / +0.2%	84423983 / 86775209 / -2.7%	0.58 / 0.56 / +3.0%
tpcds_q81/duckdb:vortex-file-compressed	38244922 / 38790537 / -1.4%	61422917 / 61219730 / +0.3%	0.62 / 0.63 / -1.7%
tpcds_q82/duckdb:vortex-file-compressed	56085548 / 53338086 / +5.2%	81536338 / 76160901 / +7.1%	0.69 / 0.70 / -1.8%
tpcds_q83/duckdb:vortex-file-compressed	31076991 / 32374958 / -4.0%	44234187 / 47378557 / -6.6%	0.70 / 0.68 / +2.8%
tpcds_q84/duckdb:vortex-file-compressed	24816650 / 25925222 / -4.3%	43956420 / 37488037 / +17.3% 🔴	0.56 / 0.69 / -18.4%
tpcds_q85/duckdb:vortex-file-compressed	50472760 / 51454975 / -1.9%	72500481 / 70749485 / +2.5%	0.70 / 0.73 / -4.3%
tpcds_q86/duckdb:vortex-file-compressed	18317774 / 18663160 / -1.9%	37907087 / 40241139 / -5.8%	0.48 / 0.46 / +4.2%
tpcds_q87/duckdb:vortex-file-compressed	40939038 / 43810148 / -6.6%	63751876 / 63034226 / +1.1%	0.64 / 0.70 / -7.6%
tpcds_q88/duckdb:vortex-file-compressed	60151710 / 60534922 / -0.6%	116408164 / 122878514 / -5.3%	0.52 / 0.49 / +4.9%
tpcds_q89/duckdb:vortex-file-compressed	23263164 / 25465883 / -8.6%	52391313 / 47980101 / +9.2%	0.44 / 0.53 / -16.3%
tpcds_q90/duckdb:vortex-file-compressed	16816346 / 16449472 / +2.2%	30774575 / 31256698 / -1.5%	0.55 / 0.53 / +3.8%
tpcds_q91/duckdb:vortex-file-compressed	29294497 / 29536684 / -0.8%	46884891 / 43307457 / +8.3%	0.62 / 0.68 / -8.4%
tpcds_q92/duckdb:vortex-file-compressed	21765961 / 20854270 / +4.4%	39840390 / 40426614 / -1.5%	0.55 / 0.52 / +5.9%
tpcds_q93/duckdb:vortex-file-compressed	28238496 / 29213904 / -3.3%	49963049 / 54244028 / -7.9%	0.57 / 0.54 / +4.9%
tpcds_q94/duckdb:vortex-file-compressed	28493548 / 29624510 / -3.8%	50600009 / 47803570 / +5.8%	0.56 / 0.62 / -9.1%
tpcds_q95/duckdb:vortex-file-compressed	144059916 / 141914182 / +1.5%	138165313 / 152034358 / -9.1%	1.04 / 0.93 / +11.7%
tpcds_q96/duckdb:vortex-file-compressed	15748186 / 16772659 / -6.1%	34213268 / 41844568 / -18.2% 🟢	0.46 / 0.40 / +14.8%
tpcds_q97/duckdb:vortex-file-compressed	39180097 / 39249850 / -0.2%	59418815 / 62879758 / -5.5%	0.66 / 0.62 / +5.6%
tpcds_q98/duckdb:vortex-file-compressed	23818937 / 22949566 / +3.8%	46727157 / 45101825 / +3.6%	0.51 / 0.51 / +0.2%
tpcds_q99/duckdb:vortex-file-compressed	26574332 / 24546174 / +8.3%	45684730 / 39795874 / +14.8% 🔴	0.58 / 0.62 / -5.7%

duckdb / parquet / ns (0.992x ➖, 9↑ 4↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/duckdb:parquet	31891151 / 31013940 / +2.8%	47102037 / 46393378 / +1.5%	0.68 / 0.67 / +1.3%
tpcds_q02/duckdb:parquet	28017157 / 21736008 / +28.9% 🔴	32909737 / 39733057 / -17.2% 🟢	0.85 / 0.55 / +55.6%
tpcds_q03/duckdb:parquet	13049894 / 14221273 / -8.2%	23621351 / 23023494 / +2.6%	0.55 / 0.62 / -10.6%
tpcds_q04/duckdb:parquet	194473772 / 194893660 / -0.2%	204764620 / 198919921 / +2.9%	0.95 / 0.98 / -3.1%
tpcds_q05/duckdb:parquet	32835879 / 32744162 / +0.3%	43195286 / 42794143 / +0.9%	0.76 / 0.77 / -0.7%
tpcds_q06/duckdb:parquet	36123118 / 35531792 / +1.7%	55026952 / 54822314 / +0.4%	0.66 / 0.65 / +1.3%
tpcds_q07/duckdb:parquet	22516032 / 21848722 / +3.1%	36356450 / 36320748 / +0.1%	0.62 / 0.60 / +3.0%
tpcds_q08/duckdb:parquet	33366980 / 34457484 / -3.2%	46686396 / 45139219 / +3.4%	0.71 / 0.76 / -6.4%
tpcds_q09/duckdb:parquet	31283670 / 31654792 / -1.2%	38480362 / 44274087 / -13.1% 🟢	0.81 / 0.71 / +13.7%
tpcds_q10/duckdb:parquet	40698562 / 40812168 / -0.3%	57008173 / 59659452 / -4.4%	0.71 / 0.68 / +4.4%
tpcds_q11/duckdb:parquet	102641469 / 103618494 / -0.9%	116160874 / 120311916 / -3.5%	0.88 / 0.86 / +2.6%
tpcds_q12/duckdb:parquet	19983104 / 17654684 / +13.2% 🔴	27356214 / 26789928 / +2.1%	0.73 / 0.66 / +10.8%
tpcds_q13/duckdb:parquet	35436428 / 40459398 / -12.4% 🟢	52746143 / 54497327 / -3.2%	0.67 / 0.74 / -9.5%
tpcds_q14/duckdb:parquet	104886871 / 105386879 / -0.5%	119616651 / 112602785 / +6.2%	0.88 / 0.94 / -6.3%
tpcds_q15/duckdb:parquet	36002264 / 35466131 / +1.5%	50739756 / 48500128 / +4.6%	0.71 / 0.73 / -3.0%
tpcds_q16/duckdb:parquet	28201984 / 27395959 / +2.9%	42364999 / 42638567 / -0.6%	0.67 / 0.64 / +3.6%
tpcds_q17/duckdb:parquet	44883868 / 44185986 / +1.6%	59359613 / 57918631 / +2.5%	0.76 / 0.76 / -0.9%
tpcds_q18/duckdb:parquet	56468798 / 56283554 / +0.3%	76677610 / 76790499 / -0.1%	0.74 / 0.73 / +0.5%
tpcds_q19/duckdb:parquet	34591288 / 33075318 / +4.6%	47778230 / 45629879 / +4.7%	0.72 / 0.72 / -0.1%
tpcds_q20/duckdb:parquet	19241486 / 19784768 / -2.7%	28745493 / 28389598 / +1.3%	0.67 / 0.70 / -4.0%
tpcds_q21/duckdb:parquet	13871004 / 14659077 / -5.4%	24887221 / 22985127 / +8.3%	0.56 / 0.64 / -12.6%
tpcds_q22/duckdb:parquet	52392368 / 67132198 / -22.0% 🟢	79647558 / 73494999 / +8.4%	0.66 / 0.91 / -28.0%
tpcds_q23/duckdb:parquet	67578570 / 67136014 / +0.7%	86000241 / 85962885 / +0.0%	0.79 / 0.78 / +0.6%
tpcds_q24/duckdb:parquet	49107592 / 49021900 / +0.2%	70873247 / 75551707 / -6.2%	0.69 / 0.65 / +6.8%
tpcds_q25/duckdb:parquet	44559086 / 42214428 / +5.6%	57617715 / 60276028 / -4.4%	0.77 / 0.70 / +10.4%
tpcds_q26/duckdb:parquet	45445477 / 43415644 / +4.7%	57352586 / 55989558 / +2.4%	0.79 / 0.78 / +2.2%
tpcds_q27/duckdb:parquet	56153592 / 54255098 / +3.5%	72739504 / 70325979 / +3.4%	0.77 / 0.77 / +0.1%
tpcds_q28/duckdb:parquet	29076942 / 28829658 / +0.9%	38033435 / 38223239 / -0.5%	0.76 / 0.75 / +1.4%
tpcds_q29/duckdb:parquet	42568552 / 42615476 / -0.1%	60788548 / 57762442 / +5.2%	0.70 / 0.74 / -5.1%
tpcds_q30/duckdb:parquet	43469986 / 44652342 / -2.6%	62581400 / 59257211 / +5.6%	0.69 / 0.75 / -7.8%
tpcds_q31/duckdb:parquet	30471328 / 28924658 / +5.3%	42945847 / 41401697 / +3.7%	0.71 / 0.70 / +1.6%
tpcds_q32/duckdb:parquet	15158829 / 15602963 / -2.8%	27186813 / 26259505 / +3.5%	0.56 / 0.59 / -6.2%
tpcds_q33/duckdb:parquet	24092850 / 23172790 / +4.0%	40534406 / 38604201 / +5.0%	0.59 / 0.60 / -1.0%
tpcds_q34/duckdb:parquet	21461032 / 23484880 / -8.6%	35057705 / 37630198 / -6.8%	0.61 / 0.62 / -1.9%
tpcds_q35/duckdb:parquet	68738150 / 67334732 / +2.1%	87172570 / 84752729 / +2.9%	0.79 / 0.79 / -0.7%
tpcds_q36/duckdb:parquet	22604566 / 22416600 / +0.8%	38664122 / 43294390 / -10.7% 🟢	0.58 / 0.52 / +12.9%
tpcds_q37/duckdb:parquet	18165716 / 20835232 / -12.8% 🟢	30200908 / 30443330 / -0.8%	0.60 / 0.68 / -12.1%
tpcds_q38/duckdb:parquet	40739234 / 40504744 / +0.6%	48813930 / 52776841 / -7.5%	0.83 / 0.77 / +8.7%
tpcds_q39/duckdb:parquet	36915656 / 38039336 / -3.0%	47482237 / 64375754 / -26.2% 🟢	0.78 / 0.59 / +31.6%
tpcds_q40/duckdb:parquet	22210746 / 22687332 / -2.1%	32345924 / 32006025 / +1.1%	0.69 / 0.71 / -3.1%
tpcds_q41/duckdb:parquet	10434710 / 10922401 / -4.5%	22144130 / 20953924 / +5.7%	0.47 / 0.52 / -9.6%
tpcds_q42/duckdb:parquet	13041199 / 11785812 / +10.7% 🔴	22480327 / 22236381 / +1.1%	0.58 / 0.53 / +9.5%
tpcds_q43/duckdb:parquet	14910763 / 19113492 / -22.0% 🟢	25710109 / 31095951 / -17.3% 🟢	0.58 / 0.61 / -5.6%
tpcds_q44/duckdb:parquet	24933553 / 25281088 / -1.4%	39411372 / 39004086 / +1.0%	0.63 / 0.65 / -2.4%
tpcds_q45/duckdb:parquet	32423148 / 31792328 / +2.0%	42906942 / 43514991 / -1.4%	0.76 / 0.73 / +3.4%
tpcds_q46/duckdb:parquet	49202996 / 50327579 / -2.2%	69806584 / 68708921 / +1.6%	0.70 / 0.73 / -3.8%
tpcds_q47/duckdb:parquet	51520517 / 47773928 / +7.8%	67604381 / 64624081 / +4.6%	0.76 / 0.74 / +3.1%
tpcds_q48/duckdb:parquet	31506762 / 30099491 / +4.7%	50318744 / 50001559 / +0.6%	0.63 / 0.60 / +4.0%
tpcds_q49/duckdb:parquet	28228168 / 27835777 / +1.4%	43583666 / 42505337 / +2.5%	0.65 / 0.65 / -1.1%
tpcds_q50/duckdb:parquet	25102090 / 25266530 / -0.7%	39854347 / 37657715 / +5.8%	0.63 / 0.67 / -6.1%
tpcds_q51/duckdb:parquet	95106070 / 94533254 / +0.6%	113264505 / 144365978 / -21.5% 🟢	0.84 / 0.65 / +28.2%
tpcds_q52/duckdb:parquet	12149200 / 11903590 / +2.1%	22347260 / 24043988 / -7.1%	0.54 / 0.50 / +9.8%
tpcds_q53/duckdb:parquet	16191656 / 16109201 / +0.5%	29317293 / 29254656 / +0.2%	0.55 / 0.55 / +0.3%
tpcds_q54/duckdb:parquet	30747644 / 30328670 / +1.4%	43998189 / 44802705 / -1.8%	0.70 / 0.68 / +3.2%
tpcds_q55/duckdb:parquet	13432210 / 11937859 / +12.5% 🔴	25639872 / 21774428 / +17.8% 🔴	0.52 / 0.55 / -4.4%
tpcds_q56/duckdb:parquet	24272511 / 24760701 / -2.0%	43230415 / 39485470 / +9.5%	0.56 / 0.63 / -10.5%
tpcds_q57/duckdb:parquet	43581380 / 44536856 / -2.1%	67248917 / 55269111 / +21.7% 🔴	0.65 / 0.81 / -19.6%
tpcds_q58/duckdb:parquet	27986262 / 28384995 / -1.4%	41054304 / 40089413 / +2.4%	0.68 / 0.71 / -3.7%
tpcds_q59/duckdb:parquet	30757364 / 30637812 / +0.4%	41245405 / 53568447 / -23.0% 🟢	0.75 / 0.57 / +30.4%
tpcds_q60/duckdb:parquet	25964014 / 25486830 / +1.9%	39332191 / 40137459 / -2.0%	0.66 / 0.63 / +4.0%
tpcds_q61/duckdb:parquet	33942697 / 32003979 / +6.1%	45573461 / 45178850 / +0.9%	0.74 / 0.71 / +5.1%
tpcds_q62/duckdb:parquet	15437102 / 14866462 / +3.8%	23034626 / 24056403 / -4.2%	0.67 / 0.62 / +8.4%
tpcds_q63/duckdb:parquet	15525056 / 17739640 / -12.5% 🟢	28558319 / 28778640 / -0.8%	0.54 / 0.62 / -11.8%
tpcds_q64/duckdb:parquet	78793808 / 81216987 / -3.0%	105240465 / 105110119 / +0.1%	0.75 / 0.77 / -3.1%
tpcds_q65/duckdb:parquet	23185315 / 23134724 / +0.2%	37265770 / 37391961 / -0.3%	0.62 / 0.62 / +0.6%
tpcds_q66/duckdb:parquet	35592260 / 35488600 / +0.3%	47500123 / 49513104 / -4.1%	0.75 / 0.72 / +4.5%
tpcds_q67/duckdb:parquet	122463728 / 126514872 / -3.2%	153255434 / 140567909 / +9.0%	0.80 / 0.90 / -11.2%
tpcds_q68/duckdb:parquet	38900378 / 44107896 / -11.8% 🟢	59167222 / 62443904 / -5.2%	0.66 / 0.71 / -6.9%
tpcds_q69/duckdb:parquet	41975920 / 41309325 / +1.6%	61851553 / 59709891 / +3.6%	0.68 / 0.69 / -1.9%
tpcds_q70/duckdb:parquet	30015780 / 28894024 / +3.9%	47201953 / 48445554 / -2.6%	0.64 / 0.60 / +6.6%
tpcds_q71/duckdb:parquet	21362053 / 21666240 / -1.4%	36087096 / 34800225 / +3.7%	0.59 / 0.62 / -4.9%
tpcds_q72/duckdb:parquet	185363621 / 171583881 / +8.0%	133180992 / 200461318 / -33.6% 🟢	1.39 / 0.86 / +62.6%
tpcds_q73/duckdb:parquet	19622015 / 21479664 / -8.6%	31399124 / 32763168 / -4.2%	0.62 / 0.66 / -4.7%
tpcds_q74/duckdb:parquet	144737728 / 145210136 / -0.3%	163572774 / 161006849 / +1.6%	0.88 / 0.90 / -1.9%
tpcds_q75/duckdb:parquet	60237556 / 60526026 / -0.5%	79785204 / 79549314 / +0.3%	0.75 / 0.76 / -0.8%
tpcds_q76/duckdb:parquet	19416637 / 20673622 / -6.1%	33622827 / 31897250 / +5.4%	0.58 / 0.65 / -10.9%
tpcds_q77/duckdb:parquet	24690170 / 26389853 / -6.4%	39662599 / 40446333 / -1.9%	0.62 / 0.65 / -4.6%
tpcds_q78/duckdb:parquet	77930262 / 76936433 / +1.3%	91099949 / 93417019 / -2.5%	0.86 / 0.82 / +3.9%
tpcds_q79/duckdb:parquet	27888246 / 27878510 / +0.0%	43618484 / 43149464 / +1.1%	0.64 / 0.65 / -1.0%
tpcds_q80/duckdb:parquet	47865902 / 49562456 / -3.4%	63451464 / 61056742 / +3.9%	0.75 / 0.81 / -7.1%
tpcds_q81/duckdb:parquet	40953820 / 40959882 / -0.0%	58658409 / 57007200 / +2.9%	0.70 / 0.72 / -2.8%
tpcds_q82/duckdb:parquet	19529696 / 20655708 / -5.5%	33043027 / 32599493 / +1.4%	0.59 / 0.63 / -6.7%
tpcds_q83/duckdb:parquet	22417932 / 22490606 / -0.3%	33632054 / 33010430 / +1.9%	0.67 / 0.68 / -2.2%
tpcds_q84/duckdb:parquet	24296162 / 23979717 / +1.3%	34121243 / 34845245 / -2.1%	0.71 / 0.69 / +3.5%
tpcds_q85/duckdb:parquet	49400441 / 48636374 / +1.6%	67113960 / 68548465 / -2.1%	0.74 / 0.71 / +3.7%
tpcds_q86/duckdb:parquet	15271220 / 15285832 / -0.1%	27372490 / 25409617 / +7.7%	0.56 / 0.60 / -7.3%
tpcds_q87/duckdb:parquet	44825909 / 44210160 / +1.4%	53095902 / 55417637 / -4.2%	0.84 / 0.80 / +5.8%
tpcds_q88/duckdb:parquet	43860451 / 42978822 / +2.1%	52999424 / 52427454 / +1.1%	0.83 / 0.82 / +0.9%
tpcds_q89/duckdb:parquet	18065880 / 20445187 / -11.6% 🟢	31838317 / 36362897 / -12.4% 🟢	0.57 / 0.56 / +0.9%
tpcds_q90/duckdb:parquet	10215726 / 10403743 / -1.8%	21971302 / 20775864 / +5.8%	0.46 / 0.50 / -7.1%
tpcds_q91/duckdb:parquet	27113130 / 27474552 / -1.3%	41991878 / 43524306 / -3.5%	0.65 / 0.63 / +2.3%
tpcds_q92/duckdb:parquet	15984345 / 15884266 / +0.6%	27143760 / 27384118 / -0.9%	0.59 / 0.58 / +1.5%
tpcds_q93/duckdb:parquet	30650708 / 35388695 / -13.4% 🟢	48309457 / 49814708 / -3.0%	0.63 / 0.71 / -10.7%
tpcds_q94/duckdb:parquet	22103860 / 21858083 / +1.1%	35761831 / 38944367 / -8.2%	0.62 / 0.56 / +10.1%
tpcds_q95/duckdb:parquet	139507042 / 136550708 / +2.2%	152414477 / 152426570 / -0.0%	0.92 / 0.90 / +2.2%
tpcds_q96/duckdb:parquet	9812552 / 11312938 / -13.3% 🟢	17883509 / 18121937 / -1.3%	0.55 / 0.62 / -12.1%
tpcds_q97/duckdb:parquet	39614266 / 39755624 / -0.4%	49765071 / 52117216 / -4.5%	0.80 / 0.76 / +4.4%
tpcds_q98/duckdb:parquet	22148810 / 21756784 / +1.8%	36590791 / 34940856 / +4.7%	0.61 / 0.62 / -2.8%
tpcds_q99/duckdb:parquet	23979336 / 23771298 / +0.9%	32874585 / 33655067 / -2.3%	0.73 / 0.71 / +3.3%

No file size changes detected.

github-actions · 2026-08-27T21:22:27Z

Benchmarks: TPC-H SF=10 on NVME 📖

Commits: PR ff9eddd4 vs base 68e2aee0
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.2%
Engines: DataFusion No clear signal (+0.5%, low confidence) · DuckDB No clear signal (-0.1%, low confidence)
Vortex (geomean): hot 1.000x ➖ · cold 1.001x ➖
Parquet (geomean): hot 0.998x ➖ · cold 1.013x ➖
Shifts: Parquet (control) -0.2% · Median polish -0.2%

How to read Verdict and Engines

Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

datafusion / vortex-file-compressed / ns (0.999x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	350605045 / 331600132 / +5.7%	502170452 / 449330003 / +11.8% 🔴	0.70 / 0.74 / -5.4%
tpch_q02/datafusion:vortex-file-compressed	95652464 / 97094752 / -1.5%	182132546 / 176885053 / +3.0%	0.53 / 0.55 / -4.3%
tpch_q03/datafusion:vortex-file-compressed	138129483 / 138307390 / -0.1%	287736640 / 283974022 / +1.3%	0.48 / 0.49 / -1.4%
tpch_q04/datafusion:vortex-file-compressed	58101029 / 57609724 / +0.9%	130715135 / 130841906 / -0.1%	0.44 / 0.44 / +1.0%
tpch_q05/datafusion:vortex-file-compressed	265063364 / 266199115 / -0.4%	408253732 / 412752726 / -1.1%	0.65 / 0.64 / +0.7%
tpch_q06/datafusion:vortex-file-compressed	23346855 / 23302721 / +0.2%	155787797 / 132826288 / +17.3% 🔴	0.15 / 0.18 / -14.6%
tpch_q07/datafusion:vortex-file-compressed	350208812 / 349082007 / +0.3%	496025928 / 496445869 / -0.1%	0.71 / 0.70 / +0.4%
tpch_q08/datafusion:vortex-file-compressed	265002401 / 268896235 / -1.4%	482300759 / 487976204 / -1.2%	0.55 / 0.55 / -0.3%
tpch_q09/datafusion:vortex-file-compressed	461997857 / 484327657 / -4.6%	624936990 / 710895882 / -12.1% 🟢	0.74 / 0.68 / +8.5%
tpch_q10/datafusion:vortex-file-compressed	160583655 / 161011357 / -0.3%	303468870 / 298701606 / +1.6%	0.53 / 0.54 / -1.8%
tpch_q11/datafusion:vortex-file-compressed	68478429 / 68765143 / -0.4%	132203578 / 136694098 / -3.3%	0.52 / 0.50 / +3.0%
tpch_q12/datafusion:vortex-file-compressed	79439733 / 79690084 / -0.3%	165458713 / 174917329 / -5.4%	0.48 / 0.46 / +5.4%
tpch_q13/datafusion:vortex-file-compressed	115536930 / 115715854 / -0.2%	193061623 / 194796158 / -0.9%	0.60 / 0.59 / +0.7%
tpch_q14/datafusion:vortex-file-compressed	37916442 / 37466096 / +1.2%	172248978 / 172717727 / -0.3%	0.22 / 0.22 / +1.5%
tpch_q15/datafusion:vortex-file-compressed	67232455 / 66658714 / +0.9%	194449042 / 191669217 / +1.5%	0.35 / 0.35 / -0.6%
tpch_q16/datafusion:vortex-file-compressed	59947430 / 59985935 / -0.1%	139925429 / 140273193 / -0.2%	0.43 / 0.43 / +0.2%
tpch_q17/datafusion:vortex-file-compressed	410373896 / 402476350 / +2.0%	498097596 / 532709167 / -6.5%	0.82 / 0.76 / +9.0%
tpch_q18/datafusion:vortex-file-compressed	590496939 / 611141094 / -3.4%	783597767 / 772024680 / +1.5%	0.75 / 0.79 / -4.8%
tpch_q19/datafusion:vortex-file-compressed	53163256 / 53400702 / -0.4%	180315730 / 176315887 / +2.3%	0.29 / 0.30 / -2.7%
tpch_q20/datafusion:vortex-file-compressed	123415647 / 124056814 / -0.5%	260523283 / 260152613 / +0.1%	0.47 / 0.48 / -0.7%
tpch_q21/datafusion:vortex-file-compressed	441191169 / 427275588 / +3.3%	558775711 / 539246872 / +3.6%	0.79 / 0.79 / -0.4%
tpch_q22/datafusion:vortex-file-compressed	36201048 / 36862570 / -1.8%	98977621 / 97967985 / +1.0%	0.37 / 0.38 / -2.8%

datafusion / parquet / ns (0.995x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	322102769 / 322785384 / -0.2%	403174006 / 410123587 / -1.7%	0.80 / 0.79 / +1.5%
tpch_q02/datafusion:parquet	181204097 / 181065181 / +0.1%	254980517 / 269017785 / -5.2%	0.71 / 0.67 / +5.6%
tpch_q03/datafusion:parquet	209451852 / 213434473 / -1.9%	351582469 / 358667141 / -2.0%	0.60 / 0.60 / +0.1%
tpch_q04/datafusion:parquet	88264503 / 89313265 / -1.2%	187486869 / 180301778 / +4.0%	0.47 / 0.50 / -5.0%
tpch_q05/datafusion:parquet	338890828 / 340951976 / -0.6%	518692474 / 505411846 / +2.6%	0.65 / 0.67 / -3.1%
tpch_q06/datafusion:parquet	69095545 / 67161867 / +2.9%	162464188 / 164428854 / -1.2%	0.43 / 0.41 / +4.1%
tpch_q07/datafusion:parquet	485034959 / 483674705 / +0.3%	665715515 / 655920088 / +1.5%	0.73 / 0.74 / -1.2%
tpch_q08/datafusion:parquet	377138178 / 373247689 / +1.0%	542753552 / 546768197 / -0.7%	0.69 / 0.68 / +1.8%
tpch_q09/datafusion:parquet	645925262 / 643881909 / +0.3%	830628907 / 831245064 / -0.1%	0.78 / 0.77 / +0.4%
tpch_q10/datafusion:parquet	509694441 / 518532584 / -1.7%	683543614 / 686744515 / -0.5%	0.75 / 0.76 / -1.2%
tpch_q11/datafusion:parquet	126928383 / 130036432 / -2.4%	207821825 / 177605204 / +17.0% 🔴	0.61 / 0.73 / -16.6%
tpch_q12/datafusion:parquet	139197415 / 138487519 / +0.5%	247617755 / 244367813 / +1.3%	0.56 / 0.57 / -0.8%
tpch_q13/datafusion:parquet	333786681 / 331857217 / +0.6%	416311568 / 397087504 / +4.8%	0.80 / 0.84 / -4.1%
tpch_q14/datafusion:parquet	109906404 / 120291774 / -8.6%	234975547 / 237951964 / -1.3%	0.47 / 0.51 / -7.5%
tpch_q15/datafusion:parquet	185395285 / 186146690 / -0.4%	287136570 / 283865827 / +1.2%	0.65 / 0.66 / -1.5%
tpch_q16/datafusion:parquet	121198059 / 121156040 / +0.0%	193764757 / 202263894 / -4.2%	0.63 / 0.60 / +4.4%
tpch_q17/datafusion:parquet	443483421 / 444930856 / -0.3%	565240632 / 563801708 / +0.3%	0.78 / 0.79 / -0.6%
tpch_q18/datafusion:parquet	674719259 / 673350661 / +0.2%	846720638 / 847265331 / -0.1%	0.80 / 0.79 / +0.3%
tpch_q19/datafusion:parquet	179633354 / 179705162 / -0.0%	306973157 / 308359693 / -0.4%	0.59 / 0.58 / +0.4%
tpch_q20/datafusion:parquet	270035487 / 271134635 / -0.4%	400791316 / 390745047 / +2.6%	0.67 / 0.69 / -2.9%
tpch_q21/datafusion:parquet	557368484 / 557356061 / +0.0%	787159420 / 784319218 / +0.4%	0.71 / 0.71 / -0.4%
tpch_q22/datafusion:parquet	224183233 / 223580984 / +0.3%	278406848 / 284612193 / -2.2%	0.81 / 0.79 / +2.5%

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	100620449 / 99100800 / +1.5%	192030489 / 204901953 / -6.3%	0.52 / 0.48 / +8.3%
tpch_q02/duckdb:vortex-file-compressed	64826616 / 68877201 / -5.9%	110651179 / 113377260 / -2.4%	0.59 / 0.61 / -3.6%
tpch_q03/duckdb:vortex-file-compressed	126251549 / 129196214 / -2.3%	229023252 / 243559510 / -6.0%	0.55 / 0.53 / +3.9%
tpch_q04/duckdb:vortex-file-compressed	159988898 / 160347806 / -0.2%	237264611 / 242194984 / -2.0%	0.67 / 0.66 / +1.8%
tpch_q05/duckdb:vortex-file-compressed	141980662 / 143432568 / -1.0%	264402425 / 253239348 / +4.4%	0.54 / 0.57 / -5.2%
tpch_q06/duckdb:vortex-file-compressed	38245408 / 37224684 / +2.7%	134568543 / 131041677 / +2.7%	0.28 / 0.28 / +0.0%
tpch_q07/duckdb:vortex-file-compressed	120642707 / 122113499 / -1.2%	270372730 / 264078495 / +2.4%	0.45 / 0.46 / -3.5%
tpch_q08/duckdb:vortex-file-compressed	171346953 / 175664804 / -2.5%	281983142 / 285638337 / -1.3%	0.61 / 0.61 / -1.2%
tpch_q09/duckdb:vortex-file-compressed	304015907 / 308753097 / -1.5%	441595696 / 436517175 / +1.2%	0.69 / 0.71 / -2.7%
tpch_q10/duckdb:vortex-file-compressed	211357834 / 208084295 / +1.6%	375404624 / 373550863 / +0.5%	0.56 / 0.56 / +1.1%
tpch_q11/duckdb:vortex-file-compressed	39618715 / 39052680 / +1.4%	89314854 / 91061016 / -1.9%	0.44 / 0.43 / +3.4%
tpch_q12/duckdb:vortex-file-compressed	109354425 / 111211520 / -1.7%	196968301 / 190991008 / +3.1%	0.56 / 0.58 / -4.7%
tpch_q13/duckdb:vortex-file-compressed	196800116 / 195147087 / +0.8%	290282763 / 292219337 / -0.7%	0.68 / 0.67 / +1.5%
tpch_q14/duckdb:vortex-file-compressed	55037754 / 54047163 / +1.8%	169657063 / 163656314 / +3.7%	0.32 / 0.33 / -1.8%
tpch_q15/duckdb:vortex-file-compressed	77653838 / 75889180 / +2.3%	192191926 / 184451839 / +4.2%	0.40 / 0.41 / -1.8%
tpch_q16/duckdb:vortex-file-compressed	85915495 / 83832299 / +2.5%	125649760 / 123322844 / +1.9%	0.68 / 0.68 / +0.6%
tpch_q17/duckdb:vortex-file-compressed	106846891 / 106281270 / +0.5%	234060326 / 254947028 / -8.2%	0.46 / 0.42 / +9.5%
tpch_q18/duckdb:vortex-file-compressed	265652208 / 254247515 / +4.5%	346036781 / 342476911 / +1.0%	0.77 / 0.74 / +3.4%
tpch_q19/duckdb:vortex-file-compressed	84565970 / 85972716 / -1.6%	211813176 / 200017059 / +5.9%	0.40 / 0.43 / -7.1%
tpch_q20/duckdb:vortex-file-compressed	133439083 / 132228435 / +0.9%	258776232 / 254880768 / +1.5%	0.52 / 0.52 / -0.6%
tpch_q21/duckdb:vortex-file-compressed	482455071 / 476440675 / +1.3%	554190888 / 541079675 / +2.4%	0.87 / 0.88 / -1.1%
tpch_q22/duckdb:vortex-file-compressed	72094052 / 74109427 / -2.7%	123460289 / 136242445 / -9.4%	0.58 / 0.54 / +7.4%

duckdb / parquet / ns (1.001x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	151593553 / 144474777 / +4.9%	196015604 / 194737145 / +0.7%	0.77 / 0.74 / +4.2%
tpch_q02/duckdb:parquet	99736208 / 99657706 / +0.1%	122989187 / 115426452 / +6.6%	0.81 / 0.86 / -6.1%
tpch_q03/duckdb:parquet	166820281 / 167177192 / -0.2%	231871969 / 222834328 / +4.1%	0.72 / 0.75 / -4.1%
tpch_q04/duckdb:parquet	116123261 / 117407085 / -1.1%	164086793 / 154434378 / +6.3%	0.71 / 0.76 / -6.9%
tpch_q05/duckdb:parquet	183968793 / 185416991 / -0.8%	254988272 / 262038365 / -2.7%	0.72 / 0.71 / +2.0%
tpch_q06/duckdb:parquet	54954152 / 56843417 / -3.3%	94342324 / 94521206 / -0.2%	0.58 / 0.60 / -3.1%
tpch_q07/duckdb:parquet	144153334 / 141144733 / +2.1%	223503624 / 237475962 / -5.9%	0.64 / 0.59 / +8.5%
tpch_q08/duckdb:parquet	219229645 / 216965588 / +1.0%	297079116 / 302775105 / -1.9%	0.74 / 0.72 / +3.0%
tpch_q09/duckdb:parquet	344944027 / 349070524 / -1.2%	430200817 / 429906648 / +0.1%	0.80 / 0.81 / -1.2%
tpch_q10/duckdb:parquet	652368227 / 653006394 / -0.1%	846119718 / 731305255 / +15.7% 🔴	0.77 / 0.89 / -13.7%
tpch_q11/duckdb:parquet	41498597 / 42282638 / -1.9%	53724322 / 54234426 / -0.9%	0.77 / 0.78 / -0.9%
tpch_q12/duckdb:parquet	118337636 / 121652604 / -2.7%	154644326 / 149086850 / +3.7%	0.77 / 0.82 / -6.2%
tpch_q13/duckdb:parquet	396750027 / 398725583 / -0.5%	426921256 / 423628748 / +0.8%	0.93 / 0.94 / -1.3%
tpch_q14/duckdb:parquet	153076984 / 152133264 / +0.6%	221628984 / 229460953 / -3.4%	0.69 / 0.66 / +4.2%
tpch_q15/duckdb:parquet	77567481 / 73811577 / +5.1%	129889255 / 120551096 / +7.7%	0.60 / 0.61 / -2.5%
tpch_q16/duckdb:parquet	154735198 / 155657709 / -0.6%	174872552 / 202388079 / -13.6% 🟢	0.88 / 0.77 / +15.0%
tpch_q17/duckdb:parquet	113651688 / 119524779 / -4.9%	203134443 / 193467586 / +5.0%	0.56 / 0.62 / -9.4%
tpch_q18/duckdb:parquet	322249935 / 287879659 / +11.9% 🔴	309852391 / 278343358 / +11.3% 🔴	1.04 / 1.03 / +0.6%
tpch_q19/duckdb:parquet	226514188 / 238761287 / -5.1%	308713786 / 297542079 / +3.8%	0.73 / 0.80 / -8.6%
tpch_q20/duckdb:parquet	199204803 / 198509655 / +0.4%	287081909 / 267768844 / +7.2%	0.69 / 0.74 / -6.4%
tpch_q21/duckdb:parquet	435839206 / 434020456 / +0.4%	481986047 / 468679185 / +2.8%	0.90 / 0.93 / -2.4%
tpch_q22/duckdb:parquet	334388280 / 337670828 / -1.0%	359415707 / 359550332 / -0.0%	0.93 / 0.94 / -0.9%

No file size changes detected.

github-actions · 2026-08-27T21:22:36Z

Benchmarks: FineWeb S3 📖

Commits: PR ff9eddd4 vs base 68e2aee0
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: +1.4%
Engines: DataFusion No clear signal (+16.1%, environment too noisy confidence) · DuckDB No clear signal (-11.4%, environment too noisy confidence)
Vortex (geomean): hot 1.017x ➖ · cold 1.008x ➖
Parquet (geomean): hot 1.003x ➖ · cold 0.948x ➖
Shifts: Parquet (control) +0.3% · Median polish -3.2%

How to read Verdict and Engines

Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

datafusion / vortex-file-compressed / ns (1.059x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:vortex-file-compressed	71091856 / 36548954 / +94.5% 🔴	203968980 / 196680022 / +3.7%	0.35 / 0.19 / +87.6%
fineweb_q01/datafusion:vortex-file-compressed	373306180 / 486024046 / -23.2%	857407094 / 1045079288 / -18.0%	0.44 / 0.47 / -6.4%
fineweb_q02/datafusion:vortex-file-compressed	451573746 / 467271290 / -3.4%	445771195 / 425497310 / +4.8%	1.01 / 1.10 / -7.8%
fineweb_q03/datafusion:vortex-file-compressed	571940204 / 463824143 / +23.3%	2505235980 / 884358072 / +183.3% 🔴	0.23 / 0.52 / -56.5%
fineweb_q04/datafusion:vortex-file-compressed	584116716 / 635186486 / -8.0%	460792932 / 550936213 / -16.4%	1.27 / 1.15 / +9.9%
fineweb_q05/datafusion:vortex-file-compressed	589836352 / 594932797 / -0.9%	432309847 / 629798025 / -31.4% 🟢	1.36 / 0.94 / +44.4%
fineweb_q06/datafusion:vortex-file-compressed	674455236 / 682025172 / -1.1%	657607818 / 675933204 / -2.7%	1.03 / 1.01 / +1.6%
fineweb_q07/datafusion:vortex-file-compressed	448824820 / 465513810 / -3.6%	444675976 / 467282159 / -4.8%	1.01 / 1.00 / +1.3%
fineweb_q08/datafusion:vortex-file-compressed	217902050 / 201976295 / +7.9%	222055536 / 216439874 / +2.6%	0.98 / 0.93 / +5.2%

datafusion / parquet / ns (0.912x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:parquet	487557932 / 529116416 / -7.9%	977494886 / 953851036 / +2.5%	0.50 / 0.55 / -10.1%
fineweb_q01/datafusion:parquet	801834948 / 847834863 / -5.4%	830015413 / 944423433 / -12.1%	0.97 / 0.90 / +7.6%
fineweb_q02/datafusion:parquet	828972873 / 943894522 / -12.2%	884647123 / 977139676 / -9.5%	0.94 / 0.97 / -3.0%
fineweb_q03/datafusion:parquet	839213254 / 1021595057 / -17.9%	1044057756 / 1140305425 / -8.4%	0.80 / 0.90 / -10.3%
fineweb_q04/datafusion:parquet	887149415 / 903886380 / -1.9%	897978900 / 1020494420 / -12.0%	0.99 / 0.89 / +11.5%
fineweb_q05/datafusion:parquet	912473169 / 910366873 / +0.2%	855784572 / 1201446679 / -28.8%	1.07 / 0.76 / +40.7%
fineweb_q06/datafusion:parquet	975964838 / 880916130 / +10.8%	1061915307 / 885774161 / +19.9%	0.92 / 0.99 / -7.6%
fineweb_q07/datafusion:parquet	855334406 / 1092121336 / -21.7%	855653787 / 1081314550 / -20.9%	1.00 / 1.01 / -1.0%
fineweb_q08/datafusion:parquet	857522024 / 1055105839 / -18.7%	853816917 / 1056414887 / -19.2%	1.00 / 1.00 / +0.6%

duckdb / vortex-file-compressed / ns (0.977x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:vortex-file-compressed	65548976 / 67377938 / -2.7%	72391543 / 65049962 / +11.3%	0.91 / 1.04 / -12.6%
fineweb_q01/duckdb:vortex-file-compressed	519177730 / 552420202 / -6.0%	917548737 / 672998181 / +36.3% 🔴	0.57 / 0.82 / -31.1%
fineweb_q02/duckdb:vortex-file-compressed	676667110 / 693193124 / -2.4%	770311872 / 772668647 / -0.3%	0.88 / 0.90 / -2.1%
fineweb_q03/duckdb:vortex-file-compressed	1465062870 / 1438407060 / +1.9%	1681479105 / 1851390751 / -9.2%	0.87 / 0.78 / +12.1%
fineweb_q04/duckdb:vortex-file-compressed	1624473157 / 1687106102 / -3.7%	1627514524 / 1695899557 / -4.0%	1.00 / 0.99 / +0.3%
fineweb_q05/duckdb:vortex-file-compressed	1535957778 / 1633928330 / -6.0%	1514538441 / 1541443107 / -1.7%	1.01 / 1.06 / -4.3%
fineweb_q06/duckdb:vortex-file-compressed	1664335606 / 1786539250 / -6.8%	1628813225 / 1722927879 / -5.5%	1.02 / 1.04 / -1.5%
fineweb_q07/duckdb:vortex-file-compressed	1549878573 / 1554867516 / -0.3%	1459952069 / 2096785097 / -30.4% 🟢	1.06 / 0.74 / +43.2%
fineweb_q08/duckdb:vortex-file-compressed	663026396 / 626805022 / +5.8%	685425117 / 698333697 / -1.8%	0.97 / 0.90 / +7.8%

duckdb / parquet / ns (1.103x ➖, 3↑ 4↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:parquet	2912570036 / 5253041788 / -44.6% 🟢	565605927 / 522439045 / +8.3%	5.15 / 10.05 / -48.8%
fineweb_q01/duckdb:parquet	5310655207 / 5310685518 / -0.0%	789735717 / 913170366 / -13.5%	6.72 / 5.82 / +15.6%
fineweb_q02/duckdb:parquet	5294014708 / 2997884607 / +76.6% 🔴	600734399 / 651242049 / -7.8%	8.81 / 4.60 / +91.4%
fineweb_q03/duckdb:parquet	3236200918 / 5319477790 / -39.2% 🟢	1247850990 / 1375255794 / -9.3%	2.59 / 3.87 / -33.0%
fineweb_q04/duckdb:parquet	5288679235 / 5298758590 / -0.2%	903493173 / 801678528 / +12.7%	5.85 / 6.61 / -11.4%
fineweb_q05/duckdb:parquet	5288451088 / 3150688998 / +67.9% 🔴	849621120 / 1044407671 / -18.7%	6.22 / 3.02 / +106.3%
fineweb_q06/duckdb:parquet	1356214864 / 3365967316 / -59.7% 🟢	1511748630 / 1412082784 / +7.1%	0.90 / 2.38 / -62.4%
fineweb_q07/duckdb:parquet	3124948998 / 951789892 / +228.3% 🔴	1102636338 / 1118306280 / -1.4%	2.83 / 0.85 / +233.0%
fineweb_q08/duckdb:parquet	5240299838 / 2867336480 / +82.8% 🔴	697753933 / 494033161 / +41.2% 🔴	7.51 / 5.80 / +29.4%

github-actions · 2026-08-27T21:22:54Z

Benchmarks: Statistical and Population Genetics 📖

Commits: PR ff9eddd4 vs base 68e2aee0
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -4.2%
Engines: DuckDB No clear signal (-4.2%, low confidence)
Vortex (geomean): hot 0.946x ➖ · cold 0.980x ➖
Parquet (geomean): hot 0.987x ➖ · cold 0.982x ➖
Shifts: Parquet (control) -1.3% · Median polish -3.4%

How to read Verdict and Engines

Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

duckdb / vortex-file-compressed / ns (0.946x ➖, 3↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
statpopgen_q00/duckdb:vortex-file-compressed	15250836 / 16323740 / -6.6%	26249162 / 29749881 / -11.8% 🟢	0.58 / 0.55 / +5.9%
statpopgen_q01/duckdb:vortex-file-compressed	13971445 / 14270145 / -2.1%	22473612 / 21687729 / +3.6%	0.62 / 0.66 / -5.5%
statpopgen_q02/duckdb:vortex-file-compressed	620407865 / 622676254 / -0.4%	648434831 / 720286054 / -10.0%	0.96 / 0.86 / +10.7%
statpopgen_q03/duckdb:vortex-file-compressed	1376411108 / 1637967368 / -16.0% 🟢	1963310894 / 1403123979 / +39.9% 🔴	0.70 / 1.17 / -39.9%
statpopgen_q04/duckdb:vortex-file-compressed	1320229640 / 1317810911 / +0.2%	1918993572 / 1851773208 / +3.6%	0.69 / 0.71 / -3.3%
statpopgen_q05/duckdb:vortex-file-compressed	623990177 / 665051680 / -6.2%	647997739 / 651829974 / -0.6%	0.96 / 1.02 / -5.6%
statpopgen_q06/duckdb:vortex-file-compressed	2144535472 / 1775913085 / +20.8% 🔴	1865039193 / 1802952002 / +3.4%	1.15 / 0.99 / +16.7%
statpopgen_q07/duckdb:vortex-file-compressed	246850456 / 315896918 / -21.9% 🟢	292165121 / 364932595 / -19.9% 🟢	0.84 / 0.87 / -2.4%
statpopgen_q08/duckdb:vortex-file-compressed	292822432 / 351893302 / -16.8% 🟢	385499197 / 457410254 / -15.7% 🟢	0.76 / 0.77 / -1.3%
statpopgen_q09/duckdb:vortex-file-compressed	1103318995 / 1067747574 / +3.3%	1064767747 / 1060673363 / +0.4%	1.04 / 1.01 / +2.9%
statpopgen_q10/duckdb:vortex-file-compressed	2934776728 / 3169552090 / -7.4%	3153932854 / 3279790450 / -3.8%	0.93 / 0.97 / -3.7%

duckdb / parquet / ns (0.987x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
statpopgen_q00/duckdb:parquet	375753680 / 376727614 / -0.3%	376124485 / 378512175 / -0.6%	1.00 / 1.00 / +0.4%
statpopgen_q01/duckdb:parquet	466926764 / 463956368 / +0.6%	472625953 / 471276777 / +0.3%	0.99 / 0.98 / +0.4%
statpopgen_q02/duckdb:parquet	773065482 / 795238091 / -2.8%	806188948 / 831818238 / -3.1%	0.96 / 0.96 / +0.3%
statpopgen_q03/duckdb:parquet	1041963642 / 1064188382 / -2.1%	1086017796 / 1116279554 / -2.7%	0.96 / 0.95 / +0.6%
statpopgen_q04/duckdb:parquet	1049928540 / 1074572530 / -2.3%	1115443957 / 1113851143 / +0.1%	0.94 / 0.96 / -2.4%
statpopgen_q05/duckdb:parquet	770806063 / 775524609 / -0.6%	805765984 / 833554563 / -3.3%	0.96 / 0.93 / +2.8%
statpopgen_q06/duckdb:parquet	1031245274 / 1029738044 / +0.1%	1062917626 / 1062307389 / +0.1%	0.97 / 0.97 / +0.1%
statpopgen_q07/duckdb:parquet	954356524 / 951765009 / +0.3%	1148305709 / 1165702533 / -1.5%	0.83 / 0.82 / +1.8%
statpopgen_q08/duckdb:parquet	953833260 / 978737896 / -2.5%	1105587150 / 1156852256 / -4.4%	0.86 / 0.85 / +2.0%
statpopgen_q09/duckdb:parquet	988196562 / 1014221562 / -2.6%	1043436615 / 1073497880 / -2.8%	0.95 / 0.94 / +0.2%
statpopgen_q10/duckdb:parquet	1645179602 / 1673902526 / -1.7%	1680956605 / 1701851616 / -1.2%	0.98 / 0.98 / -0.5%

No file size changes detected.

github-actions · 2026-08-27T21:23:31Z

Benchmarks: Clickbench on NVME 📖

Commits: PR ff9eddd4 vs base 68e2aee0
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.2%
Engines: DataFusion No clear signal (-0.1%, low confidence) · DuckDB No clear signal (+0.6%, low confidence)
Vortex (geomean): hot 1.004x ➖ · cold 0.987x ➖
Parquet (geomean): hot 1.002x ➖ · cold 1.002x ➖
Shifts: Parquet (control) +0.2% · Median polish +0.1%

How to read Verdict and Engines

Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/datafusion:vortex-file-compressed	1888212 / 1890880 / -0.1%	42930294 / 41302569 / +3.9%	0.04 / 0.05 / -3.9%
clickbench_q01/datafusion:vortex-file-compressed	12163552 / 12450668 / -2.3%	63668747 / 63258714 / +0.6%	0.19 / 0.20 / -2.9%
clickbench_q02/datafusion:vortex-file-compressed	26102024 / 26843515 / -2.8%	75911532 / 75584240 / +0.4%	0.34 / 0.36 / -3.2%
clickbench_q03/datafusion:vortex-file-compressed	27297670 / 27652584 / -1.3%	98181097 / 99509641 / -1.3%	0.28 / 0.28 / +0.1%
clickbench_q04/datafusion:vortex-file-compressed	160679678 / 163346786 / -1.6%	233348508 / 238212631 / -2.0%	0.69 / 0.69 / +0.4%
clickbench_q05/datafusion:vortex-file-compressed	221628907 / 218319156 / +1.5%	302096731 / 294162726 / +2.7%	0.73 / 0.74 / -1.2%
clickbench_q06/datafusion:vortex-file-compressed	1900168 / 1903310 / -0.2%	39969560 / 40460067 / -1.2%	0.05 / 0.05 / +1.1%
clickbench_q07/datafusion:vortex-file-compressed	18927056 / 18827898 / +0.5%	68916532 / 68679167 / +0.3%	0.27 / 0.27 / +0.2%
clickbench_q08/datafusion:vortex-file-compressed	231609684 / 218069885 / +6.2%	308693287 / 308380103 / +0.1%	0.75 / 0.71 / +6.1%
clickbench_q09/datafusion:vortex-file-compressed	347367884 / 349588146 / -0.6%	426233283 / 414208278 / +2.9%	0.81 / 0.84 / -3.4%
clickbench_q10/datafusion:vortex-file-compressed	68828982 / 66239438 / +3.9%	133434876 / 130987326 / +1.9%	0.52 / 0.51 / +2.0%
clickbench_q11/datafusion:vortex-file-compressed	87890026 / 87014030 / +1.0%	150442386 / 149364292 / +0.7%	0.58 / 0.58 / +0.3%
clickbench_q12/datafusion:vortex-file-compressed	197123803 / 192874029 / +2.2%	284503584 / 277518625 / +2.5%	0.69 / 0.69 / -0.3%
clickbench_q13/datafusion:vortex-file-compressed	337763411 / 348362600 / -3.0%	466267684 / 444053789 / +5.0%	0.72 / 0.78 / -7.7%
clickbench_q14/datafusion:vortex-file-compressed	212099662 / 202961922 / +4.5%	292672909 / 283618938 / +3.2%	0.72 / 0.72 / +1.3%
clickbench_q15/datafusion:vortex-file-compressed	182501187 / 185015948 / -1.4%	271516090 / 259460430 / +4.6%	0.67 / 0.71 / -5.7%
clickbench_q16/datafusion:vortex-file-compressed	452532656 / 470400686 / -3.8%	564501890 / 571773249 / -1.3%	0.80 / 0.82 / -2.6%
clickbench_q17/datafusion:vortex-file-compressed	457470380 / 458566457 / -0.2%	559102777 / 562330497 / -0.6%	0.82 / 0.82 / +0.3%
clickbench_q18/datafusion:vortex-file-compressed	881418746 / 874545328 / +0.8%	988815402 / 988931543 / -0.0%	0.89 / 0.88 / +0.8%
clickbench_q19/datafusion:vortex-file-compressed	16903502 / 16817101 / +0.5%	90052957 / 87658601 / +2.7%	0.19 / 0.19 / -2.2%
clickbench_q20/datafusion:vortex-file-compressed	184229950 / 182092488 / +1.2%	395533711 / 380173288 / +4.0%	0.47 / 0.48 / -2.8%
clickbench_q21/datafusion:vortex-file-compressed	268597034 / 267253872 / +0.5%	468134884 / 476228711 / -1.7%	0.57 / 0.56 / +2.2%
clickbench_q22/datafusion:vortex-file-compressed	325844992 / 327907669 / -0.6%	614635752 / 589035293 / +4.3%	0.53 / 0.56 / -4.8%
clickbench_q23/datafusion:vortex-file-compressed	617862448 / 587533489 / +5.2%	882341497 / 884193066 / -0.2%	0.70 / 0.66 / +5.4%
clickbench_q24/datafusion:vortex-file-compressed	42121610 / 41337764 / +1.9%	118409952 / 116904687 / +1.3%	0.36 / 0.35 / +0.6%
clickbench_q25/datafusion:vortex-file-compressed	55090496 / 54350322 / +1.4%	121158074 / 124946048 / -3.0%	0.45 / 0.43 / +4.5%
clickbench_q26/datafusion:vortex-file-compressed	41984958 / 43871418 / -4.3%	119412067 / 115731658 / +3.2%	0.35 / 0.38 / -7.2%
clickbench_q27/datafusion:vortex-file-compressed	267527046 / 275531112 / -2.9%	456561627 / 448056512 / +1.9%	0.59 / 0.61 / -4.7%
clickbench_q28/datafusion:vortex-file-compressed	1461533090 / 1439481564 / +1.5%	1519969136 / 1536834794 / -1.1%	0.96 / 0.94 / +2.7%
clickbench_q29/datafusion:vortex-file-compressed	38480152 / 38911724 / -1.1%	90194635 / 91482624 / -1.4%	0.43 / 0.43 / +0.3%
clickbench_q30/datafusion:vortex-file-compressed	176748010 / 172283358 / +2.6%	257881379 / 260355101 / -1.0%	0.69 / 0.66 / +3.6%
clickbench_q31/datafusion:vortex-file-compressed	194499956 / 197082484 / -1.3%	319245127 / 326887348 / -2.3%	0.61 / 0.60 / +1.1%
clickbench_q32/datafusion:vortex-file-compressed	826654891 / 827511578 / -0.1%	940435157 / 950039812 / -1.0%	0.88 / 0.87 / +0.9%
clickbench_q33/datafusion:vortex-file-compressed	1009792866 / 1021855940 / -1.2%	1180599950 / 1186573596 / -0.5%	0.86 / 0.86 / -0.7%
clickbench_q34/datafusion:vortex-file-compressed	1017397494 / 997694779 / +2.0%	1184728301 / 1214915857 / -2.5%	0.86 / 0.82 / +4.6%
clickbench_q35/datafusion:vortex-file-compressed	153609830 / 147530098 / +4.1%	215086170 / 222654728 / -3.4%	0.71 / 0.66 / +7.8%
clickbench_q36/datafusion:vortex-file-compressed	56879874 / 55979010 / +1.6%	119636269 / 125196809 / -4.4%	0.48 / 0.45 / +6.3%
clickbench_q37/datafusion:vortex-file-compressed	28764576 / 28173102 / +2.1%	83261469 / 87078426 / -4.4%	0.35 / 0.32 / +6.8%
clickbench_q38/datafusion:vortex-file-compressed	15934876 / 15331602 / +3.9%	69379188 / 72472555 / -4.3%	0.23 / 0.21 / +8.6%
clickbench_q39/datafusion:vortex-file-compressed	109647640 / 111063552 / -1.3%	183972653 / 184392066 / -0.2%	0.60 / 0.60 / -1.0%
clickbench_q40/datafusion:vortex-file-compressed	13444094 / 13435826 / +0.1%	63235896 / 69070892 / -8.4%	0.21 / 0.19 / +9.3%
clickbench_q41/datafusion:vortex-file-compressed	13182968 / 12529152 / +5.2%	64487701 / 61128630 / +5.5%	0.20 / 0.20 / -0.3%
clickbench_q42/datafusion:vortex-file-compressed	13884155 / 13698448 / +1.4%	61134881 / 63653646 / -4.0%	0.23 / 0.22 / +5.5%

datafusion / parquet / ns (1.007x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/datafusion:parquet	1858798 / 1874536 / -0.8%	79580924 / 76872914 / +3.5%	0.02 / 0.02 / -4.2%
clickbench_q01/datafusion:parquet	16529078 / 16556410 / -0.2%	112649436 / 110817989 / +1.7%	0.15 / 0.15 / -1.8%
clickbench_q02/datafusion:parquet	35743830 / 32852025 / +8.8%	135712459 / 137120291 / -1.0%	0.26 / 0.24 / +9.9%
clickbench_q03/datafusion:parquet	28752620 / 26892712 / +6.9%	136318870 / 134945023 / +1.0%	0.21 / 0.20 / +5.8%
clickbench_q04/datafusion:parquet	173731040 / 172210149 / +0.9%	295298498 / 304630381 / -3.1%	0.59 / 0.57 / +4.1%
clickbench_q05/datafusion:parquet	241351929 / 237954857 / +1.4%	365549374 / 371035926 / -1.5%	0.66 / 0.64 / +2.9%
clickbench_q06/datafusion:parquet	1897865 / 1954147 / -2.9%	77393206 / 76229350 / +1.5%	0.02 / 0.03 / -4.3%
clickbench_q07/datafusion:parquet	18824330 / 19925329 / -5.5%	120110676 / 115429797 / +4.1%	0.16 / 0.17 / -9.2%
clickbench_q08/datafusion:parquet	227583612 / 228031282 / -0.2%	380031262 / 374659705 / +1.4%	0.60 / 0.61 / -1.6%
clickbench_q09/datafusion:parquet	371753559 / 354851564 / +4.8%	503304943 / 508263399 / -1.0%	0.74 / 0.70 / +5.8%
clickbench_q10/datafusion:parquet	72691088 / 72416684 / +0.4%	198478978 / 201799249 / -1.6%	0.37 / 0.36 / +2.1%
clickbench_q11/datafusion:parquet	88662028 / 89214875 / -0.6%	209720527 / 214273559 / -2.1%	0.42 / 0.42 / +1.5%
clickbench_q12/datafusion:parquet	239054604 / 238983674 / +0.0%	369142426 / 366413572 / +0.7%	0.65 / 0.65 / -0.7%
clickbench_q13/datafusion:parquet	383626787 / 392685378 / -2.3%	533656570 / 538053020 / -0.8%	0.72 / 0.73 / -1.5%
clickbench_q14/datafusion:parquet	248532799 / 251621070 / -1.2%	384699490 / 393019445 / -2.1%	0.65 / 0.64 / +0.9%
clickbench_q15/datafusion:parquet	195909070 / 196978404 / -0.5%	328220501 / 326777442 / +0.4%	0.60 / 0.60 / -1.0%
clickbench_q16/datafusion:parquet	469305972 / 484251277 / -3.1%	622465536 / 630514559 / -1.3%	0.75 / 0.77 / -1.8%
clickbench_q17/datafusion:parquet	474043218 / 473268760 / +0.2%	637781469 / 624555112 / +2.1%	0.74 / 0.76 / -1.9%
clickbench_q18/datafusion:parquet	899164271 / 891961520 / +0.8%	1098101937 / 1064494426 / +3.2%	0.82 / 0.84 / -2.3%
clickbench_q19/datafusion:parquet	23378956 / 22044600 / +6.1%	128486290 / 122692943 / +4.7%	0.18 / 0.18 / +1.3%
clickbench_q20/datafusion:parquet	452288728 / 456793012 / -1.0%	605576579 / 611525838 / -1.0%	0.75 / 0.75 / -0.0%
clickbench_q21/datafusion:parquet	432614038 / 444894109 / -2.8%	607574890 / 606776722 / +0.1%	0.71 / 0.73 / -2.9%
clickbench_q22/datafusion:parquet	608972282 / 610379046 / -0.2%	843737270 / 833062975 / +1.3%	0.72 / 0.73 / -1.5%
clickbench_q23/datafusion:parquet	2390466203 / 2430100364 / -1.6%	2947500735 / 2766738603 / +6.5%	0.81 / 0.88 / -7.7%
clickbench_q24/datafusion:parquet	43031771 / 42135401 / +2.1%	137736476 / 138966749 / -0.9%	0.31 / 0.30 / +3.0%
clickbench_q25/datafusion:parquet	90231478 / 89249456 / +1.1%	203705491 / 199066447 / +2.3%	0.44 / 0.45 / -1.2%
clickbench_q26/datafusion:parquet	45410504 / 43463634 / +4.5%	140089970 / 139801520 / +0.2%	0.32 / 0.31 / +4.3%
clickbench_q27/datafusion:parquet	517897340 / 526928530 / -1.7%	693803634 / 697807962 / -0.6%	0.75 / 0.76 / -1.1%
clickbench_q28/datafusion:parquet	1544251655 / 1514452238 / +2.0%	1653544326 / 1626290892 / +1.7%	0.93 / 0.93 / +0.3%
clickbench_q29/datafusion:parquet	39641876 / 38022678 / +4.3%	149735712 / 142489452 / +5.1%	0.26 / 0.27 / -0.8%
clickbench_q30/datafusion:parquet	230462960 / 234536487 / -1.7%	390925188 / 385549554 / +1.4%	0.59 / 0.61 / -3.1%
clickbench_q31/datafusion:parquet	269844040 / 272224790 / -0.9%	450904865 / 434990032 / +3.7%	0.60 / 0.63 / -4.4%
clickbench_q32/datafusion:parquet	846549936 / 842224345 / +0.5%	1016331905 / 1014069577 / +0.2%	0.83 / 0.83 / +0.3%
clickbench_q33/datafusion:parquet	1096777486 / 1082769461 / +1.3%	1301964465 / 1285796902 / +1.3%	0.84 / 0.84 / +0.0%
clickbench_q34/datafusion:parquet	1080694902 / 1086460580 / -0.5%	1283080877 / 1318340388 / -2.7%	0.84 / 0.82 / +2.2%
clickbench_q35/datafusion:parquet	160975568 / 163031332 / -1.3%	291071362 / 288231384 / +1.0%	0.55 / 0.57 / -2.2%
clickbench_q36/datafusion:parquet	107654692 / 106591720 / +1.0%	224111890 / 221014726 / +1.4%	0.48 / 0.48 / -0.4%
clickbench_q37/datafusion:parquet	48100130 / 48615339 / -1.1%	149701606 / 144594879 / +3.5%	0.32 / 0.34 / -4.4%
clickbench_q38/datafusion:parquet	66016738 / 65730877 / +0.4%	169874159 / 169270480 / +0.4%	0.39 / 0.39 / +0.1%
clickbench_q39/datafusion:parquet	203378910 / 205676670 / -1.1%	324996100 / 323890895 / +0.3%	0.63 / 0.64 / -1.5%
clickbench_q40/datafusion:parquet	26300670 / 25999274 / +1.2%	128980141 / 127783628 / +0.9%	0.20 / 0.20 / +0.2%
clickbench_q41/datafusion:parquet	26590691 / 25005636 / +6.3%	118927566 / 122213645 / -2.7%	0.22 / 0.20 / +9.3%
clickbench_q42/datafusion:parquet	26615318 / 24943142 / +6.7%	117240318 / 118678405 / -1.2%	0.23 / 0.21 / +8.0%

duckdb / vortex-file-compressed / ns (1.003x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/duckdb:vortex-file-compressed	14773428 / 14661813 / +0.8%	69208912 / 77873691 / -11.1% 🟢	0.21 / 0.19 / +13.4%
clickbench_q01/duckdb:vortex-file-compressed	19749246 / 18765855 / +5.2%	105481511 / 89168045 / +18.3% 🔴	0.19 / 0.21 / -11.0%
clickbench_q02/duckdb:vortex-file-compressed	22821574 / 22220985 / +2.7%	107606335 / 118028324 / -8.8%	0.21 / 0.19 / +12.6%
clickbench_q03/duckdb:vortex-file-compressed	32634884 / 34811074 / -6.3%	105945192 / 113594967 / -6.7%	0.31 / 0.31 / +0.5%
clickbench_q04/duckdb:vortex-file-compressed	133525773 / 134045862 / -0.4%	215356379 / 202089823 / +6.6%	0.62 / 0.66 / -6.5%
clickbench_q05/duckdb:vortex-file-compressed	155312182 / 158164897 / -1.8%	237645018 / 243531341 / -2.4%	0.65 / 0.65 / +0.6%
clickbench_q06/duckdb:vortex-file-compressed	20612408 / 22212574 / -7.2%	99361898 / 95665745 / +3.9%	0.21 / 0.23 / -10.7%
clickbench_q07/duckdb:vortex-file-compressed	22706719 / 21631638 / +5.0%	101428494 / 99885761 / +1.5%	0.22 / 0.22 / +3.4%
clickbench_q08/duckdb:vortex-file-compressed	173371287 / 173657990 / -0.2%	286668457 / 298972647 / -4.1%	0.60 / 0.58 / +4.1%
clickbench_q09/duckdb:vortex-file-compressed	215078700 / 212976858 / +1.0%	343266481 / 344682319 / -0.4%	0.63 / 0.62 / +1.4%
clickbench_q10/duckdb:vortex-file-compressed	73237012 / 75840046 / -3.4%	178805433 / 184992498 / -3.3%	0.41 / 0.41 / -0.1%
clickbench_q11/duckdb:vortex-file-compressed	91600874 / 96909371 / -5.5%	195409243 / 194378366 / +0.5%	0.47 / 0.50 / -6.0%
clickbench_q12/duckdb:vortex-file-compressed	178554920 / 176859996 / +1.0%	284405471 / 287254439 / -1.0%	0.63 / 0.62 / +2.0%
clickbench_q13/duckdb:vortex-file-compressed	316764467 / 324439195 / -2.4%	446015741 / 455265019 / -2.0%	0.71 / 0.71 / -0.3%
clickbench_q14/duckdb:vortex-file-compressed	192832392 / 193970731 / -0.6%	303375763 / 303120501 / +0.1%	0.64 / 0.64 / -0.7%
clickbench_q15/duckdb:vortex-file-compressed	185570834 / 185213450 / +0.2%	301976097 / 287245263 / +5.1%	0.61 / 0.64 / -4.7%
clickbench_q16/duckdb:vortex-file-compressed	378197039 / 374451968 / +1.0%	491328401 / 503313554 / -2.4%	0.77 / 0.74 / +3.5%
clickbench_q17/duckdb:vortex-file-compressed	377429616 / 374930534 / +0.7%	482708141 / 489272859 / -1.3%	0.78 / 0.77 / +2.0%
clickbench_q18/duckdb:vortex-file-compressed	742571321 / 725598138 / +2.3%	856991621 / 893904963 / -4.1%	0.87 / 0.81 / +6.7%
clickbench_q19/duckdb:vortex-file-compressed	27526776 / 26964996 / +2.1%	114344683 / 119354770 / -4.2%	0.24 / 0.23 / +6.6%
clickbench_q20/duckdb:vortex-file-compressed	243447758 / 243282502 / +0.1%	438338607 / 443694421 / -1.2%	0.56 / 0.55 / +1.3%
clickbench_q21/duckdb:vortex-file-compressed	373758682 / 376903068 / -0.8%	669896426 / 658964954 / +1.7%	0.56 / 0.57 / -2.5%
clickbench_q22/duckdb:vortex-file-compressed	575856856 / 560267532 / +2.8%	961761895 / 962996123 / -0.1%	0.60 / 0.58 / +2.9%
clickbench_q23/duckdb:vortex-file-compressed	127366324 / 121737276 / +4.6%	226891148 / 241270713 / -6.0%	0.56 / 0.50 / +11.3%
clickbench_q24/duckdb:vortex-file-compressed	39756984 / 40164094 / -1.0%	93362987 / 97601829 / -4.3%	0.43 / 0.41 / +3.5%
clickbench_q25/duckdb:vortex-file-compressed	62710008 / 60514628 / +3.6%	141219472 / 141820082 / -0.4%	0.44 / 0.43 / +4.1%
clickbench_q26/duckdb:vortex-file-compressed	35353114 / 32383049 / +9.2%	92481071 / 97175858 / -4.8%	0.38 / 0.33 / +14.7%
clickbench_q27/duckdb:vortex-file-compressed	242395036 / 256993896 / -5.7%	520654631 / 510898760 / +1.9%	0.47 / 0.50 / -7.4%
clickbench_q28/duckdb:vortex-file-compressed	1372826618 / 1312171982 / +4.6%	1465579152 / 1394696240 / +5.1%	0.94 / 0.94 / -0.4%
clickbench_q29/duckdb:vortex-file-compressed	30100784 / 31353157 / -4.0%	113454127 / 112837648 / +0.5%	0.27 / 0.28 / -4.5%
clickbench_q30/duckdb:vortex-file-compressed	172754118 / 173588846 / -0.5%	292868991 / 294274802 / -0.5%	0.59 / 0.59 / -0.0%
clickbench_q31/duckdb:vortex-file-compressed	302495102 / 301426662 / +0.4%	474946883 / 466277881 / +1.9%	0.64 / 0.65 / -1.5%
clickbench_q32/duckdb:vortex-file-compressed	922658934 / 919577680 / +0.3%	1075082587 / 1079335130 / -0.4%	0.86 / 0.85 / +0.7%
clickbench_q33/duckdb:vortex-file-compressed	1041965558 / 1061942144 / -1.9%	1294459641 / 1283675650 / +0.8%	0.80 / 0.83 / -2.7%
clickbench_q34/duckdb:vortex-file-compressed	1072698718 / 1086670044 / -1.3%	1369982871 / 1344407192 / +1.9%	0.78 / 0.81 / -3.1%
clickbench_q35/duckdb:vortex-file-compressed	210910790 / 208577397 / +1.1%	285038289 / 304028372 / -6.2%	0.74 / 0.69 / +7.9%
clickbench_q36/duckdb:vortex-file-compressed	29990698 / 29028280 / +3.3%	111620777 / 124495435 / -10.3% 🟢	0.27 / 0.23 / +15.2%
clickbench_q37/duckdb:vortex-file-compressed	19546186 / 19340104 / +1.1%	90319989 / 95883106 / -5.8%	0.22 / 0.20 / +7.3%
clickbench_q38/duckdb:vortex-file-compressed	22988082 / 22883719 / +0.5%	109963275 / 117112599 / -6.1%	0.21 / 0.20 / +7.0%
clickbench_q39/duckdb:vortex-file-compressed	48535536 / 46848798 / +3.6%	135383574 / 151574075 / -10.7% 🟢	0.36 / 0.31 / +16.0%
clickbench_q40/duckdb:vortex-file-compressed	17146090 / 16798546 / +2.1%	79415363 / 90578945 / -12.3% 🟢	0.22 / 0.19 / +16.4%
clickbench_q41/duckdb:vortex-file-compressed	18705234 / 18879972 / -0.9%	87538986 / 97231893 / -10.0%	0.21 / 0.19 / +10.0%
clickbench_q42/duckdb:vortex-file-compressed	19025494 / 19012525 / +0.1%	75096890 / 91055747 / -17.5% 🟢	0.25 / 0.21 / +21.3%

duckdb / parquet / ns (0.997x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/duckdb:parquet	16724092 / 16571886 / +0.9%	40175398 / 44125879 / -9.0%	0.42 / 0.38 / +10.8%
clickbench_q01/duckdb:parquet	16025852 / 17589878 / -8.9%	36251529 / 39752234 / -8.8%	0.44 / 0.44 / -0.1%
clickbench_q02/duckdb:parquet	25881572 / 26482712 / -2.3%	56144544 / 60618321 / -7.4%	0.46 / 0.44 / +5.5%
clickbench_q03/duckdb:parquet	29915020 / 28526048 / +4.9%	86347979 / 90266392 / -4.3%	0.35 / 0.32 / +9.6%
clickbench_q04/duckdb:parquet	136112887 / 133105014 / +2.3%	191808722 / 185364236 / +3.5%	0.71 / 0.72 / -1.2%
clickbench_q05/duckdb:parquet	182332786 / 197019720 / -7.5%	263234911 / 258563451 / +1.8%	0.69 / 0.76 / -9.1%
clickbench_q06/duckdb:parquet	25792696 / 26474712 / -2.6%	45885731 / 44532072 / +3.0%	0.56 / 0.59 / -5.5%
clickbench_q07/duckdb:parquet	20546479 / 18822996 / +9.2%	41061667 / 41336501 / -0.7%	0.50 / 0.46 / +9.9%
clickbench_q08/duckdb:parquet	163969182 / 168460452 / -2.7%	251068434 / 257690803 / -2.6%	0.65 / 0.65 / -0.1%
clickbench_q09/duckdb:parquet	228392201 / 231640070 / -1.4%	310862098 / 307534705 / +1.1%	0.73 / 0.75 / -2.5%
clickbench_q10/duckdb:parquet	62619914 / 61505002 / +1.8%	120051003 / 118712608 / +1.1%	0.52 / 0.52 / +0.7%
clickbench_q11/duckdb:parquet	72554553 / 69727960 / +4.1%	135892814 / 131071679 / +3.7%	0.53 / 0.53 / +0.4%
clickbench_q12/duckdb:parquet	175235524 / 175496826 / -0.1%	283713813 / 275479488 / +3.0%	0.62 / 0.64 / -3.0%
clickbench_q13/duckdb:parquet	309649652 / 316097624 / -2.0%	429319505 / 429198214 / +0.0%	0.72 / 0.74 / -2.1%
clickbench_q14/duckdb:parquet	190350982 / 192838982 / -1.3%	306347132 / 276795543 / +10.7% 🔴	0.62 / 0.70 / -10.8%
clickbench_q15/duckdb:parquet	179078294 / 188870742 / -5.2%	232372670 / 240499108 / -3.4%	0.77 / 0.79 / -1.9%
clickbench_q16/duckdb:parquet	353037522 / 361345798 / -2.3%	468035267 / 475264215 / -1.5%	0.75 / 0.76 / -0.8%
clickbench_q17/duckdb:parquet	350463335 / 362582264 / -3.3%	474198188 / 463962985 / +2.2%	0.74 / 0.78 / -5.4%
clickbench_q18/duckdb:parquet	692189074 / 680590324 / +1.7%	855159422 / 881184903 / -3.0%	0.81 / 0.77 / +4.8%
clickbench_q19/duckdb:parquet	24375035 / 25194052 / -3.3%	67347354 / 67335393 / +0.0%	0.36 / 0.37 / -3.3%
clickbench_q20/duckdb:parquet	274526000 / 268697068 / +2.2%	457479519 / 452202063 / +1.2%	0.60 / 0.59 / +1.0%
clickbench_q21/duckdb:parquet	328466500 / 320520004 / +2.5%	618238157 / 609636992 / +1.4%	0.53 / 0.53 / +1.1%
clickbench_q22/duckdb:parquet	476951957 / 474026948 / +0.6%	786762951 / 779306176 / +1.0%	0.61 / 0.61 / -0.3%
clickbench_q23/duckdb:parquet	256928618 / 247968431 / +3.6%	296075185 / 301901148 / -1.9%	0.87 / 0.82 / +5.7%
clickbench_q24/duckdb:parquet	74280377 / 76289506 / -2.6%	115610588 / 122345047 / -5.5%	0.64 / 0.62 / +3.0%
clickbench_q25/duckdb:parquet	74900082 / 73738790 / +1.6%	190977282 / 180898060 / +5.6%	0.39 / 0.41 / -3.8%
clickbench_q26/duckdb:parquet	52644262 / 55374838 / -4.9%	91492753 / 103928033 / -12.0% 🟢	0.58 / 0.53 / +8.0%
clickbench_q27/duckdb:parquet	286167732 / 273865734 / +4.5%	510741238 / 506603805 / +0.8%	0.56 / 0.54 / +3.6%
clickbench_q28/duckdb:parquet	1697948604 / 1709305608 / -0.7%	2157356993 / 2171797191 / -0.7%	0.79 / 0.79 / +0.0%
clickbench_q29/duckdb:parquet	28183547 / 28488391 / -1.1%	60782793 / 57338831 / +6.0%	0.46 / 0.50 / -6.7%
clickbench_q30/duckdb:parquet	179961346 / 178301456 / +0.9%	336694549 / 337108883 / -0.1%	0.53 / 0.53 / +1.1%
clickbench_q31/duckdb:parquet	317877876 / 310893033 / +2.2%	600791947 / 594845284 / +1.0%	0.53 / 0.52 / +1.2%
clickbench_q32/duckdb:parquet	913391894 / 914980178 / -0.2%	994336581 / 1098019001 / -9.4%	0.92 / 0.83 / +10.2%
clickbench_q33/duckdb:parquet	773876204 / 787776597 / -1.8%	978763648 / 997543937 / -1.9%	0.79 / 0.79 / +0.1%
clickbench_q34/duckdb:parquet	795439146 / 798812142 / -0.4%	969889090 / 971112163 / -0.1%	0.82 / 0.82 / -0.3%
clickbench_q35/duckdb:parquet	208154403 / 206644759 / +0.7%	239836308 / 237036907 / +1.2%	0.87 / 0.87 / -0.4%
clickbench_q36/duckdb:parquet	50320860 / 51268154 / -1.8%	72663839 / 72118021 / +0.8%	0.69 / 0.71 / -2.6%
clickbench_q37/duckdb:parquet	37227694 / 38025062 / -2.1%	55568234 / 56928408 / -2.4%	0.67 / 0.67 / +0.3%
clickbench_q38/duckdb:parquet	38430118 / 38341854 / +0.2%	58928528 / 59227356 / -0.5%	0.65 / 0.65 / +0.7%
clickbench_q39/duckdb:parquet	94375762 / 90935003 / +3.8%	128512333 / 113521177 / +13.2% 🔴	0.73 / 0.80 / -8.3%
clickbench_q40/duckdb:parquet	20183276 / 21165898 / -4.6%	41980029 / 42310791 / -0.8%	0.48 / 0.50 / -3.9%
clickbench_q41/duckdb:parquet	20781702 / 21021462 / -1.1%	43182524 / 41482911 / +4.1%	0.48 / 0.51 / -5.0%
clickbench_q42/duckdb:parquet	24548102 / 22913562 / +7.1%	44525089 / 44605327 / -0.2%	0.55 / 0.51 / +7.3%

No file size changes detected.

github-actions · 2026-08-27T21:24:33Z

Benchmarks: TPC-H SF=1 on S3 📖

Commits: PR ff9eddd4 vs base 68e2aee0
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: +1.1%
Engines: DataFusion No clear signal (+3.5%, environment too noisy confidence) · DuckDB No clear signal (-1.2%, low confidence)
Vortex (geomean): hot 0.992x ➖ · cold 0.962x ➖
Parquet (geomean): hot 0.982x ➖ · cold 0.913x ➖
Shifts: Parquet (control) -1.8% · Median polish -1.0%

How to read Verdict and Engines

Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

datafusion / vortex-file-compressed / ns (0.988x ➖, 1↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	236337320 / 231856055 / +1.9%	674512961 / 664332216 / +1.5%	0.35 / 0.35 / +0.4%
tpch_q02/datafusion:vortex-file-compressed	323286537 / 302239781 / +7.0%	622370716 / 624474483 / -0.3%	0.52 / 0.48 / +7.3%
tpch_q03/datafusion:vortex-file-compressed	399997958 / 324081519 / +23.4%	982554094 / 1153509123 / -14.8%	0.41 / 0.28 / +44.9%
tpch_q04/datafusion:vortex-file-compressed	186047703 / 157188213 / +18.4%	420835622 / 430264165 / -2.2%	0.44 / 0.37 / +21.0%
tpch_q05/datafusion:vortex-file-compressed	327865356 / 341093983 / -3.9%	577825564 / 584822499 / -1.2%	0.57 / 0.58 / -2.7%
tpch_q06/datafusion:vortex-file-compressed	243751863 / 268053272 / -9.1%	421610637 / 392164526 / +7.5%	0.58 / 0.68 / -15.4%
tpch_q07/datafusion:vortex-file-compressed	380338013 / 361220001 / +5.3%	601951070 / 547066288 / +10.0%	0.63 / 0.66 / -4.3%
tpch_q08/datafusion:vortex-file-compressed	377616573 / 424840872 / -11.1%	581344386 / 597332431 / -2.7%	0.65 / 0.71 / -8.7%
tpch_q09/datafusion:vortex-file-compressed	277010418 / 278792005 / -0.6%	629150273 / 493702505 / +27.4%	0.44 / 0.56 / -22.0%
tpch_q10/datafusion:vortex-file-compressed	354011305 / 598628831 / -40.9% 🟢	531537141 / 503538310 / +5.6%	0.67 / 1.19 / -44.0%
tpch_q11/datafusion:vortex-file-compressed	257922395 / 320619298 / -19.6%	435290788 / 479850056 / -9.3%	0.59 / 0.67 / -11.3%
tpch_q12/datafusion:vortex-file-compressed	284602731 / 329858398 / -13.7%	660673704 / 606439075 / +8.9%	0.43 / 0.54 / -20.8%
tpch_q13/datafusion:vortex-file-compressed	112469888 / 137110919 / -18.0%	365903025 / 507511536 / -27.9%	0.31 / 0.27 / +13.8%
tpch_q14/datafusion:vortex-file-compressed	175305029 / 194634341 / -9.9%	336530976 / 387398690 / -13.1%	0.52 / 0.50 / +3.7%
tpch_q15/datafusion:vortex-file-compressed	292244745 / 300574908 / -2.8%	504533029 / 560504753 / -10.0%	0.58 / 0.54 / +8.0%
tpch_q16/datafusion:vortex-file-compressed	161804301 / 160180968 / +1.0%	386215524 / 373909021 / +3.3%	0.42 / 0.43 / -2.2%
tpch_q17/datafusion:vortex-file-compressed	278403187 / 308281360 / -9.7%	512175599 / 464875418 / +10.2%	0.54 / 0.66 / -18.0%
tpch_q18/datafusion:vortex-file-compressed	247560528 / 218576292 / +13.3%	440140892 / 412389614 / +6.7%	0.56 / 0.53 / +6.1%
tpch_q19/datafusion:vortex-file-compressed	411052599 / 346680402 / +18.6%	529520144 / 522269995 / +1.4%	0.78 / 0.66 / +16.9%
tpch_q20/datafusion:vortex-file-compressed	288161417 / 288181019 / -0.0%	493085380 / 460787131 / +7.0%	0.58 / 0.63 / -6.6%
tpch_q21/datafusion:vortex-file-compressed	651859193 / 403708212 / +61.5% 🔴	641263443 / 621749704 / +3.1%	1.02 / 0.65 / +56.6%
tpch_q22/datafusion:vortex-file-compressed	180948481 / 179428617 / +0.8%	352858690 / 634662869 / -44.4% 🟢	0.51 / 0.28 / +81.4%

datafusion / parquet / ns (0.955x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	213049829 / 468043327 / -54.5% 🟢	516493827 / 859247026 / -39.9% 🟢	0.41 / 0.54 / -24.3%
tpch_q02/datafusion:parquet	266953255 / 329931196 / -19.1%	512056955 / 597708649 / -14.3%	0.52 / 0.55 / -5.6%
tpch_q03/datafusion:parquet	289811247 / 307671723 / -5.8%	660390577 / 807967643 / -18.3%	0.44 / 0.38 / +15.2%
tpch_q04/datafusion:parquet	169413576 / 204810556 / -17.3%	420731278 / 591293640 / -28.8%	0.40 / 0.35 / +16.3%
tpch_q05/datafusion:parquet	393065000 / 374619762 / +4.9%	475885790 / 545959338 / -12.8%	0.83 / 0.69 / +20.4%
tpch_q06/datafusion:parquet	156431209 / 156725755 / -0.2%	289639714 / 292749936 / -1.1%	0.54 / 0.54 / +0.9%
tpch_q07/datafusion:parquet	389604270 / 388360244 / +0.3%	734033421 / 506130480 / +45.0% 🔴	0.53 / 0.77 / -30.8%
tpch_q08/datafusion:parquet	413449750 / 438978227 / -5.8%	547362501 / 608419846 / -10.0%	0.76 / 0.72 / +4.7%
tpch_q09/datafusion:parquet	439989433 / 493522543 / -10.8%	636785202 / 664938906 / -4.2%	0.69 / 0.74 / -6.9%
tpch_q10/datafusion:parquet	407080168 / 435345374 / -6.5%	574568807 / 634776380 / -9.5%	0.71 / 0.69 / +3.3%
tpch_q11/datafusion:parquet	277451161 / 271749815 / +2.1%	424447321 / 502219221 / -15.5%	0.65 / 0.54 / +20.8%
tpch_q12/datafusion:parquet	224122684 / 199620592 / +12.3%	386570969 / 477701519 / -19.1%	0.58 / 0.42 / +38.7%
tpch_q13/datafusion:parquet	440720619 / 458788311 / -3.9%	572917052 / 751500829 / -23.8%	0.77 / 0.61 / +26.0%
tpch_q14/datafusion:parquet	167801775 / 175613459 / -4.4%	338031767 / 377970049 / -10.6%	0.50 / 0.46 / +6.8%
tpch_q15/datafusion:parquet	301523886 / 276936654 / +8.9%	521462801 / 444350989 / +17.4%	0.58 / 0.62 / -7.2%
tpch_q16/datafusion:parquet	129431922 / 123170327 / +5.1%	271817515 / 358193947 / -24.1%	0.48 / 0.34 / +38.5%
tpch_q17/datafusion:parquet	295798467 / 300800609 / -1.7%	440021167 / 671535896 / -34.5% 🟢	0.67 / 0.45 / +50.1%
tpch_q18/datafusion:parquet	455307661 / 416717746 / +9.3%	583687099 / 560432917 / +4.1%	0.78 / 0.74 / +4.9%
tpch_q19/datafusion:parquet	194808129 / 179659167 / +8.4%	343142205 / 335783407 / +2.2%	0.57 / 0.54 / +6.1%
tpch_q20/datafusion:parquet	286102151 / 253528158 / +12.8%	448605904 / 486604835 / -7.8%	0.64 / 0.52 / +22.4%
tpch_q21/datafusion:parquet	377606438 / 318889353 / +18.4%	471941873 / 517647010 / -8.8%	0.80 / 0.62 / +29.9%
tpch_q22/datafusion:parquet	172519353 / 212078972 / -18.7%	343509259 / 390975789 / -12.1%	0.50 / 0.54 / -7.4%

duckdb / vortex-file-compressed / ns (0.997x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	202740655 / 211615655 / -4.2%	260310964 / 319079109 / -18.4%	0.78 / 0.66 / +17.4%
tpch_q02/duckdb:vortex-file-compressed	376268963 / 391554867 / -3.9%	394225932 / 439341074 / -10.3%	0.95 / 0.89 / +7.1%
tpch_q03/duckdb:vortex-file-compressed	412899923 / 431418021 / -4.3%	529038545 / 534330337 / -1.0%	0.78 / 0.81 / -3.3%
tpch_q04/duckdb:vortex-file-compressed	230475315 / 262653717 / -12.3%	317308542 / 425970741 / -25.5%	0.73 / 0.62 / +17.8%
tpch_q05/duckdb:vortex-file-compressed	441546923 / 450598388 / -2.0%	440484872 / 453988717 / -3.0%	1.00 / 0.99 / +1.0%
tpch_q06/duckdb:vortex-file-compressed	252917596 / 272178361 / -7.1%	440153708 / 291130462 / +51.2% 🔴	0.57 / 0.93 / -38.5%
tpch_q07/duckdb:vortex-file-compressed	426112782 / 434959978 / -2.0%	510633954 / 475263519 / +7.4%	0.83 / 0.92 / -8.8%
tpch_q08/duckdb:vortex-file-compressed	523049551 / 529291407 / -1.2%	589094393 / 584795804 / +0.7%	0.89 / 0.91 / -1.9%
tpch_q09/duckdb:vortex-file-compressed	521326062 / 461013058 / +13.1%	579526616 / 729559977 / -20.6%	0.90 / 0.63 / +42.4%
tpch_q10/duckdb:vortex-file-compressed	429675740 / 436971801 / -1.7%	470956831 / 501747415 / -6.1%	0.91 / 0.87 / +4.8%
tpch_q11/duckdb:vortex-file-compressed	139381662 / 137937830 / +1.0%	170466891 / 185950754 / -8.3%	0.82 / 0.74 / +10.2%
tpch_q12/duckdb:vortex-file-compressed	505068203 / 432679813 / +16.7%	612868947 / 852364675 / -28.1%	0.82 / 0.51 / +62.3%
tpch_q13/duckdb:vortex-file-compressed	312916146 / 289528041 / +8.1%	319640502 / 389271529 / -17.9%	0.98 / 0.74 / +31.6%
tpch_q14/duckdb:vortex-file-compressed	224539452 / 231935170 / -3.2%	332449678 / 281108132 / +18.3%	0.68 / 0.83 / -18.1%
tpch_q15/duckdb:vortex-file-compressed	174841617 / 150104922 / +16.5%	254306596 / 226888996 / +12.1%	0.69 / 0.66 / +3.9%
tpch_q16/duckdb:vortex-file-compressed	182376377 / 200853373 / -9.2%	188998326 / 219732528 / -14.0%	0.96 / 0.91 / +5.6%
tpch_q17/duckdb:vortex-file-compressed	380859169 / 369328726 / +3.1%	426904225 / 408531657 / +4.5%	0.89 / 0.90 / -1.3%
tpch_q18/duckdb:vortex-file-compressed	325130149 / 308225837 / +5.5%	390589732 / 442272991 / -11.7%	0.83 / 0.70 / +19.4%
tpch_q19/duckdb:vortex-file-compressed	338120774 / 334814078 / +1.0%	408402474 / 405727699 / +0.7%	0.83 / 0.83 / +0.3%
tpch_q20/duckdb:vortex-file-compressed	408568768 / 401447444 / +1.8%	512881548 / 492311641 / +4.2%	0.80 / 0.82 / -2.3%
tpch_q21/duckdb:vortex-file-compressed	617406293 / 725227318 / -14.9%	749551942 / 717501071 / +4.5%	0.82 / 1.01 / -18.5%
tpch_q22/duckdb:vortex-file-compressed	113964462 / 113899964 / +0.1%	147754147 / 172025062 / -14.1%	0.77 / 0.66 / +16.5%

duckdb / parquet / ns (1.010x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	337302376 / 339101231 / -0.5%	322502216 / 380726538 / -15.3%	1.05 / 0.89 / +17.4%
tpch_q02/duckdb:parquet	704161301 / 673954603 / +4.5%	655050972 / 791803408 / -17.3%	1.07 / 0.85 / +26.3%
tpch_q03/duckdb:parquet	781672257 / 781004432 / +0.1%	826733796 / 987492287 / -16.3%	0.95 / 0.79 / +19.5%
tpch_q04/duckdb:parquet	493352611 / 519261422 / -5.0%	488109185 / 712510927 / -31.5% 🟢	1.01 / 0.73 / +38.7%
tpch_q05/duckdb:parquet	953804553 / 936568628 / +1.8%	903606965 / 1023169678 / -11.7%	1.06 / 0.92 / +15.3%
tpch_q06/duckdb:parquet	320304667 / 328058055 / -2.4%	347646130 / 366651050 / -5.2%	0.92 / 0.89 / +3.0%
tpch_q07/duckdb:parquet	931454783 / 873661859 / +6.6%	942879956 / 866341634 / +8.8%	0.99 / 1.01 / -2.0%
tpch_q08/duckdb:parquet	1118170147 / 1112948233 / +0.5%	1384293301 / 1274155111 / +8.6%	0.81 / 0.87 / -7.5%
tpch_q09/duckdb:parquet	1112360477 / 1045325280 / +6.4%	992950998 / 1080338647 / -8.1%	1.12 / 0.97 / +15.8%
tpch_q10/duckdb:parquet	1141760850 / 1078794154 / +5.8%	1061896633 / 1086374845 / -2.3%	1.08 / 0.99 / +8.3%
tpch_q11/duckdb:parquet	465271619 / 451264106 / +3.1%	494503382 / 470177585 / +5.2%	0.94 / 0.96 / -2.0%
tpch_q12/duckdb:parquet	556157374 / 530886615 / +4.8%	994657969 / 679894953 / +46.3% 🔴	0.56 / 0.78 / -28.4%
tpch_q13/duckdb:parquet	826015376 / 870724137 / -5.1%	874483368 / 998736252 / -12.4%	0.94 / 0.87 / +8.3%
tpch_q14/duckdb:parquet	518375931 / 526184879 / -1.5%	455983315 / 536361678 / -15.0%	1.14 / 0.98 / +15.9%
tpch_q15/duckdb:parquet	385913642 / 402306277 / -4.1%	408492882 / 400823308 / +1.9%	0.94 / 1.00 / -5.9%
tpch_q16/duckdb:parquet	510939647 / 547989131 / -6.8%	674223410 / 546173067 / +23.4%	0.76 / 1.00 / -24.5%
tpch_q17/duckdb:parquet	508652706 / 466017219 / +9.1%	490204298 / 661016191 / -25.8%	1.04 / 0.71 / +47.2%
tpch_q18/duckdb:parquet	655787401 / 659138673 / -0.5%	804449949 / 704579109 / +14.2%	0.82 / 0.94 / -12.9%
tpch_q19/duckdb:parquet	598206641 / 561681552 / +6.5%	606646580 / 662608762 / -8.4%	0.99 / 0.85 / +16.3%
tpch_q20/duckdb:parquet	844178564 / 851735077 / -0.9%	794238481 / 813421376 / -2.4%	1.06 / 1.05 / +1.5%
tpch_q21/duckdb:parquet	772552667 / 755507088 / +2.3%	770212015 / 747443092 / +3.0%	1.00 / 1.01 / -0.8%
tpch_q22/duckdb:parquet	468250463 / 475550601 / -1.5%	466204661 / 642323569 / -27.4%	1.00 / 0.74 / +35.7%

connortsui20

could you add a comment that explains the algorithm here at a higher level, literally just "if the lists are very long then we should do a cheap slice first before performing a potentially very expensive filter with a large mask" or something

Signed-off-by: Matt Katz <mhkatz97@gmail.com>

mhk197 added changelog/performance A performance improvement action/bench-sql Run SQL benchmarks without Vortex Compact on this PR labels Aug 27, 2026

github-actions Bot removed the action/bench-sql Run SQL benchmarks without Vortex Compact on this PR label Aug 27, 2026

mhk197 changed the title ~~Crop elements before filtering wide list arrays~~ Slice elements and mask to first and last selected index before filtering wide list arrays Aug 27, 2026

mhk197 changed the title ~~Slice elements and mask to first and last selected index before filtering wide list arrays~~ Conditionally slice elements to selected index bounds before filtering wide list arrays Aug 27, 2026

mhk197 force-pushed the mk/crop-list-filter-elements branch from 0df99f1 to c0fbe2a Compare August 28, 2026 14:04

mhk197 changed the base branch from develop to mk/list-filter-benchmark August 28, 2026 14:04

mhk197 force-pushed the mk/crop-list-filter-elements branch 2 times, most recently from dba7820 to ff9eddd Compare August 28, 2026 14:23

mhk197 added the action/bench-sql Run SQL benchmarks without Vortex Compact on this PR label Aug 28, 2026

github-actions Bot removed the action/bench-sql Run SQL benchmarks without Vortex Compact on this PR label Aug 28, 2026

connortsui20 approved these changes Aug 28, 2026

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mhk197 force-pushed the mk/crop-list-filter-elements branch from ff9eddd to 6ac2e0c Compare August 28, 2026 14:56

Base automatically changed from mk/list-filter-benchmark to develop August 28, 2026 18:13

mhk197 added 4 commits August 28, 2026 14:13

Optimize filtering wide list arrays

f40cef1

Signed-off-by: Matt Katz <mhkatz97@gmail.com>

Separate list filter range selection

1cc0ec4

Signed-off-by: Matt Katz <mhkatz97@gmail.com>

Avoid redundant work when filtering lists

05eb9ee

Signed-off-by: Matt Katz <mhkatz97@gmail.com>

simplify

b0a2d14

Signed-off-by: Matt Katz <mhkatz97@gmail.com>

mhk197 added 3 commits August 28, 2026 14:13

simplify

bae99e0

Signed-off-by: Matt Katz <mhkatz97@gmail.com>

fix

acf41ea

Signed-off-by: Matt Katz <mhkatz97@gmail.com>

restore todo

6873b0d

Signed-off-by: Matt Katz <mhkatz97@gmail.com>

mhk197 force-pushed the mk/crop-list-filter-elements branch from 3a40b1e to 6873b0d Compare August 28, 2026 18:13

restore

784c0b3

Signed-off-by: Matt Katz <mhkatz97@gmail.com>

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Conditionally slice elements to selected index bounds before filtering wide list arrays - #9679

Conditionally slice elements to selected index bounds before filtering wide list arrays#9679
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Summary

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Merging this PR will degrade performance by 0.12%

Performance Changes

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Polar Signals Profiling Results

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Benchmarks: PolarSignals Profiling 📖

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Benchmarks: FineWeb NVMe 📖

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Benchmarks: TPC-H SF=1 on NVME 📖

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Benchmarks: Clickbench Sorted on NVME 📖

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Benchmarks: TPC-DS SF=1 on NVME 📖

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Benchmarks: TPC-H SF=10 on NVME 📖

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Benchmarks: FineWeb S3 📖

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Benchmarks: Statistical and Population Genetics 📖

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