Fix DataFusion expression conversion and pushdown semantics by AdamGS · Pull Request #9785 · vortex-data/vortex

AdamGS · 2026-09-07T11:54:00Z

Summary

Fix native pushdown in vortex-datafusion to preserve DataFusion semantics and fall back for unsupported expressions. Replace separate eligibility and conversion checks with schema-aware try_convert, preserving SQL null semantics for IN/NOT IN and rejecting pushdown where casts, short-circuit evaluation, or nullable struct access could differ. Partially supported projections now run entirely in DataFusion over deduplicated raw columns.
Re-split filters after each file’s schema adaptation: Vortex evaluates supported conjuncts, and DataFusion evaluates residuals before projection and limit. Disable scan limits whenever filters exist, include file and predicate context in errors, and fix v2 pushdown after projection swapping.
Add conversion and residual-filter regression tests, plus 16 SQL cases compared against an Arrow MemTable with pushdown enabled and disabled.
Rename Convertor to Converter

LLMS were used as part of this work

codspeed-hq · 2026-09-07T11:58:06Z

Merging this PR will degrade performance by 5.69%

⚠️

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.

⚠️

Different runtime environments detected

Some benchmarks with significant performance changes were compared across different runtime environments,
which may affect the accuracy of the results.

Open the report in CodSpeed to investigate

⚡ 1 improved benchmark
❌ 2 regressed benchmarks
✅ 2184 untouched benchmarks
⏩ 218 skipped benchmarks¹

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Mode	Benchmark	`BASE`	`HEAD`	Efficiency
❌	Simulation	`decompress[u64, (4000, 1024)]`	70.8 µs	86.2 µs	-17.81%
❌	WallTime	`mul_i32_nonnull_avx512`	7.1 µs	7.9 µs	-10.04%
⚡	Simulation	`allocate_drop_arrow[0]`	456.9 ns	402.7 ns	+13.45%

Tip

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

_{Comparing adamg/df-fix-bugs-conversion (26fd045) with develop (bffdca1)}

218 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. ↩

github-actions · 2026-09-07T12:17:15Z

Polar Signals Profiling Results

Latest Run

Status	Commit	Job	Attempt	Link
🟢 Done	`26fd045`	clickbench-nvme	1	Explore Profiling Data
🟢 Done	`26fd045`	polarsignals	1	Explore Profiling Data
🟢 Done	`26fd045`	tpch-nvme	1	Explore Profiling Data
🟢 Done	`26fd045`	clickbench-sorted-nvme	1	Explore Profiling Data
🟢 Done	`26fd045`	statpopgen	1	Explore Profiling Data
🟢 Done	`26fd045`	fineweb-s3	1	Explore Profiling Data
🟢 Done	`26fd045`	fineweb	1	Explore Profiling Data
🟢 Done	`26fd045`	tpch-nvme-10	1	Explore Profiling Data
🟢 Done	`26fd045`	tpcds-nvme	1	Explore Profiling Data
🟢 Done	`26fd045`	tpch-s3	1	Explore Profiling Data

Previous Runs (30)

Status	Commit	Job	Attempt	Link
🟢 Done	`d37c4e1`	tpch-nvme	1	Explore Profiling Data
🟢 Done	`d37c4e1`	tpch-s3	1	Explore Profiling Data
🟢 Done	`d37c4e1`	statpopgen	1	Explore Profiling Data
🟢 Done	`d37c4e1`	tpch-nvme-10	1	Explore Profiling Data
🟢 Done	`d37c4e1`	fineweb-s3	1	Explore Profiling Data
🟢 Done	`d37c4e1`	clickbench-sorted-nvme	1	Explore Profiling Data
🟢 Done	`d37c4e1`	fineweb	1	Explore Profiling Data
🟢 Done	`d37c4e1`	clickbench-nvme	1	Explore Profiling Data
🟢 Done	`d37c4e1`	tpcds-nvme	1	Explore Profiling Data
🟢 Done	`d37c4e1`	polarsignals	1	Explore Profiling Data
🟢 Done	`55e1679`	statpopgen	1	Explore Profiling Data
🟢 Done	`55e1679`	clickbench-sorted-nvme	1	Explore Profiling Data
🟢 Done	`55e1679`	tpch-nvme-10	1	Explore Profiling Data
🟢 Done	`55e1679`	fineweb	1	Explore Profiling Data
🟢 Done	`55e1679`	fineweb-s3	1	Explore Profiling Data
🟢 Done	`55e1679`	clickbench-nvme	1	Explore Profiling Data
🟢 Done	`55e1679`	tpcds-nvme	1	Explore Profiling Data
🟢 Done	`55e1679`	polarsignals	1	Explore Profiling Data
🟢 Done	`55e1679`	tpch-s3	1	Explore Profiling Data
🟢 Done	`55e1679`	tpch-nvme	1	Explore Profiling Data
🟢 Done	`095b9a4`	statpopgen	1	Explore Profiling Data
🟢 Done	`095b9a4`	clickbench-sorted-nvme	1	Explore Profiling Data
🟢 Done	`095b9a4`	tpch-nvme-10	1	Explore Profiling Data
🟢 Done	`095b9a4`	fineweb	1	Explore Profiling Data
🟢 Done	`095b9a4`	fineweb-s3	1	Explore Profiling Data
🟢 Done	`095b9a4`	tpcds-nvme	1	Explore Profiling Data
🟢 Done	`095b9a4`	clickbench-nvme	1	Explore Profiling Data
🟢 Done	`095b9a4`	polarsignals	1	Explore Profiling Data
🟢 Done	`095b9a4`	tpch-s3	1	Explore Profiling Data
🟢 Done	`095b9a4`	tpch-nvme	1	Explore Profiling Data

Powered by Polar Signals Cloud

github-actions · 2026-09-07T12:18:29Z

Benchmarks: PolarSignals Profiling 📖

Commits: PR 26fd045a vs base bffdca11
Vortex (geomean): hot 1.008x ➖ · cold 1.020x ➖

datafusion / vortex-file-compressed / ns (1.008x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
polarsignals_q00/datafusion:vortex-file-compressed	45469909 / 45294548 / +0.4%	93564343 / 89764560 / +4.2%	0.49 / 0.50 / -3.7%
polarsignals_q01/datafusion:vortex-file-compressed	50761674 / 50854873 / -0.2%	114215097 / 112100280 / +1.9%	0.44 / 0.45 / -2.0%
polarsignals_q02/datafusion:vortex-file-compressed	39503043 / 39201264 / +0.8%	84366617 / 78538607 / +7.4%	0.47 / 0.50 / -6.2%
polarsignals_q03/datafusion:vortex-file-compressed	53416934 / 53704880 / -0.5%	117750736 / 116763801 / +0.8%	0.45 / 0.46 / -1.4%
polarsignals_q04/datafusion:vortex-file-compressed	9670682 / 9663039 / +0.1%	51289804 / 51435564 / -0.3%	0.19 / 0.19 / +0.4%
polarsignals_q05/datafusion:vortex-file-compressed	11752038 / 11295282 / +4.0%	55395982 / 53678753 / +3.2%	0.21 / 0.21 / +0.8%
polarsignals_q06/datafusion:vortex-file-compressed	22225600 / 20912888 / +6.3%	64249607 / 63299989 / +1.5%	0.35 / 0.33 / +4.7%
polarsignals_q07/datafusion:vortex-file-compressed	11022734 / 11219970 / -1.8%	53375656 / 54724788 / -2.5%	0.21 / 0.21 / +0.7%
polarsignals_q08/datafusion:vortex-file-compressed	99503120 / 100082562 / -0.6%	165133729 / 163279590 / +1.1%	0.60 / 0.61 / -1.7%
polarsignals_q09/datafusion:vortex-file-compressed	9995018 / 10012446 / -0.2%	51366363 / 50156289 / +2.4%	0.19 / 0.20 / -2.5%

No file size changes detected.

github-actions · 2026-09-07T12:19:26Z

Benchmarks: TPC-H SF=1 on NVME 📖

Commits: PR 26fd045a vs base bffdca11
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.2%
Engines: DataFusion No clear signal (+0.4%, low confidence) · DuckDB No clear signal (+0.1%, low confidence)
Vortex (geomean): hot 1.004x ➖ · cold 0.975x ➖
Parquet (geomean): hot 1.002x ➖ · cold 0.995x ➖
Shifts: Parquet (control) +0.2% · Median polish -0.0%

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 (1.003x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	16184933 / 16494844 / -1.9%	42211025 / 46022276 / -8.3%	0.38 / 0.36 / +7.0%
tpch_q02/datafusion:vortex-file-compressed	17631613 / 17562650 / +0.4%	35886462 / 37036081 / -3.1%	0.49 / 0.47 / +3.6%
tpch_q03/datafusion:vortex-file-compressed	19532055 / 19399779 / +0.7%	45824788 / 51546186 / -11.1% 🟢	0.43 / 0.38 / +13.3%
tpch_q04/datafusion:vortex-file-compressed	10253508 / 10349689 / -0.9%	31418103 / 33948120 / -7.5%	0.33 / 0.30 / +7.0%
tpch_q05/datafusion:vortex-file-compressed	37425581 / 37338221 / +0.2%	63208425 / 64004817 / -1.2%	0.59 / 0.58 / +1.5%
tpch_q06/datafusion:vortex-file-compressed	6391677 / 6195752 / +3.2%	29226863 / 30470833 / -4.1%	0.22 / 0.20 / +7.6%
tpch_q07/datafusion:vortex-file-compressed	51850117 / 52463078 / -1.2%	79830615 / 75635786 / +5.5%	0.65 / 0.69 / -6.4%
tpch_q08/datafusion:vortex-file-compressed	52294855 / 51495624 / +1.6%	81775152 / 73158481 / +11.8% 🔴	0.64 / 0.70 / -9.1%
tpch_q09/datafusion:vortex-file-compressed	49410398 / 49646219 / -0.5%	79242620 / 77124488 / +2.7%	0.62 / 0.64 / -3.1%
tpch_q10/datafusion:vortex-file-compressed	17471399 / 17270252 / +1.2%	46949663 / 50271819 / -6.6%	0.37 / 0.34 / +8.3%
tpch_q11/datafusion:vortex-file-compressed	14899413 / 14910657 / -0.1%	32481677 / 34112103 / -4.8%	0.46 / 0.44 / +4.9%
tpch_q12/datafusion:vortex-file-compressed	23051258 / 23034260 / +0.1%	47070896 / 47541932 / -1.0%	0.49 / 0.48 / +1.1%
tpch_q13/datafusion:vortex-file-compressed	20191053 / 19897336 / +1.5%	40435218 / 42317462 / -4.4%	0.50 / 0.47 / +6.2%
tpch_q14/datafusion:vortex-file-compressed	15139985 / 15124311 / +0.1%	39313499 / 39067878 / +0.6%	0.39 / 0.39 / -0.5%
tpch_q15/datafusion:vortex-file-compressed	18680013 / 18800205 / -0.6%	46732006 / 45191227 / +3.4%	0.40 / 0.42 / -3.9%
tpch_q16/datafusion:vortex-file-compressed	18495859 / 18699492 / -1.1%	36315283 / 37074929 / -2.0%	0.51 / 0.50 / +1.0%
tpch_q17/datafusion:vortex-file-compressed	28148951 / 28540020 / -1.4%	58890858 / 57373154 / +2.6%	0.48 / 0.50 / -3.9%
tpch_q18/datafusion:vortex-file-compressed	37068577 / 37364754 / -0.8%	57923133 / 57656360 / +0.5%	0.64 / 0.65 / -1.2%
tpch_q19/datafusion:vortex-file-compressed	14284050 / 13716580 / +4.1%	38252092 / 40478910 / -5.5%	0.37 / 0.34 / +10.2%
tpch_q20/datafusion:vortex-file-compressed	20842693 / 20948500 / -0.5%	43458066 / 45676415 / -4.9%	0.48 / 0.46 / +4.6%
tpch_q21/datafusion:vortex-file-compressed	40325397 / 39577534 / +1.9%	65798379 / 66132412 / -0.5%	0.61 / 0.60 / +2.4%
tpch_q22/datafusion:vortex-file-compressed	11253884 / 11067895 / +1.7%	30891093 / 31952732 / -3.3%	0.36 / 0.35 / +5.2%

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	67127525 / 66601659 / +0.8%	84035787 / 85038957 / -1.2%	0.80 / 0.78 / +2.0%
tpch_q02/datafusion:parquet	52335870 / 52175609 / +0.3%	69476580 / 73938994 / -6.0%	0.75 / 0.71 / +6.7%
tpch_q03/datafusion:parquet	72044936 / 72744157 / -1.0%	97911946 / 96618201 / +1.3%	0.74 / 0.75 / -2.3%
tpch_q04/datafusion:parquet	39939323 / 39887389 / +0.1%	58873159 / 62682202 / -6.1%	0.68 / 0.64 / +6.6%
tpch_q05/datafusion:parquet	87341012 / 87447758 / -0.1%	115870947 / 115982264 / -0.1%	0.75 / 0.75 / -0.0%
tpch_q06/datafusion:parquet	28283010 / 27779675 / +1.8%	47818961 / 48859847 / -2.1%	0.59 / 0.57 / +4.0%
tpch_q07/datafusion:parquet	95361059 / 95816076 / -0.5%	123166875 / 122964785 / +0.2%	0.77 / 0.78 / -0.6%
tpch_q08/datafusion:parquet	96080133 / 97261748 / -1.2%	124641896 / 126414710 / -1.4%	0.77 / 0.77 / +0.2%
tpch_q09/datafusion:parquet	114484955 / 113634409 / +0.7%	144667784 / 147567187 / -2.0%	0.79 / 0.77 / +2.8%
tpch_q10/datafusion:parquet	78947972 / 79020723 / -0.1%	110002045 / 110349762 / -0.3%	0.72 / 0.72 / +0.2%
tpch_q11/datafusion:parquet	38558807 / 38135570 / +1.1%	61859216 / 64277613 / -3.8%	0.62 / 0.59 / +5.1%
tpch_q12/datafusion:parquet	62049079 / 61986729 / +0.1%	86208958 / 86934792 / -0.8%	0.72 / 0.71 / +0.9%
tpch_q13/datafusion:parquet	159759375 / 159659151 / +0.1%	180849546 / 180909637 / -0.0%	0.88 / 0.88 / +0.1%
tpch_q14/datafusion:parquet	39535497 / 39323137 / +0.5%	65162247 / 64267154 / +1.4%	0.61 / 0.61 / -0.8%
tpch_q15/datafusion:parquet	46223100 / 45753991 / +1.0%	67575363 / 70899708 / -4.7%	0.68 / 0.65 / +6.0%
tpch_q16/datafusion:parquet	38139579 / 38580122 / -1.1%	55510234 / 58034461 / -4.3%	0.69 / 0.66 / +3.4%
tpch_q17/datafusion:parquet	118081510 / 117732351 / +0.3%	141235807 / 143092212 / -1.3%	0.84 / 0.82 / +1.6%
tpch_q18/datafusion:parquet	115230700 / 115141536 / +0.1%	139577276 / 141656562 / -1.5%	0.83 / 0.81 / +1.6%
tpch_q19/datafusion:parquet	49347811 / 50199110 / -1.7%	78396325 / 79239317 / -1.1%	0.63 / 0.63 / -0.6%
tpch_q20/datafusion:parquet	57220369 / 58111333 / -1.5%	85163033 / 83352074 / +2.2%	0.67 / 0.70 / -3.6%
tpch_q21/datafusion:parquet	98386977 / 98262547 / +0.1%	121813303 / 121103600 / +0.6%	0.81 / 0.81 / -0.5%
tpch_q22/datafusion:parquet	41517174 / 41928078 / -1.0%	59611392 / 61016983 / -2.3%	0.70 / 0.69 / +1.4%

duckdb / 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/duckdb:vortex-file-compressed	11976813 / 11837137 / +1.2%	20950907 / 22719402 / -7.8%	0.57 / 0.52 / +9.7%
tpch_q02/duckdb:vortex-file-compressed	17820358 / 17652073 / +1.0%	25571585 / 27912028 / -8.4%	0.70 / 0.63 / +10.2%
tpch_q03/duckdb:vortex-file-compressed	18621976 / 18974855 / -1.9%	33394397 / 35398657 / -5.7%	0.56 / 0.54 / +4.0%
tpch_q04/duckdb:vortex-file-compressed	16882422 / 16848479 / +0.2%	28106052 / 29671944 / -5.3%	0.60 / 0.57 / +5.8%
tpch_q05/duckdb:vortex-file-compressed	22096146 / 22765564 / -2.9%	34859870 / 35873164 / -2.8%	0.63 / 0.63 / -0.1%
tpch_q06/duckdb:vortex-file-compressed	5691105 / 5666965 / +0.4%	14179716 / 13806737 / +2.7%	0.40 / 0.41 / -2.2%
tpch_q07/duckdb:vortex-file-compressed	20871215 / 21051383 / -0.9%	40348070 / 38573809 / +4.6%	0.52 / 0.55 / -5.2%
tpch_q08/duckdb:vortex-file-compressed	23976247 / 23595362 / +1.6%	41296687 / 39255051 / +5.2%	0.58 / 0.60 / -3.4%
tpch_q09/duckdb:vortex-file-compressed	30070114 / 29843246 / +0.8%	49806427 / 50912555 / -2.2%	0.60 / 0.59 / +3.0%
tpch_q10/duckdb:vortex-file-compressed	28910156 / 28731893 / +0.6%	47040202 / 46191265 / +1.8%	0.61 / 0.62 / -1.2%
tpch_q11/duckdb:vortex-file-compressed	8151598 / 8293104 / -1.7%	19361990 / 17456417 / +10.9% 🔴	0.42 / 0.48 / -11.4%
tpch_q12/duckdb:vortex-file-compressed	16311820 / 15905600 / +2.6%	28180057 / 26384691 / +6.8%	0.58 / 0.60 / -4.0%
tpch_q13/duckdb:vortex-file-compressed	22881062 / 23672425 / -3.3%	39168936 / 40491596 / -3.3%	0.58 / 0.58 / -0.1%
tpch_q14/duckdb:vortex-file-compressed	13069703 / 13186125 / -0.9%	22538225 / 25994585 / -13.3% 🟢	0.58 / 0.51 / +14.3%
tpch_q15/duckdb:vortex-file-compressed	9773639 / 9974486 / -2.0%	17420319 / 18248431 / -4.5%	0.56 / 0.55 / +2.6%
tpch_q16/duckdb:vortex-file-compressed	18500036 / 18339502 / +0.9%	23602863 / 24372807 / -3.2%	0.78 / 0.75 / +4.2%
tpch_q17/duckdb:vortex-file-compressed	16120594 / 16400220 / -1.7%	30896516 / 32137615 / -3.9%	0.52 / 0.51 / +2.2%
tpch_q18/duckdb:vortex-file-compressed	25427564 / 25445538 / -0.1%	35961489 / 42683131 / -15.7% 🟢	0.71 / 0.60 / +18.6%
tpch_q19/duckdb:vortex-file-compressed	22868787 / 23779573 / -3.8%	36835120 / 40759658 / -9.6%	0.62 / 0.58 / +6.4%
tpch_q20/duckdb:vortex-file-compressed	17782046 / 17316014 / +2.7%	33207466 / 34799609 / -4.6%	0.54 / 0.50 / +7.6%
tpch_q21/duckdb:vortex-file-compressed	66879861 / 65996721 / +1.3%	84841060 / 78906147 / +7.5%	0.79 / 0.84 / -5.8%
tpch_q22/duckdb:vortex-file-compressed	14340417 / 12172253 / +17.8% 🔴	23304760 / 26345447 / -11.5% 🟢	0.62 / 0.46 / +33.2%

duckdb / parquet / ns (1.004x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	60424354 / 60218009 / +0.3%	66834125 / 66601978 / +0.3%	0.90 / 0.90 / -0.0%
tpch_q02/duckdb:parquet	35248060 / 34773551 / +1.4%	43993913 / 42497771 / +3.5%	0.80 / 0.82 / -2.1%
tpch_q03/duckdb:parquet	62705262 / 62071561 / +1.0%	74045243 / 72918021 / +1.5%	0.85 / 0.85 / -0.5%
tpch_q04/duckdb:parquet	43474192 / 45766704 / -5.0%	53485961 / 55011264 / -2.8%	0.81 / 0.83 / -2.3%
tpch_q05/duckdb:parquet	60933792 / 60852005 / +0.1%	72693541 / 73390660 / -0.9%	0.84 / 0.83 / +1.1%
tpch_q06/duckdb:parquet	20166149 / 20152954 / +0.1%	25188637 / 25325608 / -0.5%	0.80 / 0.80 / +0.6%
tpch_q07/duckdb:parquet	61243554 / 60941792 / +0.5%	72034078 / 75715075 / -4.9%	0.85 / 0.80 / +5.6%
tpch_q08/duckdb:parquet	74037647 / 73367562 / +0.9%	87130433 / 87033800 / +0.1%	0.85 / 0.84 / +0.8%
tpch_q09/duckdb:parquet	114470697 / 113714555 / +0.7%	127609000 / 127347323 / +0.2%	0.90 / 0.89 / +0.5%
tpch_q10/duckdb:parquet	110384214 / 108380032 / +1.8%	122274511 / 121043547 / +1.0%	0.90 / 0.90 / +0.8%
tpch_q11/duckdb:parquet	20254821 / 19984671 / +1.4%	24572298 / 24230042 / +1.4%	0.82 / 0.82 / -0.1%
tpch_q12/duckdb:parquet	41810112 / 41482653 / +0.8%	49910257 / 49416628 / +1.0%	0.84 / 0.84 / -0.2%
tpch_q13/duckdb:parquet	239867359 / 240039394 / -0.1%	247762401 / 248484501 / -0.3%	0.97 / 0.97 / +0.2%
tpch_q14/duckdb:parquet	43772622 / 43729817 / +0.1%	52474394 / 52033830 / +0.8%	0.83 / 0.84 / -0.7%
tpch_q15/duckdb:parquet	25025915 / 24978838 / +0.2%	31189651 / 31348511 / -0.5%	0.80 / 0.80 / +0.7%
tpch_q16/duckdb:parquet	50564928 / 50174944 / +0.8%	58578969 / 56606617 / +3.5%	0.86 / 0.89 / -2.6%
tpch_q17/duckdb:parquet	44939781 / 44604936 / +0.8%	54517780 / 54261928 / +0.5%	0.82 / 0.82 / +0.3%
tpch_q18/duckdb:parquet	90813689 / 90133486 / +0.8%	100843292 / 101226736 / -0.4%	0.90 / 0.89 / +1.1%
tpch_q19/duckdb:parquet	61494315 / 61368676 / +0.2%	71520437 / 71293150 / +0.3%	0.86 / 0.86 / -0.1%
tpch_q20/duckdb:parquet	58963252 / 58821291 / +0.2%	71930423 / 70375134 / +2.2%	0.82 / 0.84 / -1.9%
tpch_q21/duckdb:parquet	138264560 / 136917661 / +1.0%	155573633 / 148140557 / +5.0%	0.89 / 0.92 / -3.8%
tpch_q22/duckdb:parquet	50622201 / 50487758 / +0.3%	57980072 / 58097685 / -0.2%	0.87 / 0.87 / +0.5%

No file size changes detected.

github-actions · 2026-09-07T12:20:07Z

Benchmarks: FineWeb NVMe 📖

Commits: PR 26fd045a vs base bffdca11
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.5%
Engines: DataFusion No clear signal (-3.2%, low confidence) · DuckDB No clear signal (+2.3%, low confidence)
Vortex (geomean): hot 1.029x ➖ · cold 1.029x ➖
Parquet (geomean): hot 1.034x ➖ · cold 0.982x ➖
Shifts: Parquet (control) +3.4% · Median polish +3.7%

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 (1.028x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:vortex-file-compressed	6929003 / 6966380 / -0.5%	20548660 / 20057039 / +2.5%	0.34 / 0.35 / -2.9%
fineweb_q01/datafusion:vortex-file-compressed	13341796 / 13284987 / +0.4%	47735370 / 46997943 / +1.6%	0.28 / 0.28 / -1.1%
fineweb_q02/datafusion:vortex-file-compressed	12692083 / 12639906 / +0.4%	53190332 / 50078538 / +6.2%	0.24 / 0.25 / -5.5%
fineweb_q03/datafusion:vortex-file-compressed	21100168 / 20602035 / +2.4%	98239927 / 106105506 / -7.4%	0.21 / 0.19 / +10.6%
fineweb_q04/datafusion:vortex-file-compressed	75936516 / 73040072 / +4.0%	155301672 / 153721381 / +1.0%	0.49 / 0.48 / +2.9%
fineweb_q05/datafusion:vortex-file-compressed	60810074 / 57364978 / +6.0%	137256633 / 135712791 / +1.1%	0.44 / 0.42 / +4.8%
fineweb_q06/datafusion:vortex-file-compressed	19869544 / 19227412 / +3.3%	97916296 / 107412816 / -8.8%	0.20 / 0.18 / +13.4%
fineweb_q07/datafusion:vortex-file-compressed	18360602 / 17848104 / +2.9%	98291543 / 102694202 / -4.3%	0.19 / 0.17 / +7.5%
fineweb_q08/datafusion:vortex-file-compressed	10068994 / 9455526 / +6.5%	45210655 / 42490676 / +6.4%	0.22 / 0.22 / +0.1%

datafusion / parquet / ns (1.062x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:parquet	9385083 / 9219880 / +1.8%	32974293 / 33399239 / -1.3%	0.28 / 0.28 / +3.1%
fineweb_q01/datafusion:parquet	73823101 / 69590050 / +6.1%	142238374 / 154989485 / -8.2%	0.52 / 0.45 / +15.6%
fineweb_q02/datafusion:parquet	74618050 / 70756131 / +5.5%	152397658 / 152766862 / -0.2%	0.49 / 0.46 / +5.7%
fineweb_q03/datafusion:parquet	73758496 / 69253660 / +6.5%	140420805 / 157340080 / -10.8% 🟢	0.53 / 0.44 / +19.3%
fineweb_q04/datafusion:parquet	80969180 / 76096414 / +6.4%	152227000 / 155806306 / -2.3%	0.53 / 0.49 / +8.9%
fineweb_q05/datafusion:parquet	80891752 / 74106732 / +9.2%	146043459 / 153658149 / -5.0%	0.55 / 0.48 / +14.8%
fineweb_q06/datafusion:parquet	76056964 / 71227088 / +6.8%	138823006 / 153711722 / -9.7%	0.55 / 0.46 / +18.2%
fineweb_q07/datafusion:parquet	73603138 / 68203250 / +7.9%	148769676 / 149567101 / -0.5%	0.49 / 0.46 / +8.5%
fineweb_q08/datafusion:parquet	73901480 / 70022055 / +5.5%	142724721 / 150802916 / -5.4%	0.52 / 0.46 / +11.5%

duckdb / vortex-file-compressed / ns (1.030x ➖, 2↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:vortex-file-compressed	4672738 / 3523375 / +32.6% 🔴	8487953 / 6227770 / +36.3% 🔴	0.55 / 0.57 / -2.7%
fineweb_q01/duckdb:vortex-file-compressed	17846148 / 21415491 / -16.7% 🟢	56356803 / 55764990 / +1.1%	0.32 / 0.38 / -17.5%
fineweb_q02/duckdb:vortex-file-compressed	19936434 / 16842618 / +18.4% 🔴	53896385 / 45327612 / +18.9% 🔴	0.37 / 0.37 / -0.5%
fineweb_q03/duckdb:vortex-file-compressed	23072324 / 21996554 / +4.9%	90148123 / 94252042 / -4.4%	0.26 / 0.23 / +9.7%
fineweb_q04/duckdb:vortex-file-compressed	80821517 / 80730308 / +0.1%	134676129 / 133198625 / +1.1%	0.60 / 0.61 / -1.0%
fineweb_q05/duckdb:vortex-file-compressed	61875788 / 62176242 / -0.5%	124929247 / 115898962 / +7.8%	0.50 / 0.54 / -7.7%
fineweb_q06/duckdb:vortex-file-compressed	23234948 / 27030356 / -14.0% 🟢	104249792 / 100228114 / +4.0%	0.22 / 0.27 / -17.4%
fineweb_q07/duckdb:vortex-file-compressed	23303098 / 22355848 / +4.2%	88493561 / 93841114 / -5.7%	0.26 / 0.24 / +10.5%
fineweb_q08/duckdb:vortex-file-compressed	11166302 / 10510917 / +6.2%	47743290 / 46414369 / +2.9%	0.23 / 0.23 / +3.3%

duckdb / parquet / ns (1.007x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:parquet	24337439 / 22052436 / +10.4% 🔴	23980491 / 23591913 / +1.6%	1.01 / 0.93 / +8.6%
fineweb_q01/duckdb:parquet	45361292 / 46754950 / -3.0%	56513346 / 53827948 / +5.0%	0.80 / 0.87 / -7.6%
fineweb_q02/duckdb:parquet	44142737 / 43502454 / +1.5%	54905259 / 53210958 / +3.2%	0.80 / 0.82 / -1.7%
fineweb_q03/duckdb:parquet	94945964 / 95579000 / -0.7%	187848520 / 180330377 / +4.2%	0.51 / 0.53 / -4.6%
fineweb_q04/duckdb:parquet	150001284 / 152411138 / -1.6%	199922819 / 202528345 / -1.3%	0.75 / 0.75 / -0.3%
fineweb_q05/duckdb:parquet	143031040 / 142864609 / +0.1%	206814281 / 187330201 / +10.4% 🔴	0.69 / 0.76 / -9.3%
fineweb_q06/duckdb:parquet	71574701 / 72067233 / -0.7%	118653008 / 127952729 / -7.3%	0.60 / 0.56 / +7.1%
fineweb_q07/duckdb:parquet	72003734 / 72180314 / -0.2%	154776601 / 160118878 / -3.3%	0.47 / 0.45 / +3.2%
fineweb_q08/duckdb:parquet	23231812 / 23039564 / +0.8%	24212126 / 23997238 / +0.9%	0.96 / 0.96 / -0.1%

No file size changes detected.

github-actions · 2026-09-07T12:21:11Z

Benchmarks: Clickbench Sorted on NVME 📖

Commits: PR 26fd045a vs base bffdca11
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +1.0%
Engines: DataFusion No clear signal (-0.3%, low confidence) · DuckDB No clear signal (+2.2%, environment too noisy confidence)
Vortex (geomean): hot 1.015x ➖ · cold 0.962x ➖
Parquet (geomean): hot 1.005x ➖ · cold 0.938x ➖
Shifts: Parquet (control) +0.5% · Median polish +0.9%

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 (1.010x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/datafusion:vortex-file-compressed	262115670 / 251933678 / +4.0%	564905517 / 641541718 / -11.9% 🟢	0.46 / 0.39 / +18.2%
clickbench-sorted_q24/datafusion:vortex-file-compressed	13643022 / 13679710 / -0.3%	48544471 / 51813862 / -6.3%	0.28 / 0.26 / +6.4%
clickbench-sorted_q26/datafusion:vortex-file-compressed	14358022 / 13138567 / +9.3%	48668311 / 50203206 / -3.1%	0.30 / 0.26 / +12.7%
clickbench-sorted_q36/datafusion:vortex-file-compressed	29848891 / 29309894 / +1.8%	65328782 / 65131900 / +0.3%	0.46 / 0.45 / +1.5%
clickbench-sorted_q37/datafusion:vortex-file-compressed	23911852 / 24814257 / -3.6%	62552746 / 62406185 / +0.2%	0.38 / 0.40 / -3.9%
clickbench-sorted_q38/datafusion:vortex-file-compressed	35089542 / 36011462 / -2.6%	69982239 / 75062850 / -6.8%	0.50 / 0.48 / +4.5%
clickbench-sorted_q39/datafusion:vortex-file-compressed	92820773 / 87872320 / +5.6%	119503658 / 119405372 / +0.1%	0.78 / 0.74 / +5.5%
clickbench-sorted_q40/datafusion:vortex-file-compressed	15810826 / 16019196 / -1.3%	45914545 / 52838309 / -13.1% 🟢	0.34 / 0.30 / +13.6%
clickbench-sorted_q41/datafusion:vortex-file-compressed	15112676 / 15795733 / -4.3%	44734790 / 48483166 / -7.7%	0.34 / 0.33 / +3.7%
clickbench-sorted_q42/datafusion:vortex-file-compressed	13491234 / 13176899 / +2.4%	38049777 / 39912115 / -4.7%	0.35 / 0.33 / +7.4%

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/datafusion:parquet	759480050 / 755262073 / +0.6%	946587173 / 946034842 / +0.1%	0.80 / 0.80 / +0.5%
clickbench-sorted_q24/datafusion:parquet	9418554 / 8693911 / +8.3%	71693180 / 73376732 / -2.3%	0.13 / 0.12 / +10.9%
clickbench-sorted_q26/datafusion:parquet	8833461 / 8865838 / -0.4%	70972552 / 71979844 / -1.4%	0.12 / 0.12 / +1.0%
clickbench-sorted_q36/datafusion:parquet	94217239 / 93360016 / +0.9%	167928737 / 169776079 / -1.1%	0.56 / 0.55 / +2.0%
clickbench-sorted_q37/datafusion:parquet	64889487 / 64194708 / +1.1%	132344874 / 132700727 / -0.3%	0.49 / 0.48 / +1.4%
clickbench-sorted_q38/datafusion:parquet	87682312 / 87530256 / +0.2%	160207747 / 163658794 / -2.1%	0.55 / 0.53 / +2.3%
clickbench-sorted_q39/datafusion:parquet	159381348 / 159343764 / +0.0%	235307743 / 237285854 / -0.8%	0.68 / 0.67 / +0.9%
clickbench-sorted_q40/datafusion:parquet	44943258 / 44345862 / +1.3%	110758038 / 118003008 / -6.1%	0.41 / 0.38 / +8.0%
clickbench-sorted_q41/datafusion:parquet	42144242 / 42004087 / +0.3%	108853979 / 115759885 / -6.0%	0.39 / 0.36 / +6.7%
clickbench-sorted_q42/datafusion:parquet	26571516 / 26325193 / +0.9%	87446098 / 86101006 / +1.6%	0.30 / 0.31 / -0.6%

duckdb / vortex-file-compressed / ns (1.020x ➖, 1↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/duckdb:vortex-file-compressed	67822474 / 67073094 / +1.1%	87106914 / 95964474 / -9.2%	0.78 / 0.70 / +11.4%
clickbench-sorted_q24/duckdb:vortex-file-compressed	22482584 / 18231055 / +23.3% 🔴	34491694 / 31357730 / +10.0%	0.65 / 0.58 / +12.1%
clickbench-sorted_q26/duckdb:vortex-file-compressed	13905806 / 15576370 / -10.7% 🟢	22683525 / 27415477 / -17.3% 🟢	0.61 / 0.57 / +7.9%
clickbench-sorted_q36/duckdb:vortex-file-compressed	42092790 / 43973935 / -4.3%	77968447 / 71045882 / +9.7%	0.54 / 0.62 / -12.8%
clickbench-sorted_q37/duckdb:vortex-file-compressed	39030670 / 37394622 / +4.4%	60355299 / 64695342 / -6.7%	0.65 / 0.58 / +11.9%
clickbench-sorted_q38/duckdb:vortex-file-compressed	51631918 / 50528904 / +2.2%	75382316 / 72916058 / +3.4%	0.68 / 0.69 / -1.2%
clickbench-sorted_q39/duckdb:vortex-file-compressed	114696033 / 110318963 / +4.0%	142706954 / 146792105 / -2.8%	0.80 / 0.75 / +6.9%
clickbench-sorted_q40/duckdb:vortex-file-compressed	21322299 / 20805940 / +2.5%	39528869 / 43046325 / -8.2%	0.54 / 0.48 / +11.6%
clickbench-sorted_q41/duckdb:vortex-file-compressed	21577963 / 20951718 / +3.0%	39897572 / 40882608 / -2.4%	0.54 / 0.51 / +5.5%
clickbench-sorted_q42/duckdb:vortex-file-compressed	17910123 / 18385056 / -2.6%	35406550 / 33658228 / +5.2%	0.51 / 0.55 / -7.4%

duckdb / parquet / ns (0.998x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/duckdb:parquet	126550597 / 130189146 / -2.8%	154979958 / 147329279 / +5.2%	0.82 / 0.88 / -7.6%
clickbench-sorted_q24/duckdb:parquet	17293151 / 18148814 / -4.7%	26901678 / 26787054 / +0.4%	0.64 / 0.68 / -5.1%
clickbench-sorted_q26/duckdb:parquet	13530381 / 12013124 / +12.6% 🔴	22679810 / 27303899 / -16.9% 🟢	0.60 / 0.44 / +35.6%
clickbench-sorted_q36/duckdb:parquet	46437346 / 45823888 / +1.3%	59796841 / 65615413 / -8.9%	0.78 / 0.70 / +11.2%
clickbench-sorted_q37/duckdb:parquet	30439037 / 32148370 / -5.3%	46533044 / 53623532 / -13.2% 🟢	0.65 / 0.60 / +9.1%
clickbench-sorted_q38/duckdb:parquet	38316163 / 40929408 / -6.4%	55251113 / 65162656 / -15.2% 🟢	0.69 / 0.63 / +10.4%
clickbench-sorted_q39/duckdb:parquet	77532884 / 73469477 / +5.5%	85967090 / 96304065 / -10.7% 🟢	0.90 / 0.76 / +18.2%
clickbench-sorted_q40/duckdb:parquet	17320974 / 17373074 / -0.3%	35591802 / 45555815 / -21.9% 🟢	0.49 / 0.38 / +27.6%
clickbench-sorted_q41/duckdb:parquet	17016948 / 16549246 / +2.8%	35154801 / 44072998 / -20.2% 🟢	0.48 / 0.38 / +28.9%
clickbench-sorted_q42/duckdb:parquet	11092180 / 11517325 / -3.7%	25013981 / 24532923 / +2.0%	0.44 / 0.47 / -5.5%

File Size Changes (100 files changed, -0.0% overall, 49↑ 51↓)

File	Scale	Format	Base	HEAD	Change	%
hits_023.vortex	1.0	vortex-file-compressed	194.32 MB	196.18 MB	+1.85 MB	+1.0%
hits_018.vortex	1.0	vortex-file-compressed	197.98 MB	199.38 MB	+1.40 MB	+0.7%
hits_071.vortex	1.0	vortex-file-compressed	138.68 MB	139.43 MB	+771.04 KB	+0.5%
hits_099.vortex	1.0	vortex-file-compressed	170.60 MB	171.44 MB	+855.72 KB	+0.5%
hits_074.vortex	1.0	vortex-file-compressed	197.73 MB	198.62 MB	+911.18 KB	+0.5%
hits_042.vortex	1.0	vortex-file-compressed	200.33 MB	201.08 MB	+759.26 KB	+0.4%
hits_039.vortex	1.0	vortex-file-compressed	160.05 MB	160.57 MB	+527.90 KB	+0.3%
hits_047.vortex	1.0	vortex-file-compressed	153.60 MB	154.07 MB	+477.58 KB	+0.3%
hits_040.vortex	1.0	vortex-file-compressed	142.41 MB	142.82 MB	+418.65 KB	+0.3%
hits_029.vortex	1.0	vortex-file-compressed	199.05 MB	199.60 MB	+570.03 KB	+0.3%
hits_031.vortex	1.0	vortex-file-compressed	158.50 MB	158.94 MB	+450.48 KB	+0.3%
hits_011.vortex	1.0	vortex-file-compressed	198.21 MB	198.72 MB	+530.29 KB	+0.3%
hits_026.vortex	1.0	vortex-file-compressed	130.30 MB	130.63 MB	+332.69 KB	+0.2%
hits_055.vortex	1.0	vortex-file-compressed	198.60 MB	199.01 MB	+423.91 KB	+0.2%
hits_093.vortex	1.0	vortex-file-compressed	130.69 MB	130.95 MB	+268.14 KB	+0.2%
hits_000.vortex	1.0	vortex-file-compressed	130.51 MB	130.75 MB	+254.97 KB	+0.2%
hits_025.vortex	1.0	vortex-file-compressed	171.05 MB	171.38 MB	+329.75 KB	+0.2%
hits_052.vortex	1.0	vortex-file-compressed	129.79 MB	130.01 MB	+224.13 KB	+0.2%
hits_064.vortex	1.0	vortex-file-compressed	189.89 MB	190.20 MB	+324.47 KB	+0.2%
hits_019.vortex	1.0	vortex-file-compressed	139.65 MB	139.85 MB	+201.73 KB	+0.1%
hits_068.vortex	1.0	vortex-file-compressed	159.50 MB	159.72 MB	+226.65 KB	+0.1%
hits_061.vortex	1.0	vortex-file-compressed	159.75 MB	159.97 MB	+221.27 KB	+0.1%
hits_054.vortex	1.0	vortex-file-compressed	146.02 MB	146.21 MB	+199.86 KB	+0.1%
hits_041.vortex	1.0	vortex-file-compressed	130.27 MB	130.44 MB	+178.12 KB	+0.1%
hits_079.vortex	1.0	vortex-file-compressed	179.87 MB	180.07 MB	+205.37 KB	+0.1%
hits_082.vortex	1.0	vortex-file-compressed	138.57 MB	138.71 MB	+149.88 KB	+0.1%
hits_007.vortex	1.0	vortex-file-compressed	199.33 MB	199.53 MB	+205.59 KB	+0.1%
hits_005.vortex	1.0	vortex-file-compressed	166.49 MB	166.66 MB	+171.42 KB	+0.1%
hits_059.vortex	1.0	vortex-file-compressed	198.29 MB	198.48 MB	+192.51 KB	+0.1%
hits_044.vortex	1.0	vortex-file-compressed	199.24 MB	199.42 MB	+186.96 KB	+0.1%
hits_008.vortex	1.0	vortex-file-compressed	138.88 MB	138.99 MB	+120.56 KB	+0.1%
hits_078.vortex	1.0	vortex-file-compressed	130.08 MB	130.18 MB	+97.37 KB	+0.1%
hits_051.vortex	1.0	vortex-file-compressed	171.74 MB	171.85 MB	+115.03 KB	+0.1%
hits_070.vortex	1.0	vortex-file-compressed	199.38 MB	199.50 MB	+128.27 KB	+0.1%
hits_021.vortex	1.0	vortex-file-compressed	153.68 MB	153.78 MB	+94.49 KB	+0.1%
hits_057.vortex	1.0	vortex-file-compressed	159.20 MB	159.28 MB	+83.27 KB	+0.1%
hits_086.vortex	1.0	vortex-file-compressed	191.24 MB	191.33 MB	+84.58 KB	+0.0%
hits_084.vortex	1.0	vortex-file-compressed	153.56 MB	153.61 MB	+50.80 KB	+0.0%
hits_067.vortex	1.0	vortex-file-compressed	130.82 MB	130.86 MB	+37.30 KB	+0.0%
hits_034.vortex	1.0	vortex-file-compressed	180.76 MB	180.81 MB	+47.90 KB	+0.0%
hits_066.vortex	1.0	vortex-file-compressed	162.33 MB	162.36 MB	+34.53 KB	+0.0%
hits_063.vortex	1.0	vortex-file-compressed	130.86 MB	130.87 MB	+17.25 KB	+0.0%
hits_091.vortex	1.0	vortex-file-compressed	146.09 MB	146.11 MB	+18.97 KB	+0.0%
hits_043.vortex	1.0	vortex-file-compressed	125.85 MB	125.86 MB	+14.11 KB	+0.0%
hits_058.vortex	1.0	vortex-file-compressed	154.19 MB	154.20 MB	+8.27 KB	+0.0%
hits_080.vortex	1.0	vortex-file-compressed	126.21 MB	126.21 MB	+4.02 KB	+0.0%
hits_002.vortex	1.0	vortex-file-compressed	160.05 MB	160.06 MB	+3.81 KB	+0.0%
hits_046.vortex	1.0	vortex-file-compressed	100.63 MB	100.63 MB	+1.59 KB	+0.0%
hits_033.vortex	1.0	vortex-file-compressed	199.50 MB	199.50 MB	+176 B	+0.0%
hits_096.vortex	1.0	vortex-file-compressed	198.71 MB	198.71 MB	1.60 KB	-0.0%
hits_085.vortex	1.0	vortex-file-compressed	199.47 MB	199.46 MB	4.40 KB	-0.0%
hits_003.vortex	1.0	vortex-file-compressed	135.70 MB	135.70 MB	3.34 KB	-0.0%
hits_072.vortex	1.0	vortex-file-compressed	101.67 MB	101.66 MB	7.49 KB	-0.0%
hits_056.vortex	1.0	vortex-file-compressed	134.56 MB	134.55 MB	12.55 KB	-0.0%
hits_027.vortex	1.0	vortex-file-compressed	188.91 MB	188.88 MB	25.05 KB	-0.0%
hits_004.vortex	1.0	vortex-file-compressed	130.50 MB	130.48 MB	17.94 KB	-0.0%
hits_053.vortex	1.0	vortex-file-compressed	188.92 MB	188.90 MB	26.19 KB	-0.0%
hits_022.vortex	1.0	vortex-file-compressed	198.29 MB	198.26 MB	29.59 KB	-0.0%
hits_089.vortex	1.0	vortex-file-compressed	130.64 MB	130.62 MB	25.07 KB	-0.0%
hits_028.vortex	1.0	vortex-file-compressed	150.73 MB	150.70 MB	29.69 KB	-0.0%
hits_016.vortex	1.0	vortex-file-compressed	179.39 MB	179.36 MB	37.25 KB	-0.0%
hits_076.vortex	1.0	vortex-file-compressed	159.95 MB	159.91 MB	36.35 KB	-0.0%
hits_037.vortex	1.0	vortex-file-compressed	176.52 MB	176.47 MB	47.69 KB	-0.0%
hits_069.vortex	1.0	vortex-file-compressed	141.67 MB	141.62 MB	48.80 KB	-0.0%
hits_017.vortex	1.0	vortex-file-compressed	145.85 MB	145.79 MB	54.26 KB	-0.0%
hits_087.vortex	1.0	vortex-file-compressed	160.06 MB	160.00 MB	59.75 KB	-0.0%
hits_077.vortex	1.0	vortex-file-compressed	171.84 MB	171.77 MB	73.55 KB	-0.0%
hits_024.vortex	1.0	vortex-file-compressed	157.98 MB	157.91 MB	67.65 KB	-0.0%
hits_020.vortex	1.0	vortex-file-compressed	159.15 MB	159.08 MB	69.48 KB	-0.0%
hits_032.vortex	1.0	vortex-file-compressed	153.86 MB	153.78 MB	74.08 KB	-0.0%
hits_006.vortex	1.0	vortex-file-compressed	125.70 MB	125.64 MB	61.77 KB	-0.0%
hits_049.vortex	1.0	vortex-file-compressed	190.44 MB	190.35 MB	94.29 KB	-0.0%
hits_090.vortex	1.0	vortex-file-compressed	191.67 MB	191.58 MB	95.20 KB	-0.0%
hits_097.vortex	1.0	vortex-file-compressed	191.85 MB	191.75 MB	102.22 KB	-0.1%
hits_013.vortex	1.0	vortex-file-compressed	160.25 MB	160.16 MB	86.20 KB	-0.1%
hits_030.vortex	1.0	vortex-file-compressed	130.97 MB	130.89 MB	79.50 KB	-0.1%
hits_088.vortex	1.0	vortex-file-compressed	171.44 MB	171.33 MB	107.66 KB	-0.1%
hits_065.vortex	1.0	vortex-file-compressed	160.33 MB	160.22 MB	108.30 KB	-0.1%
hits_045.vortex	1.0	vortex-file-compressed	139.51 MB	139.42 MB	98.94 KB	-0.1%
hits_036.vortex	1.0	vortex-file-compressed	170.87 MB	170.75 MB	122.41 KB	-0.1%
hits_010.vortex	1.0	vortex-file-compressed	168.23 MB	168.09 MB	143.98 KB	-0.1%
hits_012.vortex	1.0	vortex-file-compressed	189.98 MB	189.78 MB	201.70 KB	-0.1%
hits_050.vortex	1.0	vortex-file-compressed	160.12 MB	159.91 MB	213.49 KB	-0.1%
hits_062.vortex	1.0	vortex-file-compressed	170.28 MB	169.98 MB	303.95 KB	-0.2%
hits_048.vortex	1.0	vortex-file-compressed	198.01 MB	197.65 MB	373.91 KB	-0.2%
hits_073.vortex	1.0	vortex-file-compressed	172.28 MB	171.92 MB	373.97 KB	-0.2%
hits_015.vortex	1.0	vortex-file-compressed	130.77 MB	130.48 MB	295.57 KB	-0.2%
hits_009.vortex	1.0	vortex-file-compressed	100.84 MB	100.57 MB	273.36 KB	-0.3%
hits_095.vortex	1.0	vortex-file-compressed	153.90 MB	153.45 MB	458.01 KB	-0.3%
hits_083.vortex	1.0	vortex-file-compressed	156.56 MB	156.07 MB	501.59 KB	-0.3%
hits_098.vortex	1.0	vortex-file-compressed	137.08 MB	136.52 MB	571.20 KB	-0.4%
hits_014.vortex	1.0	vortex-file-compressed	172.05 MB	171.31 MB	756.73 KB	-0.4%
hits_060.vortex	1.0	vortex-file-compressed	193.24 MB	192.09 MB	1.14 MB	-0.6%
hits_035.vortex	1.0	vortex-file-compressed	102.74 MB	102.10 MB	658.13 KB	-0.6%
hits_081.vortex	1.0	vortex-file-compressed	199.36 MB	197.99 MB	1.37 MB	-0.7%
hits_094.vortex	1.0	vortex-file-compressed	157.50 MB	156.36 MB	1.14 MB	-0.7%
hits_092.vortex	1.0	vortex-file-compressed	199.29 MB	197.51 MB	1.78 MB	-0.9%
hits_038.vortex	1.0	vortex-file-compressed	191.21 MB	189.39 MB	1.83 MB	-1.0%
hits_001.vortex	1.0	vortex-file-compressed	190.48 MB	187.99 MB	2.49 MB	-1.3%
hits_075.vortex	1.0	vortex-file-compressed	191.25 MB	188.47 MB	2.78 MB	-1.5%

Totals:

vortex-file-compressed: 15.88 GB → 15.87 GB (-0.0%)

github-actions · 2026-09-07T12:22:09Z

Benchmarks: FineWeb S3 📖

Commits: PR 26fd045a vs base bffdca11
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -6.7%
Engines: DataFusion No clear signal (-6.1%, environment too noisy confidence) · DuckDB No clear signal (-7.3%, environment too noisy confidence)
Vortex (geomean): hot 0.964x ➖ · cold 1.019x ➖
Parquet (geomean): hot 1.034x ➖ · cold 1.035x ➖
Shifts: Parquet (control) +3.4% · 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 (0.954x ➖, 2↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:vortex-file-compressed	74586209 / 37037920 / +101.4% 🔴	187893544 / 106729309 / +76.0% 🔴	0.40 / 0.35 / +14.4%
fineweb_q01/datafusion:vortex-file-compressed	395261975 / 403007344 / -1.9%	730090599 / 609304490 / +19.8%	0.54 / 0.66 / -18.1%
fineweb_q02/datafusion:vortex-file-compressed	400464673 / 367153932 / +9.1%	628298631 / 535825921 / +17.3%	0.64 / 0.69 / -7.0%
fineweb_q03/datafusion:vortex-file-compressed	535996813 / 502353269 / +6.7%	738920035 / 826499853 / -10.6%	0.73 / 0.61 / +19.3%
fineweb_q04/datafusion:vortex-file-compressed	445866699 / 451587586 / -1.3%	533216550 / 476356208 / +11.9%	0.84 / 0.95 / -11.8%
fineweb_q05/datafusion:vortex-file-compressed	441394928 / 655989091 / -32.7% 🟢	482179516 / 675028623 / -28.6%	0.92 / 0.97 / -5.8%
fineweb_q06/datafusion:vortex-file-compressed	693525008 / 966084720 / -28.2%	685214847 / 916526373 / -25.2%	1.01 / 1.05 / -4.0%
fineweb_q07/datafusion:vortex-file-compressed	491234063 / 875407083 / -43.9% 🟢	467278477 / 579734252 / -19.4%	1.05 / 1.51 / -30.4%
fineweb_q08/datafusion:vortex-file-compressed	203295054 / 190319298 / +6.8%	225984100 / 190116044 / +18.9%	0.90 / 1.00 / -10.1%

datafusion / parquet / ns (1.016x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:parquet	514073328 / 458799773 / +12.0%	833952317 / 708670048 / +17.7%	0.62 / 0.65 / -4.8%
fineweb_q01/datafusion:parquet	776008194 / 744214338 / +4.3%	989515134 / 839658597 / +17.8%	0.78 / 0.89 / -11.5%
fineweb_q02/datafusion:parquet	730682717 / 776334310 / -5.9%	630137836 / 746625288 / -15.6%	1.16 / 1.04 / +11.5%
fineweb_q03/datafusion:parquet	721970214 / 713231089 / +1.2%	595483870 / 731009512 / -18.5%	1.21 / 0.98 / +24.3%
fineweb_q04/datafusion:parquet	891584842 / 878271644 / +1.5%	1000035600 / 800152283 / +25.0%	0.89 / 1.10 / -18.8%
fineweb_q05/datafusion:parquet	757185657 / 760605086 / -0.4%	896596659 / 892082059 / +0.5%	0.84 / 0.85 / -1.0%
fineweb_q06/datafusion:parquet	771485174 / 819921590 / -5.9%	807964270 / 793748378 / +1.8%	0.95 / 1.03 / -7.6%
fineweb_q07/datafusion:parquet	782854323 / 743595056 / +5.3%	739736356 / 700859175 / +5.5%	1.06 / 1.06 / -0.3%
fineweb_q08/datafusion:parquet	802414953 / 774617648 / +3.6%	773053550 / 775243287 / -0.3%	1.04 / 1.00 / +3.9%

duckdb / vortex-file-compressed / ns (0.974x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:vortex-file-compressed	51041597 / 68261399 / -25.2%	61555328 / 72088562 / -14.6%	0.83 / 0.95 / -12.4%
fineweb_q01/duckdb:vortex-file-compressed	449035792 / 419527111 / +7.0%	462132088 / 470160390 / -1.7%	0.97 / 0.89 / +8.9%
fineweb_q02/duckdb:vortex-file-compressed	599925418 / 561730012 / +6.8%	772428105 / 596895854 / +29.4%	0.78 / 0.94 / -17.5%
fineweb_q03/duckdb:vortex-file-compressed	1017015282 / 1027391967 / -1.0%	1237691559 / 1082097893 / +14.4%	0.82 / 0.95 / -13.5%
fineweb_q04/duckdb:vortex-file-compressed	971152822 / 979154938 / -0.8%	951962260 / 1086979568 / -12.4%	1.02 / 0.90 / +13.2%
fineweb_q05/duckdb:vortex-file-compressed	868578503 / 875745618 / -0.8%	948400875 / 937401126 / +1.2%	0.92 / 0.93 / -2.0%
fineweb_q06/duckdb:vortex-file-compressed	1148217046 / 1171904903 / -2.0%	1193338238 / 1226306749 / -2.7%	0.96 / 0.96 / +0.7%
fineweb_q07/duckdb:vortex-file-compressed	981864860 / 962873223 / +2.0%	983595492 / 988286938 / -0.5%	1.00 / 0.97 / +2.5%
fineweb_q08/duckdb:vortex-file-compressed	404732942 / 426681174 / -5.1%	489901793 / 468464133 / +4.6%	0.83 / 0.91 / -9.3%

duckdb / parquet / ns (1.051x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:parquet	485218716 / 545855130 / -11.1%	536618006 / 534854667 / +0.3%	0.90 / 1.02 / -11.4%
fineweb_q01/duckdb:parquet	614005158 / 555138852 / +10.6%	560384405 / 645560455 / -13.2%	1.10 / 0.86 / +27.4%
fineweb_q02/duckdb:parquet	601200758 / 546481494 / +10.0%	582163310 / 561357233 / +3.7%	1.03 / 0.97 / +6.1%
fineweb_q03/duckdb:parquet	1385266440 / 1315407648 / +5.3%	1455975028 / 1334119515 / +9.1%	0.95 / 0.99 / -3.5%
fineweb_q04/duckdb:parquet	884243242 / 787784162 / +12.2%	1103458170 / 762752795 / +44.7% 🔴	0.80 / 1.03 / -22.4%
fineweb_q05/duckdb:parquet	919151520 / 880854159 / +4.3%	876911243 / 899698080 / -2.5%	1.05 / 0.98 / +7.1%
fineweb_q06/duckdb:parquet	1649009164 / 1684317484 / -2.1%	1621601509 / 1602048742 / +1.2%	1.02 / 1.05 / -3.3%
fineweb_q07/duckdb:parquet	1079058474 / 1062558370 / +1.6%	1255019660 / 1158533972 / +8.3%	0.86 / 0.92 / -6.3%
fineweb_q08/duckdb:parquet	578999150 / 489880064 / +18.2%	502137443 / 528735455 / -5.0%	1.15 / 0.93 / +24.5%

github-actions · 2026-09-07T12:22:17Z

Benchmarks: Clickbench on NVME 📖

Commits: PR 26fd045a vs base bffdca11
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.6%
Engines: DataFusion No clear signal (+0.2%, low confidence) · DuckDB No clear signal (-1.3%, low confidence)
Vortex (geomean): hot 0.993x ➖ · cold 1.030x ➖
Parquet (geomean): hot 0.999x ➖ · cold 1.021x ➖
Shifts: Parquet (control) -0.1% · 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 (1.000x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/datafusion:vortex-file-compressed	1274450 / 1228824 / +3.7%	22059867 / 20869531 / +5.7%	0.06 / 0.06 / -1.9%
clickbench_q01/datafusion:vortex-file-compressed	6691219 / 6849518 / -2.3%	35727694 / 34285181 / +4.2%	0.19 / 0.20 / -6.3%
clickbench_q02/datafusion:vortex-file-compressed	13079878 / 12618847 / +3.7%	40599369 / 42781043 / -5.1%	0.32 / 0.29 / +9.2%
clickbench_q03/datafusion:vortex-file-compressed	13004460 / 12506676 / +4.0%	54035049 / 49348270 / +9.5%	0.24 / 0.25 / -5.0%
clickbench_q04/datafusion:vortex-file-compressed	56882953 / 56256750 / +1.1%	93005566 / 91309811 / +1.9%	0.61 / 0.62 / -0.7%
clickbench_q05/datafusion:vortex-file-compressed	79050744 / 77245789 / +2.3%	112762142 / 117059999 / -3.7%	0.70 / 0.66 / +6.2%
clickbench_q06/datafusion:vortex-file-compressed	1253725 / 1262086 / -0.7%	20926278 / 20312485 / +3.0%	0.06 / 0.06 / -3.6%
clickbench_q07/datafusion:vortex-file-compressed	13051039 / 13306120 / -1.9%	37866413 / 37316792 / +1.5%	0.34 / 0.36 / -3.3%
clickbench_q08/datafusion:vortex-file-compressed	80986646 / 78385838 / +3.3%	118116071 / 115753159 / +2.0%	0.69 / 0.68 / +1.3%
clickbench_q09/datafusion:vortex-file-compressed	175818484 / 171319392 / +2.6%	208603528 / 205029196 / +1.7%	0.84 / 0.84 / +0.9%
clickbench_q10/datafusion:vortex-file-compressed	39794470 / 40400728 / -1.5%	70215069 / 68772120 / +2.1%	0.57 / 0.59 / -3.5%
clickbench_q11/datafusion:vortex-file-compressed	50802299 / 57387357 / -11.5% 🟢	82449859 / 83440115 / -1.2%	0.62 / 0.69 / -10.4%
clickbench_q12/datafusion:vortex-file-compressed	75853323 / 79249370 / -4.3%	120051700 / 116696856 / +2.9%	0.63 / 0.68 / -7.0%
clickbench_q13/datafusion:vortex-file-compressed	123602348 / 124574314 / -0.8%	180452827 / 180201854 / +0.1%	0.68 / 0.69 / -0.9%
clickbench_q14/datafusion:vortex-file-compressed	85560334 / 87569582 / -2.3%	123046432 / 127418382 / -3.4%	0.70 / 0.69 / +1.2%
clickbench_q15/datafusion:vortex-file-compressed	62877197 / 63311204 / -0.7%	100337778 / 93663804 / +7.1%	0.63 / 0.68 / -7.3%
clickbench_q16/datafusion:vortex-file-compressed	155084124 / 159381188 / -2.7%	197818793 / 201499547 / -1.8%	0.78 / 0.79 / -0.9%
clickbench_q17/datafusion:vortex-file-compressed	153450495 / 154797554 / -0.9%	209478300 / 205022552 / +2.2%	0.73 / 0.76 / -3.0%
clickbench_q18/datafusion:vortex-file-compressed	309390816 / 302377053 / +2.3%	378560732 / 364231150 / +3.9%	0.82 / 0.83 / -1.6%
clickbench_q19/datafusion:vortex-file-compressed	8520138 / 8180537 / +4.2%	47734379 / 45812604 / +4.2%	0.18 / 0.18 / -0.0%
clickbench_q20/datafusion:vortex-file-compressed	68179048 / 68591110 / -0.6%	228028994 / 229995612 / -0.9%	0.30 / 0.30 / +0.3%
clickbench_q21/datafusion:vortex-file-compressed	98390618 / 99381825 / -1.0%	262146168 / 266090062 / -1.5%	0.38 / 0.37 / +0.5%
clickbench_q22/datafusion:vortex-file-compressed	119181370 / 120903232 / -1.4%	340880031 / 342270188 / -0.4%	0.35 / 0.35 / -1.0%
clickbench_q23/datafusion:vortex-file-compressed	340864491 / 368612896 / -7.5%	629523770 / 647927802 / -2.8%	0.54 / 0.57 / -4.8%
clickbench_q24/datafusion:vortex-file-compressed	21337545 / 21394687 / -0.3%	63820869 / 59947963 / +6.5%	0.33 / 0.36 / -6.3%
clickbench_q25/datafusion:vortex-file-compressed	26762952 / 25040815 / +6.9%	59022527 / 57447677 / +2.7%	0.45 / 0.44 / +4.0%
clickbench_q26/datafusion:vortex-file-compressed	21098064 / 21797860 / -3.2%	68099978 / 62023449 / +9.8%	0.31 / 0.35 / -11.8%
clickbench_q27/datafusion:vortex-file-compressed	101384202 / 103463716 / -2.0%	249012038 / 244016688 / +2.0%	0.41 / 0.42 / -4.0%
clickbench_q28/datafusion:vortex-file-compressed	571277356 / 560840242 / +1.9%	627912374 / 650816150 / -3.5%	0.91 / 0.86 / +5.6%
clickbench_q29/datafusion:vortex-file-compressed	24341462 / 25263342 / -3.6%	52104926 / 50636918 / +2.9%	0.47 / 0.50 / -6.4%
clickbench_q30/datafusion:vortex-file-compressed	89335942 / 85617837 / +4.3%	125019373 / 117708646 / +6.2%	0.71 / 0.73 / -1.8%
clickbench_q31/datafusion:vortex-file-compressed	84759334 / 84681566 / +0.1%	150563868 / 151588354 / -0.7%	0.56 / 0.56 / +0.8%
clickbench_q32/datafusion:vortex-file-compressed	292924466 / 298532409 / -1.9%	374312452 / 373148943 / +0.3%	0.78 / 0.80 / -2.2%
clickbench_q33/datafusion:vortex-file-compressed	338351388 / 327598339 / +3.3%	412521764 / 410770147 / +0.4%	0.82 / 0.80 / +2.8%
clickbench_q34/datafusion:vortex-file-compressed	333328292 / 332215309 / +0.3%	418601041 / 423930094 / -1.3%	0.80 / 0.78 / +1.6%
clickbench_q35/datafusion:vortex-file-compressed	56815253 / 57356920 / -0.9%	91660268 / 90572966 / +1.2%	0.62 / 0.63 / -2.1%
clickbench_q36/datafusion:vortex-file-compressed	37819295 / 37507894 / +0.8%	66482605 / 65794107 / +1.0%	0.57 / 0.57 / -0.2%
clickbench_q37/datafusion:vortex-file-compressed	22191544 / 21978096 / +1.0%	48491450 / 46961511 / +3.3%	0.46 / 0.47 / -2.2%
clickbench_q38/datafusion:vortex-file-compressed	12439877 / 12520116 / -0.6%	39832990 / 39601414 / +0.6%	0.31 / 0.32 / -1.2%
clickbench_q39/datafusion:vortex-file-compressed	78925156 / 79356188 / -0.5%	111965350 / 109793609 / +2.0%	0.70 / 0.72 / -2.5%
clickbench_q40/datafusion:vortex-file-compressed	11724192 / 11114669 / +5.5%	37393261 / 36952475 / +1.2%	0.31 / 0.30 / +4.2%
clickbench_q41/datafusion:vortex-file-compressed	10928502 / 10665457 / +2.5%	35806886 / 35722250 / +0.2%	0.31 / 0.30 / +2.2%
clickbench_q42/datafusion:vortex-file-compressed	11066220 / 11028888 / +0.3%	36776292 / 35812172 / +2.7%	0.30 / 0.31 / -2.3%

datafusion / parquet / ns (0.998x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/datafusion:parquet	1269732 / 1267179 / +0.2%	50501191 / 48897128 / +3.3%	0.03 / 0.03 / -3.0%
clickbench_q01/datafusion:parquet	15908737 / 16476994 / -3.4%	70528642 / 71810928 / -1.8%	0.23 / 0.23 / -1.7%
clickbench_q02/datafusion:parquet	18619746 / 19667650 / -5.3%	83429448 / 81939375 / +1.8%	0.22 / 0.24 / -7.0%
clickbench_q03/datafusion:parquet	16849843 / 16844478 / +0.0%	84780199 / 77775932 / +9.0%	0.20 / 0.22 / -8.2%
clickbench_q04/datafusion:parquet	62153862 / 62182769 / -0.0%	128053532 / 124750731 / +2.6%	0.49 / 0.50 / -2.6%
clickbench_q05/datafusion:parquet	86618381 / 87131332 / -0.6%	157094329 / 154127749 / +1.9%	0.55 / 0.57 / -2.5%
clickbench_q06/datafusion:parquet	1265220 / 1284305 / -1.5%	50305496 / 48120942 / +4.5%	0.03 / 0.03 / -5.8%
clickbench_q07/datafusion:parquet	16761352 / 17093708 / -1.9%	69531247 / 68036563 / +2.2%	0.24 / 0.25 / -4.1%
clickbench_q08/datafusion:parquet	83728674 / 84400649 / -0.8%	166606705 / 162254383 / +2.7%	0.50 / 0.52 / -3.4%
clickbench_q09/datafusion:parquet	187652556 / 183562754 / +2.2%	275654199 / 257460682 / +7.1%	0.68 / 0.71 / -4.5%
clickbench_q10/datafusion:parquet	35720382 / 35489980 / +0.6%	105422050 / 98889684 / +6.6%	0.34 / 0.36 / -5.6%
clickbench_q11/datafusion:parquet	42049206 / 41966875 / +0.2%	111840005 / 106906631 / +4.6%	0.38 / 0.39 / -4.2%
clickbench_q12/datafusion:parquet	93902660 / 94186990 / -0.3%	162446197 / 156804702 / +3.6%	0.58 / 0.60 / -3.8%
clickbench_q13/datafusion:parquet	145283650 / 144668972 / +0.4%	223019158 / 222047216 / +0.4%	0.65 / 0.65 / -0.0%
clickbench_q14/datafusion:parquet	100110228 / 99724335 / +0.4%	177122411 / 166613527 / +6.3%	0.57 / 0.60 / -5.6%
clickbench_q15/datafusion:parquet	71715580 / 71644296 / +0.1%	133557234 / 128072880 / +4.3%	0.54 / 0.56 / -4.0%
clickbench_q16/datafusion:parquet	153789162 / 152454928 / +0.9%	230453706 / 229087836 / +0.6%	0.67 / 0.67 / +0.3%
clickbench_q17/datafusion:parquet	152924256 / 155142638 / -1.4%	236419524 / 232635839 / +1.6%	0.65 / 0.67 / -3.0%
clickbench_q18/datafusion:parquet	308552427 / 311654008 / -1.0%	408617730 / 409395593 / -0.2%	0.76 / 0.76 / -0.8%
clickbench_q19/datafusion:parquet	19309994 / 18675335 / +3.4%	76150438 / 69786027 / +9.1%	0.25 / 0.27 / -5.2%
clickbench_q20/datafusion:parquet	170868532 / 168837024 / +1.2%	283901009 / 273792641 / +3.7%	0.60 / 0.62 / -2.4%
clickbench_q21/datafusion:parquet	163841932 / 162309491 / +0.9%	293629971 / 284817414 / +3.1%	0.56 / 0.57 / -2.1%
clickbench_q22/datafusion:parquet	248181086 / 246820594 / +0.6%	424533932 / 409588441 / +3.6%	0.58 / 0.60 / -3.0%
clickbench_q23/datafusion:parquet	951237207 / 974036692 / -2.3%	1168355485 / 1169795471 / -0.1%	0.81 / 0.83 / -2.2%
clickbench_q24/datafusion:parquet	29579244 / 29971328 / -1.3%	88996842 / 86756306 / +2.6%	0.33 / 0.35 / -3.8%
clickbench_q25/datafusion:parquet	35647374 / 35592884 / +0.2%	102611617 / 96842506 / +6.0%	0.35 / 0.37 / -5.5%
clickbench_q26/datafusion:parquet	30588922 / 30519486 / +0.2%	91243843 / 87850110 / +3.9%	0.34 / 0.35 / -3.5%
clickbench_q27/datafusion:parquet	181592496 / 182222441 / -0.3%	281243334 / 268693277 / +4.7%	0.65 / 0.68 / -4.8%
clickbench_q28/datafusion:parquet	621463462 / 614321054 / +1.2%	698161352 / 690691717 / +1.1%	0.89 / 0.89 / +0.1%
clickbench_q29/datafusion:parquet	29416243 / 28611308 / +2.8%	92920864 / 91170416 / +1.9%	0.32 / 0.31 / +0.9%
clickbench_q30/datafusion:parquet	89875869 / 90015678 / -0.2%	171982308 / 165212354 / +4.1%	0.52 / 0.54 / -4.1%
clickbench_q31/datafusion:parquet	99384966 / 100151206 / -0.8%	193074058 / 185608007 / +4.0%	0.51 / 0.54 / -4.6%
clickbench_q32/datafusion:parquet	311999844 / 314304620 / -0.7%	411113626 / 406069469 / +1.2%	0.76 / 0.77 / -2.0%
clickbench_q33/datafusion:parquet	369172165 / 372923973 / -1.0%	457550962 / 459354408 / -0.4%	0.81 / 0.81 / -0.6%
clickbench_q34/datafusion:parquet	368069924 / 372735162 / -1.3%	462296359 / 457439701 / +1.1%	0.80 / 0.81 / -2.3%
clickbench_q35/datafusion:parquet	63997047 / 65362462 / -2.1%	123462940 / 123455317 / +0.0%	0.52 / 0.53 / -2.1%
clickbench_q36/datafusion:parquet	72743090 / 72425824 / +0.4%	135686580 / 134225481 / +1.1%	0.54 / 0.54 / -0.6%
clickbench_q37/datafusion:parquet	35352906 / 35246616 / +0.3%	92176609 / 90880530 / +1.4%	0.38 / 0.39 / -1.1%
clickbench_q38/datafusion:parquet	46808187 / 46940270 / -0.3%	108710801 / 105738873 / +2.8%	0.43 / 0.44 / -3.0%
clickbench_q39/datafusion:parquet	142554488 / 142413936 / +0.1%	211097929 / 206151075 / +2.4%	0.68 / 0.69 / -2.2%
clickbench_q40/datafusion:parquet	19835994 / 19720538 / +0.6%	78811951 / 76484247 / +3.0%	0.25 / 0.26 / -2.4%
clickbench_q41/datafusion:parquet	18660948 / 18514404 / +0.8%	75671949 / 75493208 / +0.2%	0.25 / 0.25 / +0.6%
clickbench_q42/datafusion:parquet	19107082 / 19307409 / -1.0%	74512651 / 74611131 / -0.1%	0.26 / 0.26 / -0.9%

duckdb / vortex-file-compressed / ns (0.986x ➖, 4↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/duckdb:vortex-file-compressed	1544805 / 1571926 / -1.7%	29071855 / 28130911 / +3.3%	0.05 / 0.06 / -4.9%
clickbench_q01/duckdb:vortex-file-compressed	12293476 / 12176794 / +1.0%	28159736 / 26868830 / +4.8%	0.44 / 0.45 / -3.7%
clickbench_q02/duckdb:vortex-file-compressed	13962556 / 16200667 / -13.8% 🟢	36224148 / 33783921 / +7.2%	0.39 / 0.48 / -19.6%
clickbench_q03/duckdb:vortex-file-compressed	18210356 / 18283416 / -0.4%	48454824 / 41266403 / +17.4% 🔴	0.38 / 0.44 / -15.2%
clickbench_q04/duckdb:vortex-file-compressed	72283256 / 68665522 / +5.3%	103363017 / 94703886 / +9.1%	0.70 / 0.73 / -3.6%
clickbench_q05/duckdb:vortex-file-compressed	68830347 / 68533419 / +0.4%	91396756 / 88689910 / +3.1%	0.75 / 0.77 / -2.5%
clickbench_q06/duckdb:vortex-file-compressed	1812373 / 1888322 / -4.0%	30976206 / 30517023 / +1.5%	0.06 / 0.06 / -5.4%
clickbench_q07/duckdb:vortex-file-compressed	13756785 / 17115076 / -19.6% 🟢	34195356 / 31163335 / +9.7%	0.40 / 0.55 / -26.7%
clickbench_q08/duckdb:vortex-file-compressed	84449148 / 83063782 / +1.7%	126508839 / 120871401 / +4.7%	0.67 / 0.69 / -2.9%
clickbench_q09/duckdb:vortex-file-compressed	112335164 / 106227831 / +5.7%	148933413 / 141770292 / +5.1%	0.75 / 0.75 / +0.7%
clickbench_q10/duckdb:vortex-file-compressed	45316938 / 43672492 / +3.8%	77579261 / 73777497 / +5.2%	0.58 / 0.59 / -1.3%
clickbench_q11/duckdb:vortex-file-compressed	58420910 / 58365795 / +0.1%	96027968 / 85778965 / +11.9% 🔴	0.61 / 0.68 / -10.6%
clickbench_q12/duckdb:vortex-file-compressed	73630696 / 76724044 / -4.0%	105575969 / 108249690 / -2.5%	0.70 / 0.71 / -1.6%
clickbench_q13/duckdb:vortex-file-compressed	147713161 / 141586347 / +4.3%	184287505 / 181004507 / +1.8%	0.80 / 0.78 / +2.5%
clickbench_q14/duckdb:vortex-file-compressed	83226367 / 93890562 / -11.4% 🟢	121871308 / 107437586 / +13.4% 🔴	0.68 / 0.87 / -21.9%
clickbench_q15/duckdb:vortex-file-compressed	93358752 / 93088980 / +0.3%	132361298 / 126612562 / +4.5%	0.71 / 0.74 / -4.1%
clickbench_q16/duckdb:vortex-file-compressed	161994759 / 161582728 / +0.3%	211887327 / 205431751 / +3.1%	0.76 / 0.79 / -2.8%
clickbench_q17/duckdb:vortex-file-compressed	166853738 / 165414144 / +0.9%	233168587 / 233873545 / -0.3%	0.72 / 0.71 / +1.2%
clickbench_q18/duckdb:vortex-file-compressed	326838950 / 316644034 / +3.2%	379825888 / 374070550 / +1.5%	0.86 / 0.85 / +1.7%
clickbench_q19/duckdb:vortex-file-compressed	16983702 / 16121201 / +5.4%	42867017 / 37193701 / +15.3% 🔴	0.40 / 0.43 / -8.6%
clickbench_q20/duckdb:vortex-file-compressed	126649322 / 127230886 / -0.5%	206185888 / 196887800 / +4.7%	0.61 / 0.65 / -4.9%
clickbench_q21/duckdb:vortex-file-compressed	181149052 / 179262182 / +1.1%	323988447 / 299451555 / +8.2%	0.56 / 0.60 / -6.6%
clickbench_q22/duckdb:vortex-file-compressed	286491287 / 282140014 / +1.5%	548253452 / 464056042 / +18.1% 🔴	0.52 / 0.61 / -14.1%
clickbench_q23/duckdb:vortex-file-compressed	70448120 / 73582450 / -4.3%	109638895 / 115503144 / -5.1%	0.64 / 0.64 / +0.9%
clickbench_q24/duckdb:vortex-file-compressed	27660524 / 25542612 / +8.3%	46795561 / 41350679 / +13.2% 🔴	0.59 / 0.62 / -4.3%
clickbench_q25/duckdb:vortex-file-compressed	35172365 / 36414020 / -3.4%	53033144 / 52441349 / +1.1%	0.66 / 0.69 / -4.5%
clickbench_q26/duckdb:vortex-file-compressed	20075502 / 23274278 / -13.7% 🟢	38592644 / 34667674 / +11.3% 🔴	0.52 / 0.67 / -22.5%
clickbench_q27/duckdb:vortex-file-compressed	171370690 / 171328485 / +0.0%	276023334 / 264730927 / +4.3%	0.62 / 0.65 / -4.1%
clickbench_q28/duckdb:vortex-file-compressed	596644279 / 662791307 / -10.0%	690994460 / 684980788 / +0.9%	0.86 / 0.97 / -10.8%
clickbench_q29/duckdb:vortex-file-compressed	17666038 / 17802920 / -0.8%	38632755 / 41008311 / -5.8%	0.46 / 0.43 / +5.3%
clickbench_q30/duckdb:vortex-file-compressed	92140974 / 91701600 / +0.5%	133310815 / 125790486 / +6.0%	0.69 / 0.73 / -5.2%
clickbench_q31/duckdb:vortex-file-compressed	141405836 / 141100319 / +0.2%	226100697 / 207975543 / +8.7%	0.63 / 0.68 / -7.8%
clickbench_q32/duckdb:vortex-file-compressed	445737376 / 441156992 / +1.0%	478981867 / 475215656 / +0.8%	0.93 / 0.93 / +0.2%
clickbench_q33/duckdb:vortex-file-compressed	410305612 / 398307368 / +3.0%	532184221 / 507007878 / +5.0%	0.77 / 0.79 / -1.9%
clickbench_q34/duckdb:vortex-file-compressed	418992596 / 425687592 / -1.6%	581796232 / 537535790 / +8.2%	0.72 / 0.79 / -9.1%
clickbench_q35/duckdb:vortex-file-compressed	103667212 / 103873996 / -0.2%	142646928 / 144752402 / -1.5%	0.73 / 0.72 / +1.3%
clickbench_q36/duckdb:vortex-file-compressed	18589646 / 17809708 / +4.4%	36893266 / 33365726 / +10.6% 🔴	0.50 / 0.53 / -5.6%
clickbench_q37/duckdb:vortex-file-compressed	12782728 / 13372723 / -4.4%	26497355 / 30172818 / -12.2% 🟢	0.48 / 0.44 / +8.8%
clickbench_q38/duckdb:vortex-file-compressed	14104896 / 14670064 / -3.9%	32571928 / 29425454 / +10.7% 🔴	0.43 / 0.50 / -13.1%
clickbench_q39/duckdb:vortex-file-compressed	26869586 / 27747328 / -3.2%	42928186 / 42514008 / +1.0%	0.63 / 0.65 / -4.1%
clickbench_q40/duckdb:vortex-file-compressed	11031258 / 11785936 / -6.4%	27304994 / 27922561 / -2.2%	0.40 / 0.42 / -4.3%
clickbench_q41/duckdb:vortex-file-compressed	14688486 / 14395812 / +2.0%	28375674 / 27255924 / +4.1%	0.52 / 0.53 / -2.0%
clickbench_q42/duckdb:vortex-file-compressed	13884186 / 13681622 / +1.5%	28607028 / 31274933 / -8.5%	0.49 / 0.44 / +10.9%

duckdb / parquet / ns (1.000x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/duckdb:parquet	8154597 / 9043872 / -9.8%	21013880 / 22119576 / -5.0%	0.39 / 0.41 / -5.1%
clickbench_q01/duckdb:parquet	9909860 / 9443946 / +4.9%	20130857 / 23603399 / -14.7% 🟢	0.49 / 0.40 / +23.0%
clickbench_q02/duckdb:parquet	15275483 / 16953998 / -9.9%	32568511 / 33715194 / -3.4%	0.47 / 0.50 / -6.7%
clickbench_q03/duckdb:parquet	15891021 / 16953328 / -6.3%	55257054 / 48924972 / +12.9% 🔴	0.29 / 0.35 / -17.0%
clickbench_q04/duckdb:parquet	70209634 / 69848512 / +0.5%	95066862 / 92254755 / +3.0%	0.74 / 0.76 / -2.5%
clickbench_q05/duckdb:parquet	84022394 / 82569127 / +1.8%	115277373 / 125178494 / -7.9%	0.73 / 0.66 / +10.5%
clickbench_q06/duckdb:parquet	14724149 / 15463020 / -4.8%	24992194 / 23354866 / +7.0%	0.59 / 0.66 / -11.0%
clickbench_q07/duckdb:parquet	11762187 / 11683638 / +0.7%	26782211 / 20416058 / +31.2% 🔴	0.44 / 0.57 / -23.3%
clickbench_q08/duckdb:parquet	85312464 / 82270232 / +3.7%	132157948 / 122346133 / +8.0%	0.65 / 0.67 / -4.0%
clickbench_q09/duckdb:parquet	115660576 / 113205476 / +2.2%	157741201 / 148239692 / +6.4%	0.73 / 0.76 / -4.0%
clickbench_q10/duckdb:parquet	39534404 / 32033430 / +23.4% 🔴	72372263 / 69070549 / +4.8%	0.55 / 0.46 / +17.8%
clickbench_q11/duckdb:parquet	36907254 / 37597668 / -1.8%	77871111 / 74069776 / +5.1%	0.47 / 0.51 / -6.6%
clickbench_q12/duckdb:parquet	96149756 / 91832286 / +4.7%	137932863 / 134841557 / +2.3%	0.70 / 0.68 / +2.4%
clickbench_q13/duckdb:parquet	148364408 / 145002132 / +2.3%	211235518 / 204173331 / +3.5%	0.70 / 0.71 / -1.1%
clickbench_q14/duckdb:parquet	98837417 / 97492423 / +1.4%	140681047 / 142675009 / -1.4%	0.70 / 0.68 / +2.8%
clickbench_q15/duckdb:parquet	91109360 / 94901728 / -4.0%	120645444 / 117069597 / +3.1%	0.76 / 0.81 / -6.8%
clickbench_q16/duckdb:parquet	167271725 / 169833841 / -1.5%	257116407 / 237670635 / +8.2%	0.65 / 0.71 / -9.0%
clickbench_q17/duckdb:parquet	173963316 / 179802202 / -3.2%	226741907 / 243964162 / -7.1%	0.77 / 0.74 / +4.1%
clickbench_q18/duckdb:parquet	325377956 / 319809268 / +1.7%	413148575 / 401364592 / +2.9%	0.79 / 0.80 / -1.2%
clickbench_q19/duckdb:parquet	13453700 / 13574314 / -0.9%	43331632 / 42443942 / +2.1%	0.31 / 0.32 / -2.9%
clickbench_q20/duckdb:parquet	135745974 / 130825931 / +3.8%	244130895 / 247238253 / -1.3%	0.56 / 0.53 / +5.1%
clickbench_q21/duckdb:parquet	186049029 / 189714664 / -1.9%	315881976 / 324569761 / -2.7%	0.59 / 0.58 / +0.8%
clickbench_q22/duckdb:parquet	242136869 / 244751706 / -1.1%	413245370 / 403753083 / +2.4%	0.59 / 0.61 / -3.3%
clickbench_q23/duckdb:parquet	145831340 / 144619736 / +0.8%	166447346 / 164989342 / +0.9%	0.88 / 0.88 / -0.0%
clickbench_q24/duckdb:parquet	44363448 / 44290970 / +0.2%	64465670 / 61066469 / +5.6%	0.69 / 0.73 / -5.1%
clickbench_q25/duckdb:parquet	40542284 / 39310676 / +3.1%	91825054 / 88133679 / +4.2%	0.44 / 0.45 / -1.0%
clickbench_q26/duckdb:parquet	29638828 / 31537275 / -6.0%	47096470 / 44090159 / +6.8%	0.63 / 0.72 / -12.0%
clickbench_q27/duckdb:parquet	147569789 / 148330370 / -0.5%	262526095 / 258636132 / +1.5%	0.56 / 0.57 / -2.0%
clickbench_q28/duckdb:parquet	896542924 / 911127066 / -1.6%	984786709 / 1032834910 / -4.7%	0.91 / 0.88 / +3.2%
clickbench_q29/duckdb:parquet	17830901 / 17498046 / +1.9%	31014249 / 32406454 / -4.3%	0.57 / 0.54 / +6.5%
clickbench_q30/duckdb:parquet	91782380 / 90706432 / +1.2%	177918920 / 174304205 / +2.1%	0.52 / 0.52 / -0.9%
clickbench_q31/duckdb:parquet	147164107 / 145718312 / +1.0%	269745449 / 265013868 / +1.8%	0.55 / 0.55 / -0.8%
clickbench_q32/duckdb:parquet	451247726 / 459110843 / -1.7%	496891074 / 477020771 / +4.2%	0.91 / 0.96 / -5.6%
clickbench_q33/duckdb:parquet	437563481 / 454436070 / -3.7%	475356946 / 479328698 / -0.8%	0.92 / 0.95 / -2.9%
clickbench_q34/duckdb:parquet	467891726 / 446988718 / +4.7%	490787833 / 481870342 / +1.9%	0.95 / 0.93 / +2.8%
clickbench_q35/duckdb:parquet	101097440 / 101829298 / -0.7%	118954302 / 120443177 / -1.2%	0.85 / 0.85 / +0.5%
clickbench_q36/duckdb:parquet	30756618 / 31356786 / -1.9%	40545834 / 46208716 / -12.3% 🟢	0.76 / 0.68 / +11.8%
clickbench_q37/duckdb:parquet	23321688 / 23132620 / +0.8%	32833581 / 31473817 / +4.3%	0.71 / 0.73 / -3.4%
clickbench_q38/duckdb:parquet	23711524 / 23507692 / +0.9%	33686866 / 34123685 / -1.3%	0.70 / 0.69 / +2.2%
clickbench_q39/duckdb:parquet	56103874 / 56309125 / -0.4%	67204290 / 66576951 / +0.9%	0.83 / 0.85 / -1.3%
clickbench_q40/duckdb:parquet	12598303 / 12407348 / +1.5%	22234099 / 21536291 / +3.2%	0.57 / 0.58 / -1.6%
clickbench_q41/duckdb:parquet	12460099 / 12647835 / -1.5%	22840091 / 23314469 / -2.0%	0.55 / 0.54 / +0.6%
clickbench_q42/duckdb:parquet	14745897 / 14802481 / -0.4%	24595615 / 25039154 / -1.8%	0.60 / 0.59 / +1.4%

No file size changes detected.

github-actions · 2026-09-07T12:22:25Z

Benchmarks: TPC-DS SF=1 on NVME 📖

Commits: PR 26fd045a vs base bffdca11
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.3%
Engines: DataFusion No clear signal (-0.0%, low confidence) · DuckDB No clear signal (-0.5%, low confidence)
Vortex (geomean): hot 1.000x ➖ · cold 1.011x ➖
Parquet (geomean): hot 1.003x ➖ · cold 1.010x ➖
Shifts: Parquet (control) +0.3% · 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 (1.003x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/datafusion:vortex-file-compressed	23742906 / 24519696 / -3.2%	42230635 / 41643613 / +1.4%	0.56 / 0.59 / -4.5%
tpcds_q02/datafusion:vortex-file-compressed	45593818 / 46043950 / -1.0%	62402791 / 60429778 / +3.3%	0.73 / 0.76 / -4.1%
tpcds_q03/datafusion:vortex-file-compressed	11661850 / 11330890 / +2.9%	28303538 / 27521353 / +2.8%	0.41 / 0.41 / +0.1%
tpcds_q04/datafusion:vortex-file-compressed	112028358 / 112867550 / -0.7%	137729117 / 141330684 / -2.5%	0.81 / 0.80 / +1.9%
tpcds_q05/datafusion:vortex-file-compressed	59738196 / 60665150 / -1.5%	80678192 / 81174568 / -0.6%	0.74 / 0.75 / -0.9%
tpcds_q06/datafusion:vortex-file-compressed	23445293 / 23353098 / +0.4%	43712971 / 43172878 / +1.3%	0.54 / 0.54 / -0.8%
tpcds_q07/datafusion:vortex-file-compressed	31324257 / 31754501 / -1.4%	54655276 / 55312969 / -1.2%	0.57 / 0.57 / -0.2%
tpcds_q08/datafusion:vortex-file-compressed	26101258 / 26530296 / -1.6%	43295039 / 44226002 / -2.1%	0.60 / 0.60 / +0.5%
tpcds_q09/datafusion:vortex-file-compressed	17817567 / 16853084 / +5.7%	33962317 / 32585620 / +4.2%	0.52 / 0.52 / +1.4%
tpcds_q10/datafusion:vortex-file-compressed	29231661 / 29711905 / -1.6%	48066822 / 49612667 / -3.1%	0.61 / 0.60 / +1.5%
tpcds_q11/datafusion:vortex-file-compressed	60581134 / 60547686 / +0.1%	82588180 / 85878484 / -3.8%	0.73 / 0.71 / +4.0%
tpcds_q12/datafusion:vortex-file-compressed	16611404 / 16360728 / +1.5%	32110353 / 30329613 / +5.9%	0.52 / 0.54 / -4.1%
tpcds_q13/datafusion:vortex-file-compressed	38205380 / 38118220 / +0.2%	60557590 / 56960414 / +6.3%	0.63 / 0.67 / -5.7%
tpcds_q14/datafusion:vortex-file-compressed	91272602 / 90860885 / +0.5%	116769731 / 117858628 / -0.9%	0.78 / 0.77 / +1.4%
tpcds_q15/datafusion:vortex-file-compressed	25126234 / 24937196 / +0.8%	44588856 / 43233603 / +3.1%	0.56 / 0.58 / -2.3%
tpcds_q16/datafusion:vortex-file-compressed	20885218 / 21483214 / -2.8%	40806459 / 41406751 / -1.4%	0.51 / 0.52 / -1.4%
tpcds_q17/datafusion:vortex-file-compressed	53297699 / 58034181 / -8.2%	82254845 / 81912062 / +0.4%	0.65 / 0.71 / -8.5%
tpcds_q18/datafusion:vortex-file-compressed	69065104 / 68577840 / +0.7%	91451833 / 89168924 / +2.6%	0.76 / 0.77 / -1.8%
tpcds_q19/datafusion:vortex-file-compressed	18485644 / 18237288 / +1.4%	40542573 / 39001776 / +4.0%	0.46 / 0.47 / -2.5%
tpcds_q20/datafusion:vortex-file-compressed	17543484 / 17929701 / -2.2%	33659461 / 33141214 / +1.6%	0.52 / 0.54 / -3.7%
tpcds_q21/datafusion:vortex-file-compressed	18199886 / 17272956 / +5.4%	39108038 / 40294652 / -2.9%	0.47 / 0.43 / +8.6%
tpcds_q22/datafusion:vortex-file-compressed	49743094 / 49150162 / +1.2%	71348969 / 70180032 / +1.7%	0.70 / 0.70 / -0.5%
tpcds_q23/datafusion:vortex-file-compressed	72459847 / 72050636 / +0.6%	97089417 / 96548133 / +0.6%	0.75 / 0.75 / +0.0%
tpcds_q24/datafusion:vortex-file-compressed	69815860 / 69997592 / -0.3%	91703031 / 92195962 / -0.5%	0.76 / 0.76 / +0.3%
tpcds_q25/datafusion:vortex-file-compressed	55110271 / 54995010 / +0.2%	82035879 / 76930634 / +6.6%	0.67 / 0.71 / -6.0%
tpcds_q26/datafusion:vortex-file-compressed	31005013 / 30599504 / +1.3%	52815971 / 51406287 / +2.7%	0.59 / 0.60 / -1.4%
tpcds_q27/datafusion:vortex-file-compressed	63921208 / 61717688 / +3.6%	87666983 / 89911044 / -2.5%	0.73 / 0.69 / +6.2%
tpcds_q28/datafusion:vortex-file-compressed	17828700 / 17709414 / +0.7%	37066080 / 35850527 / +3.4%	0.48 / 0.49 / -2.6%
tpcds_q29/datafusion:vortex-file-compressed	56896899 / 60340338 / -5.7%	73984755 / 79971526 / -7.5%	0.77 / 0.75 / +1.9%
tpcds_q30/datafusion:vortex-file-compressed	27938075 / 27626956 / +1.1%	46021446 / 44443984 / +3.5%	0.61 / 0.62 / -2.3%
tpcds_q31/datafusion:vortex-file-compressed	64079713 / 63656782 / +0.7%	90073918 / 88322896 / +2.0%	0.71 / 0.72 / -1.3%
tpcds_q32/datafusion:vortex-file-compressed	13837295 / 13701330 / +1.0%	31353126 / 30299671 / +3.5%	0.44 / 0.45 / -2.4%
tpcds_q33/datafusion:vortex-file-compressed	26547278 / 26860444 / -1.2%	47290653 / 47050477 / +0.5%	0.56 / 0.57 / -1.7%
tpcds_q34/datafusion:vortex-file-compressed	18286047 / 17804882 / +2.7%	34724851 / 35781553 / -3.0%	0.53 / 0.50 / +5.8%
tpcds_q35/datafusion:vortex-file-compressed	35435824 / 35491213 / -0.2%	56453342 / 56883840 / -0.8%	0.63 / 0.62 / +0.6%
tpcds_q36/datafusion:vortex-file-compressed	48437087 / 48106259 / +0.7%	68061329 / 69980076 / -2.7%	0.71 / 0.69 / +3.5%
tpcds_q37/datafusion:vortex-file-compressed	13402746 / 13790253 / -2.8%	35641561 / 34583433 / +3.1%	0.38 / 0.40 / -5.7%
tpcds_q38/datafusion:vortex-file-compressed	30501452 / 30181916 / +1.1%	51602368 / 50095992 / +3.0%	0.59 / 0.60 / -1.9%
tpcds_q39/datafusion:vortex-file-compressed	65795096 / 65406850 / +0.6%	90427031 / 90182881 / +0.3%	0.73 / 0.73 / +0.3%
tpcds_q40/datafusion:vortex-file-compressed	25337436 / 25199012 / +0.5%	45828768 / 44652799 / +2.6%	0.55 / 0.56 / -2.0%
tpcds_q41/datafusion:vortex-file-compressed	17973313 / 16581467 / +8.4%	32358560 / 30561991 / +5.9%	0.56 / 0.54 / +2.4%
tpcds_q42/datafusion:vortex-file-compressed	11082127 / 11066636 / +0.1%	26883449 / 27268340 / -1.4%	0.41 / 0.41 / +1.6%
tpcds_q43/datafusion:vortex-file-compressed	12922276 / 13100693 / -1.4%	31741369 / 30973627 / +2.5%	0.41 / 0.42 / -3.7%
tpcds_q44/datafusion:vortex-file-compressed	26267432 / 26845680 / -2.2%	48292939 / 47272732 / +2.2%	0.54 / 0.57 / -4.2%
tpcds_q45/datafusion:vortex-file-compressed	28565420 / 28164478 / +1.4%	48143234 / 46860812 / +2.7%	0.59 / 0.60 / -1.3%
tpcds_q46/datafusion:vortex-file-compressed	24487533 / 23919502 / +2.4%	46894609 / 46544929 / +0.8%	0.52 / 0.51 / +1.6%
tpcds_q47/datafusion:vortex-file-compressed	78107857 / 77539294 / +0.7%	103189889 / 102515631 / +0.7%	0.76 / 0.76 / +0.1%
tpcds_q48/datafusion:vortex-file-compressed	32524425 / 32153851 / +1.2%	53665866 / 51348043 / +4.5%	0.61 / 0.63 / -3.2%
tpcds_q49/datafusion:vortex-file-compressed	60405436 / 60335856 / +0.1%	88624572 / 88643752 / -0.0%	0.68 / 0.68 / +0.1%
tpcds_q50/datafusion:vortex-file-compressed	33754723 / 33307778 / +1.3%	55274237 / 54532169 / +1.4%	0.61 / 0.61 / -0.0%
tpcds_q51/datafusion:vortex-file-compressed	61499566 / 61388275 / +0.2%	81258512 / 81940567 / -0.8%	0.76 / 0.75 / +1.0%
tpcds_q52/datafusion:vortex-file-compressed	11605715 / 11476062 / +1.1%	27569475 / 27854739 / -1.0%	0.42 / 0.41 / +2.2%
tpcds_q53/datafusion:vortex-file-compressed	18897712 / 18463138 / +2.4%	39374863 / 36602972 / +7.6%	0.48 / 0.50 / -4.9%
tpcds_q54/datafusion:vortex-file-compressed	33163022 / 33726284 / -1.7%	58182409 / 54235983 / +7.3%	0.57 / 0.62 / -8.3%
tpcds_q55/datafusion:vortex-file-compressed	11192266 / 11228304 / -0.3%	27454405 / 27251520 / +0.7%	0.41 / 0.41 / -1.1%
tpcds_q56/datafusion:vortex-file-compressed	26669415 / 26260483 / +1.6%	48038509 / 47137870 / +1.9%	0.56 / 0.56 / -0.3%
tpcds_q57/datafusion:vortex-file-compressed	74428830 / 73726556 / +1.0%	97613625 / 96245010 / +1.4%	0.76 / 0.77 / -0.5%
tpcds_q58/datafusion:vortex-file-compressed	40854020 / 40971101 / -0.3%	64763332 / 64434887 / +0.5%	0.63 / 0.64 / -0.8%
tpcds_q59/datafusion:vortex-file-compressed	31056316 / 30999026 / +0.2%	51156365 / 50017718 / +2.3%	0.61 / 0.62 / -2.0%
tpcds_q60/datafusion:vortex-file-compressed	26398726 / 26275658 / +0.5%	47424161 / 46934094 / +1.0%	0.56 / 0.56 / -0.6%
tpcds_q61/datafusion:vortex-file-compressed	23721042 / 22899561 / +3.6%	48285026 / 42945078 / +12.4% 🔴	0.49 / 0.53 / -7.9%
tpcds_q62/datafusion:vortex-file-compressed	17746990 / 17572308 / +1.0%	35943491 / 34336203 / +4.7%	0.49 / 0.51 / -3.5%
tpcds_q63/datafusion:vortex-file-compressed	18916859 / 18518668 / +2.2%	37729711 / 36758640 / +2.6%	0.50 / 0.50 / -0.5%
tpcds_q64/datafusion:vortex-file-compressed	330797357 / 324224808 / +2.0%	355880622 / 353981701 / +0.5%	0.93 / 0.92 / +1.5%
tpcds_q65/datafusion:vortex-file-compressed	74545253 / 74741968 / -0.3%	96376809 / 95265999 / +1.2%	0.77 / 0.78 / -1.4%
tpcds_q66/datafusion:vortex-file-compressed	53221734 / 52653639 / +1.1%	76390432 / 73817006 / +3.5%	0.70 / 0.71 / -2.3%
tpcds_q67/datafusion:vortex-file-compressed	55370021 / 55769504 / -0.7%	83091866 / 82080460 / +1.2%	0.67 / 0.68 / -1.9%
tpcds_q68/datafusion:vortex-file-compressed	23377704 / 23775488 / -1.7%	46982322 / 47179025 / -0.4%	0.50 / 0.50 / -1.3%
tpcds_q69/datafusion:vortex-file-compressed	28556774 / 27471554 / +4.0%	49951016 / 48347108 / +3.3%	0.57 / 0.57 / +0.6%
tpcds_q70/datafusion:vortex-file-compressed	69953072 / 69650774 / +0.4%	89480812 / 88332179 / +1.3%	0.78 / 0.79 / -0.9%
tpcds_q71/datafusion:vortex-file-compressed	18830352 / 18887359 / -0.3%	39974924 / 38724251 / +3.2%	0.47 / 0.49 / -3.4%
tpcds_q72/datafusion:vortex-file-compressed	454819895 / 445357684 / +2.1%	485381264 / 474462605 / +2.3%	0.94 / 0.94 / -0.2%
tpcds_q73/datafusion:vortex-file-compressed	17260622 / 16719100 / +3.2%	36270335 / 36239601 / +0.1%	0.48 / 0.46 / +3.2%
tpcds_q74/datafusion:vortex-file-compressed	45899850 / 45064347 / +1.9%	67779614 / 66248984 / +2.3%	0.68 / 0.68 / -0.4%
tpcds_q75/datafusion:vortex-file-compressed	130565834 / 130086147 / +0.4%	159874952 / 152749978 / +4.7%	0.82 / 0.85 / -4.1%
tpcds_q76/datafusion:vortex-file-compressed	42783638 / 43011418 / -0.5%	61839107 / 61427671 / +0.7%	0.69 / 0.70 / -1.2%
tpcds_q77/datafusion:vortex-file-compressed	34681872 / 34002718 / +2.0%	56347800 / 55025485 / +2.4%	0.62 / 0.62 / -0.4%
tpcds_q78/datafusion:vortex-file-compressed	80424314 / 80010244 / +0.5%	106564900 / 103725684 / +2.7%	0.75 / 0.77 / -2.2%
tpcds_q79/datafusion:vortex-file-compressed	19935141 / 21301612 / -6.4%	39961881 / 41324126 / -3.3%	0.50 / 0.52 / -3.2%
tpcds_q80/datafusion:vortex-file-compressed	77408920 / 77668740 / -0.3%	106228095 / 109072494 / -2.6%	0.73 / 0.71 / +2.3%
tpcds_q81/datafusion:vortex-file-compressed	28242970 / 28431730 / -0.7%	44666695 / 43655938 / +2.3%	0.63 / 0.65 / -2.9%
tpcds_q82/datafusion:vortex-file-compressed	13462892 / 14341087 / -6.1%	34335023 / 36262834 / -5.3%	0.39 / 0.40 / -0.9%
tpcds_q83/datafusion:vortex-file-compressed	36363940 / 35724268 / +1.8%	54952059 / 56810094 / -3.3%	0.66 / 0.63 / +5.2%
tpcds_q84/datafusion:vortex-file-compressed	12479888 / 12072848 / +3.4%	27793891 / 28097733 / -1.1%	0.45 / 0.43 / +4.5%
tpcds_q85/datafusion:vortex-file-compressed	63079038 / 61606455 / +2.4%	86892608 / 82863440 / +4.9%	0.73 / 0.74 / -2.4%
tpcds_q86/datafusion:vortex-file-compressed	16495872 / 16612766 / -0.7%	33512743 / 32008619 / +4.7%	0.49 / 0.52 / -5.2%
tpcds_q87/datafusion:vortex-file-compressed	29247386 / 29952732 / -2.4%	51431531 / 49082527 / +4.8%	0.57 / 0.61 / -6.8%
tpcds_q88/datafusion:vortex-file-compressed	32894910 / 32327044 / +1.8%	61609676 / 61052140 / +0.9%	0.53 / 0.53 / +0.8%
tpcds_q89/datafusion:vortex-file-compressed	20956286 / 20863001 / +0.4%	41444767 / 39258335 / +5.6%	0.51 / 0.53 / -4.9%
tpcds_q90/datafusion:vortex-file-compressed	10874378 / 10309288 / +5.5%	27056424 / 26701615 / +1.3%	0.40 / 0.39 / +4.1%
tpcds_q91/datafusion:vortex-file-compressed	17520505 / 17694078 / -1.0%	36679556 / 35224211 / +4.1%	0.48 / 0.50 / -4.9%
tpcds_q92/datafusion:vortex-file-compressed	14367031 / 14466040 / -0.7%	31087200 / 30673512 / +1.3%	0.46 / 0.47 / -2.0%
tpcds_q93/datafusion:vortex-file-compressed	22767040 / 23176639 / -1.8%	43690629 / 44574585 / -2.0%	0.52 / 0.52 / +0.2%
tpcds_q94/datafusion:vortex-file-compressed	19715996 / 20055794 / -1.7%	38164999 / 37429573 / +2.0%	0.52 / 0.54 / -3.6%
tpcds_q95/datafusion:vortex-file-compressed	45990592 / 46280646 / -0.6%	67262867 / 66512601 / +1.1%	0.68 / 0.70 / -1.7%
tpcds_q96/datafusion:vortex-file-compressed	8179039 / 7947766 / +2.9%	24384064 / 23294309 / +4.7%	0.34 / 0.34 / -1.7%
tpcds_q97/datafusion:vortex-file-compressed	20896853 / 20832370 / +0.3%	41543012 / 40707164 / +2.1%	0.50 / 0.51 / -1.7%
tpcds_q98/datafusion:vortex-file-compressed	16646370 / 16502118 / +0.9%	35039119 / 34760793 / +0.8%	0.48 / 0.47 / +0.1%
tpcds_q99/datafusion:vortex-file-compressed	19758065 / 19965018 / -1.0%	38445768 / 37902485 / +1.4%	0.51 / 0.53 / -2.4%

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/datafusion:parquet	29510796 / 29401931 / +0.4%	52637759 / 45172187 / +16.5% 🔴	0.56 / 0.65 / -13.9%
tpcds_q02/datafusion:parquet	44663090 / 45189060 / -1.2%	59391909 / 59923051 / -0.9%	0.75 / 0.75 / -0.3%
tpcds_q03/datafusion:parquet	18710687 / 18860772 / -0.8%	32914549 / 30734398 / +7.1%	0.57 / 0.61 / -7.4%
tpcds_q04/datafusion:parquet	195382734 / 194215320 / +0.6%	225031986 / 219088762 / +2.7%	0.87 / 0.89 / -2.1%
tpcds_q05/datafusion:parquet	70196114 / 72903582 / -3.7%	91993579 / 90089686 / +2.1%	0.76 / 0.81 / -5.7%
tpcds_q06/datafusion:parquet	34711180 / 34735990 / -0.1%	51699513 / 49933591 / +3.5%	0.67 / 0.70 / -3.5%
tpcds_q07/datafusion:parquet	44520318 / 45468095 / -2.1%	66842122 / 65297384 / +2.4%	0.67 / 0.70 / -4.3%
tpcds_q08/datafusion:parquet	38986206 / 38996724 / -0.0%	53133815 / 55945913 / -5.0%	0.73 / 0.70 / +5.3%
tpcds_q09/datafusion:parquet	31932178 / 32168251 / -0.7%	46683306 / 41111101 / +13.6% 🔴	0.68 / 0.78 / -12.6%
tpcds_q10/datafusion:parquet	48668844 / 49561194 / -1.8%	69072823 / 69064552 / +0.0%	0.70 / 0.72 / -1.8%
tpcds_q11/datafusion:parquet	96074429 / 93394784 / +2.9%	116192188 / 116821286 / -0.5%	0.83 / 0.80 / +3.4%
tpcds_q12/datafusion:parquet	24316646 / 24379714 / -0.3%	35140351 / 35448746 / -0.9%	0.69 / 0.69 / +0.6%
tpcds_q13/datafusion:parquet	44950596 / 44935828 / +0.0%	66729178 / 63941349 / +4.4%	0.67 / 0.70 / -4.1%
tpcds_q14/datafusion:parquet	140456822 / 140148016 / +0.2%	158580513 / 154092756 / +2.9%	0.89 / 0.91 / -2.6%
tpcds_q15/datafusion:parquet	30456996 / 30628701 / -0.6%	48104153 / 47832815 / +0.6%	0.63 / 0.64 / -1.1%
tpcds_q16/datafusion:parquet	37447188 / 36872835 / +1.6%	56702759 / 53982278 / +5.0%	0.66 / 0.68 / -3.3%
tpcds_q17/datafusion:parquet	74145529 / 73461794 / +0.9%	99594678 / 98187199 / +1.4%	0.74 / 0.75 / -0.5%
tpcds_q18/datafusion:parquet	58523438 / 58366748 / +0.3%	81768029 / 74554471 / +9.7%	0.72 / 0.78 / -8.6%
tpcds_q19/datafusion:parquet	31960270 / 31191054 / +2.5%	49334054 / 48790176 / +1.1%	0.65 / 0.64 / +1.3%
tpcds_q20/datafusion:parquet	25046120 / 25339324 / -1.2%	36935136 / 35845873 / +3.0%	0.68 / 0.71 / -4.1%
tpcds_q21/datafusion:parquet	20040479 / 20017609 / +0.1%	33892431 / 33547706 / +1.0%	0.59 / 0.60 / -0.9%
tpcds_q22/datafusion:parquet	76415398 / 76915796 / -0.7%	90951476 / 90495446 / +0.5%	0.84 / 0.85 / -1.1%
tpcds_q23/datafusion:parquet	115893159 / 115188478 / +0.6%	135316639 / 135363571 / -0.0%	0.86 / 0.85 / +0.6%
tpcds_q24/datafusion:parquet	90172854 / 90098720 / +0.1%	115025132 / 116163365 / -1.0%	0.78 / 0.78 / +1.1%
tpcds_q25/datafusion:parquet	74442296 / 74606914 / -0.2%	98102041 / 98024542 / +0.1%	0.76 / 0.76 / -0.3%
tpcds_q26/datafusion:parquet	42346963 / 42996058 / -1.5%	58417898 / 58841682 / -0.7%	0.72 / 0.73 / -0.8%
tpcds_q27/datafusion:parquet	79068864 / 75444376 / +4.8%	102555708 / 98146833 / +4.5%	0.77 / 0.77 / +0.3%
tpcds_q28/datafusion:parquet	27082472 / 26895350 / +0.7%	44228938 / 42354537 / +4.4%	0.61 / 0.64 / -3.6%
tpcds_q29/datafusion:parquet	76352204 / 74995738 / +1.8%	98921186 / 100927231 / -2.0%	0.77 / 0.74 / +3.9%
tpcds_q30/datafusion:parquet	45825864 / 47520717 / -3.6%	63227335 / 62722564 / +0.8%	0.72 / 0.76 / -4.3%
tpcds_q31/datafusion:parquet	90771000 / 90591434 / +0.2%	107957751 / 102604818 / +5.2%	0.84 / 0.88 / -4.8%
tpcds_q32/datafusion:parquet	25398961 / 26067794 / -2.6%	40431845 / 40921532 / -1.2%	0.63 / 0.64 / -1.4%
tpcds_q33/datafusion:parquet	39309760 / 40551514 / -3.1%	54761666 / 51628191 / +6.1%	0.72 / 0.79 / -8.6%
tpcds_q34/datafusion:parquet	23800890 / 23921040 / -0.5%	38028889 / 37232586 / +2.1%	0.63 / 0.64 / -2.6%
tpcds_q35/datafusion:parquet	54122066 / 53521338 / +1.1%	72410275 / 70550358 / +2.6%	0.75 / 0.76 / -1.5%
tpcds_q36/datafusion:parquet	52049286 / 51970769 / +0.2%	69978426 / 69558892 / +0.6%	0.74 / 0.75 / -0.4%
tpcds_q37/datafusion:parquet	26091562 / 25980825 / +0.4%	38044512 / 39268722 / -3.1%	0.69 / 0.66 / +3.7%
tpcds_q38/datafusion:parquet	44579804 / 42617788 / +4.6%	62011358 / 64853090 / -4.4%	0.72 / 0.66 / +9.4%
tpcds_q39/datafusion:parquet	71910151 / 71009073 / +1.3%	88638464 / 90451370 / -2.0%	0.81 / 0.79 / +3.3%
tpcds_q40/datafusion:parquet	28866736 / 29766433 / -3.0%	49606203 / 48890125 / +1.5%	0.58 / 0.61 / -4.4%
tpcds_q41/datafusion:parquet	20294698 / 19807116 / +2.5%	32510258 / 32610116 / -0.3%	0.62 / 0.61 / +2.8%
tpcds_q42/datafusion:parquet	17760572 / 18090538 / -1.8%	31684823 / 31446860 / +0.8%	0.56 / 0.58 / -2.6%
tpcds_q43/datafusion:parquet	19553076 / 19309378 / +1.3%	33461613 / 32630398 / +2.5%	0.58 / 0.59 / -1.3%
tpcds_q44/datafusion:parquet	34827904 / 32525865 / +7.1%	49623277 / 51627759 / -3.9%	0.70 / 0.63 / +11.4%
tpcds_q45/datafusion:parquet	38314315 / 37833314 / +1.3%	52802395 / 53744409 / -1.8%	0.73 / 0.70 / +3.1%
tpcds_q46/datafusion:parquet	29647893 / 28997474 / +2.2%	47513169 / 47324026 / +0.4%	0.62 / 0.61 / +1.8%
tpcds_q47/datafusion:parquet	98046026 / 98535788 / -0.5%	123486147 / 122454008 / +0.8%	0.79 / 0.80 / -1.3%
tpcds_q48/datafusion:parquet	40999545 / 41323147 / -0.8%	57841645 / 60891243 / -5.0%	0.71 / 0.68 / +4.4%
tpcds_q49/datafusion:parquet	75768007 / 76429338 / -0.9%	99617677 / 92152002 / +8.1%	0.76 / 0.83 / -8.3%
tpcds_q50/datafusion:parquet	47723695 / 47360057 / +0.8%	69615739 / 68105791 / +2.2%	0.69 / 0.70 / -1.4%
tpcds_q51/datafusion:parquet	70977294 / 71051810 / -0.1%	92107705 / 91245722 / +0.9%	0.77 / 0.78 / -1.0%
tpcds_q52/datafusion:parquet	18615366 / 18610789 / +0.0%	33034528 / 32281714 / +2.3%	0.56 / 0.58 / -2.3%
tpcds_q53/datafusion:parquet	22134114 / 22039100 / +0.4%	39526873 / 39462139 / +0.2%	0.56 / 0.56 / +0.3%
tpcds_q54/datafusion:parquet	54665350 / 54258043 / +0.8%	72629088 / 74124758 / -2.0%	0.75 / 0.73 / +2.8%
tpcds_q55/datafusion:parquet	18074248 / 17971578 / +0.6%	29979095 / 31813620 / -5.8%	0.60 / 0.56 / +6.7%
tpcds_q56/datafusion:parquet	45789976 / 47151614 / -2.9%	61701166 / 60155580 / +2.6%	0.74 / 0.78 / -5.3%
tpcds_q57/datafusion:parquet	101059644 / 99987262 / +1.1%	119894173 / 117629194 / +1.9%	0.84 / 0.85 / -0.8%
tpcds_q58/datafusion:parquet	63201516 / 64728094 / -2.4%	82014699 / 80653231 / +1.7%	0.77 / 0.80 / -4.0%
tpcds_q59/datafusion:parquet	46642474 / 46341434 / +0.6%	63880356 / 63316859 / +0.9%	0.73 / 0.73 / -0.2%
tpcds_q60/datafusion:parquet	45395968 / 44400956 / +2.2%	61996077 / 60813473 / +1.9%	0.73 / 0.73 / +0.3%
tpcds_q61/datafusion:parquet	39191336 / 35928859 / +9.1%	58551008 / 53137118 / +10.2% 🔴	0.67 / 0.68 / -1.0%
tpcds_q62/datafusion:parquet	25082746 / 24833702 / +1.0%	40139801 / 38426299 / +4.5%	0.62 / 0.65 / -3.3%
tpcds_q63/datafusion:parquet	22190939 / 22207464 / -0.1%	39880589 / 38566162 / +3.4%	0.56 / 0.58 / -3.4%
tpcds_q64/datafusion:parquet	206266128 / 204365708 / +0.9%	234301150 / 237055734 / -1.2%	0.88 / 0.86 / +2.1%
tpcds_q65/datafusion:parquet	37752554 / 36877868 / +2.4%	57228845 / 56377945 / +1.5%	0.66 / 0.65 / +0.8%
tpcds_q66/datafusion:parquet	62202154 / 61674382 / +0.9%	78537510 / 75546623 / +4.0%	0.79 / 0.82 / -3.0%
tpcds_q67/datafusion:parquet	69882762 / 69261166 / +0.9%	94907765 / 94005777 / +1.0%	0.74 / 0.74 / -0.1%
tpcds_q68/datafusion:parquet	29139892 / 29283700 / -0.5%	48108396 / 48626453 / -1.1%	0.61 / 0.60 / +0.6%
tpcds_q69/datafusion:parquet	47211982 / 49903565 / -5.4%	61793183 / 65038535 / -5.0%	0.76 / 0.77 / -0.4%
tpcds_q70/datafusion:parquet	36676736 / 36570432 / +0.3%	59021027 / 56431306 / +4.6%	0.62 / 0.65 / -4.1%
tpcds_q71/datafusion:parquet	29434880 / 27662552 / +6.4%	42272106 / 41851726 / +1.0%	0.70 / 0.66 / +5.3%
tpcds_q72/datafusion:parquet	556984890 / 547951404 / +1.6%	573512435 / 580831328 / -1.3%	0.97 / 0.94 / +2.9%
tpcds_q73/datafusion:parquet	22890277 / 23025666 / -0.6%	38548325 / 37719470 / +2.2%	0.59 / 0.61 / -2.7%
tpcds_q74/datafusion:parquet	68042253 / 68098880 / -0.1%	90894038 / 87533017 / +3.8%	0.75 / 0.78 / -3.8%
tpcds_q75/datafusion:parquet	145305572 / 145737964 / -0.3%	171610768 / 171388081 / +0.1%	0.85 / 0.85 / -0.4%
tpcds_q76/datafusion:parquet	52910918 / 55267576 / -4.3%	70561208 / 71384272 / -1.2%	0.75 / 0.77 / -3.1%
tpcds_q77/datafusion:parquet	55962618 / 55898857 / +0.1%	76480194 / 74585039 / +2.5%	0.73 / 0.75 / -2.4%
tpcds_q78/datafusion:parquet	91928460 / 90249526 / +1.9%	121934456 / 118200653 / +3.2%	0.75 / 0.76 / -1.3%
tpcds_q79/datafusion:parquet	25837625 / 25814308 / +0.1%	43713567 / 43142150 / +1.3%	0.59 / 0.60 / -1.2%
tpcds_q80/datafusion:parquet	80829948 / 80467848 / +0.4%	109424857 / 109188460 / +0.2%	0.74 / 0.74 / +0.2%
tpcds_q81/datafusion:parquet	41759548 / 41455112 / +0.7%	60778309 / 59694837 / +1.8%	0.69 / 0.69 / -1.1%
tpcds_q82/datafusion:parquet	25871982 / 25910758 / -0.1%	39988171 / 40885836 / -2.2%	0.65 / 0.63 / +2.1%
tpcds_q83/datafusion:parquet	58364698 / 57693625 / +1.2%	73382149 / 78403198 / -6.4%	0.80 / 0.74 / +8.1%
tpcds_q84/datafusion:parquet	30377097 / 30307906 / +0.2%	46246698 / 43428194 / +6.5%	0.66 / 0.70 / -5.9%
tpcds_q85/datafusion:parquet	83246396 / 82915129 / +0.4%	106064170 / 105330313 / +0.7%	0.78 / 0.79 / -0.3%
tpcds_q86/datafusion:parquet	20100788 / 20117576 / -0.1%	34603582 / 33602612 / +3.0%	0.58 / 0.60 / -3.0%
tpcds_q87/datafusion:parquet	47809969 / 45827114 / +4.3%	63561113 / 62694807 / +1.4%	0.75 / 0.73 / +2.9%
tpcds_q88/datafusion:parquet	50795048 / 50251961 / +1.1%	63138608 / 65047292 / -2.9%	0.80 / 0.77 / +4.1%
tpcds_q89/datafusion:parquet	25256856 / 25640232 / -1.5%	43162016 / 43151610 / +0.0%	0.59 / 0.59 / -1.5%
tpcds_q90/datafusion:parquet	19647247 / 19870254 / -1.1%	33721084 / 32604313 / +3.4%	0.58 / 0.61 / -4.4%
tpcds_q91/datafusion:parquet	36659859 / 36196175 / +1.3%	53630386 / 51298626 / +4.5%	0.68 / 0.71 / -3.1%
tpcds_q92/datafusion:parquet	25672892 / 25520917 / +0.6%	41654806 / 39414565 / +5.7%	0.62 / 0.65 / -4.8%
tpcds_q93/datafusion:parquet	27123000 / 26295292 / +3.1%	48283263 / 48564101 / -0.6%	0.56 / 0.54 / +3.7%
tpcds_q94/datafusion:parquet	34159326 / 34148462 / +0.0%	51025508 / 49049017 / +4.0%	0.67 / 0.70 / -3.8%
tpcds_q95/datafusion:parquet	65073948 / 63143098 / +3.1%	82573103 / 77526935 / +6.5%	0.79 / 0.81 / -3.2%
tpcds_q96/datafusion:parquet	16651176 / 16691492 / -0.2%	29776395 / 29441886 / +1.1%	0.56 / 0.57 / -1.4%
tpcds_q97/datafusion:parquet	35935062 / 35698251 / +0.7%	52949325 / 53406772 / -0.9%	0.68 / 0.67 / +1.5%
tpcds_q98/datafusion:parquet	25018650 / 25305892 / -1.1%	39631345 / 38510415 / +2.9%	0.63 / 0.66 / -3.9%
tpcds_q99/datafusion:parquet	29571011 / 29579171 / -0.0%	42930697 / 43546529 / -1.4%	0.69 / 0.68 / +1.4%

duckdb / vortex-file-compressed / ns (0.997x ➖, 4↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/duckdb:vortex-file-compressed	15541964 / 15559845 / -0.1%	22690651 / 22233698 / +2.1%	0.68 / 0.70 / -2.1%
tpcds_q02/duckdb:vortex-file-compressed	15440323 / 15454078 / -0.1%	21371066 / 20633499 / +3.6%	0.72 / 0.75 / -3.5%
tpcds_q03/duckdb:vortex-file-compressed	12266508 / 12570516 / -2.4%	19677513 / 22763744 / -13.6% 🟢	0.62 / 0.55 / +12.9%
tpcds_q04/duckdb:vortex-file-compressed	52137064 / 51861940 / +0.5%	63362790 / 65439320 / -3.2%	0.82 / 0.79 / +3.8%
tpcds_q05/duckdb:vortex-file-compressed	19446150 / 19165444 / +1.5%	28583431 / 26860163 / +6.4%	0.68 / 0.71 / -4.7%
tpcds_q06/duckdb:vortex-file-compressed	27603508 / 27546862 / +0.2%	40180029 / 38835095 / +3.5%	0.69 / 0.71 / -3.1%
tpcds_q07/duckdb:vortex-file-compressed	16675024 / 16295170 / +2.3%	27334949 / 26754618 / +2.2%	0.61 / 0.61 / +0.2%
tpcds_q08/duckdb:vortex-file-compressed	23247100 / 23453728 / -0.9%	31659738 / 31349780 / +1.0%	0.73 / 0.75 / -1.9%
tpcds_q09/duckdb:vortex-file-compressed	10239839 / 10187052 / +0.5%	19712496 / 18568303 / +6.2%	0.52 / 0.55 / -5.3%
tpcds_q10/duckdb:vortex-file-compressed	30888006 / 30975879 / -0.3%	43081697 / 46085249 / -6.5%	0.72 / 0.67 / +6.7%
tpcds_q11/duckdb:vortex-file-compressed	41216880 / 41135944 / +0.2%	51839067 / 51276833 / +1.1%	0.80 / 0.80 / -0.9%
tpcds_q12/duckdb:vortex-file-compressed	10789186 / 10795332 / -0.1%	18619434 / 16348321 / +13.9% 🔴	0.58 / 0.66 / -12.2%
tpcds_q13/duckdb:vortex-file-compressed	23356399 / 21282006 / +9.7%	32394775 / 34521430 / -6.2%	0.72 / 0.62 / +17.0%
tpcds_q14/duckdb:vortex-file-compressed	58286010 / 59143686 / -1.5%	70736784 / 73407519 / -3.6%	0.82 / 0.81 / +2.3%
tpcds_q15/duckdb:vortex-file-compressed	22406238 / 22211214 / +0.9%	28206762 / 27203981 / +3.7%	0.79 / 0.82 / -2.7%
tpcds_q16/duckdb:vortex-file-compressed	19101169 / 18753924 / +1.9%	31443318 / 29850822 / +5.3%	0.61 / 0.63 / -3.3%
tpcds_q17/duckdb:vortex-file-compressed	31809865 / 32109972 / -0.9%	45695216 / 48872478 / -6.5%	0.70 / 0.66 / +6.0%
tpcds_q18/duckdb:vortex-file-compressed	29532359 / 29482394 / +0.2%	37822441 / 38491517 / -1.7%	0.78 / 0.77 / +1.9%
tpcds_q19/duckdb:vortex-file-compressed	25160046 / 25172873 / -0.1%	39168015 / 36105439 / +8.5%	0.64 / 0.70 / -7.9%
tpcds_q20/duckdb:vortex-file-compressed	11033178 / 11086666 / -0.5%	18803357 / 15798269 / +19.0% 🔴	0.59 / 0.70 / -16.4%
tpcds_q21/duckdb:vortex-file-compressed	12836879 / 10466402 / +22.6% 🔴	18617671 / 21292168 / -12.6% 🟢	0.69 / 0.49 / +40.3%
tpcds_q22/duckdb:vortex-file-compressed	30082982 / 29460200 / +2.1%	39753598 / 41107374 / -3.3%	0.76 / 0.72 / +5.6%
tpcds_q23/duckdb:vortex-file-compressed	35014469 / 36458024 / -4.0%	46227864 / 47232885 / -2.1%	0.76 / 0.77 / -1.9%
tpcds_q24/duckdb:vortex-file-compressed	28522626 / 28242261 / +1.0%	38534542 / 38023154 / +1.3%	0.74 / 0.74 / -0.3%
tpcds_q25/duckdb:vortex-file-compressed	26595708 / 26677394 / -0.3%	39619669 / 37095100 / +6.8%	0.67 / 0.72 / -6.7%
tpcds_q26/duckdb:vortex-file-compressed	15304926 / 14869360 / +2.9%	20623000 / 21049447 / -2.0%	0.74 / 0.71 / +5.1%
tpcds_q27/duckdb:vortex-file-compressed	17363304 / 17206472 / +0.9%	27472905 / 27192669 / +1.0%	0.63 / 0.63 / -0.1%
tpcds_q28/duckdb:vortex-file-compressed	8083627 / 8004363 / +1.0%	12022282 / 12117738 / -0.8%	0.67 / 0.66 / +1.8%
tpcds_q29/duckdb:vortex-file-compressed	30353486 / 30444266 / -0.3%	45429590 / 47226861 / -3.8%	0.67 / 0.64 / +3.6%
tpcds_q30/duckdb:vortex-file-compressed	20105416 / 20034047 / +0.4%	28660261 / 30375904 / -5.6%	0.70 / 0.66 / +6.4%
tpcds_q31/duckdb:vortex-file-compressed	19857890 / 20056987 / -1.0%	29198468 / 31100761 / -6.1%	0.68 / 0.64 / +5.5%
tpcds_q32/duckdb:vortex-file-compressed	10962632 / 10882648 / +0.7%	18109551 / 19209894 / -5.7%	0.61 / 0.57 / +6.9%
tpcds_q33/duckdb:vortex-file-compressed	17566890 / 17810741 / -1.4%	27770536 / 29494303 / -5.8%	0.63 / 0.60 / +4.8%
tpcds_q34/duckdb:vortex-file-compressed	13590561 / 13740686 / -1.1%	20510487 / 23802611 / -13.8% 🟢	0.66 / 0.58 / +14.8%
tpcds_q35/duckdb:vortex-file-compressed	49005088 / 48889952 / +0.2%	62696824 / 65184627 / -3.8%	0.78 / 0.75 / +4.2%
tpcds_q36/duckdb:vortex-file-compressed	15381183 / 15891282 / -3.2%	31184519 / 27291328 / +14.3% 🔴	0.49 / 0.58 / -15.3%
tpcds_q37/duckdb:vortex-file-compressed	14291933 / 14025177 / +1.9%	22187529 / 22001291 / +0.8%	0.64 / 0.64 / +1.0%
tpcds_q38/duckdb:vortex-file-compressed	22134438 / 22397756 / -1.2%	32103016 / 28397705 / +13.0% 🔴	0.69 / 0.79 / -12.6%
tpcds_q39/duckdb:vortex-file-compressed	18886247 / 18761354 / +0.7%	27107911 / 27544669 / -1.6%	0.70 / 0.68 / +2.3%
tpcds_q40/duckdb:vortex-file-compressed	13812082 / 14228196 / -2.9%	21830304 / 19226515 / +13.5% 🔴	0.63 / 0.74 / -14.5%
tpcds_q41/duckdb:vortex-file-compressed	6688485 / 6597586 / +1.4%	11081939 / 9199793 / +20.5% 🔴	0.60 / 0.72 / -15.8%
tpcds_q42/duckdb:vortex-file-compressed	8900590 / 9117608 / -2.4%	16757176 / 16857162 / -0.6%	0.53 / 0.54 / -1.8%
tpcds_q43/duckdb:vortex-file-compressed	11198112 / 12519004 / -10.6% 🟢	18946570 / 18006812 / +5.2%	0.59 / 0.70 / -15.0%
tpcds_q44/duckdb:vortex-file-compressed	14003914 / 13941564 / +0.4%	24988529 / 23654648 / +5.6%	0.56 / 0.59 / -4.9%
tpcds_q45/duckdb:vortex-file-compressed	23804192 / 23855900 / -0.2%	29544550 / 29678574 / -0.5%	0.81 / 0.80 / +0.2%
tpcds_q46/duckdb:vortex-file-compressed	17421529 / 17185617 / +1.4%	28947787 / 27902243 / +3.7%	0.60 / 0.62 / -2.3%
tpcds_q47/duckdb:vortex-file-compressed	30304396 / 30997376 / -2.2%	50820017 / 43985290 / +15.5% 🔴	0.60 / 0.70 / -15.4%
tpcds_q48/duckdb:vortex-file-compressed	20262830 / 19960731 / +1.5%	31728919 / 31360271 / +1.2%	0.64 / 0.64 / +0.3%
tpcds_q49/duckdb:vortex-file-compressed	17729766 / 17911748 / -1.0%	31548537 / 31072577 / +1.5%	0.56 / 0.58 / -2.5%
tpcds_q50/duckdb:vortex-file-compressed	17385239 / 17250766 / +0.8%	30278895 / 27695675 / +9.3%	0.57 / 0.62 / -7.8%
tpcds_q51/duckdb:vortex-file-compressed	52339877 / 52284281 / +0.1%	62399486 / 67246086 / -7.2%	0.84 / 0.78 / +7.9%
tpcds_q52/duckdb:vortex-file-compressed	8825211 / 10702145 / -17.5% 🟢	17044242 / 17265538 / -1.3%	0.52 / 0.62 / -16.5%
tpcds_q53/duckdb:vortex-file-compressed	14232618 / 14273764 / -0.3%	23359978 / 23457996 / -0.4%	0.61 / 0.61 / +0.1%
tpcds_q54/duckdb:vortex-file-compressed	21128174 / 21032278 / +0.5%	33307431 / 29519421 / +12.8% 🔴	0.63 / 0.71 / -11.0%
tpcds_q55/duckdb:vortex-file-compressed	9194222 / 10678799 / -13.9% 🟢	17976063 / 17224591 / +4.4%	0.51 / 0.62 / -17.5%
tpcds_q56/duckdb:vortex-file-compressed	17597432 / 17742314 / -0.8%	28715037 / 29268558 / -1.9%	0.61 / 0.61 / +1.1%
tpcds_q57/duckdb:vortex-file-compressed	24394562 / 27031274 / -9.8%	32818229 / 33762647 / -2.8%	0.74 / 0.80 / -7.2%
tpcds_q58/duckdb:vortex-file-compressed	18245730 / 18625624 / -2.0%	27739728 / 27506467 / +0.8%	0.66 / 0.68 / -2.9%
tpcds_q59/duckdb:vortex-file-compressed	18551202 / 18315743 / +1.3%	25573788 / 26352441 / -3.0%	0.73 / 0.70 / +4.4%
tpcds_q60/duckdb:vortex-file-compressed	18039526 / 18218056 / -1.0%	29881580 / 29619067 / +0.9%	0.60 / 0.62 / -1.8%
tpcds_q61/duckdb:vortex-file-compressed	21526364 / 20604433 / +4.5%	33398461 / 30915209 / +8.0%	0.64 / 0.67 / -3.3%
tpcds_q62/duckdb:vortex-file-compressed	10619850 / 10677716 / -0.5%	18330264 / 18561385 / -1.2%	0.58 / 0.58 / +0.7%
tpcds_q63/duckdb:vortex-file-compressed	13361093 / 13614094 / -1.9%	22912108 / 22664817 / +1.1%	0.58 / 0.60 / -2.9%
tpcds_q64/duckdb:vortex-file-compressed	65597108 / 64414970 / +1.8%	81244369 / 77078057 / +5.4%	0.81 / 0.84 / -3.4%
tpcds_q65/duckdb:vortex-file-compressed	13605232 / 12918132 / +5.3%	21177691 / 22219762 / -4.7%	0.64 / 0.58 / +10.5%
tpcds_q66/duckdb:vortex-file-compressed	23970012 / 23193682 / +3.3%	32784369 / 38204670 / -14.2% 🟢	0.73 / 0.61 / +20.4%
tpcds_q67/duckdb:vortex-file-compressed	65122760 / 65600498 / -0.7%	83566215 / 83395554 / +0.2%	0.78 / 0.79 / -0.9%
tpcds_q68/duckdb:vortex-file-compressed	17134517 / 16951198 / +1.1%	26924732 / 26783959 / +0.5%	0.64 / 0.63 / +0.6%
tpcds_q69/duckdb:vortex-file-compressed	32033036 / 31518018 / +1.6%	46356327 / 44453304 / +4.3%	0.69 / 0.71 / -2.5%
tpcds_q70/duckdb:vortex-file-compressed	18889043 / 19018921 / -0.7%	30070267 / 29661670 / +1.4%	0.63 / 0.64 / -2.0%
tpcds_q71/duckdb:vortex-file-compressed	13876584 / 13747164 / +0.9%	27241581 / 26545386 / +2.6%	0.51 / 0.52 / -1.6%
tpcds_q72/duckdb:vortex-file-compressed	63640208 / 63686576 / -0.1%	78563356 / 78082321 / +0.6%	0.81 / 0.82 / -0.7%
tpcds_q73/duckdb:vortex-file-compressed	13369543 / 13303215 / +0.5%	22471195 / 20015417 / +12.3% 🔴	0.59 / 0.66 / -10.5%
tpcds_q74/duckdb:vortex-file-compressed	28388432 / 28193200 / +0.7%	37472037 / 38475732 / -2.6%	0.76 / 0.73 / +3.4%
tpcds_q75/duckdb:vortex-file-compressed	28724430 / 28373692 / +1.2%	38673415 / 41078158 / -5.9%	0.74 / 0.69 / +7.5%
tpcds_q76/duckdb:vortex-file-compressed	13458312 / 13489958 / -0.2%	24054948 / 24259342 / -0.8%	0.56 / 0.56 / +0.6%
tpcds_q77/duckdb:vortex-file-compressed	16393244 / 16035918 / +2.2%	25027453 / 27862364 / -10.2% 🟢	0.66 / 0.58 / +13.8%
tpcds_q78/duckdb:vortex-file-compressed	37915414 / 38240904 / -0.9%	46859381 / 49797579 / -5.9%	0.81 / 0.77 / +5.4%
tpcds_q79/duckdb:vortex-file-compressed	14400986 / 14576346 / -1.2%	23044074 / 23454611 / -1.8%	0.62 / 0.62 / +0.6%
tpcds_q80/duckdb:vortex-file-compressed	29481741 / 28838588 / +2.2%	45419966 / 42306830 / +7.4%	0.65 / 0.68 / -4.8%
tpcds_q81/duckdb:vortex-file-compressed	23877197 / 23237613 / +2.8%	29813483 / 33507626 / -11.0% 🟢	0.80 / 0.69 / +15.5%
tpcds_q82/duckdb:vortex-file-compressed	32157882 / 32191258 / -0.1%	43130570 / 40378115 / +6.8%	0.75 / 0.80 / -6.5%
tpcds_q83/duckdb:vortex-file-compressed	23113108 / 21668714 / +6.7%	24931284 / 24455285 / +1.9%	0.93 / 0.89 / +4.6%
tpcds_q84/duckdb:vortex-file-compressed	13767646 / 15327296 / -10.2% 🟢	22076467 / 25039509 / -11.8% 🟢	0.62 / 0.61 / +1.9%
tpcds_q85/duckdb:vortex-file-compressed	33049898 / 32797203 / +0.8%	41339029 / 41498891 / -0.4%	0.80 / 0.79 / +1.2%
tpcds_q86/duckdb:vortex-file-compressed	11225886 / 11194914 / +0.3%	20863303 / 18353228 / +13.7% 🔴	0.54 / 0.61 / -11.8%
tpcds_q87/duckdb:vortex-file-compressed	23754958 / 23854020 / -0.4%	30894231 / 33479459 / -7.7%	0.77 / 0.71 / +7.9%
tpcds_q88/duckdb:vortex-file-compressed	35667904 / 36575116 / -2.5%	48266593 / 48923999 / -1.3%	0.74 / 0.75 / -1.2%
tpcds_q89/duckdb:vortex-file-compressed	13733521 / 13666208 / +0.5%	24261835 / 25295438 / -4.1%	0.57 / 0.54 / +4.8%
tpcds_q90/duckdb:vortex-file-compressed	8289070 / 8278878 / +0.1%	13886652 / 13665319 / +1.6%	0.60 / 0.61 / -1.5%
tpcds_q91/duckdb:vortex-file-compressed	17060884 / 17254812 / -1.1%	23240466 / 22517812 / +3.2%	0.73 / 0.77 / -4.2%
tpcds_q92/duckdb:vortex-file-compressed	14241342 / 14405392 / -1.1%	22755833 / 21630190 / +5.2%	0.63 / 0.67 / -6.0%
tpcds_q93/duckdb:vortex-file-compressed	16431295 / 17025012 / -3.5%	23032054 / 22930922 / +0.4%	0.71 / 0.74 / -3.9%
tpcds_q94/duckdb:vortex-file-compressed	17547684 / 17589114 / -0.2%	29196458 / 26889923 / +8.6%	0.60 / 0.65 / -8.1%
tpcds_q95/duckdb:vortex-file-compressed	72412628 / 72237886 / +0.2%	78651555 / 81393117 / -3.4%	0.92 / 0.89 / +3.7%
tpcds_q96/duckdb:vortex-file-compressed	8489964 / 8605394 / -1.3%	14844872 / 15524576 / -4.4%	0.57 / 0.55 / +3.2%
tpcds_q97/duckdb:vortex-file-compressed	23231207 / 23226086 / +0.0%	32360289 / 31658387 / +2.2%	0.72 / 0.73 / -2.1%
tpcds_q98/duckdb:vortex-file-compressed	13760082 / 13876400 / -0.8%	25351879 / 22195490 / +14.2% 🔴	0.54 / 0.63 / -13.2%
tpcds_q99/duckdb:vortex-file-compressed	14378342 / 15826683 / -9.2%	22713972 / 21012339 / +8.1%	0.63 / 0.75 / -16.0%

duckdb / parquet / ns (1.002x ➖, 2↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/duckdb:parquet	26018464 / 24816228 / +4.8%	31963672 / 32397655 / -1.3%	0.81 / 0.77 / +6.3%
tpcds_q02/duckdb:parquet	15327593 / 14960780 / +2.5%	20034004 / 21577318 / -7.2%	0.77 / 0.69 / +10.3%
tpcds_q03/duckdb:parquet	8726978 / 8826836 / -1.1%	15463391 / 15997339 / -3.3%	0.56 / 0.55 / +2.3%
tpcds_q04/duckdb:parquet	127223997 / 127970785 / -0.6%	132798319 / 132272491 / +0.4%	0.96 / 0.97 / -1.0%
tpcds_q05/duckdb:parquet	21270614 / 21349562 / -0.4%	26652663 / 25877442 / +3.0%	0.80 / 0.83 / -3.3%
tpcds_q06/duckdb:parquet	26854652 / 26746882 / +0.4%	37123957 / 37615762 / -1.3%	0.72 / 0.71 / +1.7%
tpcds_q07/duckdb:parquet	15218177 / 15345468 / -0.8%	25519301 / 22516712 / +13.3% 🔴	0.60 / 0.68 / -12.5%
tpcds_q08/duckdb:parquet	27320532 / 25751450 / +6.1%	33658148 / 33338611 / +1.0%	0.81 / 0.77 / +5.1%
tpcds_q09/duckdb:parquet	18861764 / 18922308 / -0.3%	21837158 / 24922848 / -12.4% 🟢	0.86 / 0.76 / +13.8%
tpcds_q10/duckdb:parquet	27708026 / 28679948 / -3.4%	42202591 / 38359109 / +10.0% 🔴	0.66 / 0.75 / -12.2%
tpcds_q11/duckdb:parquet	70886874 / 71225150 / -0.5%	76052506 / 76434150 / -0.5%	0.93 / 0.93 / +0.0%
tpcds_q12/duckdb:parquet	12707970 / 12763623 / -0.4%	17023512 / 17188217 / -1.0%	0.75 / 0.74 / +0.5%
tpcds_q13/duckdb:parquet	23830884 / 24051504 / -0.9%	42364003 / 31731349 / +33.5% 🔴	0.56 / 0.76 / -25.8%
tpcds_q14/duckdb:parquet	60783562 / 60453785 / +0.5%	66853445 / 70402526 / -5.0%	0.91 / 0.86 / +5.9%
tpcds_q15/duckdb:parquet	24819754 / 27658084 / -10.3% 🟢	30932653 / 34379029 / -10.0% 🟢	0.80 / 0.80 / -0.3%
tpcds_q16/duckdb:parquet	19933901 / 19745103 / +1.0%	28481422 / 28992002 / -1.8%	0.70 / 0.68 / +2.8%
tpcds_q17/duckdb:parquet	32342892 / 32319973 / +0.1%	40499217 / 40304859 / +0.5%	0.80 / 0.80 / -0.4%
tpcds_q18/duckdb:parquet	39865275 / 39310837 / +1.4%	49964909 / 53567959 / -6.7%	0.80 / 0.73 / +8.7%
tpcds_q19/duckdb:parquet	24514719 / 26005211 / -5.7%	34391429 / 32460911 / +5.9%	0.71 / 0.80 / -11.0%
tpcds_q20/duckdb:parquet	13396366 / 13575696 / -1.3%	17995843 / 18375434 / -2.1%	0.74 / 0.74 / +0.8%
tpcds_q21/duckdb:parquet	9438299 / 9429930 / +0.1%	13804828 / 12450605 / +10.9% 🔴	0.68 / 0.76 / -9.7%
tpcds_q22/duckdb:parquet	36391030 / 34979998 / +4.0%	38853803 / 39203071 / -0.9%	0.94 / 0.89 / +5.0%
tpcds_q23/duckdb:parquet	40756496 / 40536784 / +0.5%	52476539 / 48328066 / +8.6%	0.78 / 0.84 / -7.4%
tpcds_q24/duckdb:parquet	34448358 / 33305244 / +3.4%	47056691 / 44376570 / +6.0%	0.73 / 0.75 / -2.5%
tpcds_q25/duckdb:parquet	29889320 / 30094352 / -0.7%	44182403 / 40604086 / +8.8%	0.68 / 0.74 / -8.7%
tpcds_q26/duckdb:parquet	31157484 / 30913694 / +0.8%	39559141 / 39100865 / +1.2%	0.79 / 0.79 / -0.4%
tpcds_q27/duckdb:parquet	32728710 / 31822130 / +2.8%	44780513 / 40690084 / +10.1% 🔴	0.73 / 0.78 / -6.5%
tpcds_q28/duckdb:parquet	17033206 / 17151514 / -0.7%	20083902 / 19648078 / +2.2%	0.85 / 0.87 / -2.8%
tpcds_q29/duckdb:parquet	30698366 / 31101395 / -1.3%	38852355 / 42811137 / -9.2%	0.79 / 0.73 / +8.8%
tpcds_q30/duckdb:parquet	32420478 / 32500037 / -0.2%	44006886 / 43781834 / +0.5%	0.74 / 0.74 / -0.8%
tpcds_q31/duckdb:parquet	20229520 / 20222326 / +0.0%	28407452 / 25247479 / +12.5% 🔴	0.71 / 0.80 / -11.1%
tpcds_q32/duckdb:parquet	11232218 / 11266378 / -0.3%	17390309 / 16947771 / +2.6%	0.65 / 0.66 / -2.8%
tpcds_q33/duckdb:parquet	15823056 / 15964668 / -0.9%	22995150 / 24448149 / -5.9%	0.69 / 0.65 / +5.4%
tpcds_q34/duckdb:parquet	16076287 / 16046183 / +0.2%	22351194 / 22261642 / +0.4%	0.72 / 0.72 / -0.2%
tpcds_q35/duckdb:parquet	46349849 / 46649248 / -0.6%	56657576 / 57552413 / -1.6%	0.82 / 0.81 / +0.9%
tpcds_q36/duckdb:parquet	15187640 / 14936096 / +1.7%	22674877 / 22899929 / -1.0%	0.67 / 0.65 / +2.7%
tpcds_q37/duckdb:parquet	13400388 / 11558052 / +15.9% 🔴	22208221 / 18192704 / +22.1% 🔴	0.60 / 0.64 / -5.0%
tpcds_q38/duckdb:parquet	26475286 / 26367170 / +0.4%	34093797 / 31301908 / +8.9%	0.78 / 0.84 / -7.8%
tpcds_q39/duckdb:parquet	24495308 / 24597176 / -0.4%	31109934 / 29464988 / +5.6%	0.79 / 0.83 / -5.7%
tpcds_q40/duckdb:parquet	15771749 / 15902515 / -0.8%	21022572 / 21120527 / -0.5%	0.75 / 0.75 / -0.4%
tpcds_q41/duckdb:parquet	7655786 / 7612939 / +0.6%	13703740 / 13559272 / +1.1%	0.56 / 0.56 / -0.5%
tpcds_q42/duckdb:parquet	8408438 / 8423087 / -0.2%	14756174 / 14732846 / +0.2%	0.57 / 0.57 / -0.3%
tpcds_q43/duckdb:parquet	10629688 / 10699910 / -0.7%	18831414 / 15892918 / +18.5% 🔴	0.56 / 0.67 / -16.2%
tpcds_q44/duckdb:parquet	16454033 / 16332490 / +0.7%	22822481 / 23849713 / -4.3%	0.72 / 0.68 / +5.3%
tpcds_q45/duckdb:parquet	23003514 / 22967128 / +0.2%	28852883 / 29367049 / -1.8%	0.80 / 0.78 / +1.9%
tpcds_q46/duckdb:parquet	36439604 / 36085718 / +1.0%	44915995 / 45262793 / -0.8%	0.81 / 0.80 / +1.8%
tpcds_q47/duckdb:parquet	33195996 / 31320565 / +6.0%	40778880 / 37934162 / +7.5%	0.81 / 0.83 / -1.4%
tpcds_q48/duckdb:parquet	21065065 / 21075419 / -0.0%	28993558 / 28401419 / +2.1%	0.73 / 0.74 / -2.1%
tpcds_q49/duckdb:parquet	18982606 / 18971929 / +0.1%	30607183 / 27318775 / +12.0% 🔴	0.62 / 0.69 / -10.7%
tpcds_q50/duckdb:parquet	17617710 / 17650110 / -0.2%	24960321 / 25356701 / -1.6%	0.71 / 0.70 / +1.4%
tpcds_q51/duckdb:parquet	53300338 / 53357588 / -0.1%	60012759 / 61437976 / -2.3%	0.89 / 0.87 / +2.3%
tpcds_q52/duckdb:parquet	8565830 / 8548123 / +0.2%	15022485 / 15251602 / -1.5%	0.57 / 0.56 / +1.7%
tpcds_q53/duckdb:parquet	11470940 / 11603108 / -1.1%	16801930 / 18996193 / -11.6% 🟢	0.68 / 0.61 / +11.8%
tpcds_q54/duckdb:parquet	20030400 / 20744462 / -3.4%	30488152 / 29959019 / +1.8%	0.66 / 0.69 / -5.1%
tpcds_q55/duckdb:parquet	8506712 / 8429710 / +0.9%	15162587 / 14957028 / +1.4%	0.56 / 0.56 / -0.5%
tpcds_q56/duckdb:parquet	16304250 / 16870506 / -3.4%	23028488 / 22801378 / +1.0%	0.71 / 0.74 / -4.3%
tpcds_q57/duckdb:parquet	28837762 / 28891042 / -0.2%	40506326 / 34610857 / +17.0% 🔴	0.71 / 0.83 / -14.7%
tpcds_q58/duckdb:parquet	19065224 / 18806370 / +1.4%	25351353 / 26190587 / -3.2%	0.75 / 0.72 / +4.7%
tpcds_q59/duckdb:parquet	20101467 / 20085112 / +0.1%	25135252 / 24976995 / +0.6%	0.80 / 0.80 / -0.5%
tpcds_q60/duckdb:parquet	16897520 / 16971153 / -0.4%	26898940 / 24753714 / +8.7%	0.63 / 0.69 / -8.4%
tpcds_q61/duckdb:parquet	21611808 / 21677140 / -0.3%	29043165 / 29297923 / -0.9%	0.74 / 0.74 / +0.6%
tpcds_q62/duckdb:parquet	10730050 / 10736740 / -0.1%	15118991 / 14976942 / +0.9%	0.71 / 0.72 / -1.0%
tpcds_q63/duckdb:parquet	10837826 / 11026672 / -1.7%	15746255 / 16147028 / -2.5%	0.69 / 0.68 / +0.8%
tpcds_q64/duckdb:parquet	52618556 / 52598494 / +0.0%	64298865 / 65222661 / -1.4%	0.82 / 0.81 / +1.5%
tpcds_q65/duckdb:parquet	14344625 / 14593470 / -1.7%	20856703 / 21003621 / -0.7%	0.69 / 0.69 / -1.0%
tpcds_q66/duckdb:parquet	24552823 / 27475456 / -10.6% 🟢	33682531 / 33751952 / -0.2%	0.73 / 0.81 / -10.5%
tpcds_q67/duckdb:parquet	77443123 / 77378746 / +0.1%	84310036 / 89946976 / -6.3%	0.92 / 0.86 / +6.8%
tpcds_q68/duckdb:parquet	29052290 / 28962300 / +0.3%	39888866 / 40956282 / -2.6%	0.73 / 0.71 / +3.0%
tpcds_q69/duckdb:parquet	29897992 / 28665482 / +4.3%	38814002 / 38947552 / -0.3%	0.77 / 0.74 / +4.7%
tpcds_q70/duckdb:parquet	16138898 / 15959194 / +1.1%	23300510 / 23118856 / +0.8%	0.69 / 0.69 / +0.3%
tpcds_q71/duckdb:parquet	14586004 / 14573314 / +0.1%	20889924 / 20262874 / +3.1%	0.70 / 0.72 / -2.9%
tpcds_q72/duckdb:parquet	81750387 / 81457926 / +0.4%	86436468 / 85541629 / +1.0%	0.95 / 0.95 / -0.7%
tpcds_q73/duckdb:parquet	13522951 / 13478619 / +0.3%	19587252 / 19469441 / +0.6%	0.69 / 0.69 / -0.3%
tpcds_q74/duckdb:parquet	99631391 / 98885732 / +0.8%	108146953 / 105692171 / +2.3%	0.92 / 0.94 / -1.5%
tpcds_q75/duckdb:parquet	41325323 / 39954509 / +3.4%	51813100 / 49169874 / +5.4%	0.80 / 0.81 / -1.8%
tpcds_q76/duckdb:parquet	13548326 / 14108430 / -4.0%	23487138 / 20411601 / +15.1% 🔴	0.58 / 0.69 / -16.5%
tpcds_q77/duckdb:parquet	16626984 / 17204112 / -3.4%	25637086 / 24887233 / +3.0%	0.65 / 0.69 / -6.2%
tpcds_q78/duckdb:parquet	48161856 / 48145164 / +0.0%	53348025 / 53435986 / -0.2%	0.90 / 0.90 / +0.2%
tpcds_q79/duckdb:parquet	20321215 / 20451532 / -0.6%	28880913 / 29092575 / -0.7%	0.70 / 0.70 / +0.1%
tpcds_q80/duckdb:parquet	31478026 / 31063047 / +1.3%	39263669 / 39651933 / -1.0%	0.80 / 0.78 / +2.3%
tpcds_q81/duckdb:parquet	29779546 / 29696441 / +0.3%	39475057 / 39389469 / +0.2%	0.75 / 0.75 / +0.1%
tpcds_q82/duckdb:parquet	12712184 / 12664638 / +0.4%	18196297 / 20671126 / -12.0% 🟢	0.70 / 0.61 / +14.0%
tpcds_q83/duckdb:parquet	15694698 / 15663068 / +0.2%	20467551 / 24115381 / -15.1% 🟢	0.77 / 0.65 / +18.1%
tpcds_q84/duckdb:parquet	17277961 / 17383680 / -0.6%	23843626 / 24013776 / -0.7%	0.72 / 0.72 / +0.1%
tpcds_q85/duckdb:parquet	34905912 / 34644360 / +0.8%	45185326 / 45945016 / -1.7%	0.77 / 0.75 / +2.4%
tpcds_q86/duckdb:parquet	10921026 / 11113165 / -1.7%	18020053 / 15929506 / +13.1% 🔴	0.61 / 0.70 / -13.1%
tpcds_q87/duckdb:parquet	27985696 / 28080250 / -0.3%	32795605 / 32238548 / +1.7%	0.85 / 0.87 / -2.0%
tpcds_q88/duckdb:parquet	28715769 / 28632662 / +0.3%	31760401 / 35165254 / -9.7%	0.90 / 0.81 / +11.0%
tpcds_q89/duckdb:parquet	12498622 / 12640791 / -1.1%	18838234 / 21534333 / -12.5% 🟢	0.66 / 0.59 / +13.0%
tpcds_q90/duckdb:parquet	7280241 / 6890014 / +5.7%	11529372 / 11634770 / -0.9%	0.63 / 0.59 / +6.6%
tpcds_q91/duckdb:parquet	20759022 / 20724376 / +0.2%	29495611 / 30431096 / -3.1%	0.70 / 0.68 / +3.3%
tpcds_q92/duckdb:parquet	12967338 / 11483150 / +12.9% 🔴	18221701 / 18156645 / +0.4%	0.71 / 0.63 / +12.5%
tpcds_q93/duckdb:parquet	21381124 / 21228767 / +0.7%	28568559 / 28607551 / -0.1%	0.75 / 0.74 / +0.9%
tpcds_q94/duckdb:parquet	15838161 / 15849616 / -0.1%	25235595 / 27029011 / -6.6%	0.63 / 0.59 / +7.0%
tpcds_q95/duckdb:parquet	90053328 / 89861744 / +0.2%	96845055 / 96716429 / +0.1%	0.93 / 0.93 / +0.1%
tpcds_q96/duckdb:parquet	6924636 / 6909496 / +0.2%	10568392 / 10542370 / +0.2%	0.66 / 0.66 / -0.0%
tpcds_q97/duckdb:parquet	25990210 / 26196016 / -0.8%	31534585 / 31878965 / -1.1%	0.82 / 0.82 / +0.3%
tpcds_q98/duckdb:parquet	14898588 / 14992952 / -0.6%	21626738 / 31301822 / -30.9% 🟢	0.69 / 0.48 / +43.8%
tpcds_q99/duckdb:parquet	17233132 / 17344222 / -0.6%	21925287 / 21568671 / +1.7%	0.79 / 0.80 / -2.3%

No file size changes detected.

github-actions · 2026-09-07T12:22:37Z

Benchmarks: TPC-H SF=10 on NVME 📖

Commits: PR 26fd045a vs base bffdca11
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.3%
Engines: DataFusion No clear signal (-1.1%, low confidence) · DuckDB No clear signal (+1.6%, low confidence)
Vortex (geomean): hot 0.996x ➖ · cold 0.998x ➖
Parquet (geomean): hot 0.993x ➖ · cold 0.986x ➖
Shifts: Parquet (control) -0.7% · Median polish -0.9%

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 (0.986x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	84490220 / 90665610 / -6.8%	157558024 / 152201164 / +3.5%	0.54 / 0.60 / -10.0%
tpch_q02/datafusion:vortex-file-compressed	64927830 / 64978143 / -0.1%	94094500 / 97387271 / -3.4%	0.69 / 0.67 / +3.4%
tpch_q03/datafusion:vortex-file-compressed	65757116 / 66333430 / -0.9%	110606010 / 112372235 / -1.6%	0.59 / 0.59 / +0.7%
tpch_q04/datafusion:vortex-file-compressed	35874167 / 36014302 / -0.4%	69201730 / 73584898 / -6.0%	0.52 / 0.49 / +5.9%
tpch_q05/datafusion:vortex-file-compressed	117366476 / 120351259 / -2.5%	171519330 / 176781003 / -3.0%	0.68 / 0.68 / +0.5%
tpch_q06/datafusion:vortex-file-compressed	14849344 / 14480405 / +2.5%	69936622 / 71194235 / -1.8%	0.21 / 0.20 / +4.4%
tpch_q07/datafusion:vortex-file-compressed	140979770 / 141240784 / -0.2%	186442725 / 182337745 / +2.3%	0.76 / 0.77 / -2.4%
tpch_q08/datafusion:vortex-file-compressed	146727492 / 149917697 / -2.1%	201593472 / 201724732 / -0.1%	0.73 / 0.74 / -2.1%
tpch_q09/datafusion:vortex-file-compressed	183386005 / 190429300 / -3.7%	252071614 / 259698765 / -2.9%	0.73 / 0.73 / -0.8%
tpch_q10/datafusion:vortex-file-compressed	75529307 / 76424609 / -1.2%	126894031 / 130440252 / -2.7%	0.60 / 0.59 / +1.6%
tpch_q11/datafusion:vortex-file-compressed	43710902 / 43606942 / +0.2%	67124656 / 66440257 / +1.0%	0.65 / 0.66 / -0.8%
tpch_q12/datafusion:vortex-file-compressed	46325454 / 49777565 / -6.9%	86516297 / 95499072 / -9.4%	0.54 / 0.52 / +2.7%
tpch_q13/datafusion:vortex-file-compressed	47403337 / 47264113 / +0.3%	74251738 / 77980781 / -4.8%	0.64 / 0.61 / +5.3%
tpch_q14/datafusion:vortex-file-compressed	24669402 / 25019821 / -1.4%	95530865 / 93454870 / +2.2%	0.26 / 0.27 / -3.5%
tpch_q15/datafusion:vortex-file-compressed	37549914 / 37544450 / +0.0%	99855270 / 97428187 / +2.5%	0.38 / 0.39 / -2.4%
tpch_q16/datafusion:vortex-file-compressed	38539845 / 37508783 / +2.7%	63957871 / 67869158 / -5.8%	0.60 / 0.55 / +9.0%
tpch_q17/datafusion:vortex-file-compressed	178041699 / 183262354 / -2.8%	223843401 / 220851033 / +1.4%	0.80 / 0.83 / -4.1%
tpch_q18/datafusion:vortex-file-compressed	205138727 / 200461112 / +2.3%	259591144 / 249009485 / +4.2%	0.79 / 0.81 / -1.8%
tpch_q19/datafusion:vortex-file-compressed	35184115 / 38929652 / -9.6%	95131898 / 97946880 / -2.9%	0.37 / 0.40 / -6.9%
tpch_q20/datafusion:vortex-file-compressed	63951894 / 62980417 / +1.5%	125902508 / 129889886 / -3.1%	0.51 / 0.48 / +4.8%
tpch_q21/datafusion:vortex-file-compressed	183064661 / 182841574 / +0.1%	234523323 / 236325930 / -0.8%	0.78 / 0.77 / +0.9%
tpch_q22/datafusion:vortex-file-compressed	25377099 / 25576633 / -0.8%	53316164 / 52889589 / +0.8%	0.48 / 0.48 / -1.6%

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	83548705 / 82876117 / +0.8%	135522695 / 136429993 / -0.7%	0.62 / 0.61 / +1.5%
tpch_q02/datafusion:parquet	135993048 / 135277889 / +0.5%	162696014 / 161460756 / +0.8%	0.84 / 0.84 / -0.2%
tpch_q03/datafusion:parquet	124091890 / 125178385 / -0.9%	201427188 / 196438926 / +2.5%	0.62 / 0.64 / -3.3%
tpch_q04/datafusion:parquet	53094196 / 52908590 / +0.4%	107337775 / 120015932 / -10.6% 🟢	0.49 / 0.44 / +12.2%
tpch_q05/datafusion:parquet	164092112 / 164748887 / -0.4%	246556593 / 243914162 / +1.1%	0.67 / 0.68 / -1.5%
tpch_q06/datafusion:parquet	31779946 / 32665084 / -2.7%	85588474 / 83829437 / +2.1%	0.37 / 0.39 / -4.7%
tpch_q07/datafusion:parquet	214377300 / 214731710 / -0.2%	298470007 / 300325741 / -0.6%	0.72 / 0.71 / +0.5%
tpch_q08/datafusion:parquet	211495721 / 210654837 / +0.4%	299877177 / 297451077 / +0.8%	0.71 / 0.71 / -0.4%
tpch_q09/datafusion:parquet	282756351 / 279687826 / +1.1%	359947598 / 362759476 / -0.8%	0.79 / 0.77 / +1.9%
tpch_q10/datafusion:parquet	301868010 / 305123198 / -1.1%	361427204 / 370752295 / -2.5%	0.84 / 0.82 / +1.5%
tpch_q11/datafusion:parquet	96798996 / 96570562 / +0.2%	118858942 / 119613252 / -0.6%	0.81 / 0.81 / +0.9%
tpch_q12/datafusion:parquet	78042440 / 78332008 / -0.4%	128903662 / 131426976 / -1.9%	0.61 / 0.60 / +1.6%
tpch_q13/datafusion:parquet	194132077 / 194488662 / -0.2%	227103439 / 226858406 / +0.1%	0.85 / 0.86 / -0.3%
tpch_q14/datafusion:parquet	73872317 / 75080360 / -1.6%	173268038 / 175502550 / -1.3%	0.43 / 0.43 / -0.3%
tpch_q15/datafusion:parquet	77441490 / 78683629 / -1.6%	137352576 / 138540482 / -0.9%	0.56 / 0.57 / -0.7%
tpch_q16/datafusion:parquet	84021793 / 84140228 / -0.1%	112082896 / 110313296 / +1.6%	0.75 / 0.76 / -1.7%
tpch_q17/datafusion:parquet	202208635 / 204108408 / -0.9%	269152900 / 265255390 / +1.5%	0.75 / 0.77 / -2.4%
tpch_q18/datafusion:parquet	261360825 / 263023674 / -0.6%	322738984 / 321083041 / +0.5%	0.81 / 0.82 / -1.1%
tpch_q19/datafusion:parquet	97672505 / 97885317 / -0.2%	173009509 / 174676856 / -1.0%	0.56 / 0.56 / +0.7%
tpch_q20/datafusion:parquet	152331211 / 152806237 / -0.3%	211909668 / 211996798 / -0.0%	0.72 / 0.72 / -0.3%
tpch_q21/datafusion:parquet	229651678 / 228051453 / +0.7%	303976329 / 303130289 / +0.3%	0.76 / 0.75 / +0.4%
tpch_q22/datafusion:parquet	161004276 / 161189140 / -0.1%	184173232 / 183888530 / +0.2%	0.87 / 0.88 / -0.3%

duckdb / 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/duckdb:vortex-file-compressed	54472783 / 55200316 / -1.3%	88908245 / 95632504 / -7.0%	0.61 / 0.58 / +6.1%
tpch_q02/duckdb:vortex-file-compressed	32763903 / 32955845 / -0.6%	47609529 / 50087588 / -4.9%	0.69 / 0.66 / +4.6%
tpch_q03/duckdb:vortex-file-compressed	60326439 / 60095393 / +0.4%	98528769 / 96208084 / +2.4%	0.61 / 0.62 / -2.0%
tpch_q04/duckdb:vortex-file-compressed	79871936 / 80016056 / -0.2%	109473089 / 112140697 / -2.4%	0.73 / 0.71 / +2.3%
tpch_q05/duckdb:vortex-file-compressed	64190295 / 64386687 / -0.3%	107165071 / 106221170 / +0.9%	0.60 / 0.61 / -1.2%
tpch_q06/duckdb:vortex-file-compressed	20928055 / 20929958 / -0.0%	58918428 / 58662255 / +0.4%	0.36 / 0.36 / -0.4%
tpch_q07/duckdb:vortex-file-compressed	61381049 / 63574613 / -3.5%	119203918 / 131330462 / -9.2%	0.51 / 0.48 / +6.4%
tpch_q08/duckdb:vortex-file-compressed	83838236 / 84826774 / -1.2%	137108112 / 142081953 / -3.5%	0.61 / 0.60 / +2.4%
tpch_q09/duckdb:vortex-file-compressed	167964703 / 169400030 / -0.8%	227010044 / 229186696 / -0.9%	0.74 / 0.74 / +0.1%
tpch_q10/duckdb:vortex-file-compressed	116628013 / 118142936 / -1.3%	189200295 / 179644197 / +5.3%	0.62 / 0.66 / -6.3%
tpch_q11/duckdb:vortex-file-compressed	17306898 / 18091069 / -4.3%	33809930 / 32512867 / +4.0%	0.51 / 0.56 / -8.0%
tpch_q12/duckdb:vortex-file-compressed	54151981 / 55161076 / -1.8%	94713487 / 90693650 / +4.4%	0.57 / 0.61 / -6.0%
tpch_q13/duckdb:vortex-file-compressed	91591253 / 94244426 / -2.8%	131433128 / 130976049 / +0.3%	0.70 / 0.72 / -3.2%
tpch_q14/duckdb:vortex-file-compressed	32605450 / 29948148 / +8.9%	72314250 / 73682980 / -1.9%	0.45 / 0.41 / +10.9%
tpch_q15/duckdb:vortex-file-compressed	39935293 / 39028244 / +2.3%	83711333 / 83483219 / +0.3%	0.48 / 0.47 / +2.0%
tpch_q16/duckdb:vortex-file-compressed	42434106 / 42505985 / -0.2%	53380500 / 53067100 / +0.6%	0.79 / 0.80 / -0.8%
tpch_q17/duckdb:vortex-file-compressed	77869466 / 63092695 / +23.4% 🔴	163307185 / 131850494 / +23.9% 🔴	0.48 / 0.48 / -0.4%
tpch_q18/duckdb:vortex-file-compressed	130262843 / 137905332 / -5.5%	151619962 / 152345039 / -0.5%	0.86 / 0.91 / -5.1%
tpch_q19/duckdb:vortex-file-compressed	43054700 / 42300938 / +1.8%	95330418 / 94634339 / +0.7%	0.45 / 0.45 / +1.0%
tpch_q20/duckdb:vortex-file-compressed	59565087 / 58663647 / +1.5%	114278128 / 112736544 / +1.4%	0.52 / 0.52 / +0.2%
tpch_q21/duckdb:vortex-file-compressed	243983345 / 244674515 / -0.3%	282331687 / 276392394 / +2.1%	0.86 / 0.89 / -2.4%
tpch_q22/duckdb:vortex-file-compressed	40802640 / 40614800 / +0.5%	60314545 / 54334528 / +11.0% 🔴	0.68 / 0.75 / -9.5%

duckdb / parquet / ns (0.990x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	70408960 / 70886291 / -0.7%	96068296 / 89555592 / +7.3%	0.73 / 0.79 / -7.4%
tpch_q02/duckdb:parquet	70512585 / 71172239 / -0.9%	82512335 / 82811704 / -0.4%	0.85 / 0.86 / -0.6%
tpch_q03/duckdb:parquet	115389259 / 119200108 / -3.2%	144669069 / 160379034 / -9.8%	0.80 / 0.74 / +7.3%
tpch_q04/duckdb:parquet	74095853 / 75117464 / -1.4%	97222511 / 99706055 / -2.5%	0.76 / 0.75 / +1.2%
tpch_q05/duckdb:parquet	124707044 / 125417822 / -0.6%	160657826 / 163294925 / -1.6%	0.78 / 0.77 / +1.1%
tpch_q06/duckdb:parquet	34247456 / 35533536 / -3.6%	49709063 / 49514714 / +0.4%	0.69 / 0.72 / -4.0%
tpch_q07/duckdb:parquet	88519189 / 89725161 / -1.3%	129063121 / 132317713 / -2.5%	0.69 / 0.68 / +1.1%
tpch_q08/duckdb:parquet	141997804 / 143910923 / -1.3%	195228670 / 200301561 / -2.5%	0.73 / 0.72 / +1.2%
tpch_q09/duckdb:parquet	221776354 / 224346594 / -1.1%	265570942 / 275295589 / -3.5%	0.84 / 0.81 / +2.5%
tpch_q10/duckdb:parquet	468891478 / 476104249 / -1.5%	516661858 / 519205118 / -0.5%	0.91 / 0.92 / -1.0%
tpch_q11/duckdb:parquet	30706926 / 30831727 / -0.4%	36958861 / 38232905 / -3.3%	0.83 / 0.81 / +3.0%
tpch_q12/duckdb:parquet	75934637 / 75833433 / +0.1%	91229864 / 95761183 / -4.7%	0.83 / 0.79 / +5.1%
tpch_q13/duckdb:parquet	313619598 / 318504585 / -1.5%	330450777 / 333883729 / -1.0%	0.95 / 0.95 / -0.5%
tpch_q14/duckdb:parquet	103422953 / 103127575 / +0.3%	135231300 / 133493962 / +1.3%	0.76 / 0.77 / -1.0%
tpch_q15/duckdb:parquet	44295052 / 43751094 / +1.2%	66216043 / 76920228 / -13.9% 🟢	0.67 / 0.57 / +17.6%
tpch_q16/duckdb:parquet	114879773 / 114534034 / +0.3%	124937888 / 125180816 / -0.2%	0.92 / 0.91 / +0.5%
tpch_q17/duckdb:parquet	73581933 / 76546345 / -3.9%	104039863 / 104510004 / -0.4%	0.71 / 0.73 / -3.4%
tpch_q18/duckdb:parquet	199702984 / 203615815 / -1.9%	165650828 / 178102936 / -7.0%	1.21 / 1.14 / +5.5%
tpch_q19/duckdb:parquet	160424157 / 163408495 / -1.8%	194829067 / 192335319 / +1.3%	0.82 / 0.85 / -3.1%
tpch_q20/duckdb:parquet	129078016 / 128885888 / +0.1%	162996294 / 164083124 / -0.7%	0.79 / 0.79 / +0.8%
tpch_q21/duckdb:parquet	273553126 / 271797493 / +0.6%	281159612 / 292971808 / -4.0%	0.97 / 0.93 / +4.9%
tpch_q22/duckdb:parquet	263138680 / 264077854 / -0.4%	272021259 / 279972561 / -2.8%	0.97 / 0.94 / +2.6%

No file size changes detected.

github-actions · 2026-09-07T12:23:06Z

Benchmarks: Statistical and Population Genetics 📖

Commits: PR 26fd045a vs base bffdca11
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.8%
Engines: DuckDB No clear signal (+0.8%, low confidence)
Vortex (geomean): hot 0.998x ➖ · cold 1.004x ➖
Parquet (geomean): hot 0.990x ➖ · cold 0.988x ➖
Shifts: Parquet (control) -1.0% · Median polish -0.4%

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 (0.998x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
statpopgen_q00/duckdb:vortex-file-compressed	8974327 / 8966311 / +0.1%	9377188 / 9473142 / -1.0%	0.96 / 0.95 / +1.1%
statpopgen_q01/duckdb:vortex-file-compressed	10409274 / 10425720 / -0.2%	14513277 / 14608766 / -0.7%	0.72 / 0.71 / +0.5%
statpopgen_q02/duckdb:vortex-file-compressed	377741119 / 380346028 / -0.7%	401526886 / 394142830 / +1.9%	0.94 / 0.96 / -2.5%
statpopgen_q03/duckdb:vortex-file-compressed	887156222 / 897943953 / -1.2%	896014560 / 894479414 / +0.2%	0.99 / 1.00 / -1.4%
statpopgen_q04/duckdb:vortex-file-compressed	885487230 / 895891394 / -1.2%	895963497 / 895232514 / +0.1%	0.99 / 1.00 / -1.2%
statpopgen_q05/duckdb:vortex-file-compressed	421973760 / 422790120 / -0.2%	434177540 / 433088633 / +0.3%	0.97 / 0.98 / -0.4%
statpopgen_q06/duckdb:vortex-file-compressed	1161372648 / 1168332987 / -0.6%	1175583224 / 1170864642 / +0.4%	0.99 / 1.00 / -1.0%
statpopgen_q07/duckdb:vortex-file-compressed	189356698 / 188719586 / +0.3%	211605249 / 212683753 / -0.5%	0.89 / 0.89 / +0.8%
statpopgen_q08/duckdb:vortex-file-compressed	201947996 / 198377119 / +1.8%	223557643 / 217228837 / +2.9%	0.90 / 0.91 / -1.1%
statpopgen_q09/duckdb:vortex-file-compressed	707394084 / 713052230 / -0.8%	727804375 / 721606248 / +0.9%	0.97 / 0.99 / -1.6%
statpopgen_q10/duckdb:vortex-file-compressed	2007316202 / 1993615222 / +0.7%	1957677574 / 1955407876 / +0.1%	1.03 / 1.02 / +0.6%

duckdb / parquet / ns (0.990x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
statpopgen_q00/duckdb:parquet	246313903 / 248491698 / -0.9%	245218725 / 248539497 / -1.3%	1.00 / 1.00 / +0.5%
statpopgen_q01/duckdb:parquet	302168323 / 304963111 / -0.9%	302456696 / 305128117 / -0.9%	1.00 / 1.00 / -0.0%
statpopgen_q02/duckdb:parquet	569622566 / 548304620 / +3.9%	578381621 / 570113700 / +1.5%	0.98 / 0.96 / +2.4%
statpopgen_q03/duckdb:parquet	858812790 / 861953024 / -0.4%	869528449 / 849174013 / +2.4%	0.99 / 1.02 / -2.7%
statpopgen_q04/duckdb:parquet	859898438 / 896359050 / -4.1%	867564917 / 907856851 / -4.4%	0.99 / 0.99 / +0.4%
statpopgen_q05/duckdb:parquet	571005268 / 573848515 / -0.5%	549235342 / 565277533 / -2.8%	1.04 / 1.02 / +2.4%
statpopgen_q06/duckdb:parquet	733803117 / 718875514 / +2.1%	714518395 / 702767798 / +1.7%	1.03 / 1.02 / +0.4%
statpopgen_q07/duckdb:parquet	612885248 / 616437490 / -0.6%	719080054 / 695861332 / +3.3%	0.85 / 0.89 / -3.8%
statpopgen_q08/duckdb:parquet	622709414 / 618465280 / +0.7%	688777442 / 713532734 / -3.5%	0.90 / 0.87 / +4.3%
statpopgen_q09/duckdb:parquet	790244624 / 834831876 / -5.3%	787786912 / 846818646 / -7.0%	1.00 / 0.99 / +1.8%
statpopgen_q10/duckdb:parquet	1444006420 / 1508186793 / -4.3%	1253243847 / 1267724549 / -1.1%	1.15 / 1.19 / -3.1%

No file size changes detected.

github-actions · 2026-09-07T12:25:45Z

Benchmarks: TPC-H SF=1 on S3 📖

Commits: PR 26fd045a vs base bffdca11
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: -3.7%
Engines: DataFusion No clear signal (-1.9%, environment too noisy confidence) · DuckDB No clear signal (-5.4%, environment too noisy confidence)
Vortex (geomean): hot 1.043x ➖ · cold 1.050x ➖
Parquet (geomean): hot 1.082x ➖ · cold 1.117x ➖
Shifts: Parquet (control) +8.2% · Median polish +5.9%

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 (1.075x ➖, 1↑ 3↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	204531095 / 207056684 / -1.2%	739889806 / 683632519 / +8.2%	0.28 / 0.30 / -8.7%
tpch_q02/datafusion:vortex-file-compressed	365857010 / 332820121 / +9.9%	715045854 / 605163008 / +18.2%	0.51 / 0.55 / -7.0%
tpch_q03/datafusion:vortex-file-compressed	326040372 / 313070433 / +4.1%	1104198183 / 896372840 / +23.2%	0.30 / 0.35 / -15.5%
tpch_q04/datafusion:vortex-file-compressed	174575103 / 159051838 / +9.8%	412671700 / 399712889 / +3.2%	0.42 / 0.40 / +6.3%
tpch_q05/datafusion:vortex-file-compressed	434286083 / 541315695 / -19.8%	735492326 / 646864008 / +13.7%	0.59 / 0.84 / -29.4%
tpch_q06/datafusion:vortex-file-compressed	252762485 / 426184421 / -40.7% 🟢	619292966 / 399179674 / +55.1% 🔴	0.41 / 1.07 / -61.8%
tpch_q07/datafusion:vortex-file-compressed	367121570 / 419929350 / -12.6%	505992797 / 527575693 / -4.1%	0.73 / 0.80 / -8.8%
tpch_q08/datafusion:vortex-file-compressed	481337323 / 453949059 / +6.0%	610532862 / 538843647 / +13.3%	0.79 / 0.84 / -6.4%
tpch_q09/datafusion:vortex-file-compressed	489790147 / 333621354 / +46.8% 🔴	536197568 / 530282535 / +1.1%	0.91 / 0.63 / +45.2%
tpch_q10/datafusion:vortex-file-compressed	336377485 / 338484125 / -0.6%	481291468 / 504120535 / -4.5%	0.70 / 0.67 / +4.1%
tpch_q11/datafusion:vortex-file-compressed	345421778 / 320218092 / +7.9%	522760476 / 483088362 / +8.2%	0.66 / 0.66 / -0.3%
tpch_q12/datafusion:vortex-file-compressed	390359505 / 344481467 / +13.3%	595961992 / 758533244 / -21.4%	0.66 / 0.45 / +44.2%
tpch_q13/datafusion:vortex-file-compressed	102719943 / 101565043 / +1.1%	371701769 / 342686924 / +8.5%	0.28 / 0.30 / -6.8%
tpch_q14/datafusion:vortex-file-compressed	169855155 / 166380655 / +2.1%	320221106 / 298676753 / +7.2%	0.53 / 0.56 / -4.8%
tpch_q15/datafusion:vortex-file-compressed	312578988 / 289082271 / +8.1%	547866149 / 483947260 / +13.2%	0.57 / 0.60 / -4.5%
tpch_q16/datafusion:vortex-file-compressed	169889364 / 154377829 / +10.0%	335676919 / 319702855 / +5.0%	0.51 / 0.48 / +4.8%
tpch_q17/datafusion:vortex-file-compressed	322353358 / 310779267 / +3.7%	562738367 / 426182301 / +32.0% 🔴	0.57 / 0.73 / -21.4%
tpch_q18/datafusion:vortex-file-compressed	331751805 / 230212846 / +44.1% 🔴	704425702 / 395439479 / +78.1% 🔴	0.47 / 0.58 / -19.1%
tpch_q19/datafusion:vortex-file-compressed	352037165 / 323250100 / +8.9%	522452717 / 434170888 / +20.3%	0.67 / 0.74 / -9.5%
tpch_q20/datafusion:vortex-file-compressed	316649075 / 299652019 / +5.7%	555638003 / 881053605 / -36.9% 🟢	0.57 / 0.34 / +67.6%
tpch_q21/datafusion:vortex-file-compressed	475959317 / 414857506 / +14.7%	586340593 / 611123060 / -4.1%	0.81 / 0.68 / +19.6%
tpch_q22/datafusion:vortex-file-compressed	331500595 / 160056661 / +107.1% 🔴	1007791586 / 371734519 / +171.1% 🔴	0.33 / 0.43 / -23.6%

datafusion / parquet / ns (1.096x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	173603361 / 164510723 / +5.5%	779654131 / 457783044 / +70.3% 🔴	0.22 / 0.36 / -38.0%
tpch_q02/datafusion:parquet	305220238 / 273281519 / +11.7%	721245927 / 579202209 / +24.5%	0.42 / 0.47 / -10.3%
tpch_q03/datafusion:parquet	289136321 / 280710997 / +3.0%	845724462 / 830073398 / +1.9%	0.34 / 0.34 / +1.1%
tpch_q04/datafusion:parquet	146969732 / 145282610 / +1.2%	387120086 / 351600875 / +10.1%	0.38 / 0.41 / -8.1%
tpch_q05/datafusion:parquet	352689034 / 341453078 / +3.3%	464355823 / 495740508 / -6.3%	0.76 / 0.69 / +10.3%
tpch_q06/datafusion:parquet	150983121 / 128434465 / +17.6%	259802749 / 220123309 / +18.0%	0.58 / 0.58 / -0.4%
tpch_q07/datafusion:parquet	452005945 / 361384990 / +25.1%	721937260 / 468240520 / +54.2% 🔴	0.63 / 0.77 / -18.9%
tpch_q08/datafusion:parquet	428354313 / 449828921 / -4.8%	542930009 / 570262585 / -4.8%	0.79 / 0.79 / +0.0%
tpch_q09/datafusion:parquet	435604863 / 429483744 / +1.4%	640878515 / 630507190 / +1.6%	0.68 / 0.68 / -0.2%
tpch_q10/datafusion:parquet	383876481 / 402685573 / -4.7%	562193978 / 518734521 / +8.4%	0.68 / 0.78 / -12.0%
tpch_q11/datafusion:parquet	259200752 / 297189375 / -12.8%	421145079 / 466290022 / -9.7%	0.62 / 0.64 / -3.4%
tpch_q12/datafusion:parquet	187657378 / 170810731 / +9.9%	441775344 / 416985079 / +5.9%	0.42 / 0.41 / +3.7%
tpch_q13/datafusion:parquet	414856393 / 395964112 / +4.8%	617967699 / 609582681 / +1.4%	0.67 / 0.65 / +3.3%
tpch_q14/datafusion:parquet	177635367 / 163882396 / +8.4%	289809574 / 258976681 / +11.9%	0.61 / 0.63 / -3.1%
tpch_q15/datafusion:parquet	324125286 / 314655826 / +3.0%	475922298 / 471050843 / +1.0%	0.68 / 0.67 / +2.0%
tpch_q16/datafusion:parquet	115029071 / 135034302 / -14.8%	312301016 / 456486736 / -31.6% 🟢	0.37 / 0.30 / +24.5%
tpch_q17/datafusion:parquet	323122473 / 274629977 / +17.7%	439426203 / 392062410 / +12.1%	0.74 / 0.70 / +5.0%
tpch_q18/datafusion:parquet	421534724 / 390319972 / +8.0%	546818495 / 551895926 / -0.9%	0.77 / 0.71 / +9.0%
tpch_q19/datafusion:parquet	194681068 / 156882736 / +24.1%	341517389 / 273147049 / +25.0%	0.57 / 0.57 / -0.7%
tpch_q20/datafusion:parquet	260911559 / 252459939 / +3.3%	461969509 / 407232518 / +13.4%	0.56 / 0.62 / -8.9%
tpch_q21/datafusion:parquet	388675314 / 348310937 / +11.6%	551951113 / 510621512 / +8.1%	0.70 / 0.68 / +3.2%
tpch_q22/datafusion:parquet	421831485 / 168166886 / +150.8% 🔴	988303518 / 333361483 / +196.5% 🔴	0.43 / 0.50 / -15.4%

duckdb / vortex-file-compressed / ns (1.011x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	198302001 / 195476951 / +1.4%	247444235 / 316127022 / -21.7%	0.80 / 0.62 / +29.6%
tpch_q02/duckdb:vortex-file-compressed	466102364 / 405146743 / +15.0%	546289143 / 489265804 / +11.7%	0.85 / 0.83 / +3.0%
tpch_q03/duckdb:vortex-file-compressed	443996773 / 393150955 / +12.9%	586917228 / 480677988 / +22.1%	0.76 / 0.82 / -7.5%
tpch_q04/duckdb:vortex-file-compressed	235232956 / 227442564 / +3.4%	252687560 / 411974787 / -38.7% 🟢	0.93 / 0.55 / +68.6%
tpch_q05/duckdb:vortex-file-compressed	394905946 / 371348810 / +6.3%	419752976 / 415947168 / +0.9%	0.94 / 0.89 / +5.4%
tpch_q06/duckdb:vortex-file-compressed	266155744 / 291572061 / -8.7%	297865008 / 340142259 / -12.4%	0.89 / 0.86 / +4.2%
tpch_q07/duckdb:vortex-file-compressed	403947716 / 478880570 / -15.6%	432762130 / 524188422 / -17.4%	0.93 / 0.91 / +2.2%
tpch_q08/duckdb:vortex-file-compressed	555157698 / 556685575 / -0.3%	647599694 / 547833432 / +18.2%	0.86 / 1.02 / -15.6%
tpch_q09/duckdb:vortex-file-compressed	444261669 / 448149419 / -0.9%	518917895 / 584476328 / -11.2%	0.86 / 0.77 / +11.7%
tpch_q10/duckdb:vortex-file-compressed	432027522 / 388352791 / +11.2%	415107760 / 414894411 / +0.1%	1.04 / 0.94 / +11.2%
tpch_q11/duckdb:vortex-file-compressed	138739384 / 147191491 / -5.7%	201958374 / 215314777 / -6.2%	0.69 / 0.68 / +0.5%
tpch_q12/duckdb:vortex-file-compressed	473398048 / 472623663 / +0.2%	454015066 / 399753498 / +13.6%	1.04 / 1.18 / -11.8%
tpch_q13/duckdb:vortex-file-compressed	282141694 / 305289573 / -7.6%	287750242 / 306171794 / -6.0%	0.98 / 1.00 / -1.7%
tpch_q14/duckdb:vortex-file-compressed	237622598 / 235857923 / +0.7%	271117745 / 313047844 / -13.4%	0.88 / 0.75 / +16.3%
tpch_q15/duckdb:vortex-file-compressed	146724016 / 156603451 / -6.3%	172100240 / 194953577 / -11.7%	0.85 / 0.80 / +6.1%
tpch_q16/duckdb:vortex-file-compressed	231230677 / 183906332 / +25.7%	331593026 / 216808862 / +52.9% 🔴	0.70 / 0.85 / -17.8%
tpch_q17/duckdb:vortex-file-compressed	378667196 / 380905888 / -0.6%	433128105 / 473075317 / -8.4%	0.87 / 0.81 / +8.6%
tpch_q18/duckdb:vortex-file-compressed	290544656 / 279730842 / +3.9%	336508846 / 293844437 / +14.5%	0.86 / 0.95 / -9.3%
tpch_q19/duckdb:vortex-file-compressed	329167189 / 398782390 / -17.5%	398157507 / 327140784 / +21.7%	0.83 / 1.22 / -32.2%
tpch_q20/duckdb:vortex-file-compressed	416547062 / 350696623 / +18.8%	453734344 / 426833835 / +6.3%	0.92 / 0.82 / +11.7%
tpch_q21/duckdb:vortex-file-compressed	560222972 / 561556765 / -0.2%	686436863 / 802208830 / -14.4%	0.82 / 0.70 / +16.6%
tpch_q22/duckdb:vortex-file-compressed	117170198 / 117002905 / +0.1%	123665824 / 161385866 / -23.4%	0.95 / 0.72 / +30.7%

duckdb / parquet / ns (1.069x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	310561696 / 285567355 / +8.8%	285599006 / 286005087 / -0.1%	1.09 / 1.00 / +8.9%
tpch_q02/duckdb:parquet	675561474 / 656208087 / +2.9%	752617777 / 850911853 / -11.6%	0.90 / 0.77 / +16.4%
tpch_q03/duckdb:parquet	796304383 / 717633917 / +11.0%	934012469 / 839785477 / +11.2%	0.85 / 0.85 / -0.2%
tpch_q04/duckdb:parquet	484928950 / 448216297 / +8.2%	524425267 / 530555894 / -1.2%	0.92 / 0.84 / +9.5%
tpch_q05/duckdb:parquet	927818469 / 957153839 / -3.1%	1443673232 / 863259191 / +67.2% 🔴	0.64 / 1.11 / -42.0%
tpch_q06/duckdb:parquet	321115806 / 281939043 / +13.9%	342678215 / 267008668 / +28.3%	0.94 / 1.06 / -11.3%
tpch_q07/duckdb:parquet	935158201 / 823041349 / +13.6%	869553443 / 801567549 / +8.5%	1.08 / 1.03 / +4.7%
tpch_q08/duckdb:parquet	1107601484 / 1052890577 / +5.2%	1145600058 / 1017136708 / +12.6%	0.97 / 1.04 / -6.6%
tpch_q09/duckdb:parquet	1145479421 / 982027405 / +16.6%	1076909478 / 813479062 / +32.4% 🔴	1.06 / 1.21 / -11.9%
tpch_q10/duckdb:parquet	965818418 / 956660670 / +1.0%	1051412490 / 963003737 / +9.2%	0.92 / 0.99 / -7.5%
tpch_q11/duckdb:parquet	423848661 / 419745894 / +1.0%	383051035 / 441806593 / -13.3%	1.11 / 0.95 / +16.5%
tpch_q12/duckdb:parquet	569023119 / 491770120 / +15.7%	585980810 / 530816618 / +10.4%	0.97 / 0.93 / +4.8%
tpch_q13/duckdb:parquet	797485840 / 766338924 / +4.1%	860863082 / 1265580156 / -32.0% 🟢	0.93 / 0.61 / +53.0%
tpch_q14/duckdb:parquet	506929381 / 474981262 / +6.7%	696215533 / 455176075 / +53.0% 🔴	0.73 / 1.04 / -30.2%
tpch_q15/duckdb:parquet	398658726 / 339573230 / +17.4%	402316188 / 349452281 / +15.1%	0.99 / 0.97 / +2.0%
tpch_q16/duckdb:parquet	511479943 / 486352585 / +5.2%	546038100 / 498928815 / +9.4%	0.94 / 0.97 / -3.9%
tpch_q17/duckdb:parquet	445904325 / 446329107 / -0.1%	557176459 / 416245829 / +33.9% 🔴	0.80 / 1.07 / -25.4%
tpch_q18/duckdb:parquet	628577782 / 615844018 / +2.1%	628148611 / 603213893 / +4.1%	1.00 / 1.02 / -2.0%
tpch_q19/duckdb:parquet	600871224 / 537904982 / +11.7%	663939096 / 608569079 / +9.1%	0.91 / 0.88 / +2.4%
tpch_q20/duckdb:parquet	828021594 / 807317213 / +2.6%	879902083 / 845245974 / +4.1%	0.94 / 0.96 / -1.5%
tpch_q21/duckdb:parquet	720373244 / 691353160 / +4.2%	724040063 / 662544187 / +9.3%	0.99 / 1.04 / -4.7%
tpch_q22/duckdb:parquet	428880496 / 403264754 / +6.4%	452403724 / 453833715 / -0.3%	0.95 / 0.89 / +6.7%

AdamGS · 2026-09-09T09:06:13Z

        | DataType::Decimal128(precision, scale)
        | DataType::Decimal256(precision, scale) => {
-            DType::Decimal(DecimalDType::new(*precision, *scale), nullability)
+            DType::Decimal(DecimalDType::try_new(*precision, *scale)?, nullability)


Signed-off-by: Adam Gutglick <adam@spiraldb.com>

AdamGS · 2026-09-09T14:14:25Z

I'm still working on some of the tests and there are follow ups, but this should be ready for review.

a10y · 2026-09-09T14:51:29Z

super nit but i'm pretty sure Converter is more accepted than Convertor

AdamGS · 2026-09-09T15:14:23Z

@a10y I'll rename, might as well.

Signed-off-by: Adam Gutglick <adam@spiraldb.com>

joseph-isaacs

🙈

AdamGS · 2026-09-09T17:14:02Z

If we're near a release, I think it might be worth waiting on this PR, I have a bunch of follow ups and related changes

AdamGS added the changelog/fix A bug fix label Sep 7, 2026

AdamGS force-pushed the adamg/df-fix-bugs-conversion branch from 01bc390 to 47d4415 Compare September 7, 2026 11:57

AdamGS force-pushed the adamg/df-fix-bugs-conversion branch from 47d4415 to 4d7f747 Compare September 7, 2026 11:58

AdamGS added ext/datafusion Relates to the DataFusion integration action/bench-sql Run SQL benchmarks without Vortex Compact on this PR labels Sep 7, 2026

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AdamGS force-pushed the adamg/df-fix-bugs-conversion branch 4 times, most recently from 5a76dc2 to 2dd2e1a Compare September 8, 2026 15:52

AdamGS commented Sep 9, 2026

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AdamGS added 5 commits September 9, 2026 10:18

Align DF expression conversion and pushdown

374e2ab

Signed-off-by: Adam Gutglick <adam@spiraldb.com>

inline fn

9f509a3

Signed-off-by: Adam Gutglick <adam@spiraldb.com>

restore arithmetic conversion

259c48c

Signed-off-by: Adam Gutglick <adam@spiraldb.com>

Simplify

95101b9

Signed-off-by: Adam Gutglick <adam@spiraldb.com>

convert in list

77b26a8

Signed-off-by: Adam Gutglick <adam@spiraldb.com>

AdamGS added 4 commits September 9, 2026 10:18

fix v2 issue

629fd24

Signed-off-by: Adam Gutglick <adam@spiraldb.com>

more fixes

085b86f

Signed-off-by: Adam Gutglick <adam@spiraldb.com>

things

2187b65

Signed-off-by: Adam Gutglick <adam@spiraldb.com>

Fix nullable cast

d37c4e1

Signed-off-by: Adam Gutglick <adam@spiraldb.com>

AdamGS force-pushed the adamg/df-fix-bugs-conversion branch from 55e1679 to d37c4e1 Compare September 9, 2026 12:16

AdamGS added the action/bench-sql Run SQL benchmarks without Vortex Compact on this PR label Sep 9, 2026

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AdamGS added the action/bench-sql Run SQL benchmarks without Vortex Compact on this PR label Sep 9, 2026

github-actions Bot removed the action/bench-sql Run SQL benchmarks without Vortex Compact on this PR label Sep 9, 2026

AdamGS changed the title ~~Align DF expression conversion and pushdown~~ Fix DataFusion expression conversion and pushdown semantics Sep 9, 2026

AdamGS requested review from a10y, joseph-isaacs and robert3005 and removed request for a10y, joseph-isaacs and robert3005 September 9, 2026 14:04

AdamGS marked this pull request as ready for review September 9, 2026 14:14

AdamGS added the changelog/break A breaking API change label Sep 9, 2026

Rename

26fd045

Signed-off-by: Adam Gutglick <adam@spiraldb.com>

AdamGS added action/bench-sql Run SQL benchmarks without Vortex Compact on this PR and removed changelog/break A breaking API change labels Sep 9, 2026

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joseph-isaacs approved these changes Sep 9, 2026

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Merging this PR will degrade performance by 5.69%

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