duckdb: user file path as footer cache by myrrc · Pull Request #9733 · vortex-data/vortex

myrrc · 2026-09-02T16:51:53Z

Use raw duckdb path (user input) for opening the file (and saving the footer) and retrieving the footer. This is fine since duckdb uses the same raw string for footer cache. Unlike duckdb, we don't save any etag to check whether file has changed since, but this diff doesn't change the state.

Make Vortex file's open_cached get an explicit key which is probed before source.uri().

Also, remove "ordered" flag while constructing a scan since it wasn't used internally anyway.

A couple of micro-optimizations on top of that:

Allow convering an extension scalar to its storage primitive. Since
most extension types are Temporal (which are backed by a Primitive) this
is a reasonable shortcut that's also useful for FileStatistics.
Avoid extra allocation in parsing Footer.

Main improvements are clickbench q0 and q6

Signed-off-by: Mikhail Kot <mikhail@spiraldb.com>

codspeed-hq · 2026-09-02T16:59:06Z

Merging this PR will improve performance by 16.95%

⚠️

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

⚡ 4 improved benchmarks
✅ 2177 untouched benchmarks
⏩ 206 skipped benchmarks¹

Performance Changes

	Mode	Benchmark	`BASE`	`HEAD`	Efficiency
⚡	Simulation	`decompress[u64, (4000, 1024)]`	85.7 µs	70.4 µs	+21.81%
⚡	WallTime	`arrow_checked_add_u32_avx2[16384]`	21.4 µs	17.7 µs	+21.28%
⚡	Simulation	`allocate_drop_arrow[0]`	456.9 ns	402.7 ns	+13.45%
⚡	Simulation	`allocate_drop_bytes[0]`	520.2 ns	466 ns	+11.62%

Tip

Curious why performance improved? Comment @codspeedbot explain why performance improved on this PR, or directly use the CodSpeed MCP with your agent.

_{Comparing myrrc/duckdb-fast-footer-key (2ac8893) with develop (dab1684)}

206 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 · 2026-09-02T17:20:31Z

Polar Signals Profiling Results

Latest Run

Status	Commit	Job	Attempt	Link
🟢 Done	`981163b`	string-bench	1	Explore Profiling Data

Previous Runs (10)

Status	Commit	Job	Attempt	Link
🟢 Done	`3b36373`	statpopgen	1	Explore Profiling Data
🟢 Done	`3b36373`	clickbench-sorted-nvme	1	Explore Profiling Data
🟢 Done	`3b36373`	tpch-nvme-10	1	Explore Profiling Data
🟢 Done	`3b36373`	fineweb-s3	1	Explore Profiling Data
🟢 Done	`3b36373`	fineweb	1	Explore Profiling Data
🟢 Done	`3b36373`	clickbench-nvme	1	Explore Profiling Data
🟢 Done	`3b36373`	tpcds-nvme	1	Explore Profiling Data
🟢 Done	`3b36373`	polarsignals	1	Explore Profiling Data
🟢 Done	`3b36373`	tpch-s3	1	Explore Profiling Data
🟢 Done	`3b36373`	tpch-nvme	1	Explore Profiling Data

Powered by Polar Signals Cloud

github-actions · 2026-09-02T17:22:21Z

Benchmarks: PolarSignals Profiling 📖

Commits: PR 3b363739 vs base b4863a1d
Vortex (geomean): hot 1.000x ➖ · cold 1.003x ➖

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
polarsignals_q00/datafusion:vortex-file-compressed	110875341 / 93479350 / +18.6% 🔴	205870864 / 202297897 / +1.8%	0.54 / 0.46 / +16.6%
polarsignals_q01/datafusion:vortex-file-compressed	157120090 / 156889603 / +0.1%	275832933 / 272678074 / +1.2%	0.57 / 0.58 / -1.0%
polarsignals_q02/datafusion:vortex-file-compressed	51704211 / 52086376 / -0.7%	124617139 / 121679904 / +2.4%	0.41 / 0.43 / -3.1%
polarsignals_q03/datafusion:vortex-file-compressed	155832252 / 161037641 / -3.2%	275912626 / 275191948 / +0.3%	0.56 / 0.59 / -3.5%
polarsignals_q04/datafusion:vortex-file-compressed	10703604 / 10265856 / +4.3%	78287358 / 82456294 / -5.1%	0.14 / 0.12 / +9.8%
polarsignals_q05/datafusion:vortex-file-compressed	14145468 / 13065531 / +8.3%	91100697 / 92270422 / -1.3%	0.16 / 0.14 / +9.7%
polarsignals_q06/datafusion:vortex-file-compressed	28817042 / 31357374 / -8.1%	104439558 / 95486568 / +9.4%	0.28 / 0.33 / -16.0%
polarsignals_q07/datafusion:vortex-file-compressed	12150952 / 11977213 / +1.5%	85511326 / 87670026 / -2.5%	0.14 / 0.14 / +4.0%
polarsignals_q08/datafusion:vortex-file-compressed	289489854 / 285483478 / +1.4%	400467527 / 402199591 / -0.4%	0.72 / 0.71 / +1.8%
polarsignals_q09/datafusion:vortex-file-compressed	10768606 / 13088532 / -17.7% 🟢	80204888 / 81534438 / -1.6%	0.13 / 0.16 / -16.4%

No file size changes detected.

github-actions · 2026-09-02T17:23:15Z

Benchmarks: FineWeb NVMe 📖

Commits: PR 3b363739 vs base b4863a1d
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.6%
Engines: DataFusion No clear signal (-2.2%, low confidence) · DuckDB No clear signal (+3.6%, low confidence)
Vortex (geomean): hot 0.998x ➖ · cold 1.006x ➖
Parquet (geomean): hot 0.992x ➖ · cold 0.990x ➖
Shifts: Parquet (control) -0.8% · 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 (0.966x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:vortex-file-compressed	8927148 / 8633462 / +3.4%	36718087 / 37398966 / -1.8%	0.24 / 0.23 / +5.3%
fineweb_q01/datafusion:vortex-file-compressed	26465224 / 27070906 / -2.2%	94489461 / 96191696 / -1.8%	0.28 / 0.28 / -0.5%
fineweb_q02/datafusion:vortex-file-compressed	28517984 / 29569434 / -3.6%	93602632 / 97777611 / -4.3%	0.30 / 0.30 / +0.7%
fineweb_q03/datafusion:vortex-file-compressed	44221496 / 45612409 / -3.0%	183807642 / 185128749 / -0.7%	0.24 / 0.25 / -2.4%
fineweb_q04/datafusion:vortex-file-compressed	202736318 / 203797832 / -0.5%	330408012 / 323072025 / +2.3%	0.61 / 0.63 / -2.7%
fineweb_q05/datafusion:vortex-file-compressed	150078254 / 151453432 / -0.9%	282930639 / 289235008 / -2.2%	0.53 / 0.52 / +1.3%
fineweb_q06/datafusion:vortex-file-compressed	41227270 / 39734022 / +3.8%	188639567 / 189465622 / -0.4%	0.22 / 0.21 / +4.2%
fineweb_q07/datafusion:vortex-file-compressed	36903411 / 37066566 / -0.4%	182094964 / 180593232 / +0.8%	0.20 / 0.21 / -1.3%
fineweb_q08/datafusion:vortex-file-compressed	15116528 / 19821896 / -23.7% 🟢	69281962 / 80416392 / -13.8% 🟢	0.22 / 0.25 / -11.5%

datafusion / parquet / ns (0.988x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:parquet	8577941 / 9257584 / -7.3%	55545683 / 52579047 / +5.6%	0.15 / 0.18 / -12.3%
fineweb_q01/datafusion:parquet	188831926 / 192372631 / -1.8%	279606153 / 286174771 / -2.3%	0.68 / 0.67 / +0.5%
fineweb_q02/datafusion:parquet	191538718 / 188521028 / +1.6%	279829153 / 284995995 / -1.8%	0.68 / 0.66 / +3.5%
fineweb_q03/datafusion:parquet	191491344 / 190839438 / +0.3%	283717768 / 287289367 / -1.2%	0.67 / 0.66 / +1.6%
fineweb_q04/datafusion:parquet	206312077 / 210015060 / -1.8%	303721320 / 304904928 / -0.4%	0.68 / 0.69 / -1.4%
fineweb_q05/datafusion:parquet	204406924 / 207170826 / -1.3%	294288849 / 297229015 / -1.0%	0.69 / 0.70 / -0.3%
fineweb_q06/datafusion:parquet	190200562 / 190982212 / -0.4%	285785676 / 284147602 / +0.6%	0.67 / 0.67 / -1.0%
fineweb_q07/datafusion:parquet	190393040 / 189726866 / +0.4%	283492726 / 278290620 / +1.9%	0.67 / 0.68 / -1.5%
fineweb_q08/datafusion:parquet	190779944 / 191198208 / -0.2%	284612351 / 285413116 / -0.3%	0.67 / 0.67 / +0.1%

duckdb / vortex-file-compressed / ns (1.031x ➖, 1↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:vortex-file-compressed	4263437 / 3596375 / +18.5% 🔴	16637360 / 12918535 / +28.8% 🔴	0.26 / 0.28 / -8.0%
fineweb_q01/duckdb:vortex-file-compressed	39094269 / 43607842 / -10.4% 🟢	116402864 / 130095699 / -10.5% 🟢	0.34 / 0.34 / +0.2%
fineweb_q02/duckdb:vortex-file-compressed	43892024 / 41829331 / +4.9%	116210891 / 114338366 / +1.6%	0.38 / 0.37 / +3.2%
fineweb_q03/duckdb:vortex-file-compressed	62527996 / 63122802 / -0.9%	191194461 / 198818491 / -3.8%	0.33 / 0.32 / +3.0%
fineweb_q04/duckdb:vortex-file-compressed	271120774 / 280385448 / -3.3%	367677206 / 419774538 / -12.4% 🟢	0.74 / 0.67 / +10.4%
fineweb_q05/duckdb:vortex-file-compressed	213278317 / 218307696 / -2.3%	317661794 / 324605639 / -2.1%	0.67 / 0.67 / -0.2%
fineweb_q06/duckdb:vortex-file-compressed	64963066 / 62447620 / +4.0%	291730042 / 293467807 / -0.6%	0.22 / 0.21 / +4.6%
fineweb_q07/duckdb:vortex-file-compressed	59425032 / 60203434 / -1.3%	195781734 / 199079087 / -1.7%	0.30 / 0.30 / +0.4%
fineweb_q08/duckdb:vortex-file-compressed	31426824 / 25607779 / +22.7% 🔴	138989372 / 93992621 / +47.9% 🔴	0.23 / 0.27 / -17.0%

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:parquet	34352269 / 35792713 / -4.0%	40959636 / 44583100 / -8.1%	0.84 / 0.80 / +4.5%
fineweb_q01/duckdb:parquet	76808560 / 75218118 / +2.1%	108416677 / 110965258 / -2.3%	0.71 / 0.68 / +4.5%
fineweb_q02/duckdb:parquet	77874204 / 77959008 / -0.1%	106063066 / 108358645 / -2.1%	0.73 / 0.72 / +2.1%
fineweb_q03/duckdb:parquet	206134978 / 207751607 / -0.8%	415986069 / 425742252 / -2.3%	0.50 / 0.49 / +1.5%
fineweb_q04/duckdb:parquet	234431632 / 231537781 / +1.2%	422185414 / 431667073 / -2.2%	0.56 / 0.54 / +3.5%
fineweb_q05/duckdb:parquet	203727442 / 204448313 / -0.4%	397896030 / 411049115 / -3.2%	0.51 / 0.50 / +2.9%
fineweb_q06/duckdb:parquet	141854272 / 143673945 / -1.3%	274380289 / 279132377 / -1.7%	0.52 / 0.51 / +0.4%
fineweb_q07/duckdb:parquet	144686360 / 143069428 / +1.1%	333327906 / 335804341 / -0.7%	0.43 / 0.43 / +1.9%
fineweb_q08/duckdb:parquet	37703524 / 38416806 / -1.9%	42178189 / 40399983 / +4.4%	0.89 / 0.95 / -6.0%

No file size changes detected.

github-actions · 2026-09-02T17:23:29Z

Benchmarks: TPC-H SF=1 on NVME 📖

Commits: PR 3b363739 vs base b4863a1d
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.1%
Engines: DataFusion No clear signal (+1.4%, environment too noisy confidence) · DuckDB No clear signal (-1.6%, low confidence)
Vortex (geomean): hot 0.988x ➖ · cold 1.014x ➖
Parquet (geomean): hot 0.989x ➖ · cold 1.024x ➖
Shifts: Parquet (control) -1.1% · 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.

datafusion / vortex-file-compressed / ns (0.995x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	42295696 / 42331047 / -0.1%	102507438 / 99880852 / +2.6%	0.41 / 0.42 / -2.6%
tpch_q02/datafusion:vortex-file-compressed	23270589 / 23671860 / -1.7%	68777368 / 68003239 / +1.1%	0.34 / 0.35 / -2.8%
tpch_q03/datafusion:vortex-file-compressed	27055695 / 27356287 / -1.1%	98881963 / 93501172 / +5.8%	0.27 / 0.29 / -6.5%
tpch_q04/datafusion:vortex-file-compressed	15331440 / 15591771 / -1.7%	65187488 / 64896935 / +0.4%	0.24 / 0.24 / -2.1%
tpch_q05/datafusion:vortex-file-compressed	46865292 / 46505481 / +0.8%	124512375 / 123273339 / +1.0%	0.38 / 0.38 / -0.2%
tpch_q06/datafusion:vortex-file-compressed	8291184 / 8268324 / +0.3%	58650731 / 55855207 / +5.0%	0.14 / 0.15 / -4.5%
tpch_q07/datafusion:vortex-file-compressed	55436647 / 56658288 / -2.2%	133449829 / 129714887 / +2.9%	0.42 / 0.44 / -4.9%
tpch_q08/datafusion:vortex-file-compressed	46053866 / 46645702 / -1.3%	116367074 / 118074832 / -1.4%	0.40 / 0.40 / +0.2%
tpch_q09/datafusion:vortex-file-compressed	54484639 / 53790659 / +1.3%	131089961 / 127817426 / +2.6%	0.42 / 0.42 / -1.2%
tpch_q10/datafusion:vortex-file-compressed	27651343 / 27286756 / +1.3%	100609084 / 100878843 / -0.3%	0.27 / 0.27 / +1.6%
tpch_q11/datafusion:vortex-file-compressed	17942010 / 17751623 / +1.1%	64894252 / 67785205 / -4.3%	0.28 / 0.26 / +5.6%
tpch_q12/datafusion:vortex-file-compressed	23379622 / 24241377 / -3.6%	80548248 / 72621526 / +10.9% 🔴	0.29 / 0.33 / -13.0%
tpch_q13/datafusion:vortex-file-compressed	23551107 / 23892094 / -1.4%	77372005 / 74968218 / +3.2%	0.30 / 0.32 / -4.5%
tpch_q14/datafusion:vortex-file-compressed	16570014 / 16310581 / +1.6%	74313392 / 75455817 / -1.5%	0.22 / 0.22 / +3.2%
tpch_q15/datafusion:vortex-file-compressed	20731976 / 21296435 / -2.7%	80750041 / 81591203 / -1.0%	0.26 / 0.26 / -1.6%
tpch_q16/datafusion:vortex-file-compressed	22948926 / 22664076 / +1.3%	73009841 / 73899852 / -1.2%	0.31 / 0.31 / +2.5%
tpch_q17/datafusion:vortex-file-compressed	54408327 / 54294317 / +0.2%	124953461 / 124787520 / +0.1%	0.44 / 0.44 / +0.1%
tpch_q18/datafusion:vortex-file-compressed	64141306 / 61838388 / +3.7%	125667609 / 118975022 / +5.6%	0.51 / 0.52 / -1.8%
tpch_q19/datafusion:vortex-file-compressed	15045215 / 15758226 / -4.5%	73892537 / 72157241 / +2.4%	0.20 / 0.22 / -6.8%
tpch_q20/datafusion:vortex-file-compressed	26395337 / 26963575 / -2.1%	90063238 / 88115392 / +2.2%	0.29 / 0.31 / -4.2%
tpch_q21/datafusion:vortex-file-compressed	58933610 / 58907716 / +0.0%	142392007 / 139409234 / +2.1%	0.41 / 0.42 / -2.1%
tpch_q22/datafusion:vortex-file-compressed	13788274 / 13903015 / -0.8%	61450143 / 62386881 / -1.5%	0.22 / 0.22 / +0.7%

datafusion / parquet / ns (0.980x ➖, 3↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	111600442 / 110796912 / +0.7%	237057201 / 227241648 / +4.3%	0.47 / 0.49 / -3.4%
tpch_q02/datafusion:parquet	69734846 / 68761107 / +1.4%	120479126 / 113966383 / +5.7%	0.58 / 0.60 / -4.1%
tpch_q03/datafusion:parquet	87033101 / 97379346 / -10.6% 🟢	156315316 / 144634739 / +8.1%	0.56 / 0.67 / -17.3%
tpch_q04/datafusion:parquet	53594216 / 52968478 / +1.2%	114170421 / 98692470 / +15.7% 🔴	0.47 / 0.54 / -12.5%
tpch_q05/datafusion:parquet	108704979 / 113267559 / -4.0%	192271367 / 184938622 / +4.0%	0.57 / 0.61 / -7.7%
tpch_q06/datafusion:parquet	39531007 / 45912588 / -13.9% 🟢	90196215 / 95623866 / -5.7%	0.44 / 0.48 / -8.7%
tpch_q07/datafusion:parquet	111303881 / 110350380 / +0.9%	209057567 / 184245725 / +13.5% 🔴	0.53 / 0.60 / -11.1%
tpch_q08/datafusion:parquet	103912575 / 103688725 / +0.2%	176411506 / 174285110 / +1.2%	0.59 / 0.59 / -1.0%
tpch_q09/datafusion:parquet	133784006 / 130921161 / +2.2%	226006919 / 217719850 / +3.8%	0.59 / 0.60 / -1.6%
tpch_q10/datafusion:parquet	117669853 / 114587334 / +2.7%	194250300 / 192806435 / +0.7%	0.61 / 0.59 / +1.9%
tpch_q11/datafusion:parquet	49641028 / 50389652 / -1.5%	105687623 / 108955261 / -3.0%	0.47 / 0.46 / +1.6%
tpch_q12/datafusion:parquet	98548644 / 98451019 / +0.1%	154570222 / 151086238 / +2.3%	0.64 / 0.65 / -2.2%
tpch_q13/datafusion:parquet	212428095 / 210972860 / +0.7%	267681639 / 266639406 / +0.4%	0.79 / 0.79 / +0.3%
tpch_q14/datafusion:parquet	47853168 / 50715411 / -5.6%	108813149 / 109634696 / -0.7%	0.44 / 0.46 / -4.9%
tpch_q15/datafusion:parquet	64843686 / 64244393 / +0.9%	118905570 / 116961825 / +1.7%	0.55 / 0.55 / -0.7%
tpch_q16/datafusion:parquet	52099468 / 52334449 / -0.4%	104164519 / 105919909 / -1.7%	0.50 / 0.49 / +1.2%
tpch_q17/datafusion:parquet	130330409 / 154085027 / -15.4% 🟢	218380849 / 213858307 / +2.1%	0.60 / 0.72 / -17.2%
tpch_q18/datafusion:parquet	159218475 / 162738549 / -2.2%	221537377 / 211023812 / +5.0%	0.72 / 0.77 / -6.8%
tpch_q19/datafusion:parquet	80883173 / 79903322 / +1.2%	158173986 / 127783940 / +23.8% 🔴	0.51 / 0.63 / -18.2%
tpch_q20/datafusion:parquet	74541089 / 74756102 / -0.3%	143839956 / 141087920 / +2.0%	0.52 / 0.53 / -2.2%
tpch_q21/datafusion:parquet	130486036 / 129765806 / +0.6%	193285869 / 201949156 / -4.3%	0.68 / 0.64 / +5.1%
tpch_q22/datafusion:parquet	56603841 / 55938431 / +1.2%	98616060 / 103195053 / -4.4%	0.57 / 0.54 / +5.9%

duckdb / vortex-file-compressed / ns (0.982x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	23254909 / 23288749 / -0.1%	61029293 / 64676502 / -5.6%	0.38 / 0.36 / +5.8%
tpch_q02/duckdb:vortex-file-compressed	29122881 / 30512746 / -4.6%	56790146 / 51471440 / +10.3% 🔴	0.51 / 0.59 / -13.5%
tpch_q03/duckdb:vortex-file-compressed	33991767 / 36253753 / -6.2%	89330654 / 86610580 / +3.1%	0.38 / 0.42 / -9.1%
tpch_q04/duckdb:vortex-file-compressed	31394262 / 31074107 / +1.0%	68869816 / 71323595 / -3.4%	0.46 / 0.44 / +4.6%
tpch_q05/duckdb:vortex-file-compressed	41043255 / 42179279 / -2.7%	83009797 / 81595940 / +1.7%	0.49 / 0.52 / -4.4%
tpch_q06/duckdb:vortex-file-compressed	9163796 / 9385407 / -2.4%	34555922 / 39662931 / -12.9% 🟢	0.27 / 0.24 / +12.1%
tpch_q07/duckdb:vortex-file-compressed	39871909 / 38572975 / +3.4%	81367263 / 77245014 / +5.3%	0.49 / 0.50 / -1.9%
tpch_q08/duckdb:vortex-file-compressed	43863488 / 47571935 / -7.8%	95381174 / 85422812 / +11.7% 🔴	0.46 / 0.56 / -17.4%
tpch_q09/duckdb:vortex-file-compressed	57808154 / 62517908 / -7.5%	105630070 / 109601409 / -3.6%	0.55 / 0.57 / -4.1%
tpch_q10/duckdb:vortex-file-compressed	49371385 / 49066050 / +0.6%	88105404 / 93357894 / -5.6%	0.56 / 0.53 / +6.6%
tpch_q11/duckdb:vortex-file-compressed	17088990 / 17941689 / -4.8%	41010185 / 33434584 / +22.7% 🔴	0.42 / 0.54 / -22.3%
tpch_q12/duckdb:vortex-file-compressed	26044935 / 26637139 / -2.2%	63166114 / 59173165 / +6.7%	0.41 / 0.45 / -8.4%
tpch_q13/duckdb:vortex-file-compressed	43412820 / 43439802 / -0.1%	118567664 / 114890338 / +3.2%	0.37 / 0.38 / -3.2%
tpch_q14/duckdb:vortex-file-compressed	22241303 / 21675952 / +2.6%	58309429 / 57094444 / +2.1%	0.38 / 0.38 / +0.5%
tpch_q15/duckdb:vortex-file-compressed	17610478 / 17609342 / +0.0%	57282313 / 60242929 / -4.9%	0.31 / 0.29 / +5.2%
tpch_q16/duckdb:vortex-file-compressed	30853913 / 30031873 / +2.7%	47105462 / 51992674 / -9.4%	0.65 / 0.58 / +13.4%
tpch_q17/duckdb:vortex-file-compressed	32111470 / 32822612 / -2.2%	82426936 / 85946356 / -4.1%	0.39 / 0.38 / +2.0%
tpch_q18/duckdb:vortex-file-compressed	49553340 / 49621094 / -0.1%	76567731 / 81616128 / -6.2%	0.65 / 0.61 / +6.4%
tpch_q19/duckdb:vortex-file-compressed	35609647 / 39047340 / -8.8%	70743820 / 63457258 / +11.5% 🔴	0.50 / 0.62 / -18.2%
tpch_q20/duckdb:vortex-file-compressed	35368537 / 33931058 / +4.2%	87030813 / 83149459 / +4.7%	0.41 / 0.41 / -0.4%
tpch_q21/duckdb:vortex-file-compressed	118546102 / 117344978 / +1.0%	161506292 / 157198578 / +2.7%	0.73 / 0.75 / -1.7%
tpch_q22/duckdb:vortex-file-compressed	20145882 / 21205669 / -5.0%	42195160 / 40434617 / +4.4%	0.48 / 0.52 / -9.0%

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	81574891 / 81737333 / -0.2%	93171825 / 93133922 / +0.0%	0.88 / 0.88 / -0.2%
tpch_q02/duckdb:parquet	45795045 / 45654520 / +0.3%	62887564 / 69106587 / -9.0%	0.73 / 0.66 / +10.2%
tpch_q03/duckdb:parquet	80400908 / 81002546 / -0.7%	101666341 / 100771743 / +0.9%	0.79 / 0.80 / -1.6%
tpch_q04/duckdb:parquet	57836136 / 58053647 / -0.4%	76441563 / 75610748 / +1.1%	0.76 / 0.77 / -1.5%
tpch_q05/duckdb:parquet	78314737 / 78966087 / -0.8%	101305431 / 99278774 / +2.0%	0.77 / 0.80 / -2.8%
tpch_q06/duckdb:parquet	24780629 / 25097191 / -1.3%	34529651 / 34311800 / +0.6%	0.72 / 0.73 / -1.9%
tpch_q07/duckdb:parquet	80026432 / 79903715 / +0.2%	102457677 / 100660327 / +1.8%	0.78 / 0.79 / -1.6%
tpch_q08/duckdb:parquet	96462307 / 96633328 / -0.2%	123775222 / 120420371 / +2.8%	0.78 / 0.80 / -2.9%
tpch_q09/duckdb:parquet	148484293 / 148188044 / +0.2%	198562019 / 170082835 / +16.7% 🔴	0.75 / 0.87 / -14.2%
tpch_q10/duckdb:parquet	141869673 / 141944406 / -0.1%	166126099 / 165150664 / +0.6%	0.85 / 0.86 / -0.6%
tpch_q11/duckdb:parquet	25457138 / 25387661 / +0.3%	35226656 / 34694982 / +1.5%	0.72 / 0.73 / -1.2%
tpch_q12/duckdb:parquet	53780098 / 53424798 / +0.7%	68733441 / 81817407 / -16.0% 🟢	0.78 / 0.65 / +19.8%
tpch_q13/duckdb:parquet	284122858 / 289318925 / -1.8%	305695480 / 306170311 / -0.2%	0.93 / 0.94 / -1.6%
tpch_q14/duckdb:parquet	55794034 / 56202049 / -0.7%	71971950 / 71053803 / +1.3%	0.78 / 0.79 / -2.0%
tpch_q15/duckdb:parquet	30887396 / 30796155 / +0.3%	44076700 / 44130656 / -0.1%	0.70 / 0.70 / +0.4%
tpch_q16/duckdb:parquet	67153499 / 67245544 / -0.1%	84668862 / 82641541 / +2.5%	0.79 / 0.81 / -2.5%
tpch_q17/duckdb:parquet	58621481 / 58438535 / +0.3%	78426079 / 75707547 / +3.6%	0.75 / 0.77 / -3.2%
tpch_q18/duckdb:parquet	128844617 / 127130407 / +1.3%	148524559 / 146008321 / +1.7%	0.87 / 0.87 / -0.4%
tpch_q19/duckdb:parquet	77520087 / 77826405 / -0.4%	99258121 / 95825150 / +3.6%	0.78 / 0.81 / -3.8%
tpch_q20/duckdb:parquet	77813312 / 77883937 / -0.1%	107433410 / 101506228 / +5.8%	0.72 / 0.77 / -5.6%
tpch_q21/duckdb:parquet	188404381 / 189697540 / -0.7%	244751112 / 208762407 / +17.2% 🔴	0.77 / 0.91 / -15.3%
tpch_q22/duckdb:parquet	64221922 / 65115506 / -1.4%	80197885 / 78514173 / +2.1%	0.80 / 0.83 / -3.4%

No file size changes detected.

github-actions · 2026-09-02T17:26:00Z

Benchmarks: Clickbench Sorted on NVME 📖

Commits: PR 3b363739 vs base b4863a1d
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.2%
Engines: DataFusion No clear signal (+0.6%, low confidence) · DuckDB No clear signal (-1.1%, environment too noisy confidence)
Vortex (geomean): hot 0.985x ➖ · cold 1.015x ➖
Parquet (geomean): hot 0.988x ➖ · cold 0.988x ➖
Shifts: Parquet (control) -1.2% · Median polish -0.8%

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 (0.994x ➖, 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	424214436 / 467678756 / -9.3%	945850448 / 741521989 / +27.6% 🔴	0.45 / 0.63 / -28.9%
clickbench-sorted_q24/datafusion:vortex-file-compressed	27467386 / 26114705 / +5.2%	92089695 / 93306712 / -1.3%	0.30 / 0.28 / +6.6%
clickbench-sorted_q26/datafusion:vortex-file-compressed	27073443 / 25542006 / +6.0%	94681725 / 90243195 / +4.9%	0.29 / 0.28 / +1.0%
clickbench-sorted_q36/datafusion:vortex-file-compressed	51464306 / 51052922 / +0.8%	133515957 / 126247316 / +5.8%	0.39 / 0.40 / -4.7%
clickbench-sorted_q37/datafusion:vortex-file-compressed	39464730 / 40505058 / -2.6%	112544726 / 109442019 / +2.8%	0.35 / 0.37 / -5.3%
clickbench-sorted_q38/datafusion:vortex-file-compressed	50626348 / 50512429 / +0.2%	111852918 / 116591530 / -4.1%	0.45 / 0.43 / +4.5%
clickbench-sorted_q39/datafusion:vortex-file-compressed	124478388 / 124368476 / +0.1%	202252794 / 205302470 / -1.5%	0.62 / 0.61 / +1.6%
clickbench-sorted_q40/datafusion:vortex-file-compressed	21122648 / 21016414 / +0.5%	80541920 / 81372958 / -1.0%	0.26 / 0.26 / +1.5%
clickbench-sorted_q41/datafusion:vortex-file-compressed	19029964 / 19706152 / -3.4%	78905552 / 86024526 / -8.3%	0.24 / 0.23 / +5.3%
clickbench-sorted_q42/datafusion:vortex-file-compressed	16147734 / 16622014 / -2.9%	72868482 / 65817676 / +10.7% 🔴	0.22 / 0.25 / -12.3%

datafusion / parquet / ns (0.988x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/datafusion:parquet	2488106444 / 2484410189 / +0.1%	2949953774 / 2920478026 / +1.0%	0.84 / 0.85 / -0.9%
clickbench-sorted_q24/datafusion:parquet	16752894 / 16135730 / +3.8%	115492529 / 112440375 / +2.7%	0.15 / 0.14 / +1.1%
clickbench-sorted_q26/datafusion:parquet	16717887 / 19030683 / -12.2% 🟢	117921799 / 116414214 / +1.3%	0.14 / 0.16 / -13.3%
clickbench-sorted_q36/datafusion:parquet	148589913 / 152986974 / -2.9%	284955745 / 262612147 / +8.5%	0.52 / 0.58 / -10.5%
clickbench-sorted_q37/datafusion:parquet	97793614 / 100635787 / -2.8%	203611767 / 212236102 / -4.1%	0.48 / 0.47 / +1.3%
clickbench-sorted_q38/datafusion:parquet	143652992 / 143932576 / -0.2%	262174859 / 272664546 / -3.8%	0.55 / 0.53 / +3.8%
clickbench-sorted_q39/datafusion:parquet	274602504 / 269281453 / +2.0%	415991921 / 412018122 / +1.0%	0.66 / 0.65 / +1.0%
clickbench-sorted_q40/datafusion:parquet	60592694 / 60331409 / +0.4%	180178062 / 176459137 / +2.1%	0.34 / 0.34 / -1.6%
clickbench-sorted_q41/datafusion:parquet	59375935 / 58759367 / +1.0%	172210762 / 165514030 / +4.0%	0.34 / 0.36 / -2.9%
clickbench-sorted_q42/datafusion:parquet	33718652 / 33906830 / -0.6%	132934531 / 138258312 / -3.9%	0.25 / 0.25 / +3.4%

duckdb / vortex-file-compressed / ns (0.977x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/duckdb:vortex-file-compressed	123081885 / 114595988 / +7.4%	208185033 / 188466976 / +10.5% 🔴	0.59 / 0.61 / -2.8%
clickbench-sorted_q24/duckdb:vortex-file-compressed	30583168 / 32212908 / -5.1%	75929042 / 77353508 / -1.8%	0.40 / 0.42 / -3.3%
clickbench-sorted_q26/duckdb:vortex-file-compressed	26667677 / 30392941 / -12.3% 🟢	83813760 / 68543943 / +22.3% 🔴	0.32 / 0.44 / -28.2%
clickbench-sorted_q36/duckdb:vortex-file-compressed	74840201 / 76470166 / -2.1%	183953854 / 181754160 / +1.2%	0.41 / 0.42 / -3.3%
clickbench-sorted_q37/duckdb:vortex-file-compressed	59011586 / 62564160 / -5.7%	146664924 / 166980698 / -12.2% 🟢	0.40 / 0.37 / +7.4%
clickbench-sorted_q38/duckdb:vortex-file-compressed	79300483 / 76825911 / +3.2%	180815469 / 172131899 / +5.0%	0.44 / 0.45 / -1.7%
clickbench-sorted_q39/duckdb:vortex-file-compressed	169681376 / 168811586 / +0.5%	253708215 / 273770561 / -7.3%	0.67 / 0.62 / +8.5%
clickbench-sorted_q40/duckdb:vortex-file-compressed	34892122 / 34527913 / +1.1%	115522985 / 114826846 / +0.6%	0.30 / 0.30 / +0.4%
clickbench-sorted_q41/duckdb:vortex-file-compressed	32878608 / 33311966 / -1.3%	118414872 / 129601084 / -8.6%	0.28 / 0.26 / +8.0%
clickbench-sorted_q42/duckdb:vortex-file-compressed	28199582 / 30427110 / -7.3%	102856672 / 110204101 / -6.7%	0.27 / 0.28 / -0.7%

duckdb / parquet / ns (0.988x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/duckdb:parquet	219707252 / 219791160 / -0.0%	267813263 / 259993374 / +3.0%	0.82 / 0.85 / -3.0%
clickbench-sorted_q24/duckdb:parquet	33452777 / 33602167 / -0.4%	56669933 / 61939098 / -8.5%	0.59 / 0.54 / +8.8%
clickbench-sorted_q26/duckdb:parquet	25746866 / 23769008 / +8.3%	47824299 / 58251043 / -17.9% 🟢	0.54 / 0.41 / +31.9%
clickbench-sorted_q36/duckdb:parquet	69474335 / 70459390 / -1.4%	100955011 / 99992611 / +1.0%	0.69 / 0.70 / -2.3%
clickbench-sorted_q37/duckdb:parquet	54991672 / 58631342 / -6.2%	92737959 / 94375540 / -1.7%	0.59 / 0.62 / -4.6%
clickbench-sorted_q38/duckdb:parquet	64320410 / 59988148 / +7.2%	94080166 / 92481814 / +1.7%	0.68 / 0.65 / +5.4%
clickbench-sorted_q39/duckdb:parquet	111027543 / 110878795 / +0.1%	158706451 / 156840716 / +1.2%	0.70 / 0.71 / -1.0%
clickbench-sorted_q40/duckdb:parquet	29480467 / 30861916 / -4.5%	69890095 / 71794566 / -2.7%	0.42 / 0.43 / -1.9%
clickbench-sorted_q41/duckdb:parquet	28728929 / 31482616 / -8.7%	61552785 / 64560120 / -4.7%	0.47 / 0.49 / -4.3%
clickbench-sorted_q42/duckdb:parquet	21006862 / 22213516 / -5.4%	44069673 / 44944760 / -1.9%	0.48 / 0.49 / -3.6%

File Size Changes (100 files changed, -0.0% overall, 48↑ 52↓)

File	Scale	Format	Base	HEAD	Change	%
hits_090.vortex	1.0	vortex-file-compressed	191.32 MB	193.71 MB	+2.40 MB	+1.3%
hits_060.vortex	1.0	vortex-file-compressed	191.97 MB	193.50 MB	+1.53 MB	+0.8%
hits_056.vortex	1.0	vortex-file-compressed	134.45 MB	135.52 MB	+1.07 MB	+0.8%
hits_011.vortex	1.0	vortex-file-compressed	197.53 MB	198.77 MB	+1.24 MB	+0.6%
hits_055.vortex	1.0	vortex-file-compressed	198.00 MB	199.03 MB	+1.03 MB	+0.5%
hits_028.vortex	1.0	vortex-file-compressed	150.91 MB	151.70 MB	+800.11 KB	+0.5%
hits_045.vortex	1.0	vortex-file-compressed	138.67 MB	139.35 MB	+688.55 KB	+0.5%
hits_014.vortex	1.0	vortex-file-compressed	171.36 MB	172.06 MB	+715.47 KB	+0.4%
hits_000.vortex	1.0	vortex-file-compressed	130.57 MB	131.07 MB	+506.79 KB	+0.4%
hits_072.vortex	1.0	vortex-file-compressed	101.63 MB	102.00 MB	+376.99 KB	+0.4%
hits_094.vortex	1.0	vortex-file-compressed	157.28 MB	157.83 MB	+571.39 KB	+0.4%
hits_081.vortex	1.0	vortex-file-compressed	199.23 MB	199.91 MB	+699.44 KB	+0.3%
hits_040.vortex	1.0	vortex-file-compressed	142.16 MB	142.59 MB	+438.76 KB	+0.3%
hits_058.vortex	1.0	vortex-file-compressed	154.21 MB	154.64 MB	+445.16 KB	+0.3%
hits_047.vortex	1.0	vortex-file-compressed	153.53 MB	153.89 MB	+369.30 KB	+0.2%
hits_095.vortex	1.0	vortex-file-compressed	153.37 MB	153.66 MB	+291.32 KB	+0.2%
hits_057.vortex	1.0	vortex-file-compressed	158.88 MB	159.16 MB	+289.66 KB	+0.2%
hits_019.vortex	1.0	vortex-file-compressed	139.50 MB	139.74 MB	+247.38 KB	+0.2%
hits_027.vortex	1.0	vortex-file-compressed	188.75 MB	189.06 MB	+319.61 KB	+0.2%
hits_046.vortex	1.0	vortex-file-compressed	100.46 MB	100.62 MB	+161.59 KB	+0.2%
hits_022.vortex	1.0	vortex-file-compressed	198.26 MB	198.57 MB	+316.27 KB	+0.2%
hits_075.vortex	1.0	vortex-file-compressed	188.20 MB	188.43 MB	+233.48 KB	+0.1%
hits_021.vortex	1.0	vortex-file-compressed	153.40 MB	153.59 MB	+187.54 KB	+0.1%
hits_007.vortex	1.0	vortex-file-compressed	199.35 MB	199.57 MB	+231.40 KB	+0.1%
hits_066.vortex	1.0	vortex-file-compressed	162.91 MB	163.07 MB	+163.82 KB	+0.1%
hits_001.vortex	1.0	vortex-file-compressed	187.89 MB	188.07 MB	+186.82 KB	+0.1%
hits_010.vortex	1.0	vortex-file-compressed	168.14 MB	168.29 MB	+155.54 KB	+0.1%
hits_049.vortex	1.0	vortex-file-compressed	190.23 MB	190.38 MB	+153.62 KB	+0.1%
hits_093.vortex	1.0	vortex-file-compressed	130.57 MB	130.66 MB	+95.33 KB	+0.1%
hits_024.vortex	1.0	vortex-file-compressed	159.46 MB	159.56 MB	+92.94 KB	+0.1%
hits_015.vortex	1.0	vortex-file-compressed	130.21 MB	130.28 MB	+74.11 KB	+0.1%
hits_017.vortex	1.0	vortex-file-compressed	145.77 MB	145.84 MB	+75.32 KB	+0.1%
hits_016.vortex	1.0	vortex-file-compressed	179.22 MB	179.30 MB	+78.43 KB	+0.0%
hits_080.vortex	1.0	vortex-file-compressed	126.15 MB	126.19 MB	+37.69 KB	+0.0%
hits_020.vortex	1.0	vortex-file-compressed	159.07 MB	159.11 MB	+46.38 KB	+0.0%
hits_050.vortex	1.0	vortex-file-compressed	159.98 MB	160.02 MB	+42.16 KB	+0.0%
hits_005.vortex	1.0	vortex-file-compressed	166.76 MB	166.79 MB	+33.52 KB	+0.0%
hits_030.vortex	1.0	vortex-file-compressed	130.98 MB	131.01 MB	+24.05 KB	+0.0%
hits_099.vortex	1.0	vortex-file-compressed	170.42 MB	170.45 MB	+30.61 KB	+0.0%
hits_065.vortex	1.0	vortex-file-compressed	160.30 MB	160.33 MB	+28.70 KB	+0.0%
hits_012.vortex	1.0	vortex-file-compressed	189.94 MB	189.97 MB	+32.09 KB	+0.0%
hits_037.vortex	1.0	vortex-file-compressed	176.43 MB	176.46 MB	+26.87 KB	+0.0%
hits_084.vortex	1.0	vortex-file-compressed	153.61 MB	153.63 MB	+21.27 KB	+0.0%
hits_059.vortex	1.0	vortex-file-compressed	198.19 MB	198.21 MB	+22.02 KB	+0.0%
hits_067.vortex	1.0	vortex-file-compressed	130.78 MB	130.79 MB	+10.16 KB	+0.0%
hits_086.vortex	1.0	vortex-file-compressed	191.23 MB	191.24 MB	+12.31 KB	+0.0%
hits_068.vortex	1.0	vortex-file-compressed	159.55 MB	159.55 MB	+3.12 KB	+0.0%
hits_029.vortex	1.0	vortex-file-compressed	199.15 MB	199.15 MB	+760 B	+0.0%
hits_041.vortex	1.0	vortex-file-compressed	130.24 MB	130.24 MB	2.30 KB	-0.0%
hits_053.vortex	1.0	vortex-file-compressed	188.92 MB	188.91 MB	18.46 KB	-0.0%
hits_006.vortex	1.0	vortex-file-compressed	125.67 MB	125.66 MB	16.14 KB	-0.0%
hits_048.vortex	1.0	vortex-file-compressed	198.87 MB	198.85 MB	27.12 KB	-0.0%
hits_087.vortex	1.0	vortex-file-compressed	159.99 MB	159.97 MB	22.41 KB	-0.0%
hits_026.vortex	1.0	vortex-file-compressed	130.56 MB	130.54 MB	21.35 KB	-0.0%
hits_018.vortex	1.0	vortex-file-compressed	199.03 MB	198.99 MB	38.76 KB	-0.0%
hits_003.vortex	1.0	vortex-file-compressed	135.71 MB	135.67 MB	37.26 KB	-0.0%
hits_074.vortex	1.0	vortex-file-compressed	198.68 MB	198.63 MB	56.09 KB	-0.0%
hits_039.vortex	1.0	vortex-file-compressed	160.10 MB	160.06 MB	49.87 KB	-0.0%
hits_061.vortex	1.0	vortex-file-compressed	159.97 MB	159.92 MB	53.82 KB	-0.0%
hits_052.vortex	1.0	vortex-file-compressed	129.97 MB	129.93 MB	44.30 KB	-0.0%
hits_096.vortex	1.0	vortex-file-compressed	198.92 MB	198.86 MB	70.46 KB	-0.0%
hits_013.vortex	1.0	vortex-file-compressed	160.22 MB	160.16 MB	57.23 KB	-0.0%
hits_002.vortex	1.0	vortex-file-compressed	160.09 MB	160.03 MB	59.94 KB	-0.0%
hits_031.vortex	1.0	vortex-file-compressed	158.81 MB	158.75 MB	64.43 KB	-0.0%
hits_092.vortex	1.0	vortex-file-compressed	198.84 MB	198.75 MB	94.49 KB	-0.0%
hits_091.vortex	1.0	vortex-file-compressed	146.16 MB	146.09 MB	72.18 KB	-0.0%
hits_043.vortex	1.0	vortex-file-compressed	125.88 MB	125.82 MB	62.34 KB	-0.0%
hits_051.vortex	1.0	vortex-file-compressed	171.84 MB	171.75 MB	90.64 KB	-0.1%
hits_009.vortex	1.0	vortex-file-compressed	100.76 MB	100.70 MB	54.16 KB	-0.1%
hits_070.vortex	1.0	vortex-file-compressed	198.10 MB	197.99 MB	116.45 KB	-0.1%
hits_073.vortex	1.0	vortex-file-compressed	172.01 MB	171.90 MB	106.94 KB	-0.1%
hits_025.vortex	1.0	vortex-file-compressed	171.22 MB	171.12 MB	109.12 KB	-0.1%
hits_033.vortex	1.0	vortex-file-compressed	199.72 MB	199.58 MB	142.81 KB	-0.1%
hits_083.vortex	1.0	vortex-file-compressed	156.20 MB	156.09 MB	113.37 KB	-0.1%
hits_036.vortex	1.0	vortex-file-compressed	170.74 MB	170.59 MB	151.12 KB	-0.1%
hits_032.vortex	1.0	vortex-file-compressed	153.87 MB	153.72 MB	154.14 KB	-0.1%
hits_063.vortex	1.0	vortex-file-compressed	130.83 MB	130.69 MB	142.16 KB	-0.1%
hits_035.vortex	1.0	vortex-file-compressed	102.28 MB	102.17 MB	116.04 KB	-0.1%
hits_069.vortex	1.0	vortex-file-compressed	141.73 MB	141.57 MB	161.82 KB	-0.1%
hits_078.vortex	1.0	vortex-file-compressed	130.18 MB	130.04 MB	150.02 KB	-0.1%
hits_034.vortex	1.0	vortex-file-compressed	180.84 MB	180.64 MB	210.77 KB	-0.1%
hits_088.vortex	1.0	vortex-file-compressed	171.74 MB	171.53 MB	213.31 KB	-0.1%
hits_023.vortex	1.0	vortex-file-compressed	194.50 MB	194.21 MB	291.97 KB	-0.1%
hits_085.vortex	1.0	vortex-file-compressed	199.29 MB	198.96 MB	332.27 KB	-0.2%
hits_044.vortex	1.0	vortex-file-compressed	199.70 MB	199.35 MB	358.73 KB	-0.2%
hits_071.vortex	1.0	vortex-file-compressed	139.55 MB	139.30 MB	265.02 KB	-0.2%
hits_077.vortex	1.0	vortex-file-compressed	172.13 MB	171.78 MB	361.21 KB	-0.2%
hits_089.vortex	1.0	vortex-file-compressed	130.76 MB	130.47 MB	296.05 KB	-0.2%
hits_079.vortex	1.0	vortex-file-compressed	180.41 MB	179.98 MB	437.57 KB	-0.2%
hits_004.vortex	1.0	vortex-file-compressed	130.72 MB	130.40 MB	332.26 KB	-0.2%
hits_098.vortex	1.0	vortex-file-compressed	137.19 MB	136.82 MB	376.24 KB	-0.3%
hits_008.vortex	1.0	vortex-file-compressed	139.18 MB	138.80 MB	383.38 KB	-0.3%
hits_042.vortex	1.0	vortex-file-compressed	201.07 MB	200.36 MB	720.02 KB	-0.3%
hits_082.vortex	1.0	vortex-file-compressed	139.24 MB	138.60 MB	649.28 KB	-0.5%
hits_062.vortex	1.0	vortex-file-compressed	170.64 MB	169.80 MB	851.53 KB	-0.5%
hits_054.vortex	1.0	vortex-file-compressed	146.90 MB	146.06 MB	860.02 KB	-0.6%
hits_076.vortex	1.0	vortex-file-compressed	159.98 MB	158.55 MB	1.43 MB	-0.9%
hits_064.vortex	1.0	vortex-file-compressed	191.78 MB	190.03 MB	1.74 MB	-0.9%
hits_038.vortex	1.0	vortex-file-compressed	193.14 MB	191.19 MB	1.95 MB	-1.0%
hits_097.vortex	1.0	vortex-file-compressed	193.91 MB	191.81 MB	2.10 MB	-1.1%

Totals:

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

github-actions · 2026-09-02T17:27:04Z

Benchmarks: TPC-DS SF=1 on NVME 📖

Commits: PR 3b363739 vs base b4863a1d
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.0%
Engines: DataFusion No clear signal (-0.2%, low confidence) · DuckDB No clear signal (+0.1%, environment too noisy confidence)
Vortex (geomean): hot 0.997x ➖ · cold 1.010x ➖
Parquet (geomean): hot 0.998x ➖ · cold 1.011x ➖
Shifts: Parquet (control) -0.2% · Median polish -0.3%

How to read Verdict and Engines

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

datafusion / vortex-file-compressed / ns (0.994x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/datafusion:vortex-file-compressed	29773212 / 29370167 / +1.4%	81377150 / 85894493 / -5.3%	0.37 / 0.34 / +7.0%
tpcds_q02/datafusion:vortex-file-compressed	51236344 / 51534202 / -0.6%	106456672 / 105530942 / +0.9%	0.48 / 0.49 / -1.4%
tpcds_q03/datafusion:vortex-file-compressed	15274878 / 14627382 / +4.4%	60346461 / 61710194 / -2.2%	0.25 / 0.24 / +6.8%
tpcds_q04/datafusion:vortex-file-compressed	198730072 / 196678482 / +1.0%	272010460 / 265875501 / +2.3%	0.73 / 0.74 / -1.2%
tpcds_q05/datafusion:vortex-file-compressed	61743919 / 62439390 / -1.1%	126419285 / 126601976 / -0.1%	0.49 / 0.49 / -1.0%
tpcds_q06/datafusion:vortex-file-compressed	26976172 / 26785541 / +0.7%	84941601 / 78710439 / +7.9%	0.32 / 0.34 / -6.7%
tpcds_q07/datafusion:vortex-file-compressed	40860342 / 42086070 / -2.9%	109741057 / 107322655 / +2.3%	0.37 / 0.39 / -5.1%
tpcds_q08/datafusion:vortex-file-compressed	30560216 / 30784654 / -0.7%	82634865 / 83561817 / -1.1%	0.37 / 0.37 / +0.4%
tpcds_q09/datafusion:vortex-file-compressed	25135334 / 25474144 / -1.3%	68312189 / 69448795 / -1.6%	0.37 / 0.37 / +0.3%
tpcds_q10/datafusion:vortex-file-compressed	38316663 / 38694294 / -1.0%	94892411 / 92384919 / +2.7%	0.40 / 0.42 / -3.6%
tpcds_q11/datafusion:vortex-file-compressed	103771592 / 106845484 / -2.9%	179771785 / 174347221 / +3.1%	0.58 / 0.61 / -5.8%
tpcds_q12/datafusion:vortex-file-compressed	19370822 / 20101386 / -3.6%	68034118 / 60250045 / +12.9% 🔴	0.28 / 0.33 / -14.7%
tpcds_q13/datafusion:vortex-file-compressed	42284032 / 43043414 / -1.8%	96886233 / 99994441 / -3.1%	0.44 / 0.43 / +1.4%
tpcds_q14/datafusion:vortex-file-compressed	140918286 / 140909347 / +0.0%	212450666 / 204069542 / +4.1%	0.66 / 0.69 / -3.9%
tpcds_q15/datafusion:vortex-file-compressed	29322830 / 29565086 / -0.8%	82988774 / 83638461 / -0.8%	0.35 / 0.35 / -0.0%
tpcds_q16/datafusion:vortex-file-compressed	25453195 / 26077880 / -2.4%	78005638 / 73526351 / +6.1%	0.33 / 0.35 / -8.0%
tpcds_q17/datafusion:vortex-file-compressed	68638133 / 68915092 / -0.4%	140912081 / 141156638 / -0.2%	0.49 / 0.49 / -0.2%
tpcds_q18/datafusion:vortex-file-compressed	82117773 / 82930719 / -1.0%	153414200 / 151273495 / +1.4%	0.54 / 0.55 / -2.4%
tpcds_q19/datafusion:vortex-file-compressed	23840037 / 25686991 / -7.2%	76549709 / 77333321 / -1.0%	0.31 / 0.33 / -6.2%
tpcds_q20/datafusion:vortex-file-compressed	24859006 / 24821765 / +0.2%	71778649 / 69972729 / +2.6%	0.35 / 0.35 / -2.4%
tpcds_q21/datafusion:vortex-file-compressed	28429503 / 29704992 / -4.3%	86545246 / 82821057 / +4.5%	0.33 / 0.36 / -8.4%
tpcds_q22/datafusion:vortex-file-compressed	105966086 / 113428809 / -6.6%	191968474 / 190371366 / +0.8%	0.55 / 0.60 / -7.4%
tpcds_q23/datafusion:vortex-file-compressed	126688742 / 127377926 / -0.5%	202286437 / 200655415 / +0.8%	0.63 / 0.63 / -1.3%
tpcds_q24/datafusion:vortex-file-compressed	83336502 / 83284326 / +0.1%	149699255 / 149775651 / -0.1%	0.56 / 0.56 / +0.1%
tpcds_q25/datafusion:vortex-file-compressed	65083130 / 65176936 / -0.1%	139733100 / 139199365 / +0.4%	0.47 / 0.47 / -0.5%
tpcds_q26/datafusion:vortex-file-compressed	36016158 / 37726489 / -4.5%	93525399 / 96092416 / -2.7%	0.39 / 0.39 / -1.9%
tpcds_q27/datafusion:vortex-file-compressed	87934082 / 92624822 / -5.1%	175372477 / 165725853 / +5.8%	0.50 / 0.56 / -10.3%
tpcds_q28/datafusion:vortex-file-compressed	23046730 / 23168318 / -0.5%	72356923 / 69241255 / +4.5%	0.32 / 0.33 / -4.8%
tpcds_q29/datafusion:vortex-file-compressed	66812278 / 67871855 / -1.6%	134608436 / 131888334 / +2.1%	0.50 / 0.51 / -3.6%
tpcds_q30/datafusion:vortex-file-compressed	33090616 / 34140960 / -3.1%	79679494 / 81574167 / -2.3%	0.42 / 0.42 / -0.8%
tpcds_q31/datafusion:vortex-file-compressed	73381596 / 74483945 / -1.5%	144635741 / 144564340 / +0.0%	0.51 / 0.52 / -1.5%
tpcds_q32/datafusion:vortex-file-compressed	18737250 / 18664496 / +0.4%	62178720 / 61306324 / +1.4%	0.30 / 0.30 / -1.0%
tpcds_q33/datafusion:vortex-file-compressed	33237183 / 33418764 / -0.5%	89977455 / 88732397 / +1.4%	0.37 / 0.38 / -1.9%
tpcds_q34/datafusion:vortex-file-compressed	25337610 / 25059228 / +1.1%	74945809 / 78757862 / -4.8%	0.34 / 0.32 / +6.3%
tpcds_q35/datafusion:vortex-file-compressed	49078126 / 48076480 / +2.1%	103501488 / 102314033 / +1.2%	0.47 / 0.47 / +0.9%
tpcds_q36/datafusion:vortex-file-compressed	59684757 / 60677633 / -1.6%	130814683 / 128284623 / +2.0%	0.46 / 0.47 / -3.5%
tpcds_q37/datafusion:vortex-file-compressed	16749396 / 17251940 / -2.9%	63092522 / 61524951 / +2.5%	0.27 / 0.28 / -5.3%
tpcds_q38/datafusion:vortex-file-compressed	38702102 / 38258048 / +1.2%	94927716 / 95597685 / -0.7%	0.41 / 0.40 / +1.9%
tpcds_q39/datafusion:vortex-file-compressed	95086264 / 94607844 / +0.5%	157234828 / 156874185 / +0.2%	0.60 / 0.60 / +0.3%
tpcds_q40/datafusion:vortex-file-compressed	31313094 / 31280423 / +0.1%	92001869 / 93215443 / -1.3%	0.34 / 0.34 / +1.4%
tpcds_q41/datafusion:vortex-file-compressed	17525522 / 18516890 / -5.4%	57024729 / 56793654 / +0.4%	0.31 / 0.33 / -5.7%
tpcds_q42/datafusion:vortex-file-compressed	13962405 / 14478924 / -3.6%	57665285 / 55101661 / +4.7%	0.24 / 0.26 / -7.9%
tpcds_q43/datafusion:vortex-file-compressed	17881932 / 17081369 / +4.7%	65964143 / 65862079 / +0.2%	0.27 / 0.26 / +4.5%
tpcds_q44/datafusion:vortex-file-compressed	31718878 / 33161154 / -4.3%	88986789 / 87404213 / +1.8%	0.36 / 0.38 / -6.1%
tpcds_q45/datafusion:vortex-file-compressed	32742213 / 33026616 / -0.9%	84333740 / 88636498 / -4.9%	0.39 / 0.37 / +4.2%
tpcds_q46/datafusion:vortex-file-compressed	31674177 / 32943056 / -3.9%	97274634 / 96067768 / +1.3%	0.33 / 0.34 / -5.0%
tpcds_q47/datafusion:vortex-file-compressed	120517752 / 119493068 / +0.9%	192857295 / 193569222 / -0.4%	0.62 / 0.62 / +1.2%
tpcds_q48/datafusion:vortex-file-compressed	33277243 / 32931602 / +1.0%	84922228 / 85450662 / -0.6%	0.39 / 0.39 / +1.7%
tpcds_q49/datafusion:vortex-file-compressed	63061472 / 62887393 / +0.3%	122324640 / 130809400 / -6.5%	0.52 / 0.48 / +7.2%
tpcds_q50/datafusion:vortex-file-compressed	42314154 / 43832482 / -3.5%	102366382 / 98532082 / +3.9%	0.41 / 0.44 / -7.1%
tpcds_q51/datafusion:vortex-file-compressed	72756206 / 71390467 / +1.9%	133189695 / 137908981 / -3.4%	0.55 / 0.52 / +5.5%
tpcds_q52/datafusion:vortex-file-compressed	14234600 / 13690074 / +4.0%	57980351 / 58903245 / -1.6%	0.25 / 0.23 / +5.6%
tpcds_q53/datafusion:vortex-file-compressed	22220676 / 22025287 / +0.9%	73136938 / 70634280 / +3.5%	0.30 / 0.31 / -2.6%
tpcds_q54/datafusion:vortex-file-compressed	36657920 / 37503544 / -2.3%	93263766 / 93251761 / +0.0%	0.39 / 0.40 / -2.3%
tpcds_q55/datafusion:vortex-file-compressed	14085108 / 13599014 / +3.6%	55033626 / 55374257 / -0.6%	0.26 / 0.25 / +4.2%
tpcds_q56/datafusion:vortex-file-compressed	33243796 / 31854256 / +4.4%	93358129 / 88409144 / +5.6%	0.36 / 0.36 / -1.2%
tpcds_q57/datafusion:vortex-file-compressed	96015272 / 94195168 / +1.9%	157455994 / 161223533 / -2.3%	0.61 / 0.58 / +4.4%
tpcds_q58/datafusion:vortex-file-compressed	54789971 / 53705264 / +2.0%	120720790 / 121370052 / -0.5%	0.45 / 0.44 / +2.6%
tpcds_q59/datafusion:vortex-file-compressed	52193884 / 51883001 / +0.6%	104158545 / 108730559 / -4.2%	0.50 / 0.48 / +5.0%
tpcds_q60/datafusion:vortex-file-compressed	32116387 / 32402428 / -0.9%	89972140 / 90704626 / -0.8%	0.36 / 0.36 / -0.1%
tpcds_q61/datafusion:vortex-file-compressed	37729369 / 38265650 / -1.4%	97661413 / 102400577 / -4.6%	0.39 / 0.37 / +3.4%
tpcds_q62/datafusion:vortex-file-compressed	23110507 / 23154411 / -0.2%	72302482 / 73748824 / -2.0%	0.32 / 0.31 / +1.8%
tpcds_q63/datafusion:vortex-file-compressed	22041670 / 22035607 / +0.0%	74156357 / 72316581 / +2.5%	0.30 / 0.30 / -2.5%
tpcds_q64/datafusion:vortex-file-compressed	367181902 / 375413126 / -2.2%	485882046 / 497118486 / -2.3%	0.76 / 0.76 / +0.1%
tpcds_q65/datafusion:vortex-file-compressed	66276902 / 66048048 / +0.3%	128444041 / 127473681 / +0.8%	0.52 / 0.52 / -0.4%
tpcds_q66/datafusion:vortex-file-compressed	71683857 / 71525501 / +0.2%	134558451 / 135883540 / -1.0%	0.53 / 0.53 / +1.2%
tpcds_q67/datafusion:vortex-file-compressed	113056104 / 112587570 / +0.4%	195407226 / 194192641 / +0.6%	0.58 / 0.58 / -0.2%
tpcds_q68/datafusion:vortex-file-compressed	30350396 / 30468846 / -0.4%	96294362 / 100208618 / -3.9%	0.32 / 0.30 / +3.7%
tpcds_q69/datafusion:vortex-file-compressed	38473349 / 37777524 / +1.8%	91891336 / 90290796 / +1.8%	0.42 / 0.42 / +0.1%
tpcds_q70/datafusion:vortex-file-compressed	110196390 / 110869664 / -0.6%	173594510 / 172110818 / +0.9%	0.63 / 0.64 / -1.5%
tpcds_q71/datafusion:vortex-file-compressed	25087908 / 24819520 / +1.1%	76123801 / 75783558 / +0.4%	0.33 / 0.33 / +0.6%
tpcds_q72/datafusion:vortex-file-compressed	1430620877 / 1427901776 / +0.2%	1572997946 / 1530910439 / +2.7%	0.91 / 0.93 / -2.5%
tpcds_q73/datafusion:vortex-file-compressed	23574875 / 23910110 / -1.4%	76665822 / 75918704 / +1.0%	0.31 / 0.31 / -2.4%
tpcds_q74/datafusion:vortex-file-compressed	67661307 / 69261073 / -2.3%	133844760 / 133595261 / +0.2%	0.51 / 0.52 / -2.5%
tpcds_q75/datafusion:vortex-file-compressed	132101690 / 133131648 / -0.8%	216363809 / 221255057 / -2.2%	0.61 / 0.60 / +1.5%
tpcds_q76/datafusion:vortex-file-compressed	40646778 / 41334086 / -1.7%	98755785 / 95675712 / +3.2%	0.41 / 0.43 / -4.7%
tpcds_q77/datafusion:vortex-file-compressed	42121627 / 42561838 / -1.0%	106509178 / 102911562 / +3.5%	0.40 / 0.41 / -4.4%
tpcds_q78/datafusion:vortex-file-compressed	105376218 / 107055424 / -1.6%	186390387 / 178934042 / +4.2%	0.57 / 0.60 / -5.5%
tpcds_q79/datafusion:vortex-file-compressed	26963297 / 27600470 / -2.3%	82647453 / 85735411 / -3.6%	0.33 / 0.32 / +1.3%
tpcds_q80/datafusion:vortex-file-compressed	96297414 / 98934242 / -2.7%	194570676 / 189348326 / +2.8%	0.49 / 0.52 / -5.3%
tpcds_q81/datafusion:vortex-file-compressed	36347786 / 37722886 / -3.6%	83264384 / 79804444 / +4.3%	0.44 / 0.47 / -7.6%
tpcds_q82/datafusion:vortex-file-compressed	18016022 / 19248732 / -6.4%	62588592 / 66326336 / -5.6%	0.29 / 0.29 / -0.8%
tpcds_q83/datafusion:vortex-file-compressed	45736435 / 46724536 / -2.1%	97480793 / 99254095 / -1.8%	0.47 / 0.47 / -0.3%
tpcds_q84/datafusion:vortex-file-compressed	16065554 / 16046895 / +0.1%	55223527 / 55871171 / -1.2%	0.29 / 0.29 / +1.3%
tpcds_q85/datafusion:vortex-file-compressed	64349634 / 64154300 / +0.3%	135731757 / 131447926 / +3.3%	0.47 / 0.49 / -2.9%
tpcds_q86/datafusion:vortex-file-compressed	19115610 / 19634462 / -2.6%	63602391 / 63869852 / -0.4%	0.30 / 0.31 / -2.2%
tpcds_q87/datafusion:vortex-file-compressed	38956894 / 38646302 / +0.8%	92577627 / 96550838 / -4.1%	0.42 / 0.40 / +5.1%
tpcds_q88/datafusion:vortex-file-compressed	50089346 / 51067246 / -1.9%	114806247 / 108440537 / +5.9%	0.44 / 0.47 / -7.4%
tpcds_q89/datafusion:vortex-file-compressed	25651846 / 25102144 / +2.2%	77831684 / 72294982 / +7.7%	0.33 / 0.35 / -5.1%
tpcds_q90/datafusion:vortex-file-compressed	15014838 / 14093473 / +6.5%	56096051 / 53615451 / +4.6%	0.27 / 0.26 / +1.8%
tpcds_q91/datafusion:vortex-file-compressed	22979906 / 22640210 / +1.5%	69221186 / 71024394 / -2.5%	0.33 / 0.32 / +4.1%
tpcds_q92/datafusion:vortex-file-compressed	17114664 / 17963622 / -4.7%	63839740 / 62066907 / +2.9%	0.27 / 0.29 / -7.4%
tpcds_q93/datafusion:vortex-file-compressed	31045536 / 30657279 / +1.3%	83680753 / 85049439 / -1.6%	0.37 / 0.36 / +2.9%
tpcds_q94/datafusion:vortex-file-compressed	24329514 / 23367680 / +4.1%	69782635 / 67525593 / +3.3%	0.35 / 0.35 / +0.7%
tpcds_q95/datafusion:vortex-file-compressed	52436932 / 51830799 / +1.2%	113426759 / 113707399 / -0.2%	0.46 / 0.46 / +1.4%
tpcds_q96/datafusion:vortex-file-compressed	11850242 / 11785238 / +0.6%	53686899 / 52108429 / +3.0%	0.22 / 0.23 / -2.4%
tpcds_q97/datafusion:vortex-file-compressed	27964102 / 27109558 / +3.2%	83403487 / 83994703 / -0.7%	0.34 / 0.32 / +3.9%
tpcds_q98/datafusion:vortex-file-compressed	22151338 / 22075926 / +0.3%	77555047 / 77387014 / +0.2%	0.29 / 0.29 / +0.1%
tpcds_q99/datafusion:vortex-file-compressed	29189850 / 28041318 / +4.1%	80109122 / 79695671 / +0.5%	0.36 / 0.35 / +3.6%

datafusion / parquet / ns (0.996x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/datafusion:parquet	34499176 / 34827934 / -0.9%	79428644 / 79839211 / -0.5%	0.43 / 0.44 / -0.4%
tpcds_q02/datafusion:parquet	52170136 / 52727579 / -1.1%	99138879 / 99013759 / +0.1%	0.53 / 0.53 / -1.2%
tpcds_q03/datafusion:parquet	22180276 / 22496944 / -1.4%	61234280 / 64652142 / -5.3%	0.36 / 0.35 / +4.1%
tpcds_q04/datafusion:parquet	291635410 / 284796058 / +2.4%	348825316 / 341241437 / +2.2%	0.84 / 0.83 / +0.2%
tpcds_q05/datafusion:parquet	71189091 / 72776192 / -2.2%	135953994 / 138360342 / -1.7%	0.52 / 0.53 / -0.4%
tpcds_q06/datafusion:parquet	36877508 / 38976432 / -5.4%	82310337 / 84177475 / -2.2%	0.45 / 0.46 / -3.2%
tpcds_q07/datafusion:parquet	59207832 / 56490272 / +4.8%	115334496 / 117431961 / -1.8%	0.51 / 0.48 / +6.7%
tpcds_q08/datafusion:parquet	43423904 / 41858645 / +3.7%	94394860 / 94435544 / -0.0%	0.46 / 0.44 / +3.8%
tpcds_q09/datafusion:parquet	32246970 / 33423554 / -3.5%	87543882 / 82324356 / +6.3%	0.37 / 0.41 / -9.3%
tpcds_q10/datafusion:parquet	54380004 / 55185810 / -1.5%	100966674 / 100848592 / +0.1%	0.54 / 0.55 / -1.6%
tpcds_q11/datafusion:parquet	138968752 / 137334190 / +1.2%	195950175 / 201838821 / -2.9%	0.71 / 0.68 / +4.2%
tpcds_q12/datafusion:parquet	30353952 / 30124199 / +0.8%	72980945 / 63888607 / +14.2% 🔴	0.42 / 0.47 / -11.8%
tpcds_q13/datafusion:parquet	60557002 / 59509784 / +1.8%	116915729 / 115585488 / +1.2%	0.52 / 0.51 / +0.6%
tpcds_q14/datafusion:parquet	173065544 / 174235964 / -0.7%	237248192 / 240550623 / -1.4%	0.73 / 0.72 / +0.7%
tpcds_q15/datafusion:parquet	30952756 / 30872286 / +0.3%	81154310 / 79220605 / +2.4%	0.38 / 0.39 / -2.1%
tpcds_q16/datafusion:parquet	36017101 / 36252250 / -0.6%	84055021 / 85387982 / -1.6%	0.43 / 0.42 / +0.9%
tpcds_q17/datafusion:parquet	77394083 / 79429361 / -2.6%	156666389 / 156902222 / -0.2%	0.49 / 0.51 / -2.4%
tpcds_q18/datafusion:parquet	65630312 / 62372684 / +5.2%	125175016 / 125246071 / -0.1%	0.52 / 0.50 / +5.3%
tpcds_q19/datafusion:parquet	38424038 / 38925930 / -1.3%	89700668 / 84498219 / +6.2%	0.43 / 0.46 / -7.0%
tpcds_q20/datafusion:parquet	33813866 / 32836452 / +3.0%	74294005 / 71432111 / +4.0%	0.46 / 0.46 / -1.0%
tpcds_q21/datafusion:parquet	24331459 / 24611976 / -1.1%	66098032 / 67910138 / -2.7%	0.37 / 0.36 / +1.6%
tpcds_q22/datafusion:parquet	127282028 / 122340391 / +4.0%	218849374 / 189013080 / +15.8% 🔴	0.58 / 0.65 / -10.1%
tpcds_q23/datafusion:parquet	159961180 / 163561523 / -2.2%	234710326 / 236872923 / -0.9%	0.68 / 0.69 / -1.3%
tpcds_q24/datafusion:parquet	104390152 / 103720565 / +0.6%	176193641 / 172655345 / +2.0%	0.59 / 0.60 / -1.4%
tpcds_q25/datafusion:parquet	81321478 / 80824704 / +0.6%	160473072 / 155764703 / +3.0%	0.51 / 0.52 / -2.3%
tpcds_q26/datafusion:parquet	46395690 / 48159930 / -3.7%	94281382 / 97342022 / -3.1%	0.49 / 0.49 / -0.5%
tpcds_q27/datafusion:parquet	109877314 / 108814934 / +1.0%	202767311 / 192249358 / +5.5%	0.54 / 0.57 / -4.3%
tpcds_q28/datafusion:parquet	35640470 / 36453966 / -2.2%	90289394 / 87596745 / +3.1%	0.39 / 0.42 / -5.1%
tpcds_q29/datafusion:parquet	80180754 / 80647444 / -0.6%	161402776 / 158348312 / +1.9%	0.50 / 0.51 / -2.5%
tpcds_q30/datafusion:parquet	54243372 / 57229170 / -5.2%	107213948 / 102562988 / +4.5%	0.51 / 0.56 / -9.3%
tpcds_q31/datafusion:parquet	92087734 / 91506961 / +0.6%	150893845 / 148816385 / +1.4%	0.61 / 0.61 / -0.8%
tpcds_q32/datafusion:parquet	26792295 / 27389173 / -2.2%	66303543 / 69316621 / -4.3%	0.40 / 0.40 / +2.3%
tpcds_q33/datafusion:parquet	43863980 / 43492230 / +0.9%	94619754 / 96361805 / -1.8%	0.46 / 0.45 / +2.7%
tpcds_q34/datafusion:parquet	31305692 / 31072060 / +0.8%	70240526 / 71237588 / -1.4%	0.45 / 0.44 / +2.2%
tpcds_q35/datafusion:parquet	71761252 / 68865002 / +4.2%	121715668 / 122376999 / -0.5%	0.59 / 0.56 / +4.8%
tpcds_q36/datafusion:parquet	67265936 / 67211500 / +0.1%	141527220 / 141867689 / -0.2%	0.48 / 0.47 / +0.3%
tpcds_q37/datafusion:parquet	25871166 / 25352220 / +2.0%	68493826 / 70282424 / -2.5%	0.38 / 0.36 / +4.7%
tpcds_q38/datafusion:parquet	51081136 / 52320987 / -2.4%	108250754 / 107257078 / +0.9%	0.47 / 0.49 / -3.3%
tpcds_q39/datafusion:parquet	83731044 / 83749694 / -0.0%	142065708 / 141252530 / +0.6%	0.59 / 0.59 / -0.6%
tpcds_q40/datafusion:parquet	31952850 / 33064590 / -3.4%	86399475 / 88018548 / -1.8%	0.37 / 0.38 / -1.6%
tpcds_q41/datafusion:parquet	22739558 / 22029865 / +3.2%	62758740 / 60463941 / +3.8%	0.36 / 0.36 / -0.6%
tpcds_q42/datafusion:parquet	21200800 / 20676392 / +2.5%	60232442 / 58266860 / +3.4%	0.35 / 0.35 / -0.8%
tpcds_q43/datafusion:parquet	24767407 / 24894026 / -0.5%	64685891 / 64784312 / -0.2%	0.38 / 0.38 / -0.4%
tpcds_q44/datafusion:parquet	39478439 / 39887478 / -1.0%	95426750 / 92686625 / +3.0%	0.41 / 0.43 / -3.9%
tpcds_q45/datafusion:parquet	39335880 / 39060504 / +0.7%	96579990 / 90017056 / +7.3%	0.41 / 0.43 / -6.1%
tpcds_q46/datafusion:parquet	40747106 / 39345243 / +3.6%	95520881 / 97270631 / -1.8%	0.43 / 0.40 / +5.5%
tpcds_q47/datafusion:parquet	140307386 / 139963023 / +0.2%	213098978 / 213748355 / -0.3%	0.66 / 0.65 / +0.6%
tpcds_q48/datafusion:parquet	50897494 / 51964874 / -2.1%	107455816 / 101947897 / +5.4%	0.47 / 0.51 / -7.1%
tpcds_q49/datafusion:parquet	78270284 / 77536277 / +0.9%	145181655 / 150499620 / -3.5%	0.54 / 0.52 / +4.6%
tpcds_q50/datafusion:parquet	55649886 / 57094794 / -2.5%	117749182 / 114782846 / +2.6%	0.47 / 0.50 / -5.0%
tpcds_q51/datafusion:parquet	81011716 / 82357187 / -1.6%	139749020 / 140500454 / -0.5%	0.58 / 0.59 / -1.1%
tpcds_q52/datafusion:parquet	20527248 / 20800951 / -1.3%	60529998 / 60928142 / -0.7%	0.34 / 0.34 / -0.7%
tpcds_q53/datafusion:parquet	26359306 / 25428768 / +3.7%	74671064 / 72390535 / +3.2%	0.35 / 0.35 / +0.5%
tpcds_q54/datafusion:parquet	53370456 / 53022660 / +0.7%	101320733 / 99653624 / +1.7%	0.53 / 0.53 / -1.0%
tpcds_q55/datafusion:parquet	20185888 / 20499419 / -1.5%	58541251 / 61508478 / -4.8%	0.34 / 0.33 / +3.5%
tpcds_q56/datafusion:parquet	44463747 / 44218329 / +0.6%	102060856 / 97540734 / +4.6%	0.44 / 0.45 / -3.9%
tpcds_q57/datafusion:parquet	119353070 / 122790355 / -2.8%	201079388 / 180456408 / +11.4% 🔴	0.59 / 0.68 / -12.8%
tpcds_q58/datafusion:parquet	73712644 / 74345113 / -0.9%	129500666 / 132215986 / -2.1%	0.57 / 0.56 / +1.2%
tpcds_q59/datafusion:parquet	70904042 / 71708848 / -1.1%	125540427 / 118558828 / +5.9%	0.56 / 0.60 / -6.6%
tpcds_q60/datafusion:parquet	45629898 / 44085234 / +3.5%	98408451 / 99494324 / -1.1%	0.46 / 0.44 / +4.6%
tpcds_q61/datafusion:parquet	50654131 / 50682728 / -0.1%	110831786 / 106710372 / +3.9%	0.46 / 0.47 / -3.8%
tpcds_q62/datafusion:parquet	27685259 / 31477884 / -12.0% 🟢	76079050 / 77513970 / -1.9%	0.36 / 0.41 / -10.4%
tpcds_q63/datafusion:parquet	25413536 / 26647600 / -4.6%	74475550 / 74376648 / +0.1%	0.34 / 0.36 / -4.8%
tpcds_q64/datafusion:parquet	281332854 / 277613408 / +1.3%	370833177 / 363136082 / +2.1%	0.76 / 0.76 / -0.8%
tpcds_q65/datafusion:parquet	43210454 / 45939072 / -5.9%	95862815 / 96038143 / -0.2%	0.45 / 0.48 / -5.8%
tpcds_q66/datafusion:parquet	80888806 / 79767465 / +1.4%	136469395 / 135735450 / +0.5%	0.59 / 0.59 / +0.9%
tpcds_q67/datafusion:parquet	138939650 / 138451484 / +0.4%	198808775 / 195368712 / +1.8%	0.70 / 0.71 / -1.4%
tpcds_q68/datafusion:parquet	38059266 / 37696492 / +1.0%	97963199 / 95734523 / +2.3%	0.39 / 0.39 / -1.3%
tpcds_q69/datafusion:parquet	57270058 / 56776966 / +0.9%	104676312 / 99145550 / +5.6%	0.55 / 0.57 / -4.5%
tpcds_q70/datafusion:parquet	46807816 / 46644190 / +0.4%	94093069 / 91379935 / +3.0%	0.50 / 0.51 / -2.5%
tpcds_q71/datafusion:parquet	33690160 / 34449831 / -2.2%	85819687 / 83750509 / +2.5%	0.39 / 0.41 / -4.6%
tpcds_q72/datafusion:parquet	390347907 / 394918985 / -1.2%	511003210 / 506616749 / +0.9%	0.76 / 0.78 / -2.0%
tpcds_q73/datafusion:parquet	30579726 / 30018822 / +1.9%	73855663 / 73406157 / +0.6%	0.41 / 0.41 / +1.2%
tpcds_q74/datafusion:parquet	92537175 / 90828032 / +1.9%	146268106 / 151376056 / -3.4%	0.63 / 0.60 / +5.4%
tpcds_q75/datafusion:parquet	147615352 / 146244344 / +0.9%	232738967 / 234640833 / -0.8%	0.63 / 0.62 / +1.8%
tpcds_q76/datafusion:parquet	46461597 / 47982366 / -3.2%	105449110 / 109976948 / -4.1%	0.44 / 0.44 / +1.0%
tpcds_q77/datafusion:parquet	58734568 / 59574856 / -1.4%	116953466 / 116024616 / +0.8%	0.50 / 0.51 / -2.2%
tpcds_q78/datafusion:parquet	118770638 / 119315828 / -0.5%	208086559 / 207708725 / +0.2%	0.57 / 0.57 / -0.6%
tpcds_q79/datafusion:parquet	35464295 / 35122824 / +1.0%	86089131 / 87050247 / -1.1%	0.41 / 0.40 / +2.1%
tpcds_q80/datafusion:parquet	96059340 / 96825346 / -0.8%	194151902 / 189117733 / +2.7%	0.49 / 0.51 / -3.4%
tpcds_q81/datafusion:parquet	52121672 / 50021420 / +4.2%	95535595 / 97259873 / -1.8%	0.55 / 0.51 / +6.1%
tpcds_q82/datafusion:parquet	27379420 / 27437472 / -0.2%	69791971 / 74950121 / -6.9%	0.39 / 0.37 / +7.2%
tpcds_q83/datafusion:parquet	61139045 / 62194828 / -1.7%	108181505 / 108775696 / -0.5%	0.57 / 0.57 / -1.2%
tpcds_q84/datafusion:parquet	33978912 / 33762224 / +0.6%	70155255 / 74516066 / -5.9%	0.48 / 0.45 / +6.9%
tpcds_q85/datafusion:parquet	89955660 / 91238798 / -1.4%	155177227 / 153554313 / +1.1%	0.58 / 0.59 / -2.4%
tpcds_q86/datafusion:parquet	25110718 / 24642786 / +1.9%	69010685 / 60020463 / +15.0% 🔴	0.36 / 0.41 / -11.4%
tpcds_q87/datafusion:parquet	50398596 / 52307212 / -3.6%	106318145 / 99111309 / +7.3%	0.47 / 0.53 / -10.2%
tpcds_q88/datafusion:parquet	57334697 / 56726734 / +1.1%	114659398 / 122138301 / -6.1%	0.50 / 0.46 / +7.7%
tpcds_q89/datafusion:parquet	29811614 / 30048421 / -0.8%	81071782 / 81741690 / -0.8%	0.37 / 0.37 / +0.0%
tpcds_q90/datafusion:parquet	20473520 / 20996982 / -2.5%	57491729 / 56632790 / +1.5%	0.36 / 0.37 / -3.9%
tpcds_q91/datafusion:parquet	43233799 / 43824696 / -1.3%	84147384 / 85512733 / -1.6%	0.51 / 0.51 / +0.3%
tpcds_q92/datafusion:parquet	26204092 / 26869266 / -2.5%	64480803 / 69740733 / -7.5%	0.41 / 0.39 / +5.5%
tpcds_q93/datafusion:parquet	33996128 / 33940792 / +0.2%	92367241 / 87793363 / +5.2%	0.37 / 0.39 / -4.8%
tpcds_q94/datafusion:parquet	34691322 / 36824386 / -5.8%	74167041 / 73535383 / +0.9%	0.47 / 0.50 / -6.6%
tpcds_q95/datafusion:parquet	61554194 / 61085185 / +0.8%	118742062 / 117531597 / +1.0%	0.52 / 0.52 / -0.3%
tpcds_q96/datafusion:parquet	18299818 / 19158402 / -4.5%	53450153 / 51367728 / +4.1%	0.34 / 0.37 / -8.2%
tpcds_q97/datafusion:parquet	40934563 / 40224044 / +1.8%	88885287 / 93500991 / -4.9%	0.46 / 0.43 / +7.1%
tpcds_q98/datafusion:parquet	31394836 / 31160964 / +0.8%	81768763 / 74092829 / +10.4% 🔴	0.38 / 0.42 / -8.7%
tpcds_q99/datafusion:parquet	34131356 / 34464383 / -1.0%	76419471 / 78722135 / -2.9%	0.45 / 0.44 / +2.0%

duckdb / vortex-file-compressed / ns (1.001x ➖, 3↑ 4↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/duckdb:vortex-file-compressed	23933366 / 25158152 / -4.9%	42945435 / 45197689 / -5.0%	0.56 / 0.56 / +0.1%
tpcds_q02/duckdb:vortex-file-compressed	27753249 / 28955742 / -4.2%	47843146 / 49164412 / -2.7%	0.58 / 0.59 / -1.5%
tpcds_q03/duckdb:vortex-file-compressed	20942992 / 19393190 / +8.0%	43119334 / 43156999 / -0.1%	0.49 / 0.45 / +8.1%
tpcds_q04/duckdb:vortex-file-compressed	91580314 / 89947575 / +1.8%	124836366 / 123926464 / +0.7%	0.73 / 0.73 / +1.1%
tpcds_q05/duckdb:vortex-file-compressed	35656713 / 32845817 / +8.6%	58138963 / 54050370 / +7.6%	0.61 / 0.61 / +0.9%
tpcds_q06/duckdb:vortex-file-compressed	44422426 / 45089014 / -1.5%	70303550 / 72815185 / -3.4%	0.63 / 0.62 / +2.0%
tpcds_q07/duckdb:vortex-file-compressed	32090765 / 29669518 / +8.2%	59488278 / 58275621 / +2.1%	0.54 / 0.51 / +6.0%
tpcds_q08/duckdb:vortex-file-compressed	35359036 / 35632924 / -0.8%	60758833 / 60285013 / +0.8%	0.58 / 0.59 / -1.5%
tpcds_q09/duckdb:vortex-file-compressed	17264057 / 17182084 / +0.5%	54647461 / 52183428 / +4.7%	0.32 / 0.33 / -4.1%
tpcds_q10/duckdb:vortex-file-compressed	51055332 / 50450387 / +1.2%	87618318 / 85122040 / +2.9%	0.58 / 0.59 / -1.7%
tpcds_q11/duckdb:vortex-file-compressed	75011908 / 72881614 / +2.9%	105355436 / 99650124 / +5.7%	0.71 / 0.73 / -2.7%
tpcds_q12/duckdb:vortex-file-compressed	16491406 / 17454452 / -5.5%	32767071 / 33278896 / -1.5%	0.50 / 0.52 / -4.0%
tpcds_q13/duckdb:vortex-file-compressed	38279998 / 37268432 / +2.7%	67591497 / 69379999 / -2.6%	0.57 / 0.54 / +5.4%
tpcds_q14/duckdb:vortex-file-compressed	104517465 / 108022982 / -3.2%	144196411 / 137888799 / +4.6%	0.72 / 0.78 / -7.5%
tpcds_q15/duckdb:vortex-file-compressed	34105748 / 31857626 / +7.1%	49489716 / 55611987 / -11.0% 🟢	0.69 / 0.57 / +20.3%
tpcds_q16/duckdb:vortex-file-compressed	29809034 / 31649157 / -5.8%	54857611 / 50745129 / +8.1%	0.54 / 0.62 / -12.9%
tpcds_q17/duckdb:vortex-file-compressed	51127574 / 49378503 / +3.5%	84931242 / 82753045 / +2.6%	0.60 / 0.60 / +0.9%
tpcds_q18/duckdb:vortex-file-compressed	47799395 / 47766223 / +0.1%	75052140 / 73255789 / +2.5%	0.64 / 0.65 / -2.3%
tpcds_q19/duckdb:vortex-file-compressed	38721899 / 39230590 / -1.3%	69087595 / 71248402 / -3.0%	0.56 / 0.55 / +1.8%
tpcds_q20/duckdb:vortex-file-compressed	15882070 / 17772333 / -10.6% 🟢	36983634 / 34996630 / +5.7%	0.43 / 0.51 / -15.4%
tpcds_q21/duckdb:vortex-file-compressed	23297590 / 19744458 / +18.0% 🔴	54907847 / 58302286 / -5.8%	0.42 / 0.34 / +25.3%
tpcds_q22/duckdb:vortex-file-compressed	66061982 / 65969750 / +0.1%	90838587 / 93942525 / -3.3%	0.73 / 0.70 / +3.6%
tpcds_q23/duckdb:vortex-file-compressed	71504788 / 70452090 / +1.5%	110952986 / 112270519 / -1.2%	0.64 / 0.63 / +2.7%
tpcds_q24/duckdb:vortex-file-compressed	48845822 / 50272358 / -2.8%	80360838 / 80247866 / +0.1%	0.61 / 0.63 / -3.0%
tpcds_q25/duckdb:vortex-file-compressed	45219050 / 40796599 / +10.8% 🔴	79732388 / 71774391 / +11.1% 🔴	0.57 / 0.57 / -0.2%
tpcds_q26/duckdb:vortex-file-compressed	22835482 / 22942195 / -0.5%	45289061 / 40864679 / +10.8% 🔴	0.50 / 0.56 / -10.2%
tpcds_q27/duckdb:vortex-file-compressed	30841158 / 31814392 / -3.1%	66154019 / 63947012 / +3.5%	0.47 / 0.50 / -6.3%
tpcds_q28/duckdb:vortex-file-compressed	12147983 / 11952496 / +1.6%	31568413 / 27526531 / +14.7% 🔴	0.38 / 0.43 / -11.4%
tpcds_q29/duckdb:vortex-file-compressed	50305482 / 48944056 / +2.8%	85435493 / 83726683 / +2.0%	0.59 / 0.58 / +0.7%
tpcds_q30/duckdb:vortex-file-compressed	33590853 / 31008642 / +8.3%	59239411 / 51315066 / +15.4% 🔴	0.57 / 0.60 / -6.2%
tpcds_q31/duckdb:vortex-file-compressed	33342885 / 31402522 / +6.2%	60594395 / 57744400 / +4.9%	0.55 / 0.54 / +1.2%
tpcds_q32/duckdb:vortex-file-compressed	18950588 / 17353201 / +9.2%	34022849 / 38898271 / -12.5% 🟢	0.56 / 0.45 / +24.9%
tpcds_q33/duckdb:vortex-file-compressed	29195504 / 30078375 / -2.9%	62209584 / 66978039 / -7.1%	0.47 / 0.45 / +4.5%
tpcds_q34/duckdb:vortex-file-compressed	24874252 / 24019464 / +3.6%	45106993 / 47105803 / -4.2%	0.55 / 0.51 / +8.1%
tpcds_q35/duckdb:vortex-file-compressed	76645938 / 78028457 / -1.8%	105213080 / 113661749 / -7.4%	0.73 / 0.69 / +6.1%
tpcds_q36/duckdb:vortex-file-compressed	30180713 / 27145532 / +11.2% 🔴	60317573 / 60720440 / -0.7%	0.50 / 0.45 / +11.9%
tpcds_q37/duckdb:vortex-file-compressed	26020272 / 26571912 / -2.1%	52648344 / 51549483 / +2.1%	0.49 / 0.52 / -4.1%
tpcds_q38/duckdb:vortex-file-compressed	38767096 / 38762427 / +0.0%	65138575 / 58875355 / +10.6% 🔴	0.60 / 0.66 / -9.6%
tpcds_q39/duckdb:vortex-file-compressed	34593936 / 33942796 / +1.9%	71310626 / 69658052 / +2.4%	0.49 / 0.49 / -0.4%
tpcds_q40/duckdb:vortex-file-compressed	21878312 / 23725712 / -7.8%	37518646 / 39941205 / -6.1%	0.58 / 0.59 / -1.8%
tpcds_q41/duckdb:vortex-file-compressed	10638437 / 9343246 / +13.9% 🔴	20784833 / 20323103 / +2.3%	0.51 / 0.46 / +11.3%
tpcds_q42/duckdb:vortex-file-compressed	17157904 / 15630584 / +9.8%	43348316 / 38807438 / +11.7% 🔴	0.40 / 0.40 / -1.7%
tpcds_q43/duckdb:vortex-file-compressed	21701076 / 20292714 / +6.9%	39650921 / 40521728 / -2.1%	0.55 / 0.50 / +9.3%
tpcds_q44/duckdb:vortex-file-compressed	24062363 / 24927322 / -3.5%	66617725 / 61686375 / +8.0%	0.36 / 0.40 / -10.6%
tpcds_q45/duckdb:vortex-file-compressed	35766904 / 35161230 / +1.7%	50529452 / 50384477 / +0.3%	0.71 / 0.70 / +1.4%
tpcds_q46/duckdb:vortex-file-compressed	33954787 / 31082599 / +9.2%	61860021 / 63398167 / -2.4%	0.55 / 0.49 / +12.0%
tpcds_q47/duckdb:vortex-file-compressed	56217622 / 54885950 / +2.4%	82062350 / 83157012 / -1.3%	0.69 / 0.66 / +3.8%
tpcds_q48/duckdb:vortex-file-compressed	34121352 / 35656614 / -4.3%	66480990 / 64853637 / +2.5%	0.51 / 0.55 / -6.6%
tpcds_q49/duckdb:vortex-file-compressed	32587033 / 32481594 / +0.3%	71429070 / 69518670 / +2.7%	0.46 / 0.47 / -2.4%
tpcds_q50/duckdb:vortex-file-compressed	30979514 / 30078170 / +3.0%	59864301 / 58699474 / +2.0%	0.52 / 0.51 / +1.0%
tpcds_q51/duckdb:vortex-file-compressed	97372728 / 131386918 / -25.9% 🟢	122088884 / 119526101 / +2.1%	0.80 / 1.10 / -27.4%
tpcds_q52/duckdb:vortex-file-compressed	16202588 / 17259844 / -6.1%	41049574 / 39087687 / +5.0%	0.39 / 0.44 / -10.6%
tpcds_q53/duckdb:vortex-file-compressed	22434890 / 23846248 / -5.9%	51041181 / 48278597 / +5.7%	0.44 / 0.49 / -11.0%
tpcds_q54/duckdb:vortex-file-compressed	36434464 / 35750346 / +1.9%	63042012 / 60568893 / +4.1%	0.58 / 0.59 / -2.1%
tpcds_q55/duckdb:vortex-file-compressed	15798463 / 16226638 / -2.6%	40472966 / 38687170 / +4.6%	0.39 / 0.42 / -6.9%
tpcds_q56/duckdb:vortex-file-compressed	29359700 / 32414003 / -9.4%	63526302 / 63506785 / +0.0%	0.46 / 0.51 / -9.5%
tpcds_q57/duckdb:vortex-file-compressed	38655908 / 41727520 / -7.4%	64218715 / 57860903 / +11.0% 🔴	0.60 / 0.72 / -16.5%
tpcds_q58/duckdb:vortex-file-compressed	31410650 / 33730744 / -6.9%	57289309 / 58402595 / -1.9%	0.55 / 0.58 / -5.1%
tpcds_q59/duckdb:vortex-file-compressed	37790446 / 38135728 / -0.9%	62748401 / 54129592 / +15.9% 🔴	0.60 / 0.70 / -14.5%
tpcds_q60/duckdb:vortex-file-compressed	30033442 / 30335018 / -1.0%	62222473 / 58114940 / +7.1%	0.48 / 0.52 / -7.5%
tpcds_q61/duckdb:vortex-file-compressed	36563802 / 35540378 / +2.9%	74516723 / 71674038 / +4.0%	0.49 / 0.50 / -1.0%
tpcds_q62/duckdb:vortex-file-compressed	18324342 / 20157984 / -9.1%	34671486 / 37145212 / -6.7%	0.53 / 0.54 / -2.6%
tpcds_q63/duckdb:vortex-file-compressed	23600016 / 23045535 / +2.4%	50434559 / 48715054 / +3.5%	0.47 / 0.47 / -1.1%
tpcds_q64/duckdb:vortex-file-compressed	108517160 / 105909402 / +2.5%	149212581 / 144406942 / +3.3%	0.73 / 0.73 / -0.8%
tpcds_q65/duckdb:vortex-file-compressed	24778863 / 23770695 / +4.2%	46971465 / 46964055 / +0.0%	0.53 / 0.51 / +4.2%
tpcds_q66/duckdb:vortex-file-compressed	39662384 / 38128700 / +4.0%	70345012 / 62793348 / +12.0% 🔴	0.56 / 0.61 / -7.1%
tpcds_q67/duckdb:vortex-file-compressed	125518604 / 128492909 / -2.3%	157226174 / 179522576 / -12.4% 🟢	0.80 / 0.72 / +11.5%
tpcds_q68/duckdb:vortex-file-compressed	30869220 / 29730788 / +3.8%	63046861 / 64164816 / -1.7%	0.49 / 0.46 / +5.7%
tpcds_q69/duckdb:vortex-file-compressed	54267940 / 51933214 / +4.5%	90188657 / 84994301 / +6.1%	0.60 / 0.61 / -1.5%
tpcds_q70/duckdb:vortex-file-compressed	37082036 / 35774266 / +3.7%	63318141 / 69332441 / -8.7%	0.59 / 0.52 / +13.5%
tpcds_q71/duckdb:vortex-file-compressed	25505666 / 24072477 / +6.0%	58161214 / 55478153 / +4.8%	0.44 / 0.43 / +1.1%
tpcds_q72/duckdb:vortex-file-compressed	147235344 / 142514814 / +3.3%	195838666 / 192698942 / +1.6%	0.75 / 0.74 / +1.7%
tpcds_q73/duckdb:vortex-file-compressed	24350699 / 23648604 / +3.0%	44666907 / 46038746 / -3.0%	0.55 / 0.51 / +6.1%
tpcds_q74/duckdb:vortex-file-compressed	49595606 / 47997838 / +3.3%	78031859 / 73913662 / +5.6%	0.64 / 0.65 / -2.1%
tpcds_q75/duckdb:vortex-file-compressed	51587603 / 52456811 / -1.7%	91651993 / 90148972 / +1.7%	0.56 / 0.58 / -3.3%
tpcds_q76/duckdb:vortex-file-compressed	23799378 / 24530193 / -3.0%	56757292 / 59557126 / -4.7%	0.42 / 0.41 / +1.8%
tpcds_q77/duckdb:vortex-file-compressed	27707284 / 28595550 / -3.1%	53800089 / 57931403 / -7.1%	0.52 / 0.49 / +4.3%
tpcds_q78/duckdb:vortex-file-compressed	73419060 / 74145906 / -1.0%	96943669 / 96302848 / +0.7%	0.76 / 0.77 / -1.6%
tpcds_q79/duckdb:vortex-file-compressed	25167586 / 27558751 / -8.7%	59326932 / 56066272 / +5.8%	0.42 / 0.49 / -13.7%
tpcds_q80/duckdb:vortex-file-compressed	49921726 / 49785496 / +0.3%	86772299 / 86959252 / -0.2%	0.58 / 0.57 / +0.5%
tpcds_q81/duckdb:vortex-file-compressed	40520504 / 36960796 / +9.6%	58553302 / 60067264 / -2.5%	0.69 / 0.62 / +12.5%
tpcds_q82/duckdb:vortex-file-compressed	51994712 / 52109428 / -0.2%	78372031 / 75234293 / +4.2%	0.66 / 0.69 / -4.2%
tpcds_q83/duckdb:vortex-file-compressed	31307340 / 33549132 / -6.7%	44780022 / 45762657 / -2.1%	0.70 / 0.73 / -4.6%
tpcds_q84/duckdb:vortex-file-compressed	24586638 / 23843752 / +3.1%	39578497 / 42257024 / -6.3%	0.62 / 0.56 / +10.1%
tpcds_q85/duckdb:vortex-file-compressed	49513774 / 51568230 / -4.0%	72889318 / 70283986 / +3.7%	0.68 / 0.73 / -7.4%
tpcds_q86/duckdb:vortex-file-compressed	18283045 / 20484744 / -10.7% 🟢	39701101 / 39732582 / -0.1%	0.46 / 0.52 / -10.7%
tpcds_q87/duckdb:vortex-file-compressed	42040242 / 41044956 / +2.4%	61889398 / 59114485 / +4.7%	0.68 / 0.69 / -2.2%
tpcds_q88/duckdb:vortex-file-compressed	61009650 / 59807412 / +2.0%	123709105 / 119534712 / +3.5%	0.49 / 0.50 / -1.4%
tpcds_q89/duckdb:vortex-file-compressed	23431905 / 24860626 / -5.7%	59159576 / 51405401 / +15.1% 🔴	0.40 / 0.48 / -18.1%
tpcds_q90/duckdb:vortex-file-compressed	15397697 / 14548740 / +5.8%	30020632 / 34258686 / -12.4% 🟢	0.51 / 0.42 / +20.8%
tpcds_q91/duckdb:vortex-file-compressed	26893780 / 29197920 / -7.9%	42288785 / 44402210 / -4.8%	0.64 / 0.66 / -3.3%
tpcds_q92/duckdb:vortex-file-compressed	22921878 / 21682972 / +5.7%	43073822 / 43044240 / +0.1%	0.53 / 0.50 / +5.6%
tpcds_q93/duckdb:vortex-file-compressed	27566265 / 29904454 / -7.8%	55483254 / 51397391 / +7.9%	0.50 / 0.58 / -14.6%
tpcds_q94/duckdb:vortex-file-compressed	27997126 / 29188769 / -4.1%	56060498 / 46853651 / +19.7% 🔴	0.50 / 0.62 / -19.8%
tpcds_q95/duckdb:vortex-file-compressed	147440200 / 143435402 / +2.8%	160828620 / 166133647 / -3.2%	0.92 / 0.86 / +6.2%
tpcds_q96/duckdb:vortex-file-compressed	16361469 / 17857588 / -8.4%	33652921 / 39563608 / -14.9% 🟢	0.49 / 0.45 / +7.7%
tpcds_q97/duckdb:vortex-file-compressed	38616000 / 40604334 / -4.9%	67550171 / 60962526 / +10.8% 🔴	0.57 / 0.67 / -14.2%
tpcds_q98/duckdb:vortex-file-compressed	22772114 / 23055450 / -1.2%	49707067 / 50663590 / -1.9%	0.46 / 0.46 / +0.7%
tpcds_q99/duckdb:vortex-file-compressed	25144022 / 24322634 / +3.4%	39528955 / 39345116 / +0.5%	0.64 / 0.62 / +2.9%

duckdb / parquet / ns (1.000x ➖, 5↑ 4↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/duckdb:parquet	32485345 / 31635283 / +2.7%	48071544 / 45946660 / +4.6%	0.68 / 0.69 / -1.9%
tpcds_q02/duckdb:parquet	25052430 / 26435720 / -5.2%	38278034 / 31211419 / +22.6% 🔴	0.65 / 0.85 / -22.7%
tpcds_q03/duckdb:parquet	12306450 / 14709195 / -16.3% 🟢	23018962 / 23728090 / -3.0%	0.53 / 0.62 / -13.8%
tpcds_q04/duckdb:parquet	196669528 / 190581458 / +3.2%	205968066 / 203294353 / +1.3%	0.95 / 0.94 / +1.9%
tpcds_q05/duckdb:parquet	32848932 / 32456682 / +1.2%	48604294 / 45432642 / +7.0%	0.68 / 0.71 / -5.4%
tpcds_q06/duckdb:parquet	35615927 / 38092226 / -6.5%	55919653 / 56102292 / -0.3%	0.64 / 0.68 / -6.2%
tpcds_q07/duckdb:parquet	21308534 / 21507928 / -0.9%	36064102 / 34660817 / +4.0%	0.59 / 0.62 / -4.8%
tpcds_q08/duckdb:parquet	33230126 / 33690170 / -1.4%	47812828 / 45147627 / +5.9%	0.70 / 0.75 / -6.9%
tpcds_q09/duckdb:parquet	30307488 / 30896894 / -1.9%	41940894 / 37597225 / +11.6% 🔴	0.72 / 0.82 / -12.1%
tpcds_q10/duckdb:parquet	42158779 / 40441592 / +4.2%	59644187 / 60460343 / -1.3%	0.71 / 0.67 / +5.7%
tpcds_q11/duckdb:parquet	103713653 / 99419173 / +4.3%	118485146 / 123680175 / -4.2%	0.88 / 0.80 / +8.9%
tpcds_q12/duckdb:parquet	17642768 / 17870136 / -1.3%	28018425 / 26954935 / +3.9%	0.63 / 0.66 / -5.0%
tpcds_q13/duckdb:parquet	40257416 / 34815892 / +15.6% 🔴	54731593 / 50353310 / +8.7%	0.74 / 0.69 / +6.4%
tpcds_q14/duckdb:parquet	104774495 / 105588370 / -0.8%	122919068 / 119703270 / +2.7%	0.85 / 0.88 / -3.4%
tpcds_q15/duckdb:parquet	35618592 / 36067648 / -1.2%	49761955 / 48047106 / +3.6%	0.72 / 0.75 / -4.6%
tpcds_q16/duckdb:parquet	27665047 / 27547164 / +0.4%	43071242 / 42663046 / +1.0%	0.64 / 0.65 / -0.5%
tpcds_q17/duckdb:parquet	44597448 / 45082729 / -1.1%	57798300 / 58289984 / -0.8%	0.77 / 0.77 / -0.2%
tpcds_q18/duckdb:parquet	57013442 / 57688770 / -1.2%	79289716 / 78298764 / +1.3%	0.72 / 0.74 / -2.4%
tpcds_q19/duckdb:parquet	33502012 / 33816886 / -0.9%	45818734 / 45968757 / -0.3%	0.73 / 0.74 / -0.6%
tpcds_q20/duckdb:parquet	19297864 / 19554414 / -1.3%	29892847 / 29709657 / +0.6%	0.65 / 0.66 / -1.9%
tpcds_q21/duckdb:parquet	14091089 / 14231014 / -1.0%	23661902 / 27916618 / -15.2% 🟢	0.60 / 0.51 / +16.8%
tpcds_q22/duckdb:parquet	56896992 / 65880929 / -13.6% 🟢	58530688 / 80498695 / -27.3% 🟢	0.97 / 0.82 / +18.8%
tpcds_q23/duckdb:parquet	67675108 / 68309606 / -0.9%	81326440 / 85300918 / -4.7%	0.83 / 0.80 / +3.9%
tpcds_q24/duckdb:parquet	49979208 / 50720938 / -1.5%	73018604 / 73752452 / -1.0%	0.68 / 0.69 / -0.5%
tpcds_q25/duckdb:parquet	42064602 / 42568485 / -1.2%	60283170 / 57593913 / +4.7%	0.70 / 0.74 / -5.6%
tpcds_q26/duckdb:parquet	43694348 / 45064194 / -3.0%	58474342 / 56938959 / +2.7%	0.75 / 0.79 / -5.6%
tpcds_q27/duckdb:parquet	51426442 / 52602172 / -2.2%	73194341 / 72512219 / +0.9%	0.70 / 0.73 / -3.1%
tpcds_q28/duckdb:parquet	28363435 / 29333621 / -3.3%	41408062 / 38721008 / +6.9%	0.68 / 0.76 / -9.6%
tpcds_q29/duckdb:parquet	43030822 / 42397808 / +1.5%	56755710 / 56250491 / +0.9%	0.76 / 0.75 / +0.6%
tpcds_q30/duckdb:parquet	43679550 / 44384072 / -1.6%	59159602 / 62365205 / -5.1%	0.74 / 0.71 / +3.7%
tpcds_q31/duckdb:parquet	29897530 / 29770584 / +0.4%	42657205 / 39666122 / +7.5%	0.70 / 0.75 / -6.6%
tpcds_q32/duckdb:parquet	15233550 / 15428573 / -1.3%	27774856 / 25652893 / +8.3%	0.55 / 0.60 / -8.8%
tpcds_q33/duckdb:parquet	23446180 / 24242404 / -3.3%	40713250 / 39483500 / +3.1%	0.58 / 0.61 / -6.2%
tpcds_q34/duckdb:parquet	21699699 / 21935482 / -1.1%	34090850 / 34442670 / -1.0%	0.64 / 0.64 / -0.1%
tpcds_q35/duckdb:parquet	67283014 / 68649092 / -2.0%	89911248 / 86555733 / +3.9%	0.75 / 0.79 / -5.6%
tpcds_q36/duckdb:parquet	22509682 / 22215116 / +1.3%	39716088 / 45770296 / -13.2% 🟢	0.57 / 0.49 / +16.8%
tpcds_q37/duckdb:parquet	17895408 / 17397366 / +2.9%	29614619 / 30464012 / -2.8%	0.60 / 0.57 / +5.8%
tpcds_q38/duckdb:parquet	41003810 / 40242562 / +1.9%	49576360 / 51335705 / -3.4%	0.83 / 0.78 / +5.5%
tpcds_q39/duckdb:parquet	38241251 / 37502517 / +2.0%	50786354 / 49101033 / +3.4%	0.75 / 0.76 / -1.4%
tpcds_q40/duckdb:parquet	22815562 / 22854368 / -0.2%	31199864 / 31813581 / -1.9%	0.73 / 0.72 / +1.8%
tpcds_q41/duckdb:parquet	11008277 / 10599496 / +3.9%	22224036 / 20876968 / +6.5%	0.50 / 0.51 / -2.4%
tpcds_q42/duckdb:parquet	11787640 / 13023966 / -9.5%	23213620 / 23643261 / -1.8%	0.51 / 0.55 / -7.8%
tpcds_q43/duckdb:parquet	19400994 / 15139138 / +28.2% 🔴	29872186 / 26681081 / +12.0% 🔴	0.65 / 0.57 / +14.5%
tpcds_q44/duckdb:parquet	25332147 / 25105161 / +0.9%	39240847 / 39879530 / -1.6%	0.65 / 0.63 / +2.5%
tpcds_q45/duckdb:parquet	32715701 / 32155278 / +1.7%	43284157 / 43962453 / -1.5%	0.76 / 0.73 / +3.3%
tpcds_q46/duckdb:parquet	54120358 / 52469890 / +3.1%	70805808 / 64747690 / +9.4%	0.76 / 0.81 / -5.7%
tpcds_q47/duckdb:parquet	49105254 / 51633726 / -4.9%	65094604 / 63637024 / +2.3%	0.75 / 0.81 / -7.0%
tpcds_q48/duckdb:parquet	30136620 / 35842828 / -15.9% 🟢	43461761 / 44928483 / -3.3%	0.69 / 0.80 / -13.1%
tpcds_q49/duckdb:parquet	28090216 / 28925204 / -2.9%	44339455 / 43118747 / +2.8%	0.63 / 0.67 / -5.6%
tpcds_q50/duckdb:parquet	24795780 / 25189945 / -1.6%	43309111 / 38632513 / +12.1% 🔴	0.57 / 0.65 / -12.2%
tpcds_q51/duckdb:parquet	96482957 / 94917731 / +1.6%	113968392 / 115220231 / -1.1%	0.85 / 0.82 / +2.8%
tpcds_q52/duckdb:parquet	13666760 / 13643197 / +0.2%	23287424 / 24902813 / -6.5%	0.59 / 0.55 / +7.1%
tpcds_q53/duckdb:parquet	16228526 / 16773665 / -3.2%	29682163 / 29361607 / +1.1%	0.55 / 0.57 / -4.3%
tpcds_q54/duckdb:parquet	30326182 / 30263764 / +0.2%	51627360 / 48179502 / +7.2%	0.59 / 0.63 / -6.5%
tpcds_q55/duckdb:parquet	13413794 / 11752641 / +14.1% 🔴	23030462 / 22409950 / +2.8%	0.58 / 0.52 / +11.1%
tpcds_q56/duckdb:parquet	25001173 / 24736737 / +1.1%	39317637 / 41877121 / -6.1%	0.64 / 0.59 / +7.6%
tpcds_q57/duckdb:parquet	42579908 / 44107004 / -3.5%	55628536 / 55173099 / +0.8%	0.77 / 0.80 / -4.3%
tpcds_q58/duckdb:parquet	27405932 / 28275021 / -3.1%	40068681 / 39508717 / +1.4%	0.68 / 0.72 / -4.4%
tpcds_q59/duckdb:parquet	30256546 / 30226164 / +0.1%	42660938 / 41404492 / +3.0%	0.71 / 0.73 / -2.8%
tpcds_q60/duckdb:parquet	25901863 / 24383138 / +6.2%	40374180 / 44758782 / -9.8%	0.64 / 0.54 / +17.8%
tpcds_q61/duckdb:parquet	33947657 / 31580408 / +7.5%	48078266 / 47176980 / +1.9%	0.71 / 0.67 / +5.5%
tpcds_q62/duckdb:parquet	14854590 / 14608638 / +1.7%	23346498 / 23807032 / -1.9%	0.64 / 0.61 / +3.7%
tpcds_q63/duckdb:parquet	15441058 / 15315406 / +0.8%	30425380 / 27682812 / +9.9%	0.51 / 0.55 / -8.3%
tpcds_q64/duckdb:parquet	79606212 / 85552362 / -7.0%	101746503 / 103615050 / -1.8%	0.78 / 0.83 / -5.2%
tpcds_q65/duckdb:parquet	24948319 / 24499804 / +1.8%	39734322 / 35651252 / +11.5% 🔴	0.63 / 0.69 / -8.6%
tpcds_q66/duckdb:parquet	35319843 / 35265970 / +0.2%	48401517 / 48237397 / +0.3%	0.73 / 0.73 / -0.2%
tpcds_q67/duckdb:parquet	124491774 / 124901733 / -0.3%	155457839 / 155370305 / +0.1%	0.80 / 0.80 / -0.4%
tpcds_q68/duckdb:parquet	38955784 / 41837517 / -6.9%	65554926 / 64063415 / +2.3%	0.59 / 0.65 / -9.0%
tpcds_q69/duckdb:parquet	41568350 / 41868024 / -0.7%	58470071 / 59658062 / -2.0%	0.71 / 0.70 / +1.3%
tpcds_q70/duckdb:parquet	26128924 / 29770191 / -12.2% 🟢	48084840 / 44168430 / +8.9%	0.54 / 0.67 / -19.4%
tpcds_q71/duckdb:parquet	21507392 / 22212874 / -3.2%	34323944 / 35096010 / -2.2%	0.63 / 0.63 / -1.0%
tpcds_q72/duckdb:parquet	185431859 / 120992185 / +53.3% 🔴	202694614 / 135667681 / +49.4% 🔴	0.91 / 0.89 / +2.6%
tpcds_q73/duckdb:parquet	18629714 / 21230684 / -12.3% 🟢	32672975 / 33184839 / -1.5%	0.57 / 0.64 / -10.9%
tpcds_q74/duckdb:parquet	145904028 / 145897390 / +0.0%	152319007 / 159242709 / -4.3%	0.96 / 0.92 / +4.6%
tpcds_q75/duckdb:parquet	61540418 / 59965552 / +2.6%	79705103 / 81711237 / -2.5%	0.77 / 0.73 / +5.2%
tpcds_q76/duckdb:parquet	21561631 / 20043150 / +7.6%	34220842 / 32173557 / +6.4%	0.63 / 0.62 / +1.1%
tpcds_q77/duckdb:parquet	26383117 / 25376893 / +4.0%	38189274 / 38641276 / -1.2%	0.69 / 0.66 / +5.2%
tpcds_q78/duckdb:parquet	77366508 / 77482350 / -0.1%	94908029 / 91560860 / +3.7%	0.82 / 0.85 / -3.7%
tpcds_q79/duckdb:parquet	27779570 / 28154830 / -1.3%	46071235 / 43273253 / +6.5%	0.60 / 0.65 / -7.3%
tpcds_q80/duckdb:parquet	47633800 / 49249424 / -3.3%	64403635 / 62783106 / +2.6%	0.74 / 0.78 / -5.7%
tpcds_q81/duckdb:parquet	40510202 / 40631829 / -0.3%	61226809 / 57365751 / +6.7%	0.66 / 0.71 / -6.6%
tpcds_q82/duckdb:parquet	18557091 / 19464522 / -4.7%	32988613 / 32909609 / +0.2%	0.56 / 0.59 / -4.9%
tpcds_q83/duckdb:parquet	22500375 / 22975311 / -2.1%	33429325 / 32198552 / +3.8%	0.67 / 0.71 / -5.7%
tpcds_q84/duckdb:parquet	24027926 / 24083448 / -0.2%	35919858 / 33844473 / +6.1%	0.67 / 0.71 / -6.0%
tpcds_q85/duckdb:parquet	48047243 / 47585422 / +1.0%	65515979 / 66970616 / -2.2%	0.73 / 0.71 / +3.2%
tpcds_q86/duckdb:parquet	15202556 / 15150734 / +0.3%	26797551 / 24457010 / +9.6%	0.57 / 0.62 / -8.4%
tpcds_q87/duckdb:parquet	43804896 / 43542744 / +0.6%	56433542 / 54621410 / +3.3%	0.78 / 0.80 / -2.6%
tpcds_q88/duckdb:parquet	42904790 / 42575540 / +0.8%	51933908 / 56161479 / -7.5%	0.83 / 0.76 / +9.0%
tpcds_q89/duckdb:parquet	20709830 / 18978137 / +9.1%	35485500 / 33013663 / +7.5%	0.58 / 0.57 / +1.5%
tpcds_q90/duckdb:parquet	9984280 / 9867737 / +1.2%	21501411 / 21206669 / +1.4%	0.46 / 0.47 / -0.2%
tpcds_q91/duckdb:parquet	27707810 / 27986082 / -1.0%	43645340 / 43708782 / -0.1%	0.63 / 0.64 / -0.9%
tpcds_q92/duckdb:parquet	15842263 / 15721694 / +0.8%	26911695 / 31014826 / -13.2% 🟢	0.59 / 0.51 / +16.1%
tpcds_q93/duckdb:parquet	34098506 / 31268342 / +9.1%	47976091 / 48341525 / -0.8%	0.71 / 0.65 / +9.9%
tpcds_q94/duckdb:parquet	21893778 / 21914942 / -0.1%	34715534 / 34508839 / +0.6%	0.63 / 0.64 / -0.7%
tpcds_q95/duckdb:parquet	137211526 / 139115378 / -1.4%	157279186 / 149742687 / +5.0%	0.87 / 0.93 / -6.1%
tpcds_q96/duckdb:parquet	10086748 / 10255258 / -1.6%	17766372 / 17965877 / -1.1%	0.57 / 0.57 / -0.5%
tpcds_q97/duckdb:parquet	39175431 / 39042439 / +0.3%	51453969 / 51729768 / -0.5%	0.76 / 0.75 / +0.9%
tpcds_q98/duckdb:parquet	21747774 / 22522652 / -3.4%	36361612 / 36486855 / -0.3%	0.60 / 0.62 / -3.1%
tpcds_q99/duckdb:parquet	23787752 / 24024672 / -1.0%	32978573 / 34234890 / -3.7%	0.72 / 0.70 / +2.8%

No file size changes detected.

github-actions · 2026-09-02T17:27:33Z

Benchmarks: TPC-H SF=10 on NVME 📖

Commits: PR 3b363739 vs base b4863a1d
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.5%
Engines: DataFusion No clear signal (+0.5%, low confidence) · DuckDB No clear signal (-1.6%, environment too noisy confidence)
Vortex (geomean): hot 1.002x ➖ · cold 1.016x ➖
Parquet (geomean): hot 1.007x ➖ · cold 1.004x ➖
Shifts: Parquet (control) +0.7% · Median polish +0.2%

How to read Verdict and Engines

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

datafusion / vortex-file-compressed / ns (1.001x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	320369864 / 340563439 / -5.9%	463963330 / 463204140 / +0.2%	0.69 / 0.74 / -6.1%
tpch_q02/datafusion:vortex-file-compressed	94896528 / 96684878 / -1.8%	179157076 / 173637734 / +3.2%	0.53 / 0.56 / -4.9%
tpch_q03/datafusion:vortex-file-compressed	137754624 / 142094227 / -3.1%	293027043 / 291354551 / +0.6%	0.47 / 0.49 / -3.6%
tpch_q04/datafusion:vortex-file-compressed	56990732 / 57414190 / -0.7%	149392363 / 132053257 / +13.1% 🔴	0.38 / 0.43 / -12.3%
tpch_q05/datafusion:vortex-file-compressed	258554557 / 262128419 / -1.4%	470277322 / 456811399 / +2.9%	0.55 / 0.57 / -4.2%
tpch_q06/datafusion:vortex-file-compressed	22937138 / 23135987 / -0.9%	145225541 / 127947991 / +13.5% 🔴	0.16 / 0.18 / -12.7%
tpch_q07/datafusion:vortex-file-compressed	348808867 / 347874226 / +0.3%	506045279 / 503372019 / +0.5%	0.69 / 0.69 / -0.3%
tpch_q08/datafusion:vortex-file-compressed	270980833 / 267364601 / +1.4%	488388679 / 474645934 / +2.9%	0.55 / 0.56 / -1.5%
tpch_q09/datafusion:vortex-file-compressed	458085341 / 464780786 / -1.4%	703790457 / 637846206 / +10.3% 🔴	0.65 / 0.73 / -10.7%
tpch_q10/datafusion:vortex-file-compressed	160695414 / 160096953 / +0.4%	310686176 / 315780534 / -1.6%	0.52 / 0.51 / +2.0%
tpch_q11/datafusion:vortex-file-compressed	68186061 / 68420253 / -0.3%	135751301 / 135760816 / -0.0%	0.50 / 0.50 / -0.3%
tpch_q12/datafusion:vortex-file-compressed	81963304 / 78310035 / +4.7%	176943753 / 174042150 / +1.7%	0.46 / 0.45 / +2.9%
tpch_q13/datafusion:vortex-file-compressed	115205034 / 114956822 / +0.2%	188578673 / 193876687 / -2.7%	0.61 / 0.59 / +3.0%
tpch_q14/datafusion:vortex-file-compressed	36987761 / 38018019 / -2.7%	171750239 / 175229960 / -2.0%	0.22 / 0.22 / -0.7%
tpch_q15/datafusion:vortex-file-compressed	67342479 / 67518448 / -0.3%	193138635 / 192274710 / +0.4%	0.35 / 0.35 / -0.7%
tpch_q16/datafusion:vortex-file-compressed	60271405 / 60114875 / +0.3%	139139082 / 135151225 / +3.0%	0.43 / 0.44 / -2.6%
tpch_q17/datafusion:vortex-file-compressed	419121651 / 408459033 / +2.6%	530452441 / 559926121 / -5.3%	0.79 / 0.73 / +8.3%
tpch_q18/datafusion:vortex-file-compressed	625062855 / 608488698 / +2.7%	775685710 / 812349802 / -4.5%	0.81 / 0.75 / +7.6%
tpch_q19/datafusion:vortex-file-compressed	54083624 / 51900196 / +4.2%	176385606 / 175701573 / +0.4%	0.31 / 0.30 / +3.8%
tpch_q20/datafusion:vortex-file-compressed	122006697 / 123738637 / -1.4%	256195210 / 268477426 / -4.6%	0.48 / 0.46 / +3.3%
tpch_q21/datafusion:vortex-file-compressed	435179984 / 422890824 / +2.9%	579908114 / 548655935 / +5.7%	0.75 / 0.77 / -2.6%
tpch_q22/datafusion:vortex-file-compressed	37265943 / 36446012 / +2.2%	98071039 / 95885860 / +2.3%	0.38 / 0.38 / -0.0%

datafusion / parquet / ns (0.995x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	324434437 / 326131829 / -0.5%	412968502 / 410810564 / +0.5%	0.79 / 0.79 / -1.0%
tpch_q02/datafusion:parquet	185473619 / 184738355 / +0.4%	272745012 / 250781634 / +8.8%	0.68 / 0.74 / -7.7%
tpch_q03/datafusion:parquet	212456463 / 215558828 / -1.4%	362364501 / 355162308 / +2.0%	0.59 / 0.61 / -3.4%
tpch_q04/datafusion:parquet	88517603 / 87910653 / +0.7%	191984922 / 190345938 / +0.9%	0.46 / 0.46 / -0.2%
tpch_q05/datafusion:parquet	339795180 / 342112415 / -0.7%	505347107 / 503126485 / +0.4%	0.67 / 0.68 / -1.1%
tpch_q06/datafusion:parquet	66722877 / 67845539 / -1.7%	164261013 / 163677286 / +0.4%	0.41 / 0.41 / -2.0%
tpch_q07/datafusion:parquet	487938516 / 480238266 / +1.6%	687901050 / 661367479 / +4.0%	0.71 / 0.73 / -2.3%
tpch_q08/datafusion:parquet	375201808 / 372568611 / +0.7%	551787984 / 542343661 / +1.7%	0.68 / 0.69 / -1.0%
tpch_q09/datafusion:parquet	650220476 / 648914053 / +0.2%	822963105 / 817257571 / +0.7%	0.79 / 0.79 / -0.5%
tpch_q10/datafusion:parquet	514939821 / 512723929 / +0.4%	694336502 / 686274026 / +1.2%	0.74 / 0.75 / -0.7%
tpch_q11/datafusion:parquet	115757977 / 131338739 / -11.9% 🟢	198448285 / 208652240 / -4.9%	0.58 / 0.63 / -7.3%
tpch_q12/datafusion:parquet	138040952 / 138352767 / -0.2%	249021667 / 252359862 / -1.3%	0.55 / 0.55 / +1.1%
tpch_q13/datafusion:parquet	335610585 / 329928642 / +1.7%	420344491 / 392223464 / +7.2%	0.80 / 0.84 / -5.1%
tpch_q14/datafusion:parquet	112144698 / 112118803 / +0.0%	233189854 / 238367687 / -2.2%	0.48 / 0.47 / +2.2%
tpch_q15/datafusion:parquet	184768405 / 184108936 / +0.4%	287030818 / 282577725 / +1.6%	0.64 / 0.65 / -1.2%
tpch_q16/datafusion:parquet	120695270 / 120924866 / -0.2%	210841192 / 195898382 / +7.6%	0.57 / 0.62 / -7.3%
tpch_q17/datafusion:parquet	444086934 / 442796058 / +0.3%	560874163 / 565837480 / -0.9%	0.79 / 0.78 / +1.2%
tpch_q18/datafusion:parquet	681270611 / 670460134 / +1.6%	862772272 / 839677183 / +2.8%	0.79 / 0.80 / -1.1%
tpch_q19/datafusion:parquet	180672056 / 179656901 / +0.6%	311730933 / 310104970 / +0.5%	0.58 / 0.58 / +0.0%
tpch_q20/datafusion:parquet	267357287 / 269965648 / -1.0%	407514427 / 401164048 / +1.6%	0.66 / 0.67 / -2.5%
tpch_q21/datafusion:parquet	552634929 / 553267089 / -0.1%	786478526 / 774312754 / +1.6%	0.70 / 0.71 / -1.7%
tpch_q22/datafusion:parquet	222995910 / 223646133 / -0.3%	284554138 / 282219540 / +0.8%	0.78 / 0.79 / -1.1%

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	102065613 / 104664602 / -2.5%	202518195 / 205032052 / -1.2%	0.50 / 0.51 / -1.3%
tpch_q02/duckdb:vortex-file-compressed	67053079 / 67732538 / -1.0%	111369028 / 109776283 / +1.5%	0.60 / 0.62 / -2.4%
tpch_q03/duckdb:vortex-file-compressed	131104665 / 126726658 / +3.5%	253812148 / 235461087 / +7.8%	0.52 / 0.54 / -4.0%
tpch_q04/duckdb:vortex-file-compressed	161280312 / 160446172 / +0.5%	252317371 / 239574347 / +5.3%	0.64 / 0.67 / -4.6%
tpch_q05/duckdb:vortex-file-compressed	143417004 / 140003649 / +2.4%	262008560 / 241260940 / +8.6%	0.55 / 0.58 / -5.7%
tpch_q06/duckdb:vortex-file-compressed	37834076 / 36932668 / +2.4%	133656780 / 127507645 / +4.8%	0.28 / 0.29 / -2.3%
tpch_q07/duckdb:vortex-file-compressed	120049570 / 120974212 / -0.8%	272296128 / 265590858 / +2.5%	0.44 / 0.46 / -3.2%
tpch_q08/duckdb:vortex-file-compressed	169901160 / 172625508 / -1.6%	283736580 / 283308962 / +0.2%	0.60 / 0.61 / -1.7%
tpch_q09/duckdb:vortex-file-compressed	305547883 / 301364940 / +1.4%	440006546 / 436998118 / +0.7%	0.69 / 0.69 / +0.7%
tpch_q10/duckdb:vortex-file-compressed	216729442 / 210418632 / +3.0%	352183810 / 355984746 / -1.1%	0.62 / 0.59 / +4.1%
tpch_q11/duckdb:vortex-file-compressed	40532367 / 40193229 / +0.8%	94462284 / 90356911 / +4.5%	0.43 / 0.44 / -3.5%
tpch_q12/duckdb:vortex-file-compressed	112533132 / 110837537 / +1.5%	190993868 / 180794342 / +5.6%	0.59 / 0.61 / -3.9%
tpch_q13/duckdb:vortex-file-compressed	200332508 / 194788889 / +2.8%	301947404 / 286197634 / +5.5%	0.66 / 0.68 / -2.5%
tpch_q14/duckdb:vortex-file-compressed	55355395 / 57760913 / -4.2%	173680884 / 180890339 / -4.0%	0.32 / 0.32 / -0.2%
tpch_q15/duckdb:vortex-file-compressed	77776119 / 71681681 / +8.5%	184214170 / 184200860 / +0.0%	0.42 / 0.39 / +8.5%
tpch_q16/duckdb:vortex-file-compressed	88155930 / 86562178 / +1.8%	127642769 / 122122221 / +4.5%	0.69 / 0.71 / -2.6%
tpch_q17/duckdb:vortex-file-compressed	101716039 / 109160873 / -6.8%	232631646 / 222053211 / +4.8%	0.44 / 0.49 / -11.1%
tpch_q18/duckdb:vortex-file-compressed	260875066 / 264650655 / -1.4%	339682039 / 350444870 / -3.1%	0.77 / 0.76 / +1.7%
tpch_q19/duckdb:vortex-file-compressed	88741938 / 84054763 / +5.6%	205759616 / 210146586 / -2.1%	0.43 / 0.40 / +7.8%
tpch_q20/duckdb:vortex-file-compressed	128893283 / 135396718 / -4.8%	248372192 / 257957270 / -3.7%	0.52 / 0.52 / -1.1%
tpch_q21/duckdb:vortex-file-compressed	479105492 / 477529819 / +0.3%	532789044 / 558679454 / -4.6%	0.90 / 0.85 / +5.2%
tpch_q22/duckdb:vortex-file-compressed	71837070 / 74148704 / -3.1%	126412159 / 126753772 / -0.3%	0.57 / 0.58 / -2.9%

duckdb / parquet / ns (1.019x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	144396768 / 96811392 / +49.2% 🔴	194843970 / 177449696 / +9.8%	0.74 / 0.55 / +35.8%
tpch_q02/duckdb:parquet	101728897 / 99788935 / +1.9%	121962314 / 121466776 / +0.4%	0.83 / 0.82 / +1.5%
tpch_q03/duckdb:parquet	166817988 / 160162664 / +4.2%	219043547 / 233157759 / -6.1%	0.76 / 0.69 / +10.9%
tpch_q04/duckdb:parquet	119376472 / 115443776 / +3.4%	165312007 / 164536180 / +0.5%	0.72 / 0.70 / +2.9%
tpch_q05/duckdb:parquet	187034544 / 195574441 / -4.4%	248180121 / 262675066 / -5.5%	0.75 / 0.74 / +1.2%
tpch_q06/duckdb:parquet	59393925 / 59240676 / +0.3%	101888857 / 94682147 / +7.6%	0.58 / 0.63 / -6.8%
tpch_q07/duckdb:parquet	143072549 / 138274941 / +3.5%	215655445 / 244744994 / -11.9% 🟢	0.66 / 0.56 / +17.4%
tpch_q08/duckdb:parquet	216973025 / 217872547 / -0.4%	302429614 / 290976985 / +3.9%	0.72 / 0.75 / -4.2%
tpch_q09/duckdb:parquet	347153903 / 345861007 / +0.4%	429956593 / 482824462 / -10.9% 🟢	0.81 / 0.72 / +12.7%
tpch_q10/duckdb:parquet	657743674 / 659855229 / -0.3%	737824667 / 737471319 / +0.0%	0.89 / 0.89 / -0.4%
tpch_q11/duckdb:parquet	41781916 / 41682274 / +0.2%	54105633 / 54219655 / -0.2%	0.77 / 0.77 / +0.5%
tpch_q12/duckdb:parquet	116112957 / 116599592 / -0.4%	156585977 / 148653482 / +5.3%	0.74 / 0.78 / -5.5%
tpch_q13/duckdb:parquet	398938065 / 399588672 / -0.2%	431656298 / 420679077 / +2.6%	0.92 / 0.95 / -2.7%
tpch_q14/duckdb:parquet	154572587 / 153477926 / +0.7%	211559655 / 214912349 / -1.6%	0.73 / 0.71 / +2.3%
tpch_q15/duckdb:parquet	80359474 / 79082804 / +1.6%	131123686 / 129650283 / +1.1%	0.61 / 0.61 / +0.5%
tpch_q16/duckdb:parquet	156271631 / 154672866 / +1.0%	172415111 / 173382895 / -0.6%	0.91 / 0.89 / +1.6%
tpch_q17/duckdb:parquet	115293597 / 119888864 / -3.8%	204852327 / 202357276 / +1.2%	0.56 / 0.59 / -5.0%
tpch_q18/duckdb:parquet	284637742 / 297565260 / -4.3%	304352950 / 313030099 / -2.8%	0.94 / 0.95 / -1.6%
tpch_q19/duckdb:parquet	245078085 / 243372852 / +0.7%	296567369 / 310908591 / -4.6%	0.83 / 0.78 / +5.6%
tpch_q20/duckdb:parquet	197020487 / 196840322 / +0.1%	274314490 / 265142004 / +3.5%	0.72 / 0.74 / -3.3%
tpch_q21/duckdb:parquet	431696602 / 435660114 / -0.9%	466037494 / 491652521 / -5.2%	0.93 / 0.89 / +4.5%
tpch_q22/duckdb:parquet	334685273 / 336764494 / -0.6%	358497120 / 357638551 / +0.2%	0.93 / 0.94 / -0.9%

No file size changes detected.

github-actions · 2026-09-02T17:28:02Z

Benchmarks: Statistical and Population Genetics 📖

Commits: PR 3b363739 vs base b4863a1d
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.1%
Engines: DuckDB No clear signal (-0.1%, low confidence)
Vortex (geomean): hot 1.003x ➖ · cold 1.015x ➖
Parquet (geomean): hot 1.004x ➖ · cold 1.004x ➖
Shifts: Parquet (control) +0.4% · Median polish +1.2%

How to read Verdict and Engines

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

duckdb / vortex-file-compressed / ns (1.003x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
statpopgen_q00/duckdb:vortex-file-compressed	12308982 / 12292690 / +0.1%	13675192 / 13531959 / +1.1%	0.90 / 0.91 / -0.9%
statpopgen_q01/duckdb:vortex-file-compressed	13868244 / 14193553 / -2.3%	21416755 / 21851483 / -2.0%	0.65 / 0.65 / -0.3%
statpopgen_q02/duckdb:vortex-file-compressed	633616274 / 619156403 / +2.3%	632099151 / 695439289 / -9.1%	1.00 / 0.89 / +12.6%
statpopgen_q03/duckdb:vortex-file-compressed	1618795288 / 1587491066 / +2.0%	1838956374 / 1347942218 / +36.4% 🔴	0.88 / 1.18 / -25.3%
statpopgen_q04/duckdb:vortex-file-compressed	1381415842 / 1532422427 / -9.9%	1845968870 / 1399270421 / +31.9% 🔴	0.75 / 1.10 / -31.7%
statpopgen_q05/duckdb:vortex-file-compressed	648555597 / 665625526 / -2.6%	665632579 / 934991792 / -28.8% 🟢	0.97 / 0.71 / +36.9%
statpopgen_q06/duckdb:vortex-file-compressed	1848361997 / 1809326597 / +2.2%	1780511589 / 1787422112 / -0.4%	1.04 / 1.01 / +2.6%
statpopgen_q07/duckdb:vortex-file-compressed	263013806 / 255348863 / +3.0%	314306556 / 307293552 / +2.3%	0.84 / 0.83 / +0.7%
statpopgen_q08/duckdb:vortex-file-compressed	276257255 / 268058672 / +3.1%	326735513 / 334773708 / -2.4%	0.85 / 0.80 / +5.6%
statpopgen_q09/duckdb:vortex-file-compressed	1248015649 / 1100938147 / +13.4% 🔴	1065037462 / 1056425724 / +0.8%	1.17 / 1.04 / +12.4%
statpopgen_q10/duckdb:vortex-file-compressed	2951896397 / 3134877295 / -5.8%	3229912501 / 3187956876 / +1.3%	0.91 / 0.98 / -7.1%

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
statpopgen_q00/duckdb:parquet	378372240 / 376895772 / +0.4%	380201783 / 378096153 / +0.6%	1.00 / 1.00 / -0.2%
statpopgen_q01/duckdb:parquet	466976580 / 467649190 / -0.1%	472870575 / 471247487 / +0.3%	0.99 / 0.99 / -0.5%
statpopgen_q02/duckdb:parquet	772259716 / 772149155 / +0.0%	811034895 / 805185666 / +0.7%	0.95 / 0.96 / -0.7%
statpopgen_q03/duckdb:parquet	1062103611 / 1051084148 / +1.0%	1124057077 / 1118665186 / +0.5%	0.94 / 0.94 / +0.6%
statpopgen_q04/duckdb:parquet	1046563512 / 1044680788 / +0.2%	1087791333 / 1097564996 / -0.9%	0.96 / 0.95 / +1.1%
statpopgen_q05/duckdb:parquet	773401404 / 760521832 / +1.7%	798326291 / 800780597 / -0.3%	0.97 / 0.95 / +2.0%
statpopgen_q06/duckdb:parquet	1018361086 / 1015247025 / +0.3%	1050079519 / 1073261539 / -2.2%	0.97 / 0.95 / +2.5%
statpopgen_q07/duckdb:parquet	957680492 / 949479925 / +0.9%	1170139508 / 1127055279 / +3.8%	0.82 / 0.84 / -2.9%
statpopgen_q08/duckdb:parquet	964277843 / 964626905 / -0.0%	1146304799 / 1118411226 / +2.5%	0.84 / 0.86 / -2.5%
statpopgen_q09/duckdb:parquet	996448224 / 990746260 / +0.6%	1045225361 / 1044013036 / +0.1%	0.95 / 0.95 / +0.5%
statpopgen_q10/duckdb:parquet	1650336925 / 1650616576 / -0.0%	1693580100 / 1695940594 / -0.1%	0.97 / 0.97 / +0.1%

No file size changes detected.

github-actions · 2026-09-02T17:28:17Z

Benchmarks: FineWeb S3 📖

Commits: PR 3b363739 vs base b4863a1d
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: +7.6%
Engines: DataFusion No clear signal (-7.9%, environment too noisy confidence) · DuckDB No clear signal (+25.8%, environment too noisy confidence)
Vortex (geomean): hot 1.028x ➖ · cold 1.079x ➖
Parquet (geomean): hot 0.956x ➖ · cold 1.011x ➖
Shifts: Parquet (control) -4.4% · 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 (0.961x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:vortex-file-compressed	40225180 / 51837776 / -22.4%	211558635 / 205280218 / +3.1%	0.19 / 0.25 / -24.7%
fineweb_q01/datafusion:vortex-file-compressed	610033291 / 414178674 / +47.3% 🔴	983995714 / 1255138564 / -21.6%	0.62 / 0.33 / +87.9%
fineweb_q02/datafusion:vortex-file-compressed	392566638 / 379282687 / +3.5%	2141951240 / 410733169 / +421.5% 🔴	0.18 / 0.92 / -80.2%
fineweb_q03/datafusion:vortex-file-compressed	563790591 / 621969412 / -9.4%	1085010053 / 1132004488 / -4.2%	0.52 / 0.55 / -5.4%
fineweb_q04/datafusion:vortex-file-compressed	640538488 / 759068358 / -15.6%	475863901 / 666469574 / -28.6%	1.35 / 1.14 / +18.2%
fineweb_q05/datafusion:vortex-file-compressed	574260354 / 570286628 / +0.7%	436478345 / 471012641 / -7.3%	1.32 / 1.21 / +8.7%
fineweb_q06/datafusion:vortex-file-compressed	708175145 / 866488485 / -18.3%	685065237 / 708203397 / -3.3%	1.03 / 1.22 / -15.5%
fineweb_q07/datafusion:vortex-file-compressed	480064374 / 569799086 / -15.7%	498633269 / 705775217 / -29.3%	0.96 / 0.81 / +19.3%
fineweb_q08/datafusion:vortex-file-compressed	201671752 / 180443444 / +11.8%	214539502 / 215705152 / -0.5%	0.94 / 0.84 / +12.4%

datafusion / parquet / ns (1.044x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:parquet	645312902 / 687704286 / -6.2%	1417806915 / 1420736273 / -0.2%	0.46 / 0.48 / -6.0%
fineweb_q01/datafusion:parquet	1207858448 / 911326920 / +32.5% 🔴	1054491744 / 994286051 / +6.1%	1.15 / 0.92 / +25.0%
fineweb_q02/datafusion:parquet	973018140 / 944288494 / +3.0%	1251261587 / 1049614854 / +19.2%	0.78 / 0.90 / -13.6%
fineweb_q03/datafusion:parquet	1078003030 / 1029074180 / +4.8%	1215132320 / 1086618232 / +11.8%	0.89 / 0.95 / -6.3%
fineweb_q04/datafusion:parquet	1222146868 / 1466205582 / -16.6%	1576305589 / 1564338957 / +0.8%	0.78 / 0.94 / -17.3%
fineweb_q05/datafusion:parquet	1132900640 / 969807055 / +16.8%	1206705117 / 979719537 / +23.2%	0.94 / 0.99 / -5.2%
fineweb_q06/datafusion:parquet	1223214539 / 1335011418 / -8.4%	1096711690 / 1314683154 / -16.6%	1.12 / 1.02 / +9.8%
fineweb_q07/datafusion:parquet	1114963004 / 948730128 / +17.5%	1150150094 / 1150316549 / -0.0%	0.97 / 0.82 / +17.5%
fineweb_q08/datafusion:parquet	1081434066 / 1033956537 / +4.6%	1172336271 / 1183464959 / -0.9%	0.92 / 0.87 / +5.6%

duckdb / vortex-file-compressed / ns (1.100x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:vortex-file-compressed	95163749 / 76950644 / +23.7%	122951362 / 157110097 / -21.7%	0.77 / 0.49 / +58.0%
fineweb_q01/duckdb:vortex-file-compressed	530282702 / 538365821 / -1.5%	824282907 / 763350519 / +8.0%	0.64 / 0.71 / -8.8%
fineweb_q02/duckdb:vortex-file-compressed	728484894 / 663356053 / +9.8%	782919049 / 737938393 / +6.1%	0.93 / 0.90 / +3.5%
fineweb_q03/duckdb:vortex-file-compressed	1571627730 / 1501251519 / +4.7%	1867715678 / 1649365916 / +13.2%	0.84 / 0.91 / -7.6%
fineweb_q04/duckdb:vortex-file-compressed	2747164951 / 1639762742 / +67.5% 🔴	2693511207 / 1695460661 / +58.9% 🔴	1.02 / 0.97 / +5.5%
fineweb_q05/duckdb:vortex-file-compressed	1690752645 / 1565636464 / +8.0%	1702183166 / 1543131291 / +10.3%	0.99 / 1.01 / -2.1%
fineweb_q06/duckdb:vortex-file-compressed	1687892274 / 1673543038 / +0.9%	1901080629 / 1649899679 / +15.2%	0.89 / 1.01 / -12.5%
fineweb_q07/duckdb:vortex-file-compressed	1438999750 / 1484350854 / -3.1%	1613807607 / 1477047785 / +9.3%	0.89 / 1.00 / -11.3%
fineweb_q08/duckdb:vortex-file-compressed	604701188 / 633582290 / -4.6%	674142044 / 702621886 / -4.1%	0.90 / 0.90 / -0.5%

duckdb / parquet / ns (0.875x ➖, 3↑ 3↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:parquet	2917859517 / 5254824734 / -44.5% 🟢	600243053 / 554904132 / +8.2%	4.86 / 9.47 / -48.7%
fineweb_q01/duckdb:parquet	5304269678 / 5315352208 / -0.2%	731874452 / 643547537 / +13.7%	7.25 / 8.26 / -12.3%
fineweb_q02/duckdb:parquet	5315459784 / 5310151158 / +0.1%	655042017 / 705735201 / -7.2%	8.11 / 7.52 / +7.8%
fineweb_q03/duckdb:parquet	5389840226 / 3368766886 / +60.0% 🔴	1246551052 / 1338647611 / -6.9%	4.32 / 2.52 / +71.8%
fineweb_q04/duckdb:parquet	5307697687 / 3071028920 / +72.8% 🔴	844505576 / 1043636798 / -19.1%	6.28 / 2.94 / +113.6%
fineweb_q05/duckdb:parquet	5312901663 / 3092339912 / +71.8% 🔴	999731867 / 927070214 / +7.8%	5.31 / 3.34 / +59.3%
fineweb_q06/duckdb:parquet	5372597674 / 5382395838 / -0.2%	1466981042 / 1383022420 / +6.1%	3.66 / 3.89 / -5.9%
fineweb_q07/duckdb:parquet	1106478996 / 5335963502 / -79.3% 🟢	1022448656 / 1043398202 / -2.0%	1.08 / 5.11 / -78.8%
fineweb_q08/duckdb:parquet	2892215918 / 5251847614 / -44.9% 🟢	556014921 / 637337644 / -12.8%	5.20 / 8.24 / -36.9%

github-actions · 2026-09-02T17:28:39Z

Benchmarks: Clickbench on NVME 📖

Commits: PR 3b363739 vs base b4863a1d
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.1%
Engines: DataFusion No clear signal (+0.7%, low confidence) · DuckDB No clear signal (-0.4%, low confidence)
Vortex (geomean): hot 0.998x ➖ · cold 0.967x ➖
Parquet (geomean): hot 0.996x ➖ · cold 0.986x ➖
Shifts: Parquet (control) -0.4% · 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 (1.004x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/datafusion:vortex-file-compressed	1855546 / 1933090 / -4.0%	40900456 / 41230793 / -0.8%	0.05 / 0.05 / -3.2%
clickbench_q01/datafusion:vortex-file-compressed	12661698 / 12286308 / +3.1%	61237161 / 63452548 / -3.5%	0.21 / 0.19 / +6.8%
clickbench_q02/datafusion:vortex-file-compressed	26764347 / 26739696 / +0.1%	72592057 / 75005252 / -3.2%	0.37 / 0.36 / +3.4%
clickbench_q03/datafusion:vortex-file-compressed	27974812 / 27369886 / +2.2%	91021862 / 99532190 / -8.6%	0.31 / 0.27 / +11.8%
clickbench_q04/datafusion:vortex-file-compressed	159659483 / 159722672 / -0.0%	235827680 / 239014288 / -1.3%	0.68 / 0.67 / +1.3%
clickbench_q05/datafusion:vortex-file-compressed	224511230 / 217279515 / +3.3%	297164185 / 308134758 / -3.6%	0.76 / 0.71 / +7.1%
clickbench_q06/datafusion:vortex-file-compressed	1910063 / 1921050 / -0.6%	38014536 / 40141084 / -5.3%	0.05 / 0.05 / +5.0%
clickbench_q07/datafusion:vortex-file-compressed	19053289 / 19370906 / -1.6%	66947900 / 66945751 / +0.0%	0.28 / 0.29 / -1.6%
clickbench_q08/datafusion:vortex-file-compressed	223987028 / 220850458 / +1.4%	309620180 / 307886540 / +0.6%	0.72 / 0.72 / +0.9%
clickbench_q09/datafusion:vortex-file-compressed	350642069 / 348181249 / +0.7%	422468231 / 437056985 / -3.3%	0.83 / 0.80 / +4.2%
clickbench_q10/datafusion:vortex-file-compressed	66127146 / 66406643 / -0.4%	130788863 / 134987223 / -3.1%	0.51 / 0.49 / +2.8%
clickbench_q11/datafusion:vortex-file-compressed	86828372 / 87766386 / -1.1%	147920239 / 148549761 / -0.4%	0.59 / 0.59 / -0.6%
clickbench_q12/datafusion:vortex-file-compressed	200053251 / 197868041 / +1.1%	285673268 / 288163206 / -0.9%	0.70 / 0.69 / +2.0%
clickbench_q13/datafusion:vortex-file-compressed	337724920 / 335670756 / +0.6%	448720012 / 447167084 / +0.3%	0.75 / 0.75 / +0.3%
clickbench_q14/datafusion:vortex-file-compressed	197123920 / 197816430 / -0.4%	290254935 / 286585784 / +1.3%	0.68 / 0.69 / -1.6%
clickbench_q15/datafusion:vortex-file-compressed	185752497 / 186166822 / -0.2%	263650920 / 264291024 / -0.2%	0.70 / 0.70 / +0.0%
clickbench_q16/datafusion:vortex-file-compressed	466579677 / 469338909 / -0.6%	565427228 / 575419158 / -1.7%	0.83 / 0.82 / +1.2%
clickbench_q17/datafusion:vortex-file-compressed	471450994 / 470385353 / +0.2%	569635058 / 561965488 / +1.4%	0.83 / 0.84 / -1.1%
clickbench_q18/datafusion:vortex-file-compressed	885983058 / 886720348 / -0.1%	986629773 / 1009361409 / -2.3%	0.90 / 0.88 / +2.2%
clickbench_q19/datafusion:vortex-file-compressed	16835719 / 16731959 / +0.6%	82342878 / 89004387 / -7.5%	0.20 / 0.19 / +8.8%
clickbench_q20/datafusion:vortex-file-compressed	184046231 / 184933263 / -0.5%	377530540 / 378410846 / -0.2%	0.49 / 0.49 / -0.2%
clickbench_q21/datafusion:vortex-file-compressed	265117570 / 266276757 / -0.4%	463419312 / 477091617 / -2.9%	0.57 / 0.56 / +2.5%
clickbench_q22/datafusion:vortex-file-compressed	329103226 / 326487127 / +0.8%	572332883 / 602287033 / -5.0%	0.58 / 0.54 / +6.1%
clickbench_q23/datafusion:vortex-file-compressed	609127819 / 594417986 / +2.5%	921495916 / 998139330 / -7.7%	0.66 / 0.60 / +11.0%
clickbench_q24/datafusion:vortex-file-compressed	40533079 / 41095274 / -1.4%	113762549 / 122665848 / -7.3%	0.36 / 0.34 / +6.4%
clickbench_q25/datafusion:vortex-file-compressed	54187611 / 54800086 / -1.1%	121958486 / 123374816 / -1.1%	0.44 / 0.44 / +0.0%
clickbench_q26/datafusion:vortex-file-compressed	42240032 / 42113512 / +0.3%	114219639 / 120932456 / -5.6%	0.37 / 0.35 / +6.2%
clickbench_q27/datafusion:vortex-file-compressed	271973614 / 275548498 / -1.3%	465819117 / 456978453 / +1.9%	0.58 / 0.60 / -3.2%
clickbench_q28/datafusion:vortex-file-compressed	1430778587 / 1425311524 / +0.4%	1505231149 / 1580248726 / -4.7%	0.95 / 0.90 / +5.4%
clickbench_q29/datafusion:vortex-file-compressed	38825866 / 39186017 / -0.9%	89824651 / 91719787 / -2.1%	0.43 / 0.43 / +1.2%
clickbench_q30/datafusion:vortex-file-compressed	175921043 / 171067096 / +2.8%	260556419 / 265727394 / -1.9%	0.68 / 0.64 / +4.9%
clickbench_q31/datafusion:vortex-file-compressed	195420038 / 196639042 / -0.6%	320019072 / 322474572 / -0.8%	0.61 / 0.61 / +0.1%
clickbench_q32/datafusion:vortex-file-compressed	827998068 / 825489476 / +0.3%	942624020 / 951645265 / -0.9%	0.88 / 0.87 / +1.3%
clickbench_q33/datafusion:vortex-file-compressed	1022718474 / 1020659011 / +0.2%	1227860058 / 1214301675 / +1.1%	0.83 / 0.84 / -0.9%
clickbench_q34/datafusion:vortex-file-compressed	1025263419 / 1022393552 / +0.3%	1193558296 / 1188323865 / +0.4%	0.86 / 0.86 / -0.2%
clickbench_q35/datafusion:vortex-file-compressed	152327448 / 153802562 / -1.0%	228117929 / 229881811 / -0.8%	0.67 / 0.67 / -0.2%
clickbench_q36/datafusion:vortex-file-compressed	55916630 / 56185188 / -0.5%	121125785 / 121997142 / -0.7%	0.46 / 0.46 / +0.2%
clickbench_q37/datafusion:vortex-file-compressed	28852986 / 28574608 / +1.0%	81594507 / 81704718 / -0.1%	0.35 / 0.35 / +1.1%
clickbench_q38/datafusion:vortex-file-compressed	16184606 / 15453974 / +4.7%	67544939 / 67547955 / -0.0%	0.24 / 0.23 / +4.7%
clickbench_q39/datafusion:vortex-file-compressed	113981268 / 111508350 / +2.2%	182299794 / 181954717 / +0.2%	0.63 / 0.61 / +2.0%
clickbench_q40/datafusion:vortex-file-compressed	13943512 / 13681374 / +1.9%	64012056 / 65800563 / -2.7%	0.22 / 0.21 / +4.8%
clickbench_q41/datafusion:vortex-file-compressed	12719108 / 12937974 / -1.7%	62343771 / 63795685 / -2.3%	0.20 / 0.20 / +0.6%
clickbench_q42/datafusion:vortex-file-compressed	14029313 / 13141124 / +6.8%	60022216 / 61973560 / -3.1%	0.23 / 0.21 / +10.2%

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	1905288 / 1892434 / +0.7%	75297465 / 79205489 / -4.9%	0.03 / 0.02 / +5.9%
clickbench_q01/datafusion:parquet	15922089 / 16235967 / -1.9%	112049660 / 112832982 / -0.7%	0.14 / 0.14 / -1.2%
clickbench_q02/datafusion:parquet	31649165 / 32859635 / -3.7%	140618464 / 134804973 / +4.3%	0.23 / 0.24 / -7.7%
clickbench_q03/datafusion:parquet	27806420 / 26677472 / +4.2%	132812244 / 130859002 / +1.5%	0.21 / 0.20 / +2.7%
clickbench_q04/datafusion:parquet	171510550 / 173029918 / -0.9%	301228025 / 304732130 / -1.1%	0.57 / 0.57 / +0.3%
clickbench_q05/datafusion:parquet	235119990 / 238167682 / -1.3%	361586997 / 370198234 / -2.3%	0.65 / 0.64 / +1.1%
clickbench_q06/datafusion:parquet	1904728 / 1971842 / -3.4%	75027629 / 77583030 / -3.3%	0.03 / 0.03 / -0.1%
clickbench_q07/datafusion:parquet	18260293 / 19053513 / -4.2%	111834940 / 119363621 / -6.3%	0.16 / 0.16 / +2.3%
clickbench_q08/datafusion:parquet	229459576 / 231975514 / -1.1%	381838794 / 387333480 / -1.4%	0.60 / 0.60 / +0.3%
clickbench_q09/datafusion:parquet	357909526 / 363631832 / -1.6%	500008232 / 495161756 / +1.0%	0.72 / 0.73 / -2.5%
clickbench_q10/datafusion:parquet	73404466 / 73938278 / -0.7%	188032952 / 195194693 / -3.7%	0.39 / 0.38 / +3.1%
clickbench_q11/datafusion:parquet	89813186 / 87410317 / +2.7%	209473570 / 209409603 / +0.0%	0.43 / 0.42 / +2.7%
clickbench_q12/datafusion:parquet	247503424 / 241009864 / +2.7%	374992072 / 369803888 / +1.4%	0.66 / 0.65 / +1.3%
clickbench_q13/datafusion:parquet	397443998 / 382834436 / +3.8%	544376539 / 539581753 / +0.9%	0.73 / 0.71 / +2.9%
clickbench_q14/datafusion:parquet	250469666 / 254118210 / -1.4%	386892386 / 395794066 / -2.2%	0.65 / 0.64 / +0.8%
clickbench_q15/datafusion:parquet	194023116 / 192791104 / +0.6%	320998643 / 325900762 / -1.5%	0.60 / 0.59 / +2.2%
clickbench_q16/datafusion:parquet	473842424 / 485289394 / -2.4%	623691592 / 626487422 / -0.4%	0.76 / 0.77 / -1.9%
clickbench_q17/datafusion:parquet	468605904 / 476258427 / -1.6%	629509538 / 634351345 / -0.8%	0.74 / 0.75 / -0.9%
clickbench_q18/datafusion:parquet	905519188 / 895889899 / +1.1%	1076144046 / 1071558079 / +0.4%	0.84 / 0.84 / +0.6%
clickbench_q19/datafusion:parquet	23654894 / 23737073 / -0.3%	123559365 / 116755737 / +5.8%	0.19 / 0.20 / -5.8%
clickbench_q20/datafusion:parquet	458776939 / 460797435 / -0.4%	598147325 / 612771734 / -2.4%	0.77 / 0.75 / +2.0%
clickbench_q21/datafusion:parquet	441111752 / 443723154 / -0.6%	608116092 / 604821731 / +0.5%	0.73 / 0.73 / -1.1%
clickbench_q22/datafusion:parquet	615412012 / 608600158 / +1.1%	824094526 / 835657196 / -1.4%	0.75 / 0.73 / +2.5%
clickbench_q23/datafusion:parquet	2433926771 / 2378085976 / +2.3%	2784975629 / 2777558588 / +0.3%	0.87 / 0.86 / +2.1%
clickbench_q24/datafusion:parquet	41093278 / 43396934 / -5.3%	138528694 / 138985805 / -0.3%	0.30 / 0.31 / -5.0%
clickbench_q25/datafusion:parquet	89936516 / 89290480 / +0.7%	201225859 / 205429649 / -2.0%	0.45 / 0.43 / +2.8%
clickbench_q26/datafusion:parquet	44214722 / 43763479 / +1.0%	139796999 / 136636536 / +2.3%	0.32 / 0.32 / -1.3%
clickbench_q27/datafusion:parquet	529057846 / 520874846 / +1.6%	688562129 / 685661852 / +0.4%	0.77 / 0.76 / +1.1%
clickbench_q28/datafusion:parquet	1502809545 / 1534244983 / -2.0%	1659625328 / 1650327789 / +0.6%	0.91 / 0.93 / -2.6%
clickbench_q29/datafusion:parquet	39221342 / 38577638 / +1.7%	143870805 / 142028929 / +1.3%	0.27 / 0.27 / +0.4%
clickbench_q30/datafusion:parquet	232608302 / 231027192 / +0.7%	386777777 / 391095912 / -1.1%	0.60 / 0.59 / +1.8%
clickbench_q31/datafusion:parquet	268760722 / 263954363 / +1.8%	440605869 / 427787423 / +3.0%	0.61 / 0.62 / -1.1%
clickbench_q32/datafusion:parquet	837436332 / 844796394 / -0.9%	1013125148 / 1018876770 / -0.6%	0.83 / 0.83 / -0.3%
clickbench_q33/datafusion:parquet	1087293778 / 1073591284 / +1.3%	1281130821 / 1276958546 / +0.3%	0.85 / 0.84 / +0.9%
clickbench_q34/datafusion:parquet	1092471111 / 1088127234 / +0.4%	1283670602 / 1335792155 / -3.9%	0.85 / 0.81 / +4.5%
clickbench_q35/datafusion:parquet	162220356 / 163176816 / -0.6%	282450836 / 289189528 / -2.3%	0.57 / 0.56 / +1.8%
clickbench_q36/datafusion:parquet	108831051 / 107236506 / +1.5%	211161385 / 213740322 / -1.2%	0.52 / 0.50 / +2.7%
clickbench_q37/datafusion:parquet	48842637 / 50052990 / -2.4%	139983681 / 143375285 / -2.4%	0.35 / 0.35 / -0.1%
clickbench_q38/datafusion:parquet	65504828 / 66925480 / -2.1%	162035814 / 169437980 / -4.4%	0.40 / 0.39 / +2.3%
clickbench_q39/datafusion:parquet	210480623 / 202354388 / +4.0%	321662494 / 324281458 / -0.8%	0.65 / 0.62 / +4.9%
clickbench_q40/datafusion:parquet	26319884 / 25748252 / +2.2%	122606054 / 123440029 / -0.7%	0.21 / 0.21 / +2.9%
clickbench_q41/datafusion:parquet	25556687 / 26618290 / -4.0%	114008077 / 119571918 / -4.7%	0.22 / 0.22 / +0.7%
clickbench_q42/datafusion:parquet	25749712 / 26418306 / -2.5%	113121483 / 116841346 / -3.2%	0.23 / 0.23 / +0.7%

duckdb / vortex-file-compressed / ns (0.992x ➖, 2↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/duckdb:vortex-file-compressed	1840500 / 2102448 / -12.5% 🟢	61154782 / 80303433 / -23.8% 🟢	0.03 / 0.03 / +15.0%
clickbench_q01/duckdb:vortex-file-compressed	17933055 / 19283534 / -7.0%	94085396 / 102791177 / -8.5%	0.19 / 0.19 / +1.6%
clickbench_q02/duckdb:vortex-file-compressed	24383948 / 25237238 / -3.4%	115923719 / 108513527 / +6.8%	0.21 / 0.23 / -9.6%
clickbench_q03/duckdb:vortex-file-compressed	33264468 / 33176298 / +0.3%	103424876 / 105765578 / -2.2%	0.32 / 0.31 / +2.5%
clickbench_q04/duckdb:vortex-file-compressed	134674528 / 133970214 / +0.5%	218243257 / 210145959 / +3.9%	0.62 / 0.64 / -3.2%
clickbench_q05/duckdb:vortex-file-compressed	154167768 / 157060198 / -1.8%	245872395 / 238883907 / +2.9%	0.63 / 0.66 / -4.6%
clickbench_q06/duckdb:vortex-file-compressed	2284756 / 2636502 / -13.3% 🟢	98680209 / 110692865 / -10.9% 🟢	0.02 / 0.02 / -2.8%
clickbench_q07/duckdb:vortex-file-compressed	21800626 / 22201974 / -1.8%	93244141 / 105492792 / -11.6% 🟢	0.23 / 0.21 / +11.1%
clickbench_q08/duckdb:vortex-file-compressed	173564592 / 174414962 / -0.5%	282664815 / 291244525 / -2.9%	0.61 / 0.60 / +2.5%
clickbench_q09/duckdb:vortex-file-compressed	215455188 / 213028832 / +1.1%	322156180 / 346047256 / -6.9%	0.67 / 0.62 / +8.6%
clickbench_q10/duckdb:vortex-file-compressed	74203906 / 74362100 / -0.2%	167300168 / 178907096 / -6.5%	0.44 / 0.42 / +6.7%
clickbench_q11/duckdb:vortex-file-compressed	90065782 / 95359216 / -5.6%	195612891 / 202259631 / -3.3%	0.46 / 0.47 / -2.3%
clickbench_q12/duckdb:vortex-file-compressed	180001114 / 179187550 / +0.5%	284873941 / 298723096 / -4.6%	0.63 / 0.60 / +5.3%
clickbench_q13/duckdb:vortex-file-compressed	320750468 / 322701177 / -0.6%	461189458 / 454855505 / +1.4%	0.70 / 0.71 / -2.0%
clickbench_q14/duckdb:vortex-file-compressed	193697286 / 192851384 / +0.4%	306658024 / 306676921 / -0.0%	0.63 / 0.63 / +0.4%
clickbench_q15/duckdb:vortex-file-compressed	189978650 / 188978415 / +0.5%	294646325 / 298728180 / -1.4%	0.64 / 0.63 / +1.9%
clickbench_q16/duckdb:vortex-file-compressed	384617291 / 379084694 / +1.5%	486428858 / 508585090 / -4.4%	0.79 / 0.75 / +6.1%
clickbench_q17/duckdb:vortex-file-compressed	374506837 / 368234477 / +1.7%	483691570 / 494909568 / -2.3%	0.77 / 0.74 / +4.1%
clickbench_q18/duckdb:vortex-file-compressed	745540408 / 738563170 / +0.9%	870314905 / 905354484 / -3.9%	0.86 / 0.82 / +5.0%
clickbench_q19/duckdb:vortex-file-compressed	25953825 / 25981520 / -0.1%	102061435 / 119300548 / -14.5% 🟢	0.25 / 0.22 / +16.8%
clickbench_q20/duckdb:vortex-file-compressed	241069442 / 246678885 / -2.3%	439679629 / 452938669 / -2.9%	0.55 / 0.54 / +0.7%
clickbench_q21/duckdb:vortex-file-compressed	364262258 / 373338343 / -2.4%	642437962 / 644051678 / -0.3%	0.57 / 0.58 / -2.2%
clickbench_q22/duckdb:vortex-file-compressed	555106694 / 551126212 / +0.7%	943657547 / 968680521 / -2.6%	0.59 / 0.57 / +3.4%
clickbench_q23/duckdb:vortex-file-compressed	122393548 / 129373682 / -5.4%	238458451 / 230190103 / +3.6%	0.51 / 0.56 / -8.7%
clickbench_q24/duckdb:vortex-file-compressed	40669638 / 38464202 / +5.7%	98544143 / 104268773 / -5.5%	0.41 / 0.37 / +11.9%
clickbench_q25/duckdb:vortex-file-compressed	60951040 / 60880602 / +0.1%	140094459 / 139268345 / +0.6%	0.44 / 0.44 / -0.5%
clickbench_q26/duckdb:vortex-file-compressed	32298259 / 35445822 / -8.9%	95586167 / 94203935 / +1.5%	0.34 / 0.38 / -10.2%
clickbench_q27/duckdb:vortex-file-compressed	249661586 / 244680248 / +2.0%	508737214 / 518722197 / -1.9%	0.49 / 0.47 / +4.0%
clickbench_q28/duckdb:vortex-file-compressed	1375019610 / 1146209183 / +20.0% 🔴	1469578689 / 1575105087 / -6.7%	0.94 / 0.73 / +28.6%
clickbench_q29/duckdb:vortex-file-compressed	31026460 / 30562808 / +1.5%	104886449 / 109713275 / -4.4%	0.30 / 0.28 / +6.2%
clickbench_q30/duckdb:vortex-file-compressed	165665934 / 174968842 / -5.3%	287240315 / 285375057 / +0.7%	0.58 / 0.61 / -5.9%
clickbench_q31/duckdb:vortex-file-compressed	309073640 / 290523484 / +6.4%	501507516 / 506069212 / -0.9%	0.62 / 0.57 / +7.4%
clickbench_q32/duckdb:vortex-file-compressed	933282196 / 927434663 / +0.6%	1058790354 / 1071395338 / -1.2%	0.88 / 0.87 / +1.8%
clickbench_q33/duckdb:vortex-file-compressed	1020924000 / 1054233462 / -3.2%	1295490640 / 1327230299 / -2.4%	0.79 / 0.79 / -0.8%
clickbench_q34/duckdb:vortex-file-compressed	1058776394 / 1096996624 / -3.5%	1382389539 / 1350066036 / +2.4%	0.77 / 0.81 / -5.7%
clickbench_q35/duckdb:vortex-file-compressed	208686307 / 212565378 / -1.8%	290398976 / 296381752 / -2.0%	0.72 / 0.72 / +0.2%
clickbench_q36/duckdb:vortex-file-compressed	30093000 / 29855049 / +0.8%	91819402 / 122966765 / -25.3% 🟢	0.33 / 0.24 / +35.0%
clickbench_q37/duckdb:vortex-file-compressed	20327204 / 18954544 / +7.2%	85747228 / 110335804 / -22.3% 🟢	0.24 / 0.17 / +38.0%
clickbench_q38/duckdb:vortex-file-compressed	22891891 / 24393658 / -6.2%	116723694 / 124126048 / -6.0%	0.20 / 0.20 / -0.2%
clickbench_q39/duckdb:vortex-file-compressed	47008736 / 47417146 / -0.9%	147450448 / 130258260 / +13.2% 🔴	0.32 / 0.36 / -12.4%
clickbench_q40/duckdb:vortex-file-compressed	16194328 / 16639541 / -2.7%	81623920 / 85253845 / -4.3%	0.20 / 0.20 / +1.7%
clickbench_q41/duckdb:vortex-file-compressed	18939320 / 17807510 / +6.4%	85063895 / 93544837 / -9.1%	0.22 / 0.19 / +17.0%
clickbench_q42/duckdb:vortex-file-compressed	19671387 / 19641148 / +0.2%	83879607 / 94050161 / -10.8% 🟢	0.23 / 0.21 / +12.3%

duckdb / parquet / ns (0.995x ➖, 2↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/duckdb:parquet	16217266 / 15861345 / +2.2%	42854105 / 40243510 / +6.5%	0.38 / 0.39 / -4.0%
clickbench_q01/duckdb:parquet	15883848 / 18388047 / -13.6% 🟢	37078354 / 39208665 / -5.4%	0.43 / 0.47 / -8.7%
clickbench_q02/duckdb:parquet	25166590 / 24731642 / +1.8%	56074497 / 57333082 / -2.2%	0.45 / 0.43 / +4.0%
clickbench_q03/duckdb:parquet	26545499 / 27131586 / -2.2%	83183202 / 87793587 / -5.3%	0.32 / 0.31 / +3.3%
clickbench_q04/duckdb:parquet	133396904 / 134229201 / -0.6%	181716071 / 179218052 / +1.4%	0.73 / 0.75 / -2.0%
clickbench_q05/duckdb:parquet	183637946 / 192963246 / -4.8%	256944495 / 260512440 / -1.4%	0.71 / 0.74 / -3.5%
clickbench_q06/duckdb:parquet	23756718 / 27405232 / -13.3% 🟢	46212748 / 45194684 / +2.3%	0.51 / 0.61 / -15.2%
clickbench_q07/duckdb:parquet	19527530 / 19306575 / +1.1%	37826285 / 41948459 / -9.8%	0.52 / 0.46 / +12.2%
clickbench_q08/duckdb:parquet	164266776 / 164559374 / -0.2%	240615734 / 254269252 / -5.4%	0.68 / 0.65 / +5.5%
clickbench_q09/duckdb:parquet	231589510 / 228322714 / +1.4%	309745578 / 304784848 / +1.6%	0.75 / 0.75 / -0.2%
clickbench_q10/duckdb:parquet	68826453 / 66264218 / +3.9%	115690025 / 110108005 / +5.1%	0.59 / 0.60 / -1.1%
clickbench_q11/duckdb:parquet	70519099 / 69207448 / +1.9%	130618901 / 132275541 / -1.3%	0.54 / 0.52 / +3.2%
clickbench_q12/duckdb:parquet	174785561 / 177184711 / -1.4%	286411420 / 288602168 / -0.8%	0.61 / 0.61 / -0.6%
clickbench_q13/duckdb:parquet	310795530 / 311561326 / -0.2%	432494268 / 437203038 / -1.1%	0.72 / 0.71 / +0.8%
clickbench_q14/duckdb:parquet	197384250 / 189559496 / +4.1%	293117716 / 291409937 / +0.6%	0.67 / 0.65 / +3.5%
clickbench_q15/duckdb:parquet	189306994 / 187449339 / +1.0%	231420999 / 226096526 / +2.4%	0.82 / 0.83 / -1.3%
clickbench_q16/duckdb:parquet	348563896 / 355437596 / -1.9%	486319698 / 467031935 / +4.1%	0.72 / 0.76 / -5.8%
clickbench_q17/duckdb:parquet	361954080 / 359486763 / +0.7%	471902638 / 474180987 / -0.5%	0.77 / 0.76 / +1.2%
clickbench_q18/duckdb:parquet	690096065 / 690589826 / -0.1%	886144311 / 913125577 / -3.0%	0.78 / 0.76 / +3.0%
clickbench_q19/duckdb:parquet	23267216 / 23849592 / -2.4%	64813066 / 67817087 / -4.4%	0.36 / 0.35 / +2.1%
clickbench_q20/duckdb:parquet	259475511 / 256699478 / +1.1%	443895654 / 465071063 / -4.6%	0.58 / 0.55 / +5.9%
clickbench_q21/duckdb:parquet	324391018 / 323268042 / +0.3%	577261923 / 610139675 / -5.4%	0.56 / 0.53 / +6.1%
clickbench_q22/duckdb:parquet	465326397 / 471337070 / -1.3%	720442478 / 766381244 / -6.0%	0.65 / 0.62 / +5.0%
clickbench_q23/duckdb:parquet	262147516 / 255402014 / +2.6%	335050754 / 314277585 / +6.6%	0.78 / 0.81 / -3.7%
clickbench_q24/duckdb:parquet	70527583 / 76770409 / -8.1%	111519812 / 123264635 / -9.5%	0.63 / 0.62 / +1.5%
clickbench_q25/duckdb:parquet	76899990 / 76195286 / +0.9%	171576174 / 179804247 / -4.6%	0.45 / 0.42 / +5.8%
clickbench_q26/duckdb:parquet	54562108 / 54603971 / -0.1%	87191435 / 101061038 / -13.7% 🟢	0.63 / 0.54 / +15.8%
clickbench_q27/duckdb:parquet	276081016 / 279975311 / -1.4%	505593391 / 508971715 / -0.7%	0.55 / 0.55 / -0.7%
clickbench_q28/duckdb:parquet	1702419977 / 1728535087 / -1.5%	2187891104 / 2228914035 / -1.8%	0.78 / 0.78 / +0.3%
clickbench_q29/duckdb:parquet	29836424 / 31058187 / -3.9%	58307437 / 60209295 / -3.2%	0.51 / 0.52 / -0.8%
clickbench_q30/duckdb:parquet	179243872 / 178590875 / +0.4%	328771060 / 335058562 / -1.9%	0.55 / 0.53 / +2.3%
clickbench_q31/duckdb:parquet	318673627 / 299904915 / +6.3%	549010373 / 552983708 / -0.7%	0.58 / 0.54 / +7.0%
clickbench_q32/duckdb:parquet	911730160 / 914276608 / -0.3%	1027939529 / 1048768600 / -2.0%	0.89 / 0.87 / +1.7%
clickbench_q33/duckdb:parquet	792623346 / 794564358 / -0.2%	1003588013 / 1028254449 / -2.4%	0.79 / 0.77 / +2.2%
clickbench_q34/duckdb:parquet	800278566 / 806808490 / -0.8%	968214115 / 1129453373 / -14.3% 🟢	0.83 / 0.71 / +15.7%
clickbench_q35/duckdb:parquet	210548486 / 212411740 / -0.9%	247817712 / 243650429 / +1.7%	0.85 / 0.87 / -2.5%
clickbench_q36/duckdb:parquet	53169728 / 49062406 / +8.4%	71538304 / 72693951 / -1.6%	0.74 / 0.67 / +10.1%
clickbench_q37/duckdb:parquet	37361136 / 37921774 / -1.5%	59180428 / 56914694 / +4.0%	0.63 / 0.67 / -5.3%
clickbench_q38/duckdb:parquet	42315596 / 41107898 / +2.9%	58888399 / 60811627 / -3.2%	0.72 / 0.68 / +6.3%
clickbench_q39/duckdb:parquet	88002936 / 89502564 / -1.7%	121843741 / 111021073 / +9.7%	0.72 / 0.81 / -10.4%
clickbench_q40/duckdb:parquet	20517596 / 20341738 / +0.9%	43436166 / 44272373 / -1.9%	0.47 / 0.46 / +2.8%
clickbench_q41/duckdb:parquet	21869358 / 20752135 / +5.4%	41161442 / 43500788 / -5.4%	0.53 / 0.48 / +11.4%
clickbench_q42/duckdb:parquet	24136540 / 24526948 / -1.6%	44049434 / 45083156 / -2.3%	0.55 / 0.54 / +0.7%

No file size changes detected.

github-actions · 2026-09-02T17:30:04Z

Benchmarks: TPC-H SF=1 on S3 📖

Commits: PR 3b363739 vs base b4863a1d
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: +1.0%
Engines: DataFusion No clear signal (+0.7%, environment too noisy confidence) · DuckDB No clear signal (+1.3%, environment too noisy confidence)
Vortex (geomean): hot 1.056x ➖ · cold 1.056x ➖
Parquet (geomean): hot 1.046x ➖ · cold 1.063x ➖
Shifts: Parquet (control) +4.6% · Median polish +4.3%

How to read Verdict and Engines

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

datafusion / vortex-file-compressed / ns (1.048x ➖, 1↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	244606103 / 245732206 / -0.5%	870593364 / 864641065 / +0.7%	0.28 / 0.28 / -1.1%
tpch_q02/datafusion:vortex-file-compressed	353020428 / 348002600 / +1.4%	766413252 / 775527091 / -1.2%	0.46 / 0.45 / +2.6%
tpch_q03/datafusion:vortex-file-compressed	343350682 / 347199599 / -1.1%	1244018582 / 1167812691 / +6.5%	0.28 / 0.30 / -7.2%
tpch_q04/datafusion:vortex-file-compressed	190179568 / 169678476 / +12.1%	443604181 / 431191246 / +2.9%	0.43 / 0.39 / +8.9%
tpch_q05/datafusion:vortex-file-compressed	374518465 / 379540888 / -1.3%	644607344 / 665870803 / -3.2%	0.58 / 0.57 / +1.9%
tpch_q06/datafusion:vortex-file-compressed	392536362 / 309812266 / +26.7%	455664579 / 476142836 / -4.3%	0.86 / 0.65 / +32.4%
tpch_q07/datafusion:vortex-file-compressed	363694572 / 406481951 / -10.5%	536105597 / 576066321 / -6.9%	0.68 / 0.71 / -3.9%
tpch_q08/datafusion:vortex-file-compressed	491283260 / 416369440 / +18.0%	727491521 / 578309796 / +25.8%	0.68 / 0.72 / -6.2%
tpch_q09/datafusion:vortex-file-compressed	287131122 / 301372032 / -4.7%	543936744 / 532233990 / +2.2%	0.53 / 0.57 / -6.8%
tpch_q10/datafusion:vortex-file-compressed	339553215 / 323423807 / +5.0%	559007460 / 492214938 / +13.6%	0.61 / 0.66 / -7.6%
tpch_q11/datafusion:vortex-file-compressed	284105707 / 274003769 / +3.7%	475162450 / 516349831 / -8.0%	0.60 / 0.53 / +12.7%
tpch_q12/datafusion:vortex-file-compressed	365387335 / 479119746 / -23.7%	708605103 / 786530500 / -9.9%	0.52 / 0.61 / -15.4%
tpch_q13/datafusion:vortex-file-compressed	139419526 / 129106960 / +8.0%	565595118 / 397891577 / +42.1% 🔴	0.25 / 0.32 / -24.0%
tpch_q14/datafusion:vortex-file-compressed	198663899 / 174843420 / +13.6%	536278743 / 305512596 / +75.5% 🔴	0.37 / 0.57 / -35.3%
tpch_q15/datafusion:vortex-file-compressed	297421608 / 471064465 / -36.9% 🟢	554890307 / 837685066 / -33.8% 🟢	0.54 / 0.56 / -4.7%
tpch_q16/datafusion:vortex-file-compressed	207086015 / 169029120 / +22.5%	334688085 / 355351201 / -5.8%	0.62 / 0.48 / +30.1%
tpch_q17/datafusion:vortex-file-compressed	454636207 / 299405469 / +51.8% 🔴	737182740 / 553615475 / +33.2% 🔴	0.62 / 0.54 / +14.0%
tpch_q18/datafusion:vortex-file-compressed	400453241 / 225804001 / +77.3% 🔴	445675705 / 440969996 / +1.1%	0.90 / 0.51 / +75.5%
tpch_q19/datafusion:vortex-file-compressed	330763602 / 346093340 / -4.4%	502409501 / 479925331 / +4.7%	0.66 / 0.72 / -8.7%
tpch_q20/datafusion:vortex-file-compressed	296291002 / 281598361 / +5.2%	461207066 / 453305425 / +1.7%	0.64 / 0.62 / +3.4%
tpch_q21/datafusion:vortex-file-compressed	494508082 / 512878513 / -3.6%	711948109 / 648819166 / +9.7%	0.69 / 0.79 / -12.1%
tpch_q22/datafusion:vortex-file-compressed	187091633 / 194993849 / -4.1%	370456904 / 348036707 / +6.4%	0.51 / 0.56 / -9.9%

datafusion / parquet / ns (1.040x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	237649173 / 205898817 / +15.4%	634370768 / 646103599 / -1.8%	0.37 / 0.32 / +17.6%
tpch_q02/datafusion:parquet	284239826 / 282853925 / +0.5%	540660156 / 537332567 / +0.6%	0.53 / 0.53 / -0.1%
tpch_q03/datafusion:parquet	292833203 / 293330577 / -0.2%	966683312 / 852280261 / +13.4%	0.30 / 0.34 / -12.0%
tpch_q04/datafusion:parquet	159030769 / 171656109 / -7.4%	455863291 / 412585192 / +10.5%	0.35 / 0.42 / -16.2%
tpch_q05/datafusion:parquet	369296263 / 361991491 / +2.0%	550981078 / 539978581 / +2.0%	0.67 / 0.67 / -0.0%
tpch_q06/datafusion:parquet	137946744 / 138822532 / -0.6%	274790682 / 275433905 / -0.2%	0.50 / 0.50 / -0.4%
tpch_q07/datafusion:parquet	376624672 / 369411228 / +2.0%	508296885 / 527483829 / -3.6%	0.74 / 0.70 / +5.8%
tpch_q08/datafusion:parquet	453153698 / 443825924 / +2.1%	560560465 / 563545750 / -0.5%	0.81 / 0.79 / +2.6%
tpch_q09/datafusion:parquet	448121151 / 469675323 / -4.6%	714522213 / 632977577 / +12.9%	0.63 / 0.74 / -15.5%
tpch_q10/datafusion:parquet	402153606 / 405166674 / -0.7%	535059042 / 551253761 / -2.9%	0.75 / 0.73 / +2.3%
tpch_q11/datafusion:parquet	282850676 / 275455384 / +2.7%	472211369 / 535639673 / -11.8%	0.60 / 0.51 / +16.5%
tpch_q12/datafusion:parquet	225807728 / 207812527 / +8.7%	448077830 / 440322114 / +1.8%	0.50 / 0.47 / +6.8%
tpch_q13/datafusion:parquet	446493923 / 445607244 / +0.2%	656758725 / 669286559 / -1.9%	0.68 / 0.67 / +2.1%
tpch_q14/datafusion:parquet	247345511 / 175157586 / +41.2% 🔴	402713906 / 341508499 / +17.9%	0.61 / 0.51 / +19.8%
tpch_q15/datafusion:parquet	297113658 / 281965689 / +5.4%	504198998 / 478187025 / +5.4%	0.59 / 0.59 / -0.1%
tpch_q16/datafusion:parquet	137955621 / 124100446 / +11.2%	306718347 / 415108722 / -26.1%	0.45 / 0.30 / +50.4%
tpch_q17/datafusion:parquet	333689835 / 330842289 / +0.9%	545884752 / 520449671 / +4.9%	0.61 / 0.64 / -3.8%
tpch_q18/datafusion:parquet	458511031 / 464170174 / -1.2%	829724689 / 589120580 / +40.8% 🔴	0.55 / 0.79 / -29.9%
tpch_q19/datafusion:parquet	191349157 / 187959784 / +1.8%	390964788 / 333252021 / +17.3%	0.49 / 0.56 / -13.2%
tpch_q20/datafusion:parquet	289597102 / 254814621 / +13.7%	569966468 / 456880072 / +24.8%	0.51 / 0.56 / -8.9%
tpch_q21/datafusion:parquet	333151569 / 397332153 / -16.2%	505961946 / 563691228 / -10.2%	0.66 / 0.70 / -6.6%
tpch_q22/datafusion:parquet	209543845 / 168997740 / +24.0%	447995745 / 366321613 / +22.3%	0.47 / 0.46 / +1.4%

duckdb / vortex-file-compressed / ns (1.065x ➖, 0↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	212979735 / 208133835 / +2.3%	273352981 / 293126711 / -6.7%	0.78 / 0.71 / +9.7%
tpch_q02/duckdb:vortex-file-compressed	396621990 / 391373890 / +1.3%	403402756 / 484439210 / -16.7%	0.98 / 0.81 / +21.7%
tpch_q03/duckdb:vortex-file-compressed	458811256 / 406897901 / +12.8%	510732257 / 497090619 / +2.7%	0.90 / 0.82 / +9.7%
tpch_q04/duckdb:vortex-file-compressed	333006817 / 463270156 / -28.1%	342103713 / 364763258 / -6.2%	0.97 / 1.27 / -23.4%
tpch_q05/duckdb:vortex-file-compressed	480072223 / 371948538 / +29.1%	486514493 / 495939523 / -1.9%	0.99 / 0.75 / +31.6%
tpch_q06/duckdb:vortex-file-compressed	266008802 / 265879994 / +0.0%	315792953 / 287611514 / +9.8%	0.84 / 0.92 / -8.9%
tpch_q07/duckdb:vortex-file-compressed	442008661 / 458419772 / -3.6%	520180393 / 506793058 / +2.6%	0.85 / 0.90 / -6.1%
tpch_q08/duckdb:vortex-file-compressed	564462471 / 564681865 / -0.0%	627945008 / 661103027 / -5.0%	0.90 / 0.85 / +5.2%
tpch_q09/duckdb:vortex-file-compressed	485789478 / 454743107 / +6.8%	502272267 / 526870622 / -4.7%	0.97 / 0.86 / +12.1%
tpch_q10/duckdb:vortex-file-compressed	442617558 / 420597622 / +5.2%	557192606 / 476221569 / +17.0%	0.79 / 0.88 / -10.1%
tpch_q11/duckdb:vortex-file-compressed	150001713 / 176277626 / -14.9%	227393762 / 163914174 / +38.7% 🔴	0.66 / 1.08 / -38.7%
tpch_q12/duckdb:vortex-file-compressed	432554847 / 426923592 / +1.3%	694059805 / 536287089 / +29.4%	0.62 / 0.80 / -21.7%
tpch_q13/duckdb:vortex-file-compressed	435536491 / 329296750 / +32.3% 🔴	474814790 / 398085555 / +19.3%	0.92 / 0.83 / +10.9%
tpch_q14/duckdb:vortex-file-compressed	244447690 / 233934470 / +4.5%	364122858 / 347209186 / +4.9%	0.67 / 0.67 / -0.4%
tpch_q15/duckdb:vortex-file-compressed	167231792 / 142936837 / +17.0%	308862715 / 238202415 / +29.7%	0.54 / 0.60 / -9.8%
tpch_q16/duckdb:vortex-file-compressed	210946037 / 202222454 / +4.3%	237327923 / 209622993 / +13.2%	0.89 / 0.96 / -7.9%
tpch_q17/duckdb:vortex-file-compressed	466148673 / 404110595 / +15.4%	489753076 / 530153213 / -7.6%	0.95 / 0.76 / +24.9%
tpch_q18/duckdb:vortex-file-compressed	348372258 / 303861491 / +14.6%	415283349 / 346233651 / +19.9%	0.84 / 0.88 / -4.4%
tpch_q19/duckdb:vortex-file-compressed	348249136 / 327984244 / +6.2%	447373536 / 378584892 / +18.2%	0.78 / 0.87 / -10.1%
tpch_q20/duckdb:vortex-file-compressed	477291971 / 372757340 / +28.0%	412283795 / 480910945 / -14.3%	1.16 / 0.78 / +49.4%
tpch_q21/duckdb:vortex-file-compressed	802094538 / 584054583 / +37.3% 🔴	725241654 / 660623077 / +9.8%	1.11 / 0.88 / +25.1%
tpch_q22/duckdb:vortex-file-compressed	119204297 / 125982740 / -5.4%	199576859 / 188010627 / +6.2%	0.60 / 0.67 / -10.9%

duckdb / parquet / ns (1.051x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	349299870 / 340949712 / +2.4%	333482398 / 334700785 / -0.4%	1.05 / 1.02 / +2.8%
tpch_q02/duckdb:parquet	757079617 / 714756342 / +5.9%	764511119 / 767188849 / -0.3%	0.99 / 0.93 / +6.3%
tpch_q03/duckdb:parquet	842173023 / 813262435 / +3.6%	970158390 / 954781716 / +1.6%	0.87 / 0.85 / +1.9%
tpch_q04/duckdb:parquet	532490119 / 528280239 / +0.8%	515038483 / 553532611 / -7.0%	1.03 / 0.95 / +8.3%
tpch_q05/duckdb:parquet	1033069261 / 969703624 / +6.5%	1308360333 / 1066702065 / +22.7%	0.79 / 0.91 / -13.1%
tpch_q06/duckdb:parquet	323856247 / 313180332 / +3.4%	429903765 / 296639409 / +44.9% 🔴	0.75 / 1.06 / -28.6%
tpch_q07/duckdb:parquet	976598671 / 927423230 / +5.3%	973012885 / 873884884 / +11.3%	1.00 / 1.06 / -5.4%
tpch_q08/duckdb:parquet	1272535292 / 1127963414 / +12.8%	1155961577 / 1135813846 / +1.8%	1.10 / 0.99 / +10.9%
tpch_q09/duckdb:parquet	1140907350 / 1088828519 / +4.8%	1124476532 / 1176654847 / -4.4%	1.01 / 0.93 / +9.6%
tpch_q10/duckdb:parquet	1102354904 / 1066689465 / +3.3%	1123209453 / 1074222403 / +4.6%	0.98 / 0.99 / -1.2%
tpch_q11/duckdb:parquet	488873608 / 462789060 / +5.6%	503327016 / 510480498 / -1.4%	0.97 / 0.91 / +7.1%
tpch_q12/duckdb:parquet	740679832 / 560289467 / +32.2% 🔴	709001863 / 638222035 / +11.1%	1.04 / 0.88 / +19.0%
tpch_q13/duckdb:parquet	883015322 / 838453979 / +5.3%	923919869 / 1098398679 / -15.9%	0.96 / 0.76 / +25.2%
tpch_q14/duckdb:parquet	557266366 / 519703650 / +7.2%	625856051 / 540495479 / +15.8%	0.89 / 0.96 / -7.4%
tpch_q15/duckdb:parquet	428942309 / 393655149 / +9.0%	406128417 / 372303149 / +9.1%	1.06 / 1.06 / -0.1%
tpch_q16/duckdb:parquet	560013480 / 560244357 / -0.0%	544743753 / 534242958 / +2.0%	1.03 / 1.05 / -2.0%
tpch_q17/duckdb:parquet	519515784 / 528049357 / -1.6%	551723501 / 543664026 / +1.5%	0.94 / 0.97 / -3.1%
tpch_q18/duckdb:parquet	715889827 / 746403258 / -4.1%	852830018 / 767731037 / +11.1%	0.84 / 0.97 / -13.7%
tpch_q19/duckdb:parquet	643119576 / 610230330 / +5.4%	649038394 / 735907907 / -11.8%	0.99 / 0.83 / +19.5%
tpch_q20/duckdb:parquet	936614825 / 873190017 / +7.3%	1775448194 / 993485811 / +78.7% 🔴	0.53 / 0.88 / -40.0%
tpch_q21/duckdb:parquet	766088063 / 754767020 / +1.5%	794687824 / 818053707 / -2.9%	0.96 / 0.92 / +4.5%
tpch_q22/duckdb:parquet	450994156 / 451272775 / -0.1%	711126286 / 483399991 / +47.1% 🔴	0.63 / 0.93 / -32.1%

Signed-off-by: Mikhail Kot <mikhail@spiraldb.com>

myrrc · 2026-09-03T10:04:26Z

We've also talked with @joseph-isaacs about using expiring the footer if file's mtime changed. This is what duckdb does, but this logic is invisible to the consumer and isn't propagated to MultiFileReader. We can wire it up later.

github-actions · 2026-09-03T10:39:20Z

Benchmarks: String Encoding 📖

Commits: PR 981163b1 vs base b4863a1d

vortex / vortex-file-compressed / ms (1.041x ➖, 0↑ 2↓)

name	ms (PR / base / %diff)
read/clickbench/URL/shard-0/fsst	53.119844 / 53.693973 / -1.1%
read/clickbench/URL/shard-0/onpair-12	37.78472 / 38.240862 / -1.2%
read/tpch/l_comment/fsst	111.38203 / 112.421305 / -0.9%
read/tpch/l_comment/onpair-12	109.267909 / 111.205789 / -1.7%
write/clickbench/URL/shard-0/fsst	884.570942 / 889.357007 / -0.5%
write/clickbench/URL/shard-0/onpair-12	2555.68068 / 2059.39962 / +24.1% 🔴
write/tpch/l_comment/fsst	3170.31823 / 3205.7001 / -1.1%
write/tpch/l_comment/onpair-12	4857.53075 / 4107.01375 / +18.3% 🔴

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

name	% (PR / base / %diff)
size/clickbench/URL/shard-0/fsst	46.3396054 / 46.3396054 / +0.0%
size/clickbench/URL/shard-0/onpair-12	29.7416746 / 29.7416746 / +0.0%
size/tpch/l_comment/fsst	26.8917553 / 26.8917553 / +0.0%
size/tpch/l_comment/onpair-12	22.6667744 / 22.6667744 / +0.0%

Signed-off-by: Mikhail Kot <mikhail@spiraldb.com>

duckdb: fast footer key

3b36373

Signed-off-by: Mikhail Kot <mikhail@spiraldb.com>

myrrc requested a review from joseph-isaacs September 2, 2026 16:52

myrrc added changelog/feature A new feature ext/duckdb Relates to the DuckDB integration labels Sep 2, 2026

myrrc enabled auto-merge (squash) September 2, 2026 16:53

myrrc added the action/bench-sql Run SQL benchmarks without Vortex Compact on this PR label Sep 2, 2026

github-actions Bot removed the action/bench-sql Run SQL benchmarks without Vortex Compact on this PR label Sep 2, 2026

robert3005 reviewed Sep 2, 2026

View reviewed changes

Comment thread vortex-array/src/scalar/typed_view/extension/mod.rs Outdated

better

981163b

Signed-off-by: Mikhail Kot <mikhail@spiraldb.com>

myrrc requested a review from robert3005 September 3, 2026 09:21

joseph-isaacs reviewed Sep 3, 2026

View reviewed changes

Comment thread vortex-duckdb/src/file_reader.rs Outdated

joseph-isaacs added the action/bench-string Run only the string encoding benchmark on this PR label Sep 3, 2026

github-actions Bot removed the action/bench-string Run only the string encoding benchmark on this PR label Sep 3, 2026

use raw string as key

45117b7

Signed-off-by: Mikhail Kot <mikhail@spiraldb.com>

myrrc changed the title ~~duckdb: fast footer key~~ duckdb: user file path as footer cache Sep 3, 2026

unify open_cached/with key

96630eb

Signed-off-by: Mikhail Kot <mikhail@spiraldb.com>

myrrc requested review from joseph-isaacs and removed request for joseph-isaacs September 3, 2026 14:47

fix

2ac8893

Signed-off-by: Mikhail Kot <mikhail@spiraldb.com>

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Merging this PR will improve performance by 16.95%

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Polar Signals Profiling Results

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github-actions Bot commented Sep 2, 2026

Benchmarks: PolarSignals Profiling 📖

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Benchmarks: FineWeb NVMe 📖

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Benchmarks: TPC-H SF=1 on NVME 📖

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Benchmarks: Clickbench Sorted on NVME 📖

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Benchmarks: TPC-DS SF=1 on NVME 📖

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Benchmarks: TPC-H SF=10 on NVME 📖

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Benchmarks: Statistical and Population Genetics 📖

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Benchmarks: FineWeb S3 📖

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Benchmarks: Clickbench on NVME 📖

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Benchmarks: TPC-H SF=1 on S3 📖

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Benchmarks: String Encoding 📖

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