Rebuild lists over only the elements valid lists reference by mhk197 · Pull Request #10743 · vortex-data/vortex

mhk197 · 2026-10-23T18:18:59Z

Summary

Adds ListArray::compact and a list view rebuild mode, ListViewRebuildMode::MakeExactWithEmptyNulls. Both return the same lists over only the elements that valid lists reference: nothing before the first list, after the last, between lists or under a null list.

A list column can hold elements that no valid list shows. Slicing keeps the parent's elements on both sides, and a null list may still cover elements. A function that only reads values does not care, but a function that can fail on an element, such as a checked x + 1, must not see them: an overflow in an element under a null list would fail the whole batch. list_transform (#10503, stacked on this PR) is the first user; it applies its lambda to the rebuilt elements whenever the lambda can fail.

For example:

elements  [9, 1, 2, 9, 9, 3]
offsets   [1, 3, 5, 6]
validity  [valid, null, valid]
lists     [1, 2], null over [9, 9], [3]

rebuilt
elements  [1, 2, 3]
offsets   [0, 2, 2, 3]

How it works

ListArray

Non-nullable or all-valid lists with nothing at the ends are returned as they are, after reading two offsets.
Otherwise it looks for null lists that hold elements: one pass marks the lists whose next offset is larger, and one bit operation clears the valid ones. Only when bits are left does it collect them into runs.
With no such run, only the ends go: the elements are sliced to [first offset, last offset) and the offsets are shifted down, without copying an element.
With some, the elements between those runs are kept, by a slice if one range is left and otherwise by one filter whose mask carries the ranges, so it copies range by range. The offsets are copied once and each one moves down by the elements dropped before it, so the null lists in those runs become empty.
The offsets keep their type and the validity is unchanged.

ListViewRebuildMode::MakeExactWithEmptyNulls

MakeExact only trims the ends of a view that is already zero-copy to a list, so its null lists keep their elements. The new mode drops those too.
Such a view has its lists back to back, so it goes through the same two steps on its offsets, with the last list's end as the final boundary. It keeps its layout and its offsets' and sizes' types. Only the sizes of the null lists that held elements are set to 0; otherwise the sizes are kept as they are.
Any other view is rebuilt with MakeExact, which already copies only the valid lists' elements and leaves null lists empty. MakeExact's documentation now says both.
The result is always zero-copy to a list.

Benchmark

list_transform with a checked x + 1 over 100k lists (~800k i32 elements, ~1/8 of the lists null), through #10503, exported to Arrow, median µs over three alternating runs of a local divan benchmark. "Before" is #10503 without this PR, which used the existing list view rebuild instead.

Lists	Before	This PR	DataFusion 54.1 `array_transform`
Null lists holding elements	1,272	253	224
Null lists already empty	97	73	60
Sliced, with elements on both sides	78	81	55

Testing

rstest cases for both types: ends to drop, null lists holding elements or not, every list null, no lists, an empty valid list between null lists, overlapping and out-of-order views, views with and without the zero-copy flag.
Exact arrays come back as the same arrays (ArrayRef::ptr_eq), and a sliced ListArray whose validity starts mid-byte is rebuilt correctly.
A seeded random test compares ListArray and both kinds of view against a reference that gathers each valid list's elements, over five offset types, with non-nullable validity and validity arrays that start mid-byte.

codspeed · 2026-10-23T18:49:36Z

Merging this PR will degrade performance by 10.11%

4 warnings, 1 note

⚠️ Walltime results may be unreliable

Some benchmarks used the Walltime instrument outside CodSpeed Macro Runners, which can make the results inconsistent.

Learn more about Macro Runners

See affected benchmarks

⚠️ Unable to measure the execution of 2 benchmarks

These benchmarks measured no execution time, so their results are not comparable and count as unchanged. This usually happens when the compiler removes the code under test.

Prevent compiler optimizations

See affected benchmarks

⚠️ 17 benchmarks are dominated by system calls

System calls cannot be simulated consistently and are left out of the measure. The reported value understates the real cost. Switch to the Walltime instrument to measure them.

Learn more about system calls

See affected benchmarks

⚠️ Base and head ran on different runner types

Some benchmarks with significant performance changes were compared across different runner types, so the changes might not come from the code. Run base and head on the same runner type, or use CodSpeed Macro Runners for more stable results.

Learn more about Macro Runners

Open the report in CodSpeed to investigate

ℹ️ 40 benchmarks have no flamegraph

The flamegraph wasn't generated: the symbols of the profiling trace could not be resolved, because no information about the language frames was collected.

See affected benchmarks

⚡ 4 improved benchmarks
❌ 9 regressed benchmarks
✅ 2426 untouched benchmarks
⏩ 12 skipped benchmarks¹

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Mode	Benchmark	`BASE`	`HEAD`	Efficiency
❌	Walltime	`mul_u64_nonnull_neon`	20.5 µs	39 µs	-47.49%
❌	Walltime	`threshold_neon[8]`	1.3 µs	2 µs	-32.35%
❌	CPU Simulation	`chunked_dict_primitive_canonical_into[f64, (1000, 1000, 10)]`	146.5 µs	201 µs	-27.1%
❌	Walltime	`filter_neon[8]`	886 ns	1,197 ns	-25.98%
❌	Walltime	`threshold_neon[64]`	2.6 µs	3.2 µs	-19.6%
❌	CPU Simulation	`missing_stats[16]`	68.9 µs	83.3 µs	-17.34%
❌	Walltime	`filter_neon[64]`	1.7 µs	2 µs	-14.46%
❌	Walltime	`threshold_neon[80]`	3.6 µs	4.2 µs	-14.14%
❌	CPU Simulation	`decompress[u16, (4000, 256)]`	54.9 µs	61.8 µs	-11.14%
⚡	CPU Simulation	`bench_compare_sliced_dict_primitive[(3333, 10000)]`	71.5 µs	33.6 µs	×2.1
⚡	Walltime	`add_constant_shapes_neon[(32768, PerRowNullableConstant)]`	16.6 µs	14.6 µs	+13.21%
⚡	Walltime	`add_constant_shapes_neon[(32768, ConstantPerRow)]`	15.9 µs	14.2 µs	+11.94%
⚡	Walltime	`add_constant_shapes_neon[(32768, PerRowConstant)]`	15.9 µs	14.2 µs	+11.82%

Tip

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

_{Comparing mk/list-rebuild-referenced-valid-elements (692502f) with develop (5b45ae4)}

12 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. ↩

Signed-off-by: Matt Katz <[email protected]>

…th one bitmap Signed-off-by: Matt Katz <[email protected]>

joseph-isaacs · 2026-10-26T16:03:37Z

+        ctx: &mut ExecutionCtx,
+    ) -> VortexResult<ListViewArray> {
+        if self.is_empty() || !self.is_zero_copy_to_list() {
+            return self.rebuild(ListViewRebuildMode::MakeExact, ctx);


just have make exact remove nulls

github-actions · 2026-10-26T16:10:09Z

Polar Signals Profiling Results

Latest Run

Status	Commit	Job	Attempt	Link
🟢 Done	`692502f`	clickbench-nvme	1	Explore Profiling Data
🟢 Done	`692502f`	polarsignals	1	Explore Profiling Data
🟢 Done	`692502f`	tpch-nvme-10	1	Explore Profiling Data
🟢 Done	`692502f`	fineweb	1	Explore Profiling Data
🟢 Done	`692502f`	tpch-s3	1	Explore Profiling Data
🟢 Done	`692502f`	tpcds-nvme	1	Explore Profiling Data
🟢 Done	`692502f`	tpch-nvme	1	Explore Profiling Data

Previous Runs (7)

Status	Commit	Job	Attempt	Link
🟢 Done	`b944909`	clickbench-nvme	1	Explore Profiling Data
🟢 Done	`b944909`	polarsignals	1	Explore Profiling Data
🟢 Done	`b944909`	tpch-nvme-10	1	Explore Profiling Data
🟢 Done	`b944909`	tpch-s3	1	Explore Profiling Data
🟢 Done	`b944909`	fineweb	1	Explore Profiling Data
🟢 Done	`b944909`	tpch-nvme	1	Explore Profiling Data
🟢 Done	`b944909`	tpcds-nvme	1	Explore Profiling Data

Powered by Polar Signals Cloud

github-actions · 2026-10-26T16:11:45Z

Benchmarks: PolarSignals Profiling 📖

Commits: PR 692502fd vs base 647d9ccd
Vortex (geomean): hot 1.004x ➖ · cold 0.972x ➖

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)
polarsignals_q00/datafusion:vortex-file-compressed	45101698 / 44809517 / +0.7%	91570517 / 95133249 / -3.7%	0.49 / 0.47 / +4.6%
polarsignals_q01/datafusion:vortex-file-compressed	50804274 / 50536084 / +0.5%	118459940 / 120144335 / -1.4%	0.43 / 0.42 / +2.0%
polarsignals_q02/datafusion:vortex-file-compressed	43684589 / 43323894 / +0.8%	91353101 / 93711863 / -2.5%	0.48 / 0.46 / +3.4%
polarsignals_q03/datafusion:vortex-file-compressed	55127804 / 54692065 / +0.8%	114294493 / 116183760 / -1.6%	0.48 / 0.47 / +2.5%
polarsignals_q04/datafusion:vortex-file-compressed	9412971 / 9440143 / -0.3%	46368245 / 49984584 / -7.2%	0.20 / 0.19 / +7.5%
polarsignals_q05/datafusion:vortex-file-compressed	12074038 / 12157727 / -0.7%	51741917 / 53139001 / -2.6%	0.23 / 0.23 / +2.0%
polarsignals_q06/datafusion:vortex-file-compressed	23387072 / 23658860 / -1.1%	66144367 / 66986969 / -1.3%	0.35 / 0.35 / +0.1%
polarsignals_q07/datafusion:vortex-file-compressed	11484284 / 11376143 / +1.0%	53185028 / 54102194 / -1.7%	0.22 / 0.21 / +2.7%
polarsignals_q08/datafusion:vortex-file-compressed	98049660 / 98156188 / -0.1%	164119132 / 164904089 / -0.5%	0.60 / 0.60 / +0.4%
polarsignals_q09/datafusion:vortex-file-compressed	10236870 / 9951187 / +2.9%	49436476 / 51915036 / -4.8%	0.21 / 0.19 / +8.0%

No file size changes detected.

github-actions · 2026-10-26T16:11:51Z

Benchmarks: FineWeb NVMe 📖

Commits: PR 692502fd vs base 647d9ccd
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -1.2%
Engines: DataFusion No clear signal (-2.1%, low confidence) · DuckDB No clear signal (-0.3%, low confidence)
Vortex (geomean): hot 0.997x ➖ · cold 0.981x ➖
Parquet (geomean): hot 1.009x ➖ · cold 1.024x ➖
Shifts: Parquet (control) +0.9% · 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 (0.977x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:vortex-file-compressed	6903670 / 7178054 / -3.8%	17963362 / 16376874 / +9.7%	0.38 / 0.44 / -12.3%
fineweb_q01/datafusion:vortex-file-compressed	8543956 / 8548254 / -0.1%	46000348 / 47753045 / -3.7%	0.19 / 0.18 / +3.8%
fineweb_q02/datafusion:vortex-file-compressed	9729670 / 9849756 / -1.2%	48620044 / 50112608 / -3.0%	0.20 / 0.20 / +1.8%
fineweb_q03/datafusion:vortex-file-compressed	20227922 / 20213190 / +0.1%	109690792 / 112088855 / -2.1%	0.18 / 0.18 / +2.3%
fineweb_q04/datafusion:vortex-file-compressed	67714651 / 66272802 / +2.2%	149935053 / 153204711 / -2.1%	0.45 / 0.43 / +4.4%
fineweb_q05/datafusion:vortex-file-compressed	67490448 / 68301728 / -1.2%	146398504 / 157810206 / -7.2%	0.46 / 0.43 / +6.5%
fineweb_q06/datafusion:vortex-file-compressed	19114988 / 19706830 / -3.0%	118020930 / 110780759 / +6.5%	0.16 / 0.18 / -9.0%
fineweb_q07/datafusion:vortex-file-compressed	17630936 / 18463028 / -4.5%	107899991 / 109577867 / -1.5%	0.16 / 0.17 / -3.0%
fineweb_q08/datafusion:vortex-file-compressed	8746162 / 9545954 / -8.4%	48076462 / 51447320 / -6.6%	0.18 / 0.19 / -2.0%

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:parquet	9414587 / 9476418 / -0.7%	31511073 / 31994567 / -1.5%	0.30 / 0.30 / +0.9%
fineweb_q01/datafusion:parquet	75443230 / 74449088 / +1.3%	172981321 / 153857323 / +12.4% 🔴	0.44 / 0.48 / -9.9%
fineweb_q02/datafusion:parquet	74031484 / 74960108 / -1.2%	157456413 / 152957983 / +2.9%	0.47 / 0.49 / -4.1%
fineweb_q03/datafusion:parquet	72868462 / 73442941 / -0.8%	159678888 / 155518363 / +2.7%	0.46 / 0.47 / -3.4%
fineweb_q04/datafusion:parquet	81810372 / 81367969 / +0.5%	155084069 / 166456866 / -6.8%	0.53 / 0.49 / +7.9%
fineweb_q05/datafusion:parquet	80551424 / 82052690 / -1.8%	164548030 / 157315836 / +4.6%	0.49 / 0.52 / -6.1%
fineweb_q06/datafusion:parquet	77415956 / 75890362 / +2.0%	163565994 / 151157410 / +8.2%	0.47 / 0.50 / -5.7%
fineweb_q07/datafusion:parquet	72929001 / 74521772 / -2.1%	155506320 / 160512529 / -3.1%	0.47 / 0.46 / +1.0%
fineweb_q08/datafusion:parquet	74799382 / 73589433 / +1.6%	153177863 / 157557188 / -2.8%	0.49 / 0.47 / +4.6%

duckdb / vortex-file-compressed / ns (1.017x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:vortex-file-compressed	2039936 / 1964288 / +3.9%	7295332 / 7087572 / +2.9%	0.28 / 0.28 / +0.9%
fineweb_q01/duckdb:vortex-file-compressed	9329924 / 9091242 / +2.6%	32610819 / 36573134 / -10.8% 🟢	0.29 / 0.25 / +15.1%
fineweb_q02/duckdb:vortex-file-compressed	10613050 / 10570218 / +0.4%	36363713 / 36498478 / -0.4%	0.29 / 0.29 / +0.8%
fineweb_q03/duckdb:vortex-file-compressed	19092245 / 19175922 / -0.4%	103347935 / 100970264 / +2.4%	0.18 / 0.19 / -2.7%
fineweb_q04/duckdb:vortex-file-compressed	68018684 / 67754332 / +0.4%	120049454 / 119589351 / +0.4%	0.57 / 0.57 / +0.0%
fineweb_q05/duckdb:vortex-file-compressed	66356531 / 66614636 / -0.4%	117346629 / 118049595 / -0.6%	0.57 / 0.56 / +0.2%
fineweb_q06/duckdb:vortex-file-compressed	19034781 / 20021632 / -4.9%	106423761 / 113150234 / -5.9%	0.18 / 0.18 / +1.1%
fineweb_q07/duckdb:vortex-file-compressed	19670554 / 17840064 / +10.3% 🔴	101562502 / 101747569 / -0.2%	0.19 / 0.18 / +10.5%
fineweb_q08/duckdb:vortex-file-compressed	5783776 / 5552914 / +4.2%	13828714 / 15258637 / -9.4%	0.42 / 0.36 / +14.9%

duckdb / parquet / ns (1.020x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:parquet	24272340 / 23853158 / +1.8%	28967026 / 28062743 / +3.2%	0.84 / 0.85 / -1.4%
fineweb_q01/duckdb:parquet	56498322 / 54446078 / +3.8%	84705794 / 78840152 / +7.4%	0.67 / 0.69 / -3.4%
fineweb_q02/duckdb:parquet	60419828 / 59228343 / +2.0%	89561187 / 82388190 / +8.7%	0.67 / 0.72 / -6.2%
fineweb_q03/duckdb:parquet	119597332 / 118130345 / +1.2%	183772305 / 189298473 / -2.9%	0.65 / 0.62 / +4.3%
fineweb_q04/duckdb:parquet	165283321 / 161502164 / +2.3%	215937704 / 214752144 / +0.6%	0.77 / 0.75 / +1.8%
fineweb_q05/duckdb:parquet	158232416 / 159540488 / -0.8%	208306007 / 205276537 / +1.5%	0.76 / 0.78 / -2.3%
fineweb_q06/duckdb:parquet	89907679 / 88115876 / +2.0%	157124675 / 155482200 / +1.1%	0.57 / 0.57 / +1.0%
fineweb_q07/duckdb:parquet	92667394 / 90485410 / +2.4%	153485437 / 151976108 / +1.0%	0.60 / 0.60 / +1.4%
fineweb_q08/duckdb:parquet	30294920 / 29273189 / +3.5%	32930396 / 30696480 / +7.3%	0.92 / 0.95 / -3.5%

No file size changes detected.

github-actions · 2026-10-26T16:12:40Z

Benchmarks: TPC-H SF=1 on NVME 📖

Commits: PR 692502fd vs base 647d9ccd
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.9%
Engines: DataFusion No clear signal (-0.8%, low confidence) · DuckDB No clear signal (-1.1%, low confidence)
Vortex (geomean): hot 0.990x ➖ · cold 0.995x ➖
Parquet (geomean): hot 1.000x ➖ · cold 0.998x ➖
Shifts: Parquet (control) -0.0% · Median polish -0.3%

How to read Verdict and Engines

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

datafusion / vortex-file-compressed / ns (0.993x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	15673149 / 15750579 / -0.5%	41715461 / 40011295 / +4.3%	0.38 / 0.39 / -4.6%
tpch_q02/datafusion:vortex-file-compressed	17436170 / 17442405 / -0.0%	35551187 / 35619587 / -0.2%	0.49 / 0.49 / +0.2%
tpch_q03/datafusion:vortex-file-compressed	20589315 / 20806369 / -1.0%	47228417 / 48903478 / -3.4%	0.44 / 0.43 / +2.5%
tpch_q04/datafusion:vortex-file-compressed	11685264 / 11488813 / +1.7%	36502456 / 35710152 / +2.2%	0.32 / 0.32 / -0.5%
tpch_q05/datafusion:vortex-file-compressed	37740874 / 37486700 / +0.7%	66359044 / 64845413 / +2.3%	0.57 / 0.58 / -1.6%
tpch_q06/datafusion:vortex-file-compressed	6525519 / 6428960 / +1.5%	27630683 / 30212801 / -8.5%	0.24 / 0.21 / +11.0%
tpch_q07/datafusion:vortex-file-compressed	52845404 / 53246926 / -0.8%	77053056 / 80600101 / -4.4%	0.69 / 0.66 / +3.8%
tpch_q08/datafusion:vortex-file-compressed	52670027 / 52615030 / +0.1%	78825479 / 80589743 / -2.2%	0.67 / 0.65 / +2.3%
tpch_q09/datafusion:vortex-file-compressed	48362586 / 48150071 / +0.4%	76462440 / 78407979 / -2.5%	0.63 / 0.61 / +3.0%
tpch_q10/datafusion:vortex-file-compressed	17643727 / 17804855 / -0.9%	49884986 / 48857804 / +2.1%	0.35 / 0.36 / -2.9%
tpch_q11/datafusion:vortex-file-compressed	15079554 / 14789317 / +2.0%	34735130 / 36048315 / -3.6%	0.43 / 0.41 / +5.8%
tpch_q12/datafusion:vortex-file-compressed	22441885 / 22530705 / -0.4%	43271313 / 42049100 / +2.9%	0.52 / 0.54 / -3.2%
tpch_q13/datafusion:vortex-file-compressed	19516237 / 19332616 / +0.9%	37013699 / 41001472 / -9.7%	0.53 / 0.47 / +11.8%
tpch_q14/datafusion:vortex-file-compressed	14082557 / 14015065 / +0.5%	42430034 / 39452719 / +7.5%	0.33 / 0.36 / -6.6%
tpch_q15/datafusion:vortex-file-compressed	19013988 / 18988660 / +0.1%	43833650 / 45284458 / -3.2%	0.43 / 0.42 / +3.4%
tpch_q16/datafusion:vortex-file-compressed	17688848 / 18345335 / -3.6%	40917044 / 41203745 / -0.7%	0.43 / 0.45 / -2.9%
tpch_q17/datafusion:vortex-file-compressed	28365343 / 29101596 / -2.5%	61242007 / 59581677 / +2.8%	0.46 / 0.49 / -5.2%
tpch_q18/datafusion:vortex-file-compressed	36370142 / 36615805 / -0.7%	58528503 / 57411646 / +1.9%	0.62 / 0.64 / -2.6%
tpch_q19/datafusion:vortex-file-compressed	12363926 / 13495739 / -8.4%	38102059 / 38092507 / +0.0%	0.32 / 0.35 / -8.4%
tpch_q20/datafusion:vortex-file-compressed	21623870 / 22052094 / -1.9%	46244746 / 45700356 / +1.2%	0.47 / 0.48 / -3.1%
tpch_q21/datafusion:vortex-file-compressed	40540331 / 41166562 / -1.5%	72962131 / 71087308 / +2.6%	0.56 / 0.58 / -4.1%
tpch_q22/datafusion:vortex-file-compressed	10758882 / 10941716 / -1.7%	32578860 / 32171452 / +1.3%	0.33 / 0.34 / -2.9%

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	70002324 / 70375018 / -0.5%	86151392 / 86381583 / -0.3%	0.81 / 0.81 / -0.3%
tpch_q02/datafusion:parquet	74629408 / 75544163 / -1.2%	91762820 / 91646911 / +0.1%	0.81 / 0.82 / -1.3%
tpch_q03/datafusion:parquet	82812923 / 82588545 / +0.3%	102075914 / 103188846 / -1.1%	0.81 / 0.80 / +1.4%
tpch_q04/datafusion:parquet	39906639 / 40210453 / -0.8%	58088412 / 59656980 / -2.6%	0.69 / 0.67 / +1.9%
tpch_q05/datafusion:parquet	111278353 / 111399321 / -0.1%	136179833 / 139175978 / -2.2%	0.82 / 0.80 / +2.1%
tpch_q06/datafusion:parquet	31935182 / 31968372 / -0.1%	48658297 / 48670829 / -0.0%	0.66 / 0.66 / -0.1%
tpch_q07/datafusion:parquet	114621980 / 113819539 / +0.7%	141129755 / 138919338 / +1.6%	0.81 / 0.82 / -0.9%
tpch_q08/datafusion:parquet	118589653 / 119067977 / -0.4%	145520962 / 145010235 / +0.4%	0.81 / 0.82 / -0.8%
tpch_q09/datafusion:parquet	139090071 / 138605173 / +0.3%	166765139 / 166496337 / +0.2%	0.83 / 0.83 / +0.2%
tpch_q10/datafusion:parquet	106409852 / 106252881 / +0.1%	128640582 / 127495215 / +0.9%	0.83 / 0.83 / -0.7%
tpch_q11/datafusion:parquet	60484121 / 60690987 / -0.3%	84472495 / 81941727 / +3.1%	0.72 / 0.74 / -3.3%
tpch_q12/datafusion:parquet	64564487 / 64619174 / -0.1%	86948096 / 85154953 / +2.1%	0.74 / 0.76 / -2.1%
tpch_q13/datafusion:parquet	146889241 / 146473696 / +0.3%	165207137 / 166220299 / -0.6%	0.89 / 0.88 / +0.9%
tpch_q14/datafusion:parquet	47743711 / 47801430 / -0.1%	73518904 / 69986667 / +5.0%	0.65 / 0.68 / -4.9%
tpch_q15/datafusion:parquet	75097546 / 74564655 / +0.7%	94123225 / 95453467 / -1.4%	0.80 / 0.78 / +2.1%
tpch_q16/datafusion:parquet	44038854 / 43038679 / +2.3%	61378134 / 60665974 / +1.2%	0.72 / 0.71 / +1.1%
tpch_q17/datafusion:parquet	123168766 / 124620540 / -1.2%	149232380 / 146547745 / +1.8%	0.83 / 0.85 / -2.9%
tpch_q18/datafusion:parquet	122344641 / 122449308 / -0.1%	141221287 / 140830192 / +0.3%	0.87 / 0.87 / -0.4%
tpch_q19/datafusion:parquet	59163036 / 58116635 / +1.8%	81252423 / 83763738 / -3.0%	0.73 / 0.69 / +4.9%
tpch_q20/datafusion:parquet	78775064 / 78530589 / +0.3%	100862630 / 101479099 / -0.6%	0.78 / 0.77 / +0.9%
tpch_q21/datafusion:parquet	116758533 / 115888911 / +0.8%	140687315 / 142575561 / -1.3%	0.83 / 0.81 / +2.1%
tpch_q22/datafusion:parquet	51198383 / 52103154 / -1.7%	67034485 / 71516137 / -6.3%	0.76 / 0.73 / +4.8%

duckdb / vortex-file-compressed / ns (0.988x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	8966517 / 10138854 / -11.6% 🟢	19938216 / 21316998 / -6.5%	0.45 / 0.48 / -5.4%
tpch_q02/duckdb:vortex-file-compressed	14566424 / 14550411 / +0.1%	21788358 / 23903664 / -8.8%	0.67 / 0.61 / +9.8%
tpch_q03/duckdb:vortex-file-compressed	19227686 / 19067522 / +0.8%	32417419 / 33294187 / -2.6%	0.59 / 0.57 / +3.6%
tpch_q04/duckdb:vortex-file-compressed	12261815 / 12326627 / -0.5%	24796101 / 24021223 / +3.2%	0.49 / 0.51 / -3.6%
tpch_q05/duckdb:vortex-file-compressed	19933499 / 19931019 / +0.0%	32107077 / 33088035 / -3.0%	0.62 / 0.60 / +3.1%
tpch_q06/duckdb:vortex-file-compressed	5365998 / 5309850 / +1.1%	17425750 / 15423546 / +13.0% 🔴	0.31 / 0.34 / -10.6%
tpch_q07/duckdb:vortex-file-compressed	24102107 / 24593426 / -2.0%	38097423 / 40769224 / -6.6%	0.63 / 0.60 / +4.9%
tpch_q08/duckdb:vortex-file-compressed	20420801 / 20887946 / -2.2%	36818016 / 36834952 / -0.0%	0.55 / 0.57 / -2.2%
tpch_q09/duckdb:vortex-file-compressed	21825813 / 21631646 / +0.9%	38387719 / 39660419 / -3.2%	0.57 / 0.55 / +4.2%
tpch_q10/duckdb:vortex-file-compressed	22557586 / 22808011 / -1.1%	38048162 / 38869197 / -2.1%	0.59 / 0.59 / +1.0%
tpch_q11/duckdb:vortex-file-compressed	7290498 / 7589419 / -3.9%	15284634 / 14370902 / +6.4%	0.48 / 0.53 / -9.7%
tpch_q12/duckdb:vortex-file-compressed	15740962 / 16005190 / -1.7%	30015457 / 29277479 / +2.5%	0.52 / 0.55 / -4.1%
tpch_q13/duckdb:vortex-file-compressed	19700978 / 19964673 / -1.3%	31194524 / 31845974 / -2.0%	0.63 / 0.63 / +0.7%
tpch_q14/duckdb:vortex-file-compressed	11414526 / 11476542 / -0.5%	23459116 / 23228677 / +1.0%	0.49 / 0.49 / -1.5%
tpch_q15/duckdb:vortex-file-compressed	8600706 / 8734189 / -1.5%	19339442 / 19508612 / -0.9%	0.44 / 0.45 / -0.7%
tpch_q16/duckdb:vortex-file-compressed	16982258 / 17075525 / -0.5%	23098151 / 23233702 / -0.6%	0.74 / 0.73 / +0.0%
tpch_q17/duckdb:vortex-file-compressed	13128534 / 13018719 / +0.8%	26329335 / 27115040 / -2.9%	0.50 / 0.48 / +3.9%
tpch_q18/duckdb:vortex-file-compressed	25104760 / 25297308 / -0.8%	34172786 / 34811172 / -1.8%	0.73 / 0.73 / +1.1%
tpch_q19/duckdb:vortex-file-compressed	11704928 / 11961469 / -2.1%	26950631 / 25011381 / +7.8%	0.43 / 0.48 / -9.2%
tpch_q20/duckdb:vortex-file-compressed	14803871 / 14675116 / +0.9%	30171564 / 31887091 / -5.4%	0.49 / 0.46 / +6.6%
tpch_q21/duckdb:vortex-file-compressed	36961000 / 36929601 / +0.1%	56605714 / 56111832 / +0.9%	0.65 / 0.66 / -0.8%
tpch_q22/duckdb:vortex-file-compressed	16550996 / 16504877 / +0.3%	26335575 / 26485481 / -0.6%	0.63 / 0.62 / +0.9%

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	48358160 / 48178143 / +0.4%	54379909 / 54487068 / -0.2%	0.89 / 0.88 / +0.6%
tpch_q02/duckdb:parquet	48667721 / 49022975 / -0.7%	56012453 / 55993648 / +0.0%	0.87 / 0.88 / -0.8%
tpch_q03/duckdb:parquet	60603567 / 60593978 / +0.0%	68186507 / 68416049 / -0.3%	0.89 / 0.89 / +0.4%
tpch_q04/duckdb:parquet	35175874 / 35262802 / -0.2%	43152632 / 43392486 / -0.6%	0.82 / 0.81 / +0.3%
tpch_q05/duckdb:parquet	67638020 / 67897672 / -0.4%	77306175 / 76949424 / +0.5%	0.87 / 0.88 / -0.8%
tpch_q06/duckdb:parquet	22153826 / 22096385 / +0.3%	27795072 / 27393388 / +1.5%	0.80 / 0.81 / -1.2%
tpch_q07/duckdb:parquet	64560721 / 64470926 / +0.1%	74059754 / 73812118 / +0.3%	0.87 / 0.87 / -0.2%
tpch_q08/duckdb:parquet	76100103 / 76611123 / -0.7%	87674109 / 87389687 / +0.3%	0.87 / 0.88 / -1.0%
tpch_q09/duckdb:parquet	108177524 / 108778197 / -0.6%	120357839 / 119623137 / +0.6%	0.90 / 0.91 / -1.2%
tpch_q10/duckdb:parquet	106655505 / 106499469 / +0.1%	118273023 / 117482995 / +0.7%	0.90 / 0.91 / -0.5%
tpch_q11/duckdb:parquet	29819573 / 29894243 / -0.2%	35217154 / 35412113 / -0.6%	0.85 / 0.84 / +0.3%
tpch_q12/duckdb:parquet	37878788 / 37922857 / -0.1%	44413448 / 44475784 / -0.1%	0.85 / 0.85 / +0.0%
tpch_q13/duckdb:parquet	176384220 / 175946705 / +0.2%	183657299 / 183585352 / +0.0%	0.96 / 0.96 / +0.2%
tpch_q14/duckdb:parquet	42805851 / 42624184 / +0.4%	52831500 / 51488163 / +2.6%	0.81 / 0.83 / -2.1%
tpch_q15/duckdb:parquet	33178467 / 33069868 / +0.3%	41953445 / 41451081 / +1.2%	0.79 / 0.80 / -0.9%
tpch_q16/duckdb:parquet	47809474 / 47961612 / -0.3%	53694939 / 53779587 / -0.2%	0.89 / 0.89 / -0.2%
tpch_q17/duckdb:parquet	48184519 / 48292543 / -0.2%	57622153 / 57387984 / +0.4%	0.84 / 0.84 / -0.6%
tpch_q18/duckdb:parquet	74860374 / 75047062 / -0.2%	81585105 / 81041700 / +0.7%	0.92 / 0.93 / -0.9%
tpch_q19/duckdb:parquet	48737615 / 48929574 / -0.4%	54791171 / 63255400 / -13.4% 🟢	0.89 / 0.77 / +15.0%
tpch_q20/duckdb:parquet	63814898 / 63977832 / -0.3%	74377181 / 73071203 / +1.8%	0.86 / 0.88 / -2.0%
tpch_q21/duckdb:parquet	107977738 / 107256868 / +0.7%	116121679 / 117958767 / -1.6%	0.93 / 0.91 / +2.3%
tpch_q22/duckdb:parquet	51008745 / 51234651 / -0.4%	59404691 / 58807933 / +1.0%	0.86 / 0.87 / -1.4%

No file size changes detected.

github-actions · 2026-10-26T16:14:02Z

Benchmarks: TPC-H SF=10 on NVME 📖

Commits: PR 692502fd vs base 1dba73cc
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.4%
Engines: DataFusion No clear signal (-0.3%, low confidence) · DuckDB No clear signal (-0.6%, low confidence)
Vortex (geomean): hot 0.994x ➖ · cold 0.995x ➖
Parquet (geomean): hot 0.998x ➖ · cold 1.009x ➖
Shifts: Parquet (control) -0.2% · 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	88799789 / 89702018 / -1.0%	143133199 / 144881379 / -1.2%	0.62 / 0.62 / +0.2%
tpch_q02/datafusion:vortex-file-compressed	64775115 / 64639598 / +0.2%	95793398 / 97317195 / -1.6%	0.68 / 0.66 / +1.8%
tpch_q03/datafusion:vortex-file-compressed	66450231 / 67703054 / -1.9%	121683783 / 119911927 / +1.5%	0.55 / 0.56 / -3.3%
tpch_q04/datafusion:vortex-file-compressed	35504731 / 36037766 / -1.5%	73320059 / 76000225 / -3.5%	0.48 / 0.47 / +2.1%
tpch_q05/datafusion:vortex-file-compressed	117415696 / 118735404 / -1.1%	174883748 / 168245008 / +3.9%	0.67 / 0.71 / -4.9%
tpch_q06/datafusion:vortex-file-compressed	11260950 / 10935943 / +3.0%	60355604 / 58182708 / +3.7%	0.19 / 0.19 / -0.7%
tpch_q07/datafusion:vortex-file-compressed	136542402 / 136161683 / +0.3%	189464688 / 188468694 / +0.5%	0.72 / 0.72 / -0.2%
tpch_q08/datafusion:vortex-file-compressed	140704311 / 142098937 / -1.0%	206580428 / 217124485 / -4.9%	0.68 / 0.65 / +4.1%
tpch_q09/datafusion:vortex-file-compressed	180857466 / 185969563 / -2.7%	261084543 / 254389496 / +2.6%	0.69 / 0.73 / -5.2%
tpch_q10/datafusion:vortex-file-compressed	71908240 / 72969651 / -1.5%	136331041 / 134710588 / +1.2%	0.53 / 0.54 / -2.6%
tpch_q11/datafusion:vortex-file-compressed	43123873 / 43425411 / -0.7%	66485705 / 66891785 / -0.6%	0.65 / 0.65 / -0.1%
tpch_q12/datafusion:vortex-file-compressed	36392481 / 37997366 / -4.2%	78586786 / 82549760 / -4.8%	0.46 / 0.46 / +0.6%
tpch_q13/datafusion:vortex-file-compressed	42698649 / 42056241 / +1.5%	82749717 / 81766353 / +1.2%	0.52 / 0.51 / +0.3%
tpch_q14/datafusion:vortex-file-compressed	21930363 / 22363972 / -1.9%	88294068 / 84979692 / +3.9%	0.25 / 0.26 / -5.6%
tpch_q15/datafusion:vortex-file-compressed	34751932 / 35817949 / -3.0%	89816842 / 87646878 / +2.5%	0.39 / 0.41 / -5.3%
tpch_q16/datafusion:vortex-file-compressed	37133326 / 37124965 / +0.0%	67814174 / 67445754 / +0.5%	0.55 / 0.55 / -0.5%
tpch_q17/datafusion:vortex-file-compressed	173228888 / 175654193 / -1.4%	228767100 / 250620388 / -8.7%	0.76 / 0.70 / +8.0%
tpch_q18/datafusion:vortex-file-compressed	203303390 / 205737348 / -1.2%	265130871 / 267484989 / -0.9%	0.77 / 0.77 / -0.3%
tpch_q19/datafusion:vortex-file-compressed	32149700 / 30160375 / +6.6%	87870991 / 89474767 / -1.8%	0.37 / 0.34 / +8.5%
tpch_q20/datafusion:vortex-file-compressed	62627901 / 63157749 / -0.8%	120907598 / 121186640 / -0.2%	0.52 / 0.52 / -0.6%
tpch_q21/datafusion:vortex-file-compressed	184696451 / 187847859 / -1.7%	245630486 / 243579965 / +0.8%	0.75 / 0.77 / -2.5%
tpch_q22/datafusion:vortex-file-compressed	26764822 / 25670496 / +4.3%	55968457 / 56256562 / -0.5%	0.48 / 0.46 / +4.8%

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	86753551 / 86505177 / +0.3%	129644362 / 129286220 / +0.3%	0.67 / 0.67 / +0.0%
tpch_q02/datafusion:parquet	173497892 / 173308139 / +0.1%	199256400 / 202363208 / -1.5%	0.87 / 0.86 / +1.7%
tpch_q03/datafusion:parquet	136914493 / 136794181 / +0.1%	194710465 / 187210357 / +4.0%	0.70 / 0.73 / -3.8%
tpch_q04/datafusion:parquet	57990183 / 57852572 / +0.2%	93341647 / 95117429 / -1.9%	0.62 / 0.61 / +2.1%
tpch_q05/datafusion:parquet	168225171 / 168776041 / -0.3%	232966106 / 231707672 / +0.5%	0.72 / 0.73 / -0.9%
tpch_q06/datafusion:parquet	36833867 / 37096595 / -0.7%	80064991 / 82880245 / -3.4%	0.46 / 0.45 / +2.8%
tpch_q07/datafusion:parquet	217410471 / 218806866 / -0.6%	282661616 / 285417094 / -1.0%	0.77 / 0.77 / +0.3%
tpch_q08/datafusion:parquet	218902720 / 219112148 / -0.1%	288058661 / 296090211 / -2.7%	0.76 / 0.74 / +2.7%
tpch_q09/datafusion:parquet	311748292 / 312797594 / -0.3%	386975461 / 376925917 / +2.7%	0.81 / 0.83 / -2.9%
tpch_q10/datafusion:parquet	319920523 / 319030692 / +0.3%	393084927 / 387494624 / +1.4%	0.81 / 0.82 / -1.1%
tpch_q11/datafusion:parquet	126449137 / 125688723 / +0.6%	153228603 / 150991604 / +1.5%	0.83 / 0.83 / -0.9%
tpch_q12/datafusion:parquet	83365692 / 83373827 / -0.0%	124598759 / 117887214 / +5.7%	0.67 / 0.71 / -5.4%
tpch_q13/datafusion:parquet	215300532 / 215499705 / -0.1%	251734350 / 244420198 / +3.0%	0.86 / 0.88 / -3.0%
tpch_q14/datafusion:parquet	86116543 / 88458034 / -2.6%	201317221 / 190459867 / +5.7%	0.43 / 0.46 / -7.9%
tpch_q15/datafusion:parquet	106076920 / 105984331 / +0.1%	162432593 / 155785271 / +4.3%	0.65 / 0.68 / -4.0%
tpch_q16/datafusion:parquet	96185934 / 96301651 / -0.1%	120221098 / 117759995 / +2.1%	0.80 / 0.82 / -2.2%
tpch_q17/datafusion:parquet	212345055 / 212146504 / +0.1%	261780757 / 265713062 / -1.5%	0.81 / 0.80 / +1.6%
tpch_q18/datafusion:parquet	271202929 / 270297435 / +0.3%	319655168 / 317607848 / +0.6%	0.85 / 0.85 / -0.3%
tpch_q19/datafusion:parquet	107796286 / 108177032 / -0.4%	171138260 / 165316800 / +3.5%	0.63 / 0.65 / -3.7%
tpch_q20/datafusion:parquet	188875751 / 188930768 / -0.0%	252948517 / 244038871 / +3.7%	0.75 / 0.77 / -3.6%
tpch_q21/datafusion:parquet	245756945 / 246955100 / -0.5%	317606866 / 308094183 / +3.1%	0.77 / 0.80 / -3.5%
tpch_q22/datafusion:parquet	153497814 / 153748967 / -0.2%	177005099 / 176543412 / +0.3%	0.87 / 0.87 / -0.4%

duckdb / vortex-file-compressed / ns (0.992x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	34870539 / 34394369 / +1.4%	75638243 / 78263795 / -3.4%	0.46 / 0.44 / +4.9%
tpch_q02/duckdb:vortex-file-compressed	27515396 / 27628834 / -0.4%	43124521 / 43403283 / -0.6%	0.64 / 0.64 / +0.2%
tpch_q03/duckdb:vortex-file-compressed	53952572 / 54332715 / -0.7%	105551109 / 106006163 / -0.4%	0.51 / 0.51 / -0.3%
tpch_q04/duckdb:vortex-file-compressed	51694709 / 52116922 / -0.8%	90009378 / 91507248 / -1.6%	0.57 / 0.57 / +0.8%
tpch_q05/duckdb:vortex-file-compressed	68447480 / 69077769 / -0.9%	119024876 / 129445007 / -8.0%	0.58 / 0.53 / +7.8%
tpch_q06/duckdb:vortex-file-compressed	22588230 / 23340014 / -3.2%	73373776 / 73089775 / +0.4%	0.31 / 0.32 / -3.6%
tpch_q07/duckdb:vortex-file-compressed	57915096 / 58181582 / -0.5%	124276936 / 122027381 / +1.8%	0.47 / 0.48 / -2.3%
tpch_q08/duckdb:vortex-file-compressed	88120297 / 87539301 / +0.7%	160150755 / 158088524 / +1.3%	0.55 / 0.55 / -0.6%
tpch_q09/duckdb:vortex-file-compressed	109406573 / 110722016 / -1.2%	188273709 / 190275772 / -1.1%	0.58 / 0.58 / -0.1%
tpch_q10/duckdb:vortex-file-compressed	97933267 / 97607666 / +0.3%	155809501 / 160538619 / -2.9%	0.63 / 0.61 / +3.4%
tpch_q11/duckdb:vortex-file-compressed	13990496 / 14211823 / -1.6%	27030528 / 26867275 / +0.6%	0.52 / 0.53 / -2.2%
tpch_q12/duckdb:vortex-file-compressed	59301628 / 59883850 / -1.0%	109222503 / 111604061 / -2.1%	0.54 / 0.54 / +1.2%
tpch_q13/duckdb:vortex-file-compressed	73465107 / 71514843 / +2.7%	99346315 / 101716244 / -2.3%	0.74 / 0.70 / +5.2%
tpch_q14/duckdb:vortex-file-compressed	28860913 / 29265389 / -1.4%	75621789 / 77825886 / -2.8%	0.38 / 0.38 / +1.5%
tpch_q15/duckdb:vortex-file-compressed	25103429 / 24941328 / +0.6%	64693662 / 65573836 / -1.3%	0.39 / 0.38 / +2.0%
tpch_q16/duckdb:vortex-file-compressed	48272862 / 49807042 / -3.1%	60376307 / 61166108 / -1.3%	0.80 / 0.81 / -1.8%
tpch_q17/duckdb:vortex-file-compressed	36240438 / 36402662 / -0.4%	79888461 / 75756877 / +5.5%	0.45 / 0.48 / -5.6%
tpch_q18/duckdb:vortex-file-compressed	110144751 / 113637646 / -3.1%	134713961 / 136214882 / -1.1%	0.82 / 0.83 / -2.0%
tpch_q19/duckdb:vortex-file-compressed	37067618 / 37474380 / -1.1%	105986032 / 93068553 / +13.9% 🔴	0.35 / 0.40 / -13.1%
tpch_q20/duckdb:vortex-file-compressed	48232924 / 48808803 / -1.2%	106093547 / 106247357 / -0.1%	0.45 / 0.46 / -1.0%
tpch_q21/duckdb:vortex-file-compressed	94737881 / 96064140 / -1.4%	146856816 / 150420949 / -2.4%	0.65 / 0.64 / +1.0%
tpch_q22/duckdb:vortex-file-compressed	33087792 / 33670064 / -1.7%	52365363 / 54111259 / -3.2%	0.63 / 0.62 / +1.5%

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	68875548 / 68550953 / +0.5%	90698169 / 86505229 / +4.8%	0.76 / 0.79 / -4.2%
tpch_q02/duckdb:parquet	87348475 / 88076772 / -0.8%	98810153 / 100517335 / -1.7%	0.88 / 0.88 / +0.9%
tpch_q03/duckdb:parquet	111155282 / 111564867 / -0.4%	145440647 / 141974885 / +2.4%	0.76 / 0.79 / -2.7%
tpch_q04/duckdb:parquet	77343222 / 78898923 / -2.0%	98651453 / 98738945 / -0.1%	0.78 / 0.80 / -1.9%
tpch_q05/duckdb:parquet	124497989 / 124190927 / +0.2%	156659182 / 155721991 / +0.6%	0.79 / 0.80 / -0.4%
tpch_q06/duckdb:parquet	36144685 / 36088730 / +0.2%	62132908 / 60432678 / +2.8%	0.58 / 0.60 / -2.6%
tpch_q07/duckdb:parquet	118179496 / 118120512 / +0.0%	155272083 / 157848021 / -1.6%	0.76 / 0.75 / +1.7%
tpch_q08/duckdb:parquet	149075527 / 150658913 / -1.1%	193376316 / 190763263 / +1.4%	0.77 / 0.79 / -2.4%
tpch_q09/duckdb:parquet	237242980 / 238989137 / -0.7%	278410979 / 280985114 / -0.9%	0.85 / 0.85 / +0.2%
tpch_q10/duckdb:parquet	315697096 / 317769947 / -0.7%	341142256 / 343417331 / -0.7%	0.93 / 0.93 / +0.0%
tpch_q11/duckdb:parquet	43984694 / 43910307 / +0.2%	51909562 / 51820062 / +0.2%	0.85 / 0.85 / -0.0%
tpch_q12/duckdb:parquet	72456998 / 72721262 / -0.4%	94008422 / 92817663 / +1.3%	0.77 / 0.78 / -1.6%
tpch_q13/duckdb:parquet	292597247 / 293168119 / -0.2%	308498747 / 308846495 / -0.1%	0.95 / 0.95 / -0.1%
tpch_q14/duckdb:parquet	102284458 / 102944374 / -0.6%	143440364 / 142349392 / +0.8%	0.71 / 0.72 / -1.4%
tpch_q15/duckdb:parquet	59096478 / 59262203 / -0.3%	87880504 / 86998838 / +1.0%	0.67 / 0.68 / -1.3%
tpch_q16/duckdb:parquet	101374796 / 100840954 / +0.5%	108200067 / 109338576 / -1.0%	0.94 / 0.92 / +1.6%
tpch_q17/duckdb:parquet	84699105 / 83237883 / +1.8%	118920052 / 115888686 / +2.6%	0.71 / 0.72 / -0.8%
tpch_q18/duckdb:parquet	159311432 / 158309277 / +0.6%	168882904 / 170749896 / -1.1%	0.94 / 0.93 / +1.7%
tpch_q19/duckdb:parquet	100273856 / 100139176 / +0.1%	130200926 / 133560492 / -2.5%	0.77 / 0.75 / +2.7%
tpch_q20/duckdb:parquet	146963624 / 148004132 / -0.7%	185874365 / 183668560 / +1.2%	0.79 / 0.81 / -1.9%
tpch_q21/duckdb:parquet	254283326 / 257002056 / -1.1%	279900615 / 273303242 / +2.4%	0.91 / 0.94 / -3.4%
tpch_q22/duckdb:parquet	168786940 / 168897810 / -0.1%	184117615 / 184746787 / -0.3%	0.92 / 0.91 / +0.3%

No file size changes detected.

github-actions · 2026-10-26T16:15:23Z

Benchmarks: TPC-DS SF=1 on NVME 📖

Commits: PR 692502fd vs base 647d9ccd
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.2%
Engines: DataFusion No clear signal (-0.3%, low confidence) · DuckDB No clear signal (+0.7%, low confidence)
Vortex (geomean): hot 0.998x ➖ · cold 0.991x ➖
Parquet (geomean): hot 0.995x ➖ · cold 0.994x ➖
Shifts: Parquet (control) -0.5% · 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 (0.997x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/datafusion:vortex-file-compressed	25146696 / 24667503 / +1.9%	41546670 / 42221012 / -1.6%	0.61 / 0.58 / +3.6%
tpcds_q02/datafusion:vortex-file-compressed	48039207 / 47287074 / +1.6%	64393341 / 64293596 / +0.2%	0.75 / 0.74 / +1.4%
tpcds_q03/datafusion:vortex-file-compressed	11694736 / 12026792 / -2.8%	27506000 / 27284543 / +0.8%	0.43 / 0.44 / -3.5%
tpcds_q04/datafusion:vortex-file-compressed	123191593 / 123597706 / -0.3%	153585040 / 154331309 / -0.5%	0.80 / 0.80 / +0.2%
tpcds_q05/datafusion:vortex-file-compressed	59814850 / 59748694 / +0.1%	78655700 / 79790266 / -1.4%	0.76 / 0.75 / +1.6%
tpcds_q06/datafusion:vortex-file-compressed	22781186 / 22518358 / +1.2%	44631371 / 43183172 / +3.4%	0.51 / 0.52 / -2.1%
tpcds_q07/datafusion:vortex-file-compressed	31863993 / 31660490 / +0.6%	53747151 / 52696584 / +2.0%	0.59 / 0.60 / -1.3%
tpcds_q08/datafusion:vortex-file-compressed	24820086 / 25164588 / -1.4%	42399312 / 41765055 / +1.5%	0.59 / 0.60 / -2.8%
tpcds_q09/datafusion:vortex-file-compressed	17619422 / 17414888 / +1.2%	32139776 / 32169513 / -0.1%	0.55 / 0.54 / +1.3%
tpcds_q10/datafusion:vortex-file-compressed	27374385 / 27471787 / -0.4%	47514811 / 47308889 / +0.4%	0.58 / 0.58 / -0.8%
tpcds_q11/datafusion:vortex-file-compressed	64801264 / 64430856 / +0.6%	90724541 / 91730383 / -1.1%	0.71 / 0.70 / +1.7%
tpcds_q12/datafusion:vortex-file-compressed	16802344 / 16716236 / +0.5%	32296378 / 32037061 / +0.8%	0.52 / 0.52 / -0.3%
tpcds_q13/datafusion:vortex-file-compressed	31636268 / 32133576 / -1.5%	53919888 / 53252489 / +1.3%	0.59 / 0.60 / -2.8%
tpcds_q14/datafusion:vortex-file-compressed	498537018 / 493791220 / +1.0%	557631339 / 556770386 / +0.2%	0.89 / 0.89 / +0.8%
tpcds_q15/datafusion:vortex-file-compressed	15562555 / 15569372 / -0.0%	33128136 / 34549242 / -4.1%	0.47 / 0.45 / +4.2%
tpcds_q16/datafusion:vortex-file-compressed	19834819 / 20013526 / -0.9%	38449394 / 37735732 / +1.9%	0.52 / 0.53 / -2.7%
tpcds_q17/datafusion:vortex-file-compressed	60408274 / 60588892 / -0.3%	72117070 / 92037988 / -21.6% 🟢	0.84 / 0.66 / +27.2%
tpcds_q18/datafusion:vortex-file-compressed	68009726 / 68482750 / -0.7%	91783979 / 90561178 / +1.4%	0.74 / 0.76 / -2.0%
tpcds_q19/datafusion:vortex-file-compressed	17184434 / 17513081 / -1.9%	37867948 / 38305841 / -1.1%	0.45 / 0.46 / -0.7%
tpcds_q20/datafusion:vortex-file-compressed	18193984 / 18274647 / -0.4%	34181311 / 33308244 / +2.6%	0.53 / 0.55 / -3.0%
tpcds_q21/datafusion:vortex-file-compressed	15715626 / 16548690 / -5.0%	36198988 / 37755062 / -4.1%	0.43 / 0.44 / -1.0%
tpcds_q22/datafusion:vortex-file-compressed	57941566 / 58549990 / -1.0%	80163824 / 79568799 / +0.7%	0.72 / 0.74 / -1.8%
tpcds_q23/datafusion:vortex-file-compressed	71537800 / 72040834 / -0.7%	98010572 / 103341435 / -5.2%	0.73 / 0.70 / +4.7%
tpcds_q24/datafusion:vortex-file-compressed	67916519 / 68116152 / -0.3%	87435436 / 88117609 / -0.8%	0.78 / 0.77 / +0.5%
tpcds_q25/datafusion:vortex-file-compressed	54280794 / 53899911 / +0.7%	71122363 / 77757432 / -8.5%	0.76 / 0.69 / +10.1%
tpcds_q26/datafusion:vortex-file-compressed	30625490 / 30397232 / +0.8%	50326201 / 49102755 / +2.5%	0.61 / 0.62 / -1.7%
tpcds_q27/datafusion:vortex-file-compressed	62709114 / 63618138 / -1.4%	87387616 / 85619662 / +2.1%	0.72 / 0.74 / -3.4%
tpcds_q28/datafusion:vortex-file-compressed	18167668 / 19290002 / -5.8%	35930839 / 33700781 / +6.6%	0.51 / 0.57 / -11.7%
tpcds_q29/datafusion:vortex-file-compressed	51645245 / 52347368 / -1.3%	79222070 / 79799187 / -0.7%	0.65 / 0.66 / -0.6%
tpcds_q30/datafusion:vortex-file-compressed	26873586 / 27005069 / -0.5%	45777386 / 42836098 / +6.9%	0.59 / 0.63 / -6.9%
tpcds_q31/datafusion:vortex-file-compressed	58697779 / 58766020 / -0.1%	80921920 / 82391906 / -1.8%	0.73 / 0.71 / +1.7%
tpcds_q32/datafusion:vortex-file-compressed	13764498 / 14138690 / -2.6%	31332754 / 30458083 / +2.9%	0.44 / 0.46 / -5.4%
tpcds_q33/datafusion:vortex-file-compressed	28198306 / 28131216 / +0.2%	50780792 / 49522896 / +2.5%	0.56 / 0.57 / -2.2%
tpcds_q34/datafusion:vortex-file-compressed	17273376 / 17814950 / -3.0%	34256034 / 34593349 / -1.0%	0.50 / 0.51 / -2.1%
tpcds_q35/datafusion:vortex-file-compressed	34343752 / 34985466 / -1.8%	53502856 / 55219900 / -3.1%	0.64 / 0.63 / +1.3%
tpcds_q36/datafusion:vortex-file-compressed	48497399 / 47420022 / +2.3%	74548291 / 72123972 / +3.4%	0.65 / 0.66 / -1.1%
tpcds_q37/datafusion:vortex-file-compressed	12432099 / 12608140 / -1.4%	31010752 / 32004111 / -3.1%	0.40 / 0.39 / +1.8%
tpcds_q38/datafusion:vortex-file-compressed	30497466 / 29816477 / +2.3%	49242573 / 49447546 / -0.4%	0.62 / 0.60 / +2.7%
tpcds_q39/datafusion:vortex-file-compressed	61766031 / 61247870 / +0.8%	87465399 / 84545923 / +3.5%	0.71 / 0.72 / -2.5%
tpcds_q40/datafusion:vortex-file-compressed	24222220 / 24430339 / -0.9%	43481054 / 44782637 / -2.9%	0.56 / 0.55 / +2.1%
tpcds_q41/datafusion:vortex-file-compressed	17850776 / 17560818 / +1.7%	31071715 / 29916238 / +3.9%	0.57 / 0.59 / -2.1%
tpcds_q42/datafusion:vortex-file-compressed	11437785 / 11335778 / +0.9%	27410846 / 26859731 / +2.1%	0.42 / 0.42 / -1.1%
tpcds_q43/datafusion:vortex-file-compressed	12965107 / 12904229 / +0.5%	28946981 / 28991953 / -0.2%	0.45 / 0.45 / +0.6%
tpcds_q44/datafusion:vortex-file-compressed	26029447 / 26364994 / -1.3%	46502767 / 46477968 / +0.1%	0.56 / 0.57 / -1.3%
tpcds_q45/datafusion:vortex-file-compressed	18402832 / 18814805 / -2.2%	35766644 / 36286368 / -1.4%	0.51 / 0.52 / -0.8%
tpcds_q46/datafusion:vortex-file-compressed	23799574 / 22952118 / +3.7%	43672790 / 44520649 / -1.9%	0.54 / 0.52 / +5.7%
tpcds_q47/datafusion:vortex-file-compressed	77459886 / 78031130 / -0.7%	107749867 / 104216882 / +3.4%	0.72 / 0.75 / -4.0%
tpcds_q48/datafusion:vortex-file-compressed	29554216 / 29340540 / +0.7%	51352627 / 50185799 / +2.3%	0.58 / 0.58 / -1.6%
tpcds_q49/datafusion:vortex-file-compressed	56740423 / 57048780 / -0.5%	79608655 / 77090391 / +3.3%	0.71 / 0.74 / -3.7%
tpcds_q50/datafusion:vortex-file-compressed	33008218 / 32351781 / +2.0%	51553375 / 51547594 / +0.0%	0.64 / 0.63 / +2.0%
tpcds_q51/datafusion:vortex-file-compressed	67705556 / 68078791 / -0.5%	86300369 / 87173364 / -1.0%	0.78 / 0.78 / +0.5%
tpcds_q52/datafusion:vortex-file-compressed	11730808 / 11629216 / +0.9%	26825266 / 26950024 / -0.5%	0.44 / 0.43 / +1.3%
tpcds_q53/datafusion:vortex-file-compressed	17833906 / 17823035 / +0.1%	37081663 / 37468223 / -1.0%	0.48 / 0.48 / +1.1%
tpcds_q54/datafusion:vortex-file-compressed	33201669 / 33895694 / -2.0%	58096009 / 58184652 / -0.2%	0.57 / 0.58 / -1.9%
tpcds_q55/datafusion:vortex-file-compressed	11403065 / 11602956 / -1.7%	25879847 / 26080074 / -0.8%	0.44 / 0.44 / -1.0%
tpcds_q56/datafusion:vortex-file-compressed	27276638 / 26837762 / +1.6%	47332340 / 47729361 / -0.8%	0.58 / 0.56 / +2.5%
tpcds_q57/datafusion:vortex-file-compressed	78239520 / 78021528 / +0.3%	101950519 / 103145731 / -1.2%	0.77 / 0.76 / +1.5%
tpcds_q58/datafusion:vortex-file-compressed	41309167 / 40965382 / +0.8%	62659049 / 65869180 / -4.9%	0.66 / 0.62 / +6.0%
tpcds_q59/datafusion:vortex-file-compressed	30909710 / 30724936 / +0.6%	50996615 / 50063035 / +1.9%	0.61 / 0.61 / -1.2%
tpcds_q60/datafusion:vortex-file-compressed	26686872 / 26880882 / -0.7%	47019544 / 48559207 / -3.2%	0.57 / 0.55 / +2.5%
tpcds_q61/datafusion:vortex-file-compressed	23271248 / 23208271 / +0.3%	44811486 / 43944758 / +2.0%	0.52 / 0.53 / -1.7%
tpcds_q62/datafusion:vortex-file-compressed	18407615 / 18155824 / +1.4%	33654008 / 33302345 / +1.1%	0.55 / 0.55 / +0.3%
tpcds_q63/datafusion:vortex-file-compressed	17811136 / 18364936 / -3.0%	38911796 / 37077624 / +4.9%	0.46 / 0.50 / -7.6%
tpcds_q64/datafusion:vortex-file-compressed	225156692 / 224912086 / +0.1%	265391881 / 257937788 / +2.9%	0.85 / 0.87 / -2.7%
tpcds_q65/datafusion:vortex-file-compressed	74998116 / 74465958 / +0.7%	92584541 / 95446369 / -3.0%	0.81 / 0.78 / +3.8%
tpcds_q66/datafusion:vortex-file-compressed	53208897 / 52742234 / +0.9%	72993809 / 71500253 / +2.1%	0.73 / 0.74 / -1.2%
tpcds_q67/datafusion:vortex-file-compressed	58196958 / 58470724 / -0.5%	86709750 / 86646585 / +0.1%	0.67 / 0.67 / -0.5%
tpcds_q68/datafusion:vortex-file-compressed	22574736 / 22465310 / +0.5%	45252134 / 44493175 / +1.7%	0.50 / 0.50 / -1.2%
tpcds_q69/datafusion:vortex-file-compressed	27912676 / 28044862 / -0.5%	48386564 / 47225972 / +2.5%	0.58 / 0.59 / -2.9%
tpcds_q70/datafusion:vortex-file-compressed	70632176 / 71488084 / -1.2%	91706503 / 92058387 / -0.4%	0.77 / 0.78 / -0.8%
tpcds_q71/datafusion:vortex-file-compressed	18803928 / 19102714 / -1.6%	36435600 / 37385087 / -2.5%	0.52 / 0.51 / +1.0%
tpcds_q72/datafusion:vortex-file-compressed	354187659 / 336230530 / +5.3%	396800828 / 379278756 / +4.6%	0.89 / 0.89 / +0.7%
tpcds_q73/datafusion:vortex-file-compressed	16779636 / 16689564 / +0.5%	33128712 / 35098823 / -5.6%	0.51 / 0.48 / +6.5%
tpcds_q74/datafusion:vortex-file-compressed	45833677 / 45744454 / +0.2%	70809323 / 71532542 / -1.0%	0.65 / 0.64 / +1.2%
tpcds_q75/datafusion:vortex-file-compressed	136684553 / 136930428 / -0.2%	158386922 / 166227359 / -4.7%	0.86 / 0.82 / +4.8%
tpcds_q76/datafusion:vortex-file-compressed	26546615 / 27340288 / -2.9%	43842543 / 45129590 / -2.9%	0.61 / 0.61 / -0.1%
tpcds_q77/datafusion:vortex-file-compressed	47120778 / 47107746 / +0.0%	65255942 / 68812163 / -5.2%	0.72 / 0.68 / +5.5%
tpcds_q78/datafusion:vortex-file-compressed	68533116 / 68245779 / +0.4%	94680837 / 96724652 / -2.1%	0.72 / 0.71 / +2.6%
tpcds_q79/datafusion:vortex-file-compressed	20079500 / 20421226 / -1.7%	40799137 / 40596562 / +0.5%	0.49 / 0.50 / -2.2%
tpcds_q80/datafusion:vortex-file-compressed	75027098 / 75070744 / -0.1%	105768183 / 105615336 / +0.1%	0.71 / 0.71 / -0.2%
tpcds_q81/datafusion:vortex-file-compressed	26997300 / 27375054 / -1.4%	44122425 / 43859284 / +0.6%	0.61 / 0.62 / -2.0%
tpcds_q82/datafusion:vortex-file-compressed	12736929 / 12286411 / +3.7%	29981148 / 31525361 / -4.9%	0.42 / 0.39 / +9.0%
tpcds_q83/datafusion:vortex-file-compressed	35720704 / 36350017 / -1.7%	54348591 / 53716508 / +1.2%	0.66 / 0.68 / -2.9%
tpcds_q84/datafusion:vortex-file-compressed	12087938 / 11678832 / +3.5%	25164026 / 25735817 / -2.2%	0.48 / 0.45 / +5.9%
tpcds_q85/datafusion:vortex-file-compressed	57238928 / 57654240 / -0.7%	78625709 / 81076541 / -3.0%	0.73 / 0.71 / +2.4%
tpcds_q86/datafusion:vortex-file-compressed	16763114 / 16887931 / -0.7%	32439257 / 32390817 / +0.1%	0.52 / 0.52 / -0.9%
tpcds_q87/datafusion:vortex-file-compressed	29345387 / 30182784 / -2.8%	47733301 / 48136307 / -0.8%	0.61 / 0.63 / -2.0%
tpcds_q88/datafusion:vortex-file-compressed	32377404 / 32916928 / -1.6%	62126087 / 65376674 / -5.0%	0.52 / 0.50 / +3.5%
tpcds_q89/datafusion:vortex-file-compressed	20721964 / 20543772 / +0.9%	40169508 / 38898603 / +3.3%	0.52 / 0.53 / -2.3%
tpcds_q90/datafusion:vortex-file-compressed	10798011 / 10760208 / +0.4%	25417444 / 23946269 / +6.1%	0.42 / 0.45 / -5.5%
tpcds_q91/datafusion:vortex-file-compressed	15860120 / 16342515 / -3.0%	36015839 / 35931942 / +0.2%	0.44 / 0.45 / -3.2%
tpcds_q92/datafusion:vortex-file-compressed	13746216 / 14029514 / -2.0%	30052528 / 29426056 / +2.1%	0.46 / 0.48 / -4.1%
tpcds_q93/datafusion:vortex-file-compressed	22336050 / 22294530 / +0.2%	40663028 / 39858546 / +2.0%	0.55 / 0.56 / -1.8%
tpcds_q94/datafusion:vortex-file-compressed	19411986 / 18864827 / +2.9%	35201410 / 36382627 / -3.2%	0.55 / 0.52 / +6.4%
tpcds_q95/datafusion:vortex-file-compressed	45340982 / 44878472 / +1.0%	64344252 / 63846412 / +0.8%	0.70 / 0.70 / +0.2%
tpcds_q96/datafusion:vortex-file-compressed	8176384 / 8627476 / -5.2%	24683638 / 23162647 / +6.6%	0.33 / 0.37 / -11.1%
tpcds_q97/datafusion:vortex-file-compressed	20947088 / 21035206 / -0.4%	40734146 / 40597786 / +0.3%	0.51 / 0.52 / -0.8%
tpcds_q98/datafusion:vortex-file-compressed	16996837 / 17236956 / -1.4%	34713390 / 34890744 / -0.5%	0.49 / 0.49 / -0.9%
tpcds_q99/datafusion:vortex-file-compressed	21200543 / 20806154 / +1.9%	35385783 / 36588282 / -3.3%	0.60 / 0.57 / +5.4%

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/datafusion:parquet	42023474 / 43112150 / -2.5%	59656981 / 58235170 / +2.4%	0.70 / 0.74 / -4.8%
tpcds_q02/datafusion:parquet	55327678 / 56293758 / -1.7%	70879832 / 71270140 / -0.5%	0.78 / 0.79 / -1.2%
tpcds_q03/datafusion:parquet	19287392 / 19557656 / -1.4%	31433716 / 31174488 / +0.8%	0.61 / 0.63 / -2.2%
tpcds_q04/datafusion:parquet	182974747 / 181734471 / +0.7%	206550475 / 209040321 / -1.2%	0.89 / 0.87 / +1.9%
tpcds_q05/datafusion:parquet	68524346 / 69432054 / -1.3%	88920064 / 90046923 / -1.3%	0.77 / 0.77 / -0.1%
tpcds_q06/datafusion:parquet	33868698 / 33228365 / +1.9%	47338812 / 46726804 / +1.3%	0.72 / 0.71 / +0.6%
tpcds_q07/datafusion:parquet	47941488 / 48015497 / -0.2%	63666054 / 64266544 / -0.9%	0.75 / 0.75 / +0.8%
tpcds_q08/datafusion:parquet	31327115 / 31747093 / -1.3%	45482829 / 46273045 / -1.7%	0.69 / 0.69 / +0.4%
tpcds_q09/datafusion:parquet	35003453 / 33191228 / +5.5%	45971445 / 42260618 / +8.8%	0.76 / 0.79 / -3.1%
tpcds_q10/datafusion:parquet	45062082 / 45663705 / -1.3%	58778436 / 58554615 / +0.4%	0.77 / 0.78 / -1.7%
tpcds_q11/datafusion:parquet	99868147 / 99602437 / +0.3%	120649971 / 121577423 / -0.8%	0.83 / 0.82 / +1.0%
tpcds_q12/datafusion:parquet	23871986 / 23991558 / -0.5%	37850777 / 36430591 / +3.9%	0.63 / 0.66 / -4.2%
tpcds_q13/datafusion:parquet	46527074 / 47761870 / -2.6%	68208318 / 66333393 / +2.8%	0.68 / 0.72 / -5.3%
tpcds_q14/datafusion:parquet	538698697 / 539669475 / -0.2%	592632128 / 590964962 / +0.3%	0.91 / 0.91 / -0.5%
tpcds_q15/datafusion:parquet	23824046 / 24008762 / -0.8%	37904144 / 37371500 / +1.4%	0.63 / 0.64 / -2.2%
tpcds_q16/datafusion:parquet	37513952 / 36384572 / +3.1%	49607655 / 51675427 / -4.0%	0.76 / 0.70 / +7.4%
tpcds_q17/datafusion:parquet	73723511 / 73987002 / -0.4%	95248936 / 99711696 / -4.5%	0.77 / 0.74 / +4.3%
tpcds_q18/datafusion:parquet	69881994 / 67074788 / +4.2%	95343436 / 87668290 / +8.8%	0.73 / 0.77 / -4.2%
tpcds_q19/datafusion:parquet	30131308 / 29930514 / +0.7%	42125194 / 42202709 / -0.2%	0.72 / 0.71 / +0.9%
tpcds_q20/datafusion:parquet	25596603 / 25628956 / -0.1%	36612382 / 37949533 / -3.5%	0.70 / 0.68 / +3.5%
tpcds_q21/datafusion:parquet	20254043 / 20399861 / -0.7%	31305448 / 31826778 / -1.6%	0.65 / 0.64 / +0.9%
tpcds_q22/datafusion:parquet	78156920 / 77524153 / +0.8%	89107481 / 89019701 / +0.1%	0.88 / 0.87 / +0.7%
tpcds_q23/datafusion:parquet	93317817 / 92428768 / +1.0%	112796601 / 119506124 / -5.6%	0.83 / 0.77 / +7.0%
tpcds_q24/datafusion:parquet	91321434 / 91294772 / +0.0%	116393114 / 117957255 / -1.3%	0.78 / 0.77 / +1.4%
tpcds_q25/datafusion:parquet	83144576 / 80952910 / +2.7%	99171152 / 98596182 / +0.6%	0.84 / 0.82 / +2.1%
tpcds_q26/datafusion:parquet	43203922 / 43939767 / -1.7%	61046628 / 55888558 / +9.2%	0.71 / 0.79 / -10.0%
tpcds_q27/datafusion:parquet	75853655 / 80282534 / -5.5%	99212432 / 97408396 / +1.9%	0.76 / 0.82 / -7.2%
tpcds_q28/datafusion:parquet	29334308 / 28924543 / +1.4%	43017984 / 43181655 / -0.4%	0.68 / 0.67 / +1.8%
tpcds_q29/datafusion:parquet	75664768 / 76628043 / -1.3%	97718650 / 99221570 / -1.5%	0.77 / 0.77 / +0.3%
tpcds_q30/datafusion:parquet	46246094 / 45447937 / +1.8%	57755516 / 58744758 / -1.7%	0.80 / 0.77 / +3.5%
tpcds_q31/datafusion:parquet	81919310 / 80667752 / +1.6%	97795553 / 104722273 / -6.6%	0.84 / 0.77 / +8.7%
tpcds_q32/datafusion:parquet	26507104 / 27370666 / -3.2%	39759218 / 41096210 / -3.3%	0.67 / 0.67 / +0.1%
tpcds_q33/datafusion:parquet	37880644 / 37711542 / +0.4%	53428919 / 53837019 / -0.8%	0.71 / 0.70 / +1.2%
tpcds_q34/datafusion:parquet	24920408 / 24888223 / +0.1%	36377738 / 35793700 / +1.6%	0.69 / 0.70 / -1.5%
tpcds_q35/datafusion:parquet	51974148 / 51099730 / +1.7%	62776358 / 64487118 / -2.7%	0.83 / 0.79 / +4.5%
tpcds_q36/datafusion:parquet	52112060 / 53269411 / -2.2%	74882647 / 74175557 / +1.0%	0.70 / 0.72 / -3.1%
tpcds_q37/datafusion:parquet	21119598 / 21736708 / -2.8%	34335176 / 34784725 / -1.3%	0.62 / 0.62 / -1.6%
tpcds_q38/datafusion:parquet	45374421 / 45600398 / -0.5%	61618356 / 63167320 / -2.5%	0.74 / 0.72 / +2.0%
tpcds_q39/datafusion:parquet	68804656 / 68229895 / +0.8%	87417011 / 82408605 / +6.1%	0.79 / 0.83 / -4.9%
tpcds_q40/datafusion:parquet	29970950 / 29131652 / +2.9%	49596188 / 49424142 / +0.3%	0.60 / 0.59 / +2.5%
tpcds_q41/datafusion:parquet	19895570 / 19619975 / +1.4%	31733780 / 31693393 / +0.1%	0.63 / 0.62 / +1.3%
tpcds_q42/datafusion:parquet	18406829 / 18421237 / -0.1%	28491231 / 30014302 / -5.1%	0.65 / 0.61 / +5.3%
tpcds_q43/datafusion:parquet	19556808 / 19748018 / -1.0%	31817675 / 32137512 / -1.0%	0.61 / 0.61 / +0.0%
tpcds_q44/datafusion:parquet	34948373 / 36356138 / -3.9%	49916009 / 48180272 / +3.6%	0.70 / 0.75 / -7.2%
tpcds_q45/datafusion:parquet	27925174 / 28014676 / -0.3%	40700205 / 41240399 / -1.3%	0.69 / 0.68 / +1.0%
tpcds_q46/datafusion:parquet	29704028 / 29773554 / -0.2%	45547400 / 45472266 / +0.2%	0.65 / 0.65 / -0.4%
tpcds_q47/datafusion:parquet	99065244 / 99969185 / -0.9%	119460923 / 120684290 / -1.0%	0.83 / 0.83 / +0.1%
tpcds_q48/datafusion:parquet	41949916 / 43195066 / -2.9%	58817394 / 60053858 / -2.1%	0.71 / 0.72 / -0.8%
tpcds_q49/datafusion:parquet	72767845 / 72771680 / -0.0%	94321921 / 94655335 / -0.4%	0.77 / 0.77 / +0.3%
tpcds_q50/datafusion:parquet	48792004 / 47958583 / +1.7%	66482352 / 68887345 / -3.5%	0.73 / 0.70 / +5.4%
tpcds_q51/datafusion:parquet	75747219 / 75738808 / +0.0%	94620508 / 93236732 / +1.5%	0.80 / 0.81 / -1.5%
tpcds_q52/datafusion:parquet	18824497 / 18947319 / -0.6%	29840800 / 30602023 / -2.5%	0.63 / 0.62 / +1.9%
tpcds_q53/datafusion:parquet	22706226 / 22802304 / -0.4%	38357485 / 38056133 / +0.8%	0.59 / 0.60 / -1.2%
tpcds_q54/datafusion:parquet	53173416 / 52904982 / +0.5%	69744109 / 71510368 / -2.5%	0.76 / 0.74 / +3.1%
tpcds_q55/datafusion:parquet	18696748 / 18500518 / +1.1%	30451841 / 29560516 / +3.0%	0.61 / 0.63 / -1.9%
tpcds_q56/datafusion:parquet	42843267 / 41658173 / +2.8%	54532402 / 55401043 / -1.6%	0.79 / 0.75 / +4.5%
tpcds_q57/datafusion:parquet	102374878 / 102338102 / +0.0%	119619675 / 122353010 / -2.2%	0.86 / 0.84 / +2.3%
tpcds_q58/datafusion:parquet	66027364 / 65732850 / +0.4%	81730620 / 82643354 / -1.1%	0.81 / 0.80 / +1.6%
tpcds_q59/datafusion:parquet	48141232 / 48604838 / -1.0%	65236219 / 65193661 / +0.1%	0.74 / 0.75 / -1.0%
tpcds_q60/datafusion:parquet	42287210 / 41924582 / +0.9%	52980982 / 56096918 / -5.6%	0.80 / 0.75 / +6.8%
tpcds_q61/datafusion:parquet	38111724 / 36359531 / +4.8%	50444956 / 51925729 / -2.9%	0.76 / 0.70 / +7.9%
tpcds_q62/datafusion:parquet	25426442 / 25780544 / -1.4%	37270609 / 38186411 / -2.4%	0.68 / 0.68 / +1.0%
tpcds_q63/datafusion:parquet	22664142 / 22873116 / -0.9%	37406440 / 38863621 / -3.7%	0.61 / 0.59 / +2.9%
tpcds_q64/datafusion:parquet	290701616 / 293770498 / -1.0%	331140266 / 328197874 / +0.9%	0.88 / 0.90 / -1.9%
tpcds_q65/datafusion:parquet	123286474 / 123832995 / -0.4%	136544093 / 137942708 / -1.0%	0.90 / 0.90 / +0.6%
tpcds_q66/datafusion:parquet	60796099 / 61765004 / -1.6%	77633611 / 77621213 / +0.0%	0.78 / 0.80 / -1.6%
tpcds_q67/datafusion:parquet	68995792 / 68833002 / +0.2%	90520813 / 91793944 / -1.4%	0.76 / 0.75 / +1.6%
tpcds_q68/datafusion:parquet	29680169 / 30239280 / -1.8%	47290503 / 48175036 / -1.8%	0.63 / 0.63 / -0.0%
tpcds_q69/datafusion:parquet	43964252 / 45187308 / -2.7%	56156026 / 58843456 / -4.6%	0.78 / 0.77 / +1.9%
tpcds_q70/datafusion:parquet	80867460 / 81347714 / -0.6%	99823120 / 97234979 / +2.7%	0.81 / 0.84 / -3.2%
tpcds_q71/datafusion:parquet	25662421 / 27033234 / -5.1%	36171941 / 36791158 / -1.7%	0.71 / 0.73 / -3.4%
tpcds_q72/datafusion:parquet	526525486 / 523860180 / +0.5%	555224192 / 558619088 / -0.6%	0.95 / 0.94 / +1.1%
tpcds_q73/datafusion:parquet	23844528 / 24130486 / -1.2%	35107639 / 35454276 / -1.0%	0.68 / 0.68 / -0.2%
tpcds_q74/datafusion:parquet	71126109 / 70929098 / +0.3%	87491764 / 86960746 / +0.6%	0.81 / 0.82 / -0.3%
tpcds_q75/datafusion:parquet	153410070 / 153633924 / -0.1%	183643018 / 184811497 / -0.6%	0.84 / 0.83 / +0.5%
tpcds_q76/datafusion:parquet	34363622 / 34521241 / -0.5%	46840092 / 47077100 / -0.5%	0.73 / 0.73 / +0.0%
tpcds_q77/datafusion:parquet	57527603 / 58042110 / -0.9%	72761843 / 73263571 / -0.7%	0.79 / 0.79 / -0.2%
tpcds_q78/datafusion:parquet	87187022 / 85545602 / +1.9%	116374085 / 118499020 / -1.8%	0.75 / 0.72 / +3.8%
tpcds_q79/datafusion:parquet	27891348 / 27708582 / +0.7%	41859246 / 41402811 / +1.1%	0.67 / 0.67 / -0.4%
tpcds_q80/datafusion:parquet	83108456 / 81685236 / +1.7%	110819300 / 110026450 / +0.7%	0.75 / 0.74 / +1.0%
tpcds_q81/datafusion:parquet	39692990 / 39518026 / +0.4%	54125542 / 51508655 / +5.1%	0.73 / 0.77 / -4.4%
tpcds_q82/datafusion:parquet	22336376 / 22777240 / -1.9%	35949334 / 37021873 / -2.9%	0.62 / 0.62 / +1.0%
tpcds_q83/datafusion:parquet	59457750 / 60638856 / -1.9%	76297914 / 72740795 / +4.9%	0.78 / 0.83 / -6.5%
tpcds_q84/datafusion:parquet	27184085 / 27191965 / -0.0%	41944670 / 40373473 / +3.9%	0.65 / 0.67 / -3.8%
tpcds_q85/datafusion:parquet	81241592 / 81166140 / +0.1%	101978575 / 101202888 / +0.8%	0.80 / 0.80 / -0.7%
tpcds_q86/datafusion:parquet	21020538 / 20973662 / +0.2%	33458392 / 32681652 / +2.4%	0.63 / 0.64 / -2.1%
tpcds_q87/datafusion:parquet	45403544 / 44755515 / +1.4%	59712374 / 58894000 / +1.4%	0.76 / 0.76 / +0.1%
tpcds_q88/datafusion:parquet	38777586 / 38464530 / +0.8%	52359958 / 51146435 / +2.4%	0.74 / 0.75 / -1.5%
tpcds_q89/datafusion:parquet	25963196 / 25922832 / +0.2%	40735945 / 41179015 / -1.1%	0.64 / 0.63 / +1.2%
tpcds_q90/datafusion:parquet	15705163 / 15258681 / +2.9%	27565880 / 26660210 / +3.4%	0.57 / 0.57 / -0.5%
tpcds_q91/datafusion:parquet	32834857 / 32428456 / +1.3%	45759979 / 46827325 / -2.3%	0.72 / 0.69 / +3.6%
tpcds_q92/datafusion:parquet	27468175 / 26820520 / +2.4%	41218493 / 39279513 / +4.9%	0.67 / 0.68 / -2.4%
tpcds_q93/datafusion:parquet	27155268 / 26561879 / +2.2%	45904389 / 45026569 / +1.9%	0.59 / 0.59 / +0.3%
tpcds_q94/datafusion:parquet	35871067 / 35764250 / +0.3%	48747985 / 48641130 / +0.2%	0.74 / 0.74 / +0.1%
tpcds_q95/datafusion:parquet	65003880 / 63888112 / +1.7%	79080200 / 77652304 / +1.8%	0.82 / 0.82 / -0.1%
tpcds_q96/datafusion:parquet	12745315 / 12529212 / +1.7%	25065546 / 24258653 / +3.3%	0.51 / 0.52 / -1.5%
tpcds_q97/datafusion:parquet	35962569 / 35908036 / +0.2%	49076500 / 52883303 / -7.2%	0.73 / 0.68 / +7.9%
tpcds_q98/datafusion:parquet	25407200 / 25430962 / -0.1%	38763137 / 37151767 / +4.3%	0.66 / 0.68 / -4.2%
tpcds_q99/datafusion:parquet	30043426 / 30172368 / -0.4%	42626258 / 41244738 / +3.3%	0.70 / 0.73 / -3.7%

duckdb / vortex-file-compressed / ns (0.998x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/duckdb:vortex-file-compressed	16052978 / 16118582 / -0.4%	24789005 / 25310768 / -2.1%	0.65 / 0.64 / +1.7%
tpcds_q02/duckdb:vortex-file-compressed	15625588 / 15739637 / -0.7%	23314917 / 22497356 / +3.6%	0.67 / 0.70 / -4.2%
tpcds_q03/duckdb:vortex-file-compressed	6844474 / 6968720 / -1.8%	15287489 / 15382848 / -0.6%	0.45 / 0.45 / -1.2%
tpcds_q04/duckdb:vortex-file-compressed	44419696 / 44612038 / -0.4%	54574783 / 53874064 / +1.3%	0.81 / 0.83 / -1.7%
tpcds_q05/duckdb:vortex-file-compressed	23004170 / 23193027 / -0.8%	31018107 / 30330674 / +2.3%	0.74 / 0.76 / -3.0%
tpcds_q06/duckdb:vortex-file-compressed	23661700 / 24057230 / -1.6%	36078827 / 36694944 / -1.7%	0.66 / 0.66 / +0.0%
tpcds_q07/duckdb:vortex-file-compressed	13999278 / 13843814 / +1.1%	24343596 / 24451134 / -0.4%	0.58 / 0.57 / +1.6%
tpcds_q08/duckdb:vortex-file-compressed	17280976 / 17346721 / -0.4%	24409657 / 24580983 / -0.7%	0.71 / 0.71 / +0.3%
tpcds_q09/duckdb:vortex-file-compressed	18384953 / 18513412 / -0.7%	27895537 / 27576073 / +1.2%	0.66 / 0.67 / -1.8%
tpcds_q10/duckdb:vortex-file-compressed	26817112 / 27092136 / -1.0%	39046353 / 40741177 / -4.2%	0.69 / 0.66 / +3.3%
tpcds_q11/duckdb:vortex-file-compressed	36055634 / 36610502 / -1.5%	43955071 / 44206486 / -0.6%	0.82 / 0.83 / -1.0%
tpcds_q12/duckdb:vortex-file-compressed	10161118 / 9777579 / +3.9%	16213310 / 16252378 / -0.2%	0.63 / 0.60 / +4.2%
tpcds_q13/duckdb:vortex-file-compressed	20784598 / 21039812 / -1.2%	31856068 / 33181917 / -4.0%	0.65 / 0.63 / +2.9%
tpcds_q14/duckdb:vortex-file-compressed	54345570 / 56074416 / -3.1%	64256934 / 64471379 / -0.3%	0.85 / 0.87 / -2.8%
tpcds_q15/duckdb:vortex-file-compressed	10865679 / 10908416 / -0.4%	17693756 / 17576746 / +0.7%	0.61 / 0.62 / -1.1%
tpcds_q16/duckdb:vortex-file-compressed	24080294 / 24020426 / +0.2%	35258613 / 35664213 / -1.1%	0.68 / 0.67 / +1.4%
tpcds_q17/duckdb:vortex-file-compressed	25446580 / 25455617 / -0.0%	37979794 / 39058636 / -2.8%	0.67 / 0.65 / +2.8%
tpcds_q18/duckdb:vortex-file-compressed	30913358 / 30954596 / -0.1%	40425409 / 39603349 / +2.1%	0.76 / 0.78 / -2.2%
tpcds_q19/duckdb:vortex-file-compressed	78006845 / 78193382 / -0.2%	89334830 / 89354809 / -0.0%	0.87 / 0.88 / -0.2%
tpcds_q20/duckdb:vortex-file-compressed	10656214 / 10594124 / +0.6%	17492280 / 17587108 / -0.5%	0.61 / 0.60 / +1.1%
tpcds_q21/duckdb:vortex-file-compressed	10324254 / 10655890 / -3.1%	20767565 / 21475484 / -3.3%	0.50 / 0.50 / +0.2%
tpcds_q22/duckdb:vortex-file-compressed	18042038 / 17955379 / +0.5%	27209998 / 29051288 / -6.3%	0.66 / 0.62 / +7.3%
tpcds_q23/duckdb:vortex-file-compressed	37288008 / 37350772 / -0.2%	47243579 / 48276696 / -2.1%	0.79 / 0.77 / +2.0%
tpcds_q24/duckdb:vortex-file-compressed	26845848 / 26975942 / -0.5%	38143394 / 37901371 / +0.6%	0.70 / 0.71 / -1.1%
tpcds_q25/duckdb:vortex-file-compressed	23372338 / 23304555 / +0.3%	35793559 / 36532382 / -2.0%	0.65 / 0.64 / +2.4%
tpcds_q26/duckdb:vortex-file-compressed	13099834 / 13047223 / +0.4%	20811104 / 21411096 / -2.8%	0.63 / 0.61 / +3.3%
tpcds_q27/duckdb:vortex-file-compressed	16280274 / 16402939 / -0.7%	27056913 / 27647266 / -2.1%	0.60 / 0.59 / +1.4%
tpcds_q28/duckdb:vortex-file-compressed	14868870 / 14828208 / +0.3%	23131037 / 24345582 / -5.0%	0.64 / 0.61 / +5.5%
tpcds_q29/duckdb:vortex-file-compressed	23766513 / 23725368 / +0.2%	35581947 / 36481133 / -2.5%	0.67 / 0.65 / +2.7%
tpcds_q30/duckdb:vortex-file-compressed	15930216 / 15817552 / +0.7%	23751261 / 25615363 / -7.3%	0.67 / 0.62 / +8.6%
tpcds_q31/duckdb:vortex-file-compressed	18242942 / 18101028 / +0.8%	26149451 / 26475199 / -1.2%	0.70 / 0.68 / +2.0%
tpcds_q32/duckdb:vortex-file-compressed	11847264 / 11725361 / +1.0%	20620623 / 20255040 / +1.8%	0.57 / 0.58 / -0.8%
tpcds_q33/duckdb:vortex-file-compressed	17698582 / 17528864 / +1.0%	25587015 / 26738121 / -4.3%	0.69 / 0.66 / +5.5%
tpcds_q34/duckdb:vortex-file-compressed	12441742 / 12345502 / +0.8%	21056787 / 22837223 / -7.8%	0.59 / 0.54 / +9.3%
tpcds_q35/duckdb:vortex-file-compressed	27778920 / 28107848 / -1.2%	38497313 / 38991252 / -1.3%	0.72 / 0.72 / +0.1%
tpcds_q36/duckdb:vortex-file-compressed	14404152 / 14427840 / -0.2%	24744038 / 24472958 / +1.1%	0.58 / 0.59 / -1.3%
tpcds_q37/duckdb:vortex-file-compressed	9407144 / 9251658 / +1.7%	22404837 / 22905078 / -2.2%	0.42 / 0.40 / +4.0%
tpcds_q38/duckdb:vortex-file-compressed	23592683 / 23816380 / -0.9%	31124271 / 29965155 / +3.9%	0.76 / 0.79 / -4.6%
tpcds_q39/duckdb:vortex-file-compressed	19777900 / 20268587 / -2.4%	30661530 / 30887897 / -0.7%	0.65 / 0.66 / -1.7%
tpcds_q40/duckdb:vortex-file-compressed	14302542 / 14344132 / -0.3%	21026271 / 21166128 / -0.7%	0.68 / 0.68 / +0.4%
tpcds_q41/duckdb:vortex-file-compressed	14661193 / 14595019 / +0.5%	22234187 / 22015952 / +1.0%	0.66 / 0.66 / -0.5%
tpcds_q42/duckdb:vortex-file-compressed	7220712 / 6959504 / +3.8%	14997183 / 15665683 / -4.3%	0.48 / 0.44 / +8.4%
tpcds_q43/duckdb:vortex-file-compressed	9751706 / 10130086 / -3.7%	17961498 / 19823160 / -9.4%	0.54 / 0.51 / +6.2%
tpcds_q44/duckdb:vortex-file-compressed	15411442 / 15223327 / +1.2%	25518411 / 26344469 / -3.1%	0.60 / 0.58 / +4.5%
tpcds_q45/duckdb:vortex-file-compressed	22849027 / 23373635 / -2.2%	30352039 / 30157155 / +0.6%	0.75 / 0.78 / -2.9%
tpcds_q46/duckdb:vortex-file-compressed	19080733 / 19040104 / +0.2%	26536608 / 27075585 / -2.0%	0.72 / 0.70 / +2.2%
tpcds_q47/duckdb:vortex-file-compressed	33654504 / 33619215 / +0.1%	42890298 / 43648420 / -1.7%	0.78 / 0.77 / +1.9%
tpcds_q48/duckdb:vortex-file-compressed	23469780 / 23581674 / -0.5%	34295107 / 35848692 / -4.3%	0.68 / 0.66 / +4.0%
tpcds_q49/duckdb:vortex-file-compressed	19967574 / 19683678 / +1.4%	31832944 / 33390249 / -4.7%	0.63 / 0.59 / +6.4%
tpcds_q50/duckdb:vortex-file-compressed	17434838 / 17279634 / +0.9%	28481723 / 29066624 / -2.0%	0.61 / 0.59 / +3.0%
tpcds_q51/duckdb:vortex-file-compressed	49170170 / 48705564 / +1.0%	75813431 / 76533598 / -0.9%	0.65 / 0.64 / +1.9%
tpcds_q52/duckdb:vortex-file-compressed	7064626 / 7146606 / -1.1%	14922731 / 15410521 / -3.2%	0.47 / 0.46 / +2.1%
tpcds_q53/duckdb:vortex-file-compressed	11619104 / 11379148 / +2.1%	19902468 / 20832701 / -4.5%	0.58 / 0.55 / +6.9%
tpcds_q54/duckdb:vortex-file-compressed	20464828 / 20076011 / +1.9%	28745524 / 29885561 / -3.8%	0.71 / 0.67 / +6.0%
tpcds_q55/duckdb:vortex-file-compressed	7158083 / 6850136 / +4.5%	14974933 / 15013538 / -0.3%	0.48 / 0.46 / +4.8%
tpcds_q56/duckdb:vortex-file-compressed	17896764 / 18152962 / -1.4%	26592604 / 26374850 / +0.8%	0.67 / 0.69 / -2.2%
tpcds_q57/duckdb:vortex-file-compressed	25457514 / 25464776 / -0.0%	32836851 / 33615409 / -2.3%	0.78 / 0.76 / +2.3%
tpcds_q58/duckdb:vortex-file-compressed	19985040 / 19794338 / +1.0%	28823619 / 29791340 / -3.2%	0.69 / 0.66 / +4.4%
tpcds_q59/duckdb:vortex-file-compressed	19411338 / 19477083 / -0.3%	27397259 / 27557523 / -0.6%	0.71 / 0.71 / +0.2%
tpcds_q60/duckdb:vortex-file-compressed	18386341 / 18715984 / -1.8%	27691710 / 27116432 / +2.1%	0.66 / 0.69 / -3.8%
tpcds_q61/duckdb:vortex-file-compressed	23735716 / 23747708 / -0.1%	33973523 / 33803555 / +0.5%	0.70 / 0.70 / -0.6%
tpcds_q62/duckdb:vortex-file-compressed	11738129 / 11827832 / -0.8%	19243242 / 19119897 / +0.6%	0.61 / 0.62 / -1.4%
tpcds_q63/duckdb:vortex-file-compressed	10967766 / 11214295 / -2.2%	19511948 / 19965922 / -2.3%	0.56 / 0.56 / +0.1%
tpcds_q64/duckdb:vortex-file-compressed	49218654 / 49194182 / +0.0%	67103603 / 68468500 / -2.0%	0.73 / 0.72 / +2.1%
tpcds_q65/duckdb:vortex-file-compressed	14633322 / 15097357 / -3.1%	24183066 / 23736352 / +1.9%	0.61 / 0.64 / -4.9%
tpcds_q66/duckdb:vortex-file-compressed	28144632 / 28765196 / -2.2%	39432623 / 39098913 / +0.9%	0.71 / 0.74 / -3.0%
tpcds_q67/duckdb:vortex-file-compressed	57768154 / 57737500 / +0.1%	67398804 / 67519187 / -0.2%	0.86 / 0.86 / +0.2%
tpcds_q68/duckdb:vortex-file-compressed	18954188 / 18983930 / -0.2%	27070870 / 27193776 / -0.5%	0.70 / 0.70 / +0.3%
tpcds_q69/duckdb:vortex-file-compressed	21977395 / 22114025 / -0.6%	36084738 / 36832479 / -2.0%	0.61 / 0.60 / +1.4%
tpcds_q70/duckdb:vortex-file-compressed	15546372 / 15851455 / -1.9%	24387270 / 26084784 / -6.5%	0.64 / 0.61 / +4.9%
tpcds_q71/duckdb:vortex-file-compressed	12813136 / 12962522 / -1.2%	21397630 / 22431423 / -4.6%	0.60 / 0.58 / +3.6%
tpcds_q72/duckdb:vortex-file-compressed	54772462 / 54866826 / -0.2%	68742943 / 69580353 / -1.2%	0.80 / 0.79 / +1.0%
tpcds_q73/duckdb:vortex-file-compressed	11382915 / 11354838 / +0.2%	19500294 / 20559846 / -5.2%	0.58 / 0.55 / +5.7%
tpcds_q74/duckdb:vortex-file-compressed	25544086 / 25856650 / -1.2%	32959495 / 33044520 / -0.3%	0.78 / 0.78 / -1.0%
tpcds_q75/duckdb:vortex-file-compressed	28361550 / 28459552 / -0.3%	37880566 / 38794843 / -2.4%	0.75 / 0.73 / +2.1%
tpcds_q76/duckdb:vortex-file-compressed	12699494 / 12760974 / -0.5%	22159722 / 22030076 / +0.6%	0.57 / 0.58 / -1.1%
tpcds_q77/duckdb:vortex-file-compressed	20996325 / 20933460 / +0.3%	30781729 / 30433929 / +1.1%	0.68 / 0.69 / -0.8%
tpcds_q78/duckdb:vortex-file-compressed	43167578 / 43483792 / -0.7%	52300473 / 52753507 / -0.9%	0.83 / 0.82 / +0.1%
tpcds_q79/duckdb:vortex-file-compressed	13118972 / 12948480 / +1.3%	20351473 / 21927482 / -7.2%	0.64 / 0.59 / +9.2%
tpcds_q80/duckdb:vortex-file-compressed	36939334 / 37077853 / -0.4%	48793885 / 51185933 / -4.7%	0.76 / 0.72 / +4.5%
tpcds_q81/duckdb:vortex-file-compressed	20856576 / 21040364 / -0.9%	29116607 / 28337741 / +2.7%	0.72 / 0.74 / -3.5%
tpcds_q82/duckdb:vortex-file-compressed	9561988 / 9716190 / -1.6%	22024732 / 22189347 / -0.7%	0.43 / 0.44 / -0.9%
tpcds_q83/duckdb:vortex-file-compressed	17621540 / 17730228 / -0.6%	23819758 / 23947656 / -0.5%	0.74 / 0.74 / -0.1%
tpcds_q84/duckdb:vortex-file-compressed	16039984 / 15836080 / +1.3%	22527354 / 23060665 / -2.3%	0.71 / 0.69 / +3.7%
tpcds_q85/duckdb:vortex-file-compressed	24389680 / 24533497 / -0.6%	36935298 / 36634183 / +0.8%	0.66 / 0.67 / -1.4%
tpcds_q86/duckdb:vortex-file-compressed	9476822 / 9699340 / -2.3%	16101884 / 17102237 / -5.8%	0.59 / 0.57 / +3.8%
tpcds_q87/duckdb:vortex-file-compressed	25175991 / 25284286 / -0.4%	31910715 / 31810015 / +0.3%	0.79 / 0.79 / -0.7%
tpcds_q88/duckdb:vortex-file-compressed	37235605 / 37551124 / -0.8%	47247567 / 48865112 / -3.3%	0.79 / 0.77 / +2.6%
tpcds_q89/duckdb:vortex-file-compressed	12059768 / 12184357 / -1.0%	21030872 / 21036085 / -0.0%	0.57 / 0.58 / -1.0%
tpcds_q90/duckdb:vortex-file-compressed	8697794 / 8676888 / +0.2%	14734156 / 15377662 / -4.2%	0.59 / 0.56 / +4.6%
tpcds_q91/duckdb:vortex-file-compressed	13776949 / 13948510 / -1.2%	20797761 / 21279619 / -2.3%	0.66 / 0.66 / +1.1%
tpcds_q92/duckdb:vortex-file-compressed	11810776 / 11854578 / -0.4%	20882291 / 21149855 / -1.3%	0.57 / 0.56 / +0.9%
tpcds_q93/duckdb:vortex-file-compressed	10585908 / 10565146 / +0.2%	23996819 / 24506122 / -2.1%	0.44 / 0.43 / +2.3%
tpcds_q94/duckdb:vortex-file-compressed	21680195 / 21826210 / -0.7%	31389682 / 31794937 / -1.3%	0.69 / 0.69 / +0.6%
tpcds_q95/duckdb:vortex-file-compressed	40713968 / 40770520 / -0.1%	52164539 / 51143990 / +2.0%	0.78 / 0.80 / -2.1%
tpcds_q96/duckdb:vortex-file-compressed	7133106 / 6750566 / +5.7%	14346761 / 14628785 / -1.9%	0.50 / 0.46 / +7.7%
tpcds_q97/duckdb:vortex-file-compressed	23441042 / 23353877 / +0.4%	31691437 / 30841226 / +2.8%	0.74 / 0.76 / -2.3%
tpcds_q98/duckdb:vortex-file-compressed	11285008 / 11138733 / +1.3%	18943102 / 19618140 / -3.4%	0.60 / 0.57 / +4.9%
tpcds_q99/duckdb:vortex-file-compressed	14891600 / 15059790 / -1.1%	22120007 / 22192893 / -0.3%	0.67 / 0.68 / -0.8%

duckdb / parquet / ns (0.991x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/duckdb:parquet	24265416 / 24405730 / -0.6%	30791674 / 31557812 / -2.4%	0.79 / 0.77 / +1.9%
tpcds_q02/duckdb:parquet	18325100 / 18529250 / -1.1%	24384287 / 24612869 / -0.9%	0.75 / 0.75 / -0.2%
tpcds_q03/duckdb:parquet	9832052 / 9955740 / -1.2%	15829127 / 16146599 / -2.0%	0.62 / 0.62 / +0.7%
tpcds_q04/duckdb:parquet	116439120 / 116951467 / -0.4%	124143114 / 126166402 / -1.6%	0.94 / 0.93 / +1.2%
tpcds_q05/duckdb:parquet	28598810 / 29052074 / -1.6%	33436851 / 33667973 / -0.7%	0.86 / 0.86 / -0.9%
tpcds_q06/duckdb:parquet	26646478 / 26631571 / +0.1%	36317350 / 35888439 / +1.2%	0.73 / 0.74 / -1.1%
tpcds_q07/duckdb:parquet	30894222 / 33646948 / -8.2%	39065007 / 41650566 / -6.2%	0.79 / 0.81 / -2.1%
tpcds_q08/duckdb:parquet	20343034 / 20230520 / +0.6%	25830384 / 26455065 / -2.4%	0.79 / 0.76 / +3.0%
tpcds_q09/duckdb:parquet	27408402 / 27394168 / +0.1%	31870575 / 32554873 / -2.1%	0.86 / 0.84 / +2.2%
tpcds_q10/duckdb:parquet	33107854 / 33311707 / -0.6%	41130127 / 41646419 / -1.2%	0.80 / 0.80 / +0.6%
tpcds_q11/duckdb:parquet	67745934 / 67907058 / -0.2%	76061715 / 75147832 / +1.2%	0.89 / 0.90 / -1.4%
tpcds_q12/duckdb:parquet	14167978 / 14334390 / -1.2%	19521699 / 19771559 / -1.3%	0.73 / 0.73 / +0.1%
tpcds_q13/duckdb:parquet	33560639 / 31465956 / +6.7%	41178261 / 40668150 / +1.3%	0.82 / 0.77 / +5.3%
tpcds_q14/duckdb:parquet	64078272 / 64466703 / -0.6%	69429243 / 69540697 / -0.2%	0.92 / 0.93 / -0.4%
tpcds_q15/duckdb:parquet	16891094 / 16981496 / -0.5%	22884455 / 23081373 / -0.9%	0.74 / 0.74 / +0.3%
tpcds_q16/duckdb:parquet	30573659 / 30571429 / +0.0%	37618792 / 37736891 / -0.3%	0.81 / 0.81 / +0.3%
tpcds_q17/duckdb:parquet	35148572 / 35404573 / -0.7%	40448668 / 40670900 / -0.5%	0.87 / 0.87 / -0.2%
tpcds_q18/duckdb:parquet	47741926 / 48264764 / -1.1%	56290525 / 55579124 / +1.3%	0.85 / 0.87 / -2.3%
tpcds_q19/duckdb:parquet	19277530 / 18961214 / +1.7%	25828256 / 25537343 / +1.1%	0.75 / 0.74 / +0.5%
tpcds_q20/duckdb:parquet	15216196 / 15341878 / -0.8%	19925304 / 20067125 / -0.7%	0.76 / 0.76 / -0.1%
tpcds_q21/duckdb:parquet	11091696 / 10865423 / +2.1%	17005249 / 17004755 / +0.0%	0.65 / 0.64 / +2.1%
tpcds_q22/duckdb:parquet	20577143 / 20432399 / +0.7%	26274869 / 26728403 / -1.7%	0.78 / 0.76 / +2.4%
tpcds_q23/duckdb:parquet	45535688 / 43426086 / +4.9%	47571643 / 47672944 / -0.2%	0.96 / 0.91 / +5.1%
tpcds_q24/duckdb:parquet	31014920 / 31742263 / -2.3%	37325336 / 37361396 / -0.1%	0.83 / 0.85 / -2.2%
tpcds_q25/duckdb:parquet	30781898 / 31218480 / -1.4%	37586089 / 37916314 / -0.9%	0.82 / 0.82 / -0.5%
tpcds_q26/duckdb:parquet	29213113 / 29601623 / -1.3%	34870300 / 36051586 / -3.3%	0.84 / 0.82 / +2.0%
tpcds_q27/duckdb:parquet	33358692 / 34149131 / -2.3%	41732434 / 42619812 / -2.1%	0.80 / 0.80 / -0.2%
tpcds_q28/duckdb:parquet	27185577 / 27419270 / -0.9%	31344390 / 35803023 / -12.5% 🟢	0.87 / 0.77 / +13.3%
tpcds_q29/duckdb:parquet	32693813 / 32756200 / -0.2%	39272604 / 39612183 / -0.9%	0.83 / 0.83 / +0.7%
tpcds_q30/duckdb:parquet	35843652 / 35828663 / +0.0%	44733094 / 44732180 / +0.0%	0.80 / 0.80 / +0.0%
tpcds_q31/duckdb:parquet	35792762 / 35752242 / +0.1%	42811195 / 42709190 / +0.2%	0.84 / 0.84 / -0.1%
tpcds_q32/duckdb:parquet	14474780 / 14695660 / -1.5%	21609730 / 21545231 / +0.3%	0.67 / 0.68 / -1.8%
tpcds_q33/duckdb:parquet	23836548 / 24602516 / -3.1%	30185771 / 32066940 / -5.9%	0.79 / 0.77 / +2.9%
tpcds_q34/duckdb:parquet	17445882 / 18265047 / -4.5%	24359063 / 24725392 / -1.5%	0.72 / 0.74 / -3.0%
tpcds_q35/duckdb:parquet	35326786 / 36130919 / -2.2%	44395183 / 43729468 / +1.5%	0.80 / 0.83 / -3.7%
tpcds_q36/duckdb:parquet	42273952 / 40709056 / +3.8%	47994040 / 48705686 / -1.5%	0.88 / 0.84 / +5.4%
tpcds_q37/duckdb:parquet	12919666 / 13190450 / -2.1%	19301451 / 19875785 / -2.9%	0.67 / 0.66 / +0.9%
tpcds_q38/duckdb:parquet	29822644 / 30150474 / -1.1%	33353123 / 34385497 / -3.0%	0.89 / 0.88 / +2.0%
tpcds_q39/duckdb:parquet	23752242 / 23602374 / +0.6%	29966598 / 30632485 / -2.2%	0.79 / 0.77 / +2.9%
tpcds_q40/duckdb:parquet	16367400 / 16549533 / -1.1%	21401311 / 21524526 / -0.6%	0.76 / 0.77 / -0.5%
tpcds_q41/duckdb:parquet	12114739 / 12328332 / -1.7%	19037711 / 18750949 / +1.5%	0.64 / 0.66 / -3.2%
tpcds_q42/duckdb:parquet	9594182 / 9715182 / -1.2%	15616731 / 15621468 / -0.0%	0.61 / 0.62 / -1.2%
tpcds_q43/duckdb:parquet	12631972 / 12782197 / -1.2%	18533038 / 18822674 / -1.5%	0.68 / 0.68 / +0.4%
tpcds_q44/duckdb:parquet	20687688 / 20857398 / -0.8%	28154531 / 26773596 / +5.2%	0.73 / 0.78 / -5.7%
tpcds_q45/duckdb:parquet	21115465 / 21488507 / -1.7%	28042804 / 28223482 / -0.6%	0.75 / 0.76 / -1.1%
tpcds_q46/duckdb:parquet	37444626 / 37199419 / +0.7%	44477295 / 44203815 / +0.6%	0.84 / 0.84 / +0.0%
tpcds_q47/duckdb:parquet	34273098 / 35062851 / -2.3%	41056291 / 41291718 / -0.6%	0.83 / 0.85 / -1.7%
tpcds_q48/duckdb:parquet	29524519 / 29532807 / -0.0%	37442648 / 38744509 / -3.4%	0.79 / 0.76 / +3.4%
tpcds_q49/duckdb:parquet	29459115 / 31528267 / -6.6%	36102697 / 36145211 / -0.1%	0.82 / 0.87 / -6.5%
tpcds_q50/duckdb:parquet	19947919 / 21187952 / -5.9%	26325008 / 26375036 / -0.2%	0.76 / 0.80 / -5.7%
tpcds_q51/duckdb:parquet	52706884 / 53010124 / -0.6%	61459281 / 78264901 / -21.5% 🟢	0.86 / 0.68 / +26.6%
tpcds_q52/duckdb:parquet	9751222 / 9789738 / -0.4%	15696662 / 15542106 / +1.0%	0.62 / 0.63 / -1.4%
tpcds_q53/duckdb:parquet	14045598 / 14025564 / +0.1%	20479079 / 21299823 / -3.9%	0.69 / 0.66 / +4.2%
tpcds_q54/duckdb:parquet	25217675 / 25376994 / -0.6%	32540833 / 32216300 / +1.0%	0.77 / 0.79 / -1.6%
tpcds_q55/duckdb:parquet	9733807 / 9627483 / +1.1%	15386774 / 15537546 / -1.0%	0.63 / 0.62 / +2.1%
tpcds_q56/duckdb:parquet	24858277 / 25004846 / -0.6%	30896863 / 30820252 / +0.2%	0.80 / 0.81 / -0.8%
tpcds_q57/duckdb:parquet	30825818 / 30758797 / +0.2%	36213441 / 36374956 / -0.4%	0.85 / 0.85 / +0.7%
tpcds_q58/duckdb:parquet	24642550 / 24616982 / +0.1%	30186046 / 30435897 / -0.8%	0.82 / 0.81 / +0.9%
tpcds_q59/duckdb:parquet	23568114 / 23473918 / +0.4%	29505614 / 29950310 / -1.5%	0.80 / 0.78 / +1.9%
tpcds_q60/duckdb:parquet	26973651 / 28127304 / -4.1%	32131463 / 32567341 / -1.3%	0.84 / 0.86 / -2.8%
tpcds_q61/duckdb:parquet	25441770 / 24530079 / +3.7%	29677865 / 30805904 / -3.7%	0.86 / 0.80 / +7.7%
tpcds_q62/duckdb:parquet	13214990 / 13379972 / -1.2%	17956108 / 18582042 / -3.4%	0.74 / 0.72 / +2.2%
tpcds_q63/duckdb:parquet	13554060 / 14403998 / -5.9%	19815921 / 20670871 / -4.1%	0.68 / 0.70 / -1.8%
tpcds_q64/duckdb:parquet	71401330 / 71391199 / +0.0%	83027634 / 81448118 / +1.9%	0.86 / 0.88 / -1.9%
tpcds_q65/duckdb:parquet	19566170 / 19425578 / +0.7%	26083824 / 24784606 / +5.2%	0.75 / 0.78 / -4.3%
tpcds_q66/duckdb:parquet	35697334 / 35891326 / -0.5%	42630693 / 42729359 / -0.2%	0.84 / 0.84 / -0.3%
tpcds_q67/duckdb:parquet	60854984 / 63260314 / -3.8%	68243614 / 67176315 / +1.6%	0.89 / 0.94 / -5.3%
tpcds_q68/duckdb:parquet	28835336 / 31587396 / -8.7%	36993763 / 36661953 / +0.9%	0.78 / 0.86 / -9.5%
tpcds_q69/duckdb:parquet	26289044 / 26400624 / -0.4%	34689510 / 34340090 / +1.0%	0.76 / 0.77 / -1.4%
tpcds_q70/duckdb:parquet	20583992 / 19711872 / +4.4%	26466367 / 26712385 / -0.9%	0.78 / 0.74 / +5.4%
tpcds_q71/duckdb:parquet	17151440 / 18102234 / -5.3%	23562584 / 24554566 / -4.0%	0.73 / 0.74 / -1.3%
tpcds_q72/duckdb:parquet	54795074 / 54788144 / +0.0%	61028375 / 62176601 / -1.8%	0.90 / 0.88 / +1.9%
tpcds_q73/duckdb:parquet	15311294 / 15103563 / +1.4%	21511136 / 21729058 / -1.0%	0.71 / 0.70 / +2.4%
tpcds_q74/duckdb:parquet	85177382 / 84794165 / +0.5%	88949620 / 92107316 / -3.4%	0.96 / 0.92 / +4.0%
tpcds_q75/duckdb:parquet	45343024 / 46077072 / -1.6%	50750686 / 51267547 / -1.0%	0.89 / 0.90 / -0.6%
tpcds_q76/duckdb:parquet	19396682 / 19760600 / -1.8%	23625367 / 23576930 / +0.2%	0.82 / 0.84 / -2.0%
tpcds_q77/duckdb:parquet	24588944 / 25936540 / -5.2%	31764785 / 31799877 / -0.1%	0.77 / 0.82 / -5.1%
tpcds_q78/duckdb:parquet	79770478 / 78973726 / +1.0%	86793292 / 84971177 / +2.1%	0.92 / 0.93 / -1.1%
tpcds_q79/duckdb:parquet	22555026 / 23540121 / -4.2%	29177891 / 28855261 / +1.1%	0.77 / 0.82 / -5.2%
tpcds_q80/duckdb:parquet	37421075 / 36030419 / +3.9%	43858968 / 43872863 / -0.0%	0.85 / 0.82 / +3.9%
tpcds_q81/duckdb:parquet	36925760 / 36720270 / +0.6%	45648854 / 45782406 / -0.3%	0.81 / 0.80 / +0.9%
tpcds_q82/duckdb:parquet	13716796 / 13789762 / -0.5%	20393982 / 20464150 / -0.3%	0.67 / 0.67 / -0.2%
tpcds_q83/duckdb:parquet	20449508 / 20762074 / -1.5%	25372577 / 25473919 / -0.4%	0.81 / 0.82 / -1.1%
tpcds_q84/duckdb:parquet	23499916 / 23662133 / -0.7%	29136036 / 28905993 / +0.8%	0.81 / 0.82 / -1.5%
tpcds_q85/duckdb:parquet	32942012 / 32863631 / +0.2%	40072489 / 40166637 / -0.2%	0.82 / 0.82 / +0.5%
tpcds_q86/duckdb:parquet	11962068 / 12047746 / -0.7%	16833404 / 17402101 / -3.3%	0.71 / 0.69 / +2.6%
tpcds_q87/duckdb:parquet	31392495 / 31372474 / +0.1%	36322274 / 35646330 / +1.9%	0.86 / 0.88 / -1.8%
tpcds_q88/duckdb:parquet	39526939 / 39841470 / -0.8%	46399629 / 45417543 / +2.2%	0.85 / 0.88 / -2.9%
tpcds_q89/duckdb:parquet	14344486 / 14363982 / -0.1%	21099569 / 22007622 / -4.1%	0.68 / 0.65 / +4.2%
tpcds_q90/duckdb:parquet	10160777 / 10688123 / -4.9%	15372851 / 16053581 / -4.2%	0.66 / 0.67 / -0.7%
tpcds_q91/duckdb:parquet	21244431 / 21571682 / -1.5%	28582188 / 29552720 / -3.3%	0.74 / 0.73 / +1.8%
tpcds_q92/duckdb:parquet	15918786 / 15961622 / -0.3%	22633015 / 22915644 / -1.2%	0.70 / 0.70 / +1.0%
tpcds_q93/duckdb:parquet	14129799 / 14464383 / -2.3%	20137244 / 20486873 / -1.7%	0.70 / 0.71 / -0.6%
tpcds_q94/duckdb:parquet	25659566 / 25851523 / -0.7%	32915931 / 33078424 / -0.5%	0.78 / 0.78 / -0.3%
tpcds_q95/duckdb:parquet	43948502 / 44256650 / -0.7%	49670242 / 50217503 / -1.1%	0.88 / 0.88 / +0.4%
tpcds_q96/duckdb:parquet	8335443 / 8486652 / -1.8%	14425016 / 14350589 / +0.5%	0.58 / 0.59 / -2.3%
tpcds_q97/duckdb:parquet	27690901 / 27815750 / -0.4%	33025972 / 34224308 / -3.5%	0.84 / 0.81 / +3.2%
tpcds_q98/duckdb:parquet	16852320 / 16737676 / +0.7%	23543695 / 23105616 / +1.9%	0.72 / 0.72 / -1.2%
tpcds_q99/duckdb:parquet	19086774 / 19107993 / -0.1%	24144971 / 24235946 / -0.4%	0.79 / 0.79 / +0.3%

No file size changes detected.

github-actions · 2026-10-26T16:15:40Z

Benchmarks: Clickbench on NVME 📖

Commits: PR 692502fd vs base 647d9ccd
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.0%
Engines: DataFusion No clear signal (-0.4%, low confidence) · DuckDB No clear signal (+0.4%, low confidence)
Vortex (geomean): hot 0.999x ➖ · cold 1.022x ➖
Parquet (geomean): hot 0.999x ➖ · cold 1.016x ➖
Shifts: Parquet (control) -0.1% · Median polish +0.1%

How to read Verdict and Engines

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

datafusion / vortex-file-compressed / ns (0.996x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/datafusion:vortex-file-compressed	1249200 / 1251177 / -0.2%	23254990 / 21468291 / +8.3%	0.05 / 0.06 / -7.8%
clickbench_q01/datafusion:vortex-file-compressed	5741846 / 5667364 / +1.3%	33385435 / 33546107 / -0.5%	0.17 / 0.17 / +1.8%
clickbench_q02/datafusion:vortex-file-compressed	10186322 / 9469171 / +7.6%	35798316 / 38691964 / -7.5%	0.28 / 0.24 / +16.3%
clickbench_q03/datafusion:vortex-file-compressed	11056310 / 11425064 / -3.2%	53141683 / 52018377 / +2.2%	0.21 / 0.22 / -5.3%
clickbench_q04/datafusion:vortex-file-compressed	54599214 / 55392081 / -1.4%	93006048 / 89181701 / +4.3%	0.59 / 0.62 / -5.5%
clickbench_q05/datafusion:vortex-file-compressed	74221116 / 76644812 / -3.2%	119561577 / 111005038 / +7.7%	0.62 / 0.69 / -10.1%
clickbench_q06/datafusion:vortex-file-compressed	1273352 / 1290864 / -1.4%	23888048 / 22777013 / +4.9%	0.05 / 0.06 / -5.9%
clickbench_q07/datafusion:vortex-file-compressed	9554280 / 9152256 / +4.4%	33892790 / 35167471 / -3.6%	0.28 / 0.26 / +8.3%
clickbench_q08/datafusion:vortex-file-compressed	75676668 / 75607307 / +0.1%	115821051 / 114182471 / +1.4%	0.65 / 0.66 / -1.3%
clickbench_q09/datafusion:vortex-file-compressed	166891550 / 167651895 / -0.5%	205279507 / 203897588 / +0.7%	0.81 / 0.82 / -1.1%
clickbench_q10/datafusion:vortex-file-compressed	22267665 / 23715888 / -6.1%	65641385 / 63674886 / +3.1%	0.34 / 0.37 / -8.9%
clickbench_q11/datafusion:vortex-file-compressed	25056432 / 25062778 / -0.0%	69239873 / 67927178 / +1.9%	0.36 / 0.37 / -1.9%
clickbench_q12/datafusion:vortex-file-compressed	72483540 / 72759075 / -0.4%	118083379 / 115271610 / +2.4%	0.61 / 0.63 / -2.8%
clickbench_q13/datafusion:vortex-file-compressed	115648376 / 117378499 / -1.5%	180919011 / 177959865 / +1.7%	0.64 / 0.66 / -3.1%
clickbench_q14/datafusion:vortex-file-compressed	74045916 / 76612157 / -3.3%	120084814 / 116355855 / +3.2%	0.62 / 0.66 / -6.4%
clickbench_q15/datafusion:vortex-file-compressed	61920020 / 60152940 / +2.9%	95898747 / 96891171 / -1.0%	0.65 / 0.62 / +4.0%
clickbench_q16/datafusion:vortex-file-compressed	149004503 / 149981136 / -0.7%	207619766 / 208311801 / -0.3%	0.72 / 0.72 / -0.3%
clickbench_q17/datafusion:vortex-file-compressed	147668202 / 150191887 / -1.7%	208387439 / 210217255 / -0.9%	0.71 / 0.71 / -0.8%
clickbench_q18/datafusion:vortex-file-compressed	286336939 / 288986956 / -0.9%	375926295 / 385611719 / -2.5%	0.76 / 0.75 / +1.6%
clickbench_q19/datafusion:vortex-file-compressed	7474712 / 7479910 / -0.1%	50367122 / 47314768 / +6.5%	0.15 / 0.16 / -6.1%
clickbench_q20/datafusion:vortex-file-compressed	61867572 / 61302001 / +0.9%	230268140 / 227310366 / +1.3%	0.27 / 0.27 / -0.4%
clickbench_q21/datafusion:vortex-file-compressed	89661636 / 89014494 / +0.7%	269726685 / 268091447 / +0.6%	0.33 / 0.33 / +0.1%
clickbench_q22/datafusion:vortex-file-compressed	100298046 / 98640722 / +1.7%	345350821 / 342883001 / +0.7%	0.29 / 0.29 / +1.0%
clickbench_q23/datafusion:vortex-file-compressed	192064232 / 190930418 / +0.6%	471271082 / 473775620 / -0.5%	0.41 / 0.40 / +1.1%
clickbench_q24/datafusion:vortex-file-compressed	15116049 / 15837696 / -4.6%	69282349 / 63670959 / +8.8%	0.22 / 0.25 / -12.3%
clickbench_q25/datafusion:vortex-file-compressed	17014420 / 17985442 / -5.4%	56934688 / 54781592 / +3.9%	0.30 / 0.33 / -9.0%
clickbench_q26/datafusion:vortex-file-compressed	16222796 / 15861942 / +2.3%	69710692 / 65675081 / +6.1%	0.23 / 0.24 / -3.6%
clickbench_q27/datafusion:vortex-file-compressed	95892652 / 97116240 / -1.3%	241472720 / 243086759 / -0.7%	0.40 / 0.40 / -0.6%
clickbench_q28/datafusion:vortex-file-compressed	558626678 / 557703351 / +0.2%	613133168 / 632603089 / -3.1%	0.91 / 0.88 / +3.3%
clickbench_q29/datafusion:vortex-file-compressed	23086110 / 23103248 / -0.1%	52740111 / 47781018 / +10.4% 🔴	0.44 / 0.48 / -9.5%
clickbench_q30/datafusion:vortex-file-compressed	53945708 / 57768297 / -6.6%	113311026 / 106900574 / +6.0%	0.48 / 0.54 / -11.9%
clickbench_q31/datafusion:vortex-file-compressed	67762676 / 67841568 / -0.1%	157717018 / 152160250 / +3.7%	0.43 / 0.45 / -3.6%
clickbench_q32/datafusion:vortex-file-compressed	290838578 / 284940528 / +2.1%	388736350 / 379922731 / +2.3%	0.75 / 0.75 / -0.2%
clickbench_q33/datafusion:vortex-file-compressed	322883430 / 323821187 / -0.3%	432303134 / 424400472 / +1.9%	0.75 / 0.76 / -2.1%
clickbench_q34/datafusion:vortex-file-compressed	315904095 / 319240000 / -1.0%	424163882 / 427919057 / -0.9%	0.74 / 0.75 / -0.2%
clickbench_q35/datafusion:vortex-file-compressed	55965508 / 55272237 / +1.3%	90387836 / 86479576 / +4.5%	0.62 / 0.64 / -3.1%
clickbench_q36/datafusion:vortex-file-compressed	37323542 / 37726776 / -1.1%	66661968 / 65837913 / +1.3%	0.56 / 0.57 / -2.3%
clickbench_q37/datafusion:vortex-file-compressed	21795064 / 21459064 / +1.6%	48488983 / 48043481 / +0.9%	0.45 / 0.45 / +0.6%
clickbench_q38/datafusion:vortex-file-compressed	11947779 / 11776518 / +1.5%	40000157 / 39544588 / +1.2%	0.30 / 0.30 / +0.3%
clickbench_q39/datafusion:vortex-file-compressed	78104776 / 77752513 / +0.5%	111885698 / 108957858 / +2.7%	0.70 / 0.71 / -2.2%
clickbench_q40/datafusion:vortex-file-compressed	11200446 / 11099404 / +0.9%	37936515 / 38080430 / -0.4%	0.30 / 0.29 / +1.3%
clickbench_q41/datafusion:vortex-file-compressed	10848824 / 10686543 / +1.5%	37619654 / 36778348 / +2.3%	0.29 / 0.29 / -0.8%
clickbench_q42/datafusion:vortex-file-compressed	10837830 / 11110830 / -2.5%	37214250 / 37078871 / +0.4%	0.29 / 0.30 / -2.8%

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/datafusion:parquet	1266041 / 1270099 / -0.3%	52236596 / 48100753 / +8.6%	0.02 / 0.03 / -8.2%
clickbench_q01/datafusion:parquet	16120826 / 15794677 / +2.1%	73761529 / 65440282 / +12.7% 🔴	0.22 / 0.24 / -9.4%
clickbench_q02/datafusion:parquet	19238222 / 18980800 / +1.4%	82957231 / 79033508 / +5.0%	0.23 / 0.24 / -3.4%
clickbench_q03/datafusion:parquet	17567280 / 16990608 / +3.4%	84961541 / 76147234 / +11.6% 🔴	0.21 / 0.22 / -7.3%
clickbench_q04/datafusion:parquet	63274198 / 63284412 / -0.0%	126584613 / 129769886 / -2.5%	0.50 / 0.49 / +2.5%
clickbench_q05/datafusion:parquet	89778336 / 88358296 / +1.6%	160606730 / 155721873 / +3.1%	0.56 / 0.57 / -1.5%
clickbench_q06/datafusion:parquet	1281803 / 1297584 / -1.2%	51664637 / 48861237 / +5.7%	0.02 / 0.03 / -6.6%
clickbench_q07/datafusion:parquet	16867661 / 16821692 / +0.3%	71206052 / 67461663 / +5.6%	0.24 / 0.25 / -5.0%
clickbench_q08/datafusion:parquet	85851646 / 85285448 / +0.7%	165862311 / 155214487 / +6.9%	0.52 / 0.55 / -5.8%
clickbench_q09/datafusion:parquet	191820055 / 183438382 / +4.6%	267109692 / 266028518 / +0.4%	0.72 / 0.69 / +4.1%
clickbench_q10/datafusion:parquet	36196785 / 35901190 / +0.8%	105949961 / 98558118 / +7.5%	0.34 / 0.36 / -6.2%
clickbench_q11/datafusion:parquet	42122553 / 42985830 / -2.0%	114839262 / 106660852 / +7.7%	0.37 / 0.40 / -9.0%
clickbench_q12/datafusion:parquet	96467263 / 95885131 / +0.6%	164501749 / 160121368 / +2.7%	0.59 / 0.60 / -2.1%
clickbench_q13/datafusion:parquet	149048192 / 146647938 / +1.6%	229514097 / 224272588 / +2.3%	0.65 / 0.65 / -0.7%
clickbench_q14/datafusion:parquet	102894438 / 101677842 / +1.2%	177319561 / 168264651 / +5.4%	0.58 / 0.60 / -4.0%
clickbench_q15/datafusion:parquet	73104944 / 74020404 / -1.2%	131434241 / 130351679 / +0.8%	0.56 / 0.57 / -2.1%
clickbench_q16/datafusion:parquet	156637928 / 156234185 / +0.3%	239087915 / 234327003 / +2.0%	0.66 / 0.67 / -1.7%
clickbench_q17/datafusion:parquet	155415813 / 157801780 / -1.5%	238193105 / 234732690 / +1.5%	0.65 / 0.67 / -2.9%
clickbench_q18/datafusion:parquet	309084286 / 308224548 / +0.3%	422515294 / 411085877 / +2.8%	0.73 / 0.75 / -2.4%
clickbench_q19/datafusion:parquet	18790380 / 18995283 / -1.1%	78632056 / 73974184 / +6.3%	0.24 / 0.26 / -6.9%
clickbench_q20/datafusion:parquet	177382548 / 178714010 / -0.7%	298150703 / 275793400 / +8.1%	0.59 / 0.65 / -8.2%
clickbench_q21/datafusion:parquet	172772726 / 174728886 / -1.1%	318869599 / 292751077 / +8.9%	0.54 / 0.60 / -9.2%
clickbench_q22/datafusion:parquet	259617712 / 261224265 / -0.6%	453220332 / 414191359 / +9.4%	0.57 / 0.63 / -9.2%
clickbench_q23/datafusion:parquet	1014248742 / 1015053328 / -0.1%	1204022633 / 1185852121 / +1.5%	0.84 / 0.86 / -1.6%
clickbench_q24/datafusion:parquet	30084943 / 29972223 / +0.4%	91500641 / 87158331 / +5.0%	0.33 / 0.34 / -4.4%
clickbench_q25/datafusion:parquet	37697028 / 37132168 / +1.5%	105495907 / 98166903 / +7.5%	0.36 / 0.38 / -5.5%
clickbench_q26/datafusion:parquet	30187630 / 30662706 / -1.5%	94744907 / 87238710 / +8.6%	0.32 / 0.35 / -9.3%
clickbench_q27/datafusion:parquet	193037070 / 193382598 / -0.2%	307467727 / 286019211 / +7.5%	0.63 / 0.68 / -7.1%
clickbench_q28/datafusion:parquet	617146979 / 619387768 / -0.4%	704165603 / 697860766 / +0.9%	0.88 / 0.89 / -1.3%
clickbench_q29/datafusion:parquet	29027951 / 28777147 / +0.9%	94581751 / 88006147 / +7.5%	0.31 / 0.33 / -6.1%
clickbench_q30/datafusion:parquet	90906022 / 91841308 / -1.0%	179742359 / 164571518 / +9.2%	0.51 / 0.56 / -9.4%
clickbench_q31/datafusion:parquet	103062870 / 103546818 / -0.5%	202911218 / 192167945 / +5.6%	0.51 / 0.54 / -5.7%
clickbench_q32/datafusion:parquet	307626880 / 308976000 / -0.4%	420810540 / 427233113 / -1.5%	0.73 / 0.72 / +1.1%
clickbench_q33/datafusion:parquet	376649572 / 379875155 / -0.8%	482308918 / 473942683 / +1.8%	0.78 / 0.80 / -2.6%
clickbench_q34/datafusion:parquet	376892466 / 379440166 / -0.7%	478857837 / 476883345 / +0.4%	0.79 / 0.80 / -1.1%
clickbench_q35/datafusion:parquet	66608964 / 66315836 / +0.4%	123879193 / 122366184 / +1.2%	0.54 / 0.54 / -0.8%
clickbench_q36/datafusion:parquet	73422854 / 73863775 / -0.6%	137507691 / 134219460 / +2.4%	0.53 / 0.55 / -3.0%
clickbench_q37/datafusion:parquet	35534945 / 35487014 / +0.1%	91539702 / 91421414 / +0.1%	0.39 / 0.39 / +0.0%
clickbench_q38/datafusion:parquet	47544642 / 47591162 / -0.1%	107979876 / 105772559 / +2.1%	0.44 / 0.45 / -2.1%
clickbench_q39/datafusion:parquet	142345502 / 143100302 / -0.5%	211945381 / 208080829 / +1.9%	0.67 / 0.69 / -2.3%
clickbench_q40/datafusion:parquet	19913436 / 20172792 / -1.3%	78274058 / 75999844 / +3.0%	0.25 / 0.27 / -4.2%
clickbench_q41/datafusion:parquet	18756061 / 18998298 / -1.3%	74943158 / 75777693 / -1.1%	0.25 / 0.25 / -0.2%
clickbench_q42/datafusion:parquet	19313275 / 19313824 / -0.0%	75394815 / 74319611 / +1.4%	0.26 / 0.26 / -1.4%

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/duckdb:vortex-file-compressed	2170396 / 2260564 / -4.0%	23984237 / 25968344 / -7.6%	0.09 / 0.09 / +4.0%
clickbench_q01/duckdb:vortex-file-compressed	7082193 / 6980778 / +1.5%	25000637 / 25730835 / -2.8%	0.28 / 0.27 / +4.4%
clickbench_q02/duckdb:vortex-file-compressed	7991059 / 8073378 / -1.0%	36220702 / 34024748 / +6.5%	0.22 / 0.24 / -7.0%
clickbench_q03/duckdb:vortex-file-compressed	14081856 / 14204590 / -0.9%	56047463 / 50915871 / +10.1% 🔴	0.25 / 0.28 / -9.9%
clickbench_q04/duckdb:vortex-file-compressed	56429437 / 56054482 / +0.7%	94941464 / 92130952 / +3.1%	0.59 / 0.61 / -2.3%
clickbench_q05/duckdb:vortex-file-compressed	64919394 / 64012950 / +1.4%	97043810 / 91629454 / +5.9%	0.67 / 0.70 / -4.2%
clickbench_q06/duckdb:vortex-file-compressed	2708826 / 2593350 / +4.5%	28430829 / 29586518 / -3.9%	0.10 / 0.09 / +8.7%
clickbench_q07/duckdb:vortex-file-compressed	8341662 / 8159342 / +2.2%	28219767 / 28601944 / -1.3%	0.30 / 0.29 / +3.6%
clickbench_q08/duckdb:vortex-file-compressed	67287713 / 66990305 / +0.4%	111021481 / 102958934 / +7.8%	0.61 / 0.65 / -6.9%
clickbench_q09/duckdb:vortex-file-compressed	86521649 / 90244104 / -4.1%	125513278 / 121363134 / +3.4%	0.69 / 0.74 / -7.3%
clickbench_q10/duckdb:vortex-file-compressed	26419598 / 26465337 / -0.2%	69670668 / 63161920 / +10.3% 🔴	0.38 / 0.42 / -9.5%
clickbench_q11/duckdb:vortex-file-compressed	29063052 / 29236166 / -0.6%	72626767 / 64049614 / +13.4% 🔴	0.40 / 0.46 / -12.3%
clickbench_q12/duckdb:vortex-file-compressed	69668176 / 70251458 / -0.8%	99803237 / 101971717 / -2.1%	0.70 / 0.69 / +1.3%
clickbench_q13/duckdb:vortex-file-compressed	125434507 / 125274308 / +0.1%	167028494 / 160036627 / +4.4%	0.75 / 0.78 / -4.1%
clickbench_q14/duckdb:vortex-file-compressed	75091365 / 73812689 / +1.7%	106376054 / 101861940 / +4.4%	0.71 / 0.72 / -2.6%
clickbench_q15/duckdb:vortex-file-compressed	75374153 / 74411338 / +1.3%	115698821 / 111488373 / +3.8%	0.65 / 0.67 / -2.4%
clickbench_q16/duckdb:vortex-file-compressed	136120730 / 139973447 / -2.8%	179760191 / 179213053 / +0.3%	0.76 / 0.78 / -3.0%
clickbench_q17/duckdb:vortex-file-compressed	138322764 / 139029834 / -0.5%	177058070 / 175932408 / +0.6%	0.78 / 0.79 / -1.1%
clickbench_q18/duckdb:vortex-file-compressed	261047172 / 255527828 / +2.2%	321084074 / 313818913 / +2.3%	0.81 / 0.81 / -0.2%
clickbench_q19/duckdb:vortex-file-compressed	9153500 / 9209061 / -0.6%	42349941 / 40382862 / +4.9%	0.22 / 0.23 / -5.2%
clickbench_q20/duckdb:vortex-file-compressed	66254554 / 66124941 / +0.2%	172006285 / 164103782 / +4.8%	0.39 / 0.40 / -4.4%
clickbench_q21/duckdb:vortex-file-compressed	98123698 / 96698160 / +1.5%	284291294 / 266630524 / +6.6%	0.35 / 0.36 / -4.8%
clickbench_q22/duckdb:vortex-file-compressed	175055752 / 175072405 / -0.0%	437901659 / 391470437 / +11.9% 🔴	0.40 / 0.45 / -10.6%
clickbench_q23/duckdb:vortex-file-compressed	35195930 / 34959447 / +0.7%	90053975 / 85743348 / +5.0%	0.39 / 0.41 / -4.1%
clickbench_q24/duckdb:vortex-file-compressed	13989012 / 13978078 / +0.1%	37113960 / 35294538 / +5.2%	0.38 / 0.40 / -4.8%
clickbench_q25/duckdb:vortex-file-compressed	18778200 / 18695218 / +0.4%	51576747 / 47542590 / +8.5%	0.36 / 0.39 / -7.4%
clickbench_q26/duckdb:vortex-file-compressed	11254840 / 11098486 / +1.4%	34383770 / 33596222 / +2.3%	0.33 / 0.33 / -0.9%
clickbench_q27/duckdb:vortex-file-compressed	54004886 / 54530620 / -1.0%	222444649 / 213659561 / +4.1%	0.24 / 0.26 / -4.9%
clickbench_q28/duckdb:vortex-file-compressed	510520418 / 510332086 / +0.0%	576584307 / 568514026 / +1.4%	0.89 / 0.90 / -1.4%
clickbench_q29/duckdb:vortex-file-compressed	17920733 / 17250779 / +3.9%	47615007 / 45220938 / +5.3%	0.38 / 0.38 / -1.3%
clickbench_q30/duckdb:vortex-file-compressed	59762667 / 59067703 / +1.2%	110396376 / 103955942 / +6.2%	0.54 / 0.57 / -4.7%
clickbench_q31/duckdb:vortex-file-compressed	108910795 / 109541564 / -0.6%	175812835 / 183555334 / -4.2%	0.62 / 0.60 / +3.8%
clickbench_q32/duckdb:vortex-file-compressed	365174604 / 363842446 / +0.4%	411208875 / 396395382 / +3.7%	0.89 / 0.92 / -3.2%
clickbench_q33/duckdb:vortex-file-compressed	346440216 / 344260700 / +0.6%	448034237 / 429820320 / +4.2%	0.77 / 0.80 / -3.5%
clickbench_q34/duckdb:vortex-file-compressed	355500228 / 356437859 / -0.3%	460907090 / 449719074 / +2.5%	0.77 / 0.79 / -2.7%
clickbench_q35/duckdb:vortex-file-compressed	58043218 / 59037372 / -1.7%	93851450 / 90464442 / +3.7%	0.62 / 0.65 / -5.2%
clickbench_q36/duckdb:vortex-file-compressed	11941935 / 11760308 / +1.5%	32738843 / 31949083 / +2.5%	0.36 / 0.37 / -0.9%
clickbench_q37/duckdb:vortex-file-compressed	8110309 / 7938859 / +2.2%	28354170 / 31970601 / -11.3% 🟢	0.29 / 0.25 / +15.2%
clickbench_q38/duckdb:vortex-file-compressed	8728510 / 8592391 / +1.6%	29375099 / 29374859 / +0.0%	0.30 / 0.29 / +1.6%
clickbench_q39/duckdb:vortex-file-compressed	19270642 / 19266961 / +0.0%	41435739 / 41336732 / +0.2%	0.47 / 0.47 / -0.2%
clickbench_q40/duckdb:vortex-file-compressed	6836261 / 6983110 / -2.1%	28290723 / 29162789 / -3.0%	0.24 / 0.24 / +0.9%
clickbench_q41/duckdb:vortex-file-compressed	7751819 / 7740252 / +0.1%	29719515 / 30933254 / -3.9%	0.26 / 0.25 / +4.2%
clickbench_q42/duckdb:vortex-file-compressed	7052194 / 7207954 / -2.2%	27119162 / 30222068 / -10.3% 🟢	0.26 / 0.24 / +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)
clickbench_q00/duckdb:parquet	10072362 / 10788072 / -6.6%	17751477 / 18837851 / -5.8%	0.57 / 0.57 / -0.9%
clickbench_q01/duckdb:parquet	17126665 / 17105900 / +0.1%	23430439 / 25915192 / -9.6%	0.73 / 0.66 / +10.7%
clickbench_q02/duckdb:parquet	23480094 / 23737124 / -1.1%	35641201 / 34380317 / +3.7%	0.66 / 0.69 / -4.6%
clickbench_q03/duckdb:parquet	24660641 / 24993662 / -1.3%	38030193 / 39303854 / -3.2%	0.65 / 0.64 / +2.0%
clickbench_q04/duckdb:parquet	63641958 / 63990740 / -0.5%	82321517 / 76157238 / +8.1%	0.77 / 0.84 / -8.0%
clickbench_q05/duckdb:parquet	83887020 / 85118076 / -1.4%	100321257 / 102946822 / -2.6%	0.84 / 0.83 / +1.1%
clickbench_q06/duckdb:parquet	22711964 / 22831071 / -0.5%	32403909 / 32141099 / +0.8%	0.70 / 0.71 / -1.3%
clickbench_q07/duckdb:parquet	18081936 / 19002450 / -4.8%	25975668 / 27536945 / -5.7%	0.70 / 0.69 / +0.9%
clickbench_q08/duckdb:parquet	77646862 / 76767388 / +1.1%	92664235 / 97229614 / -4.7%	0.84 / 0.79 / +6.1%
clickbench_q09/duckdb:parquet	106009779 / 105197135 / +0.8%	125369529 / 123034336 / +1.9%	0.85 / 0.86 / -1.1%
clickbench_q10/duckdb:parquet	43204760 / 41757609 / +3.5%	60912419 / 59626644 / +2.2%	0.71 / 0.70 / +1.3%
clickbench_q11/duckdb:parquet	47569683 / 47791721 / -0.5%	68309575 / 64891287 / +5.3%	0.70 / 0.74 / -5.4%
clickbench_q12/duckdb:parquet	95063072 / 95203970 / -0.1%	117063178 / 115446083 / +1.4%	0.81 / 0.82 / -1.5%
clickbench_q13/duckdb:parquet	153943940 / 153912719 / +0.0%	174152938 / 176507329 / -1.3%	0.88 / 0.87 / +1.4%
clickbench_q14/duckdb:parquet	103515640 / 103700804 / -0.2%	129061764 / 129166328 / -0.1%	0.80 / 0.80 / -0.1%
clickbench_q15/duckdb:parquet	89724194 / 89929444 / -0.2%	103607129 / 101602821 / +2.0%	0.87 / 0.89 / -2.2%
clickbench_q16/duckdb:parquet	179157858 / 175012754 / +2.4%	189763758 / 190926880 / -0.6%	0.94 / 0.92 / +3.0%
clickbench_q17/duckdb:parquet	174860704 / 177491490 / -1.5%	192494338 / 193223212 / -0.4%	0.91 / 0.92 / -1.1%
clickbench_q18/duckdb:parquet	305887808 / 305511514 / +0.1%	330337618 / 336316806 / -1.8%	0.93 / 0.91 / +1.9%
clickbench_q19/duckdb:parquet	22418068 / 21966100 / +2.1%	30672269 / 30854592 / -0.6%	0.73 / 0.71 / +2.7%
clickbench_q20/duckdb:parquet	187644402 / 193769117 / -3.2%	232802535 / 230237486 / +1.1%	0.81 / 0.84 / -4.2%
clickbench_q21/duckdb:parquet	234223396 / 224850322 / +4.2%	266195603 / 262918068 / +1.2%	0.88 / 0.86 / +2.9%
clickbench_q22/duckdb:parquet	322454028 / 312036254 / +3.3%	375768620 / 369931133 / +1.6%	0.86 / 0.84 / +1.7%
clickbench_q23/duckdb:parquet	175922856 / 174627760 / +0.7%	246253154 / 253575965 / -2.9%	0.71 / 0.69 / +3.7%
clickbench_q24/duckdb:parquet	32416608 / 33164750 / -2.3%	48233947 / 46585260 / +3.5%	0.67 / 0.71 / -5.6%
clickbench_q25/duckdb:parquet	45305185 / 44568516 / +1.7%	59636386 / 61853430 / -3.6%	0.76 / 0.72 / +5.4%
clickbench_q26/duckdb:parquet	33480180 / 32468594 / +3.1%	51439175 / 51203281 / +0.5%	0.65 / 0.63 / +2.6%
clickbench_q27/duckdb:parquet	192904988 / 201907634 / -4.5%	231134622 / 232056271 / -0.4%	0.83 / 0.87 / -4.1%
clickbench_q28/duckdb:parquet	936198499 / 934555435 / +0.2%	918380851 / 919660810 / -0.1%	1.02 / 1.02 / +0.3%
clickbench_q29/duckdb:parquet	26392462 / 26390974 / +0.0%	35646989 / 35051445 / +1.7%	0.74 / 0.75 / -1.7%
clickbench_q30/duckdb:parquet	108243605 / 107718551 / +0.5%	135212002 / 138721827 / -2.5%	0.80 / 0.78 / +3.1%
clickbench_q31/duckdb:parquet	152075244 / 161338111 / -5.7%	184323252 / 213647847 / -13.7% 🟢	0.83 / 0.76 / +9.3%
clickbench_q32/duckdb:parquet	402128834 / 402488677 / -0.1%	422609933 / 417231663 / +1.3%	0.95 / 0.96 / -1.4%
clickbench_q33/duckdb:parquet	487304956 / 480794591 / +1.4%	485677661 / 484546959 / +0.2%	1.00 / 0.99 / +1.1%
clickbench_q34/duckdb:parquet	481720494 / 479032868 / +0.6%	492655159 / 474291730 / +3.9%	0.98 / 1.01 / -3.2%
clickbench_q35/duckdb:parquet	64508786 / 64419781 / +0.1%	78191941 / 86946107 / -10.1% 🟢	0.83 / 0.74 / +11.3%
clickbench_q36/duckdb:parquet	33144650 / 32726970 / +1.3%	39840996 / 40593547 / -1.9%	0.83 / 0.81 / +3.2%
clickbench_q37/duckdb:parquet	25480455 / 24863047 / +2.5%	34047388 / 33925482 / +0.4%	0.75 / 0.73 / +2.1%
clickbench_q38/duckdb:parquet	25713983 / 26106907 / -1.5%	33967808 / 34874487 / -2.6%	0.76 / 0.75 / +1.1%
clickbench_q39/duckdb:parquet	56382270 / 54587925 / +3.3%	63129497 / 63243935 / -0.2%	0.89 / 0.86 / +3.5%
clickbench_q40/duckdb:parquet	15407356 / 16330098 / -5.7%	24129407 / 24369915 / -1.0%	0.64 / 0.67 / -4.7%
clickbench_q41/duckdb:parquet	16551138 / 16394817 / +1.0%	24332755 / 25654793 / -5.2%	0.68 / 0.64 / +6.4%
clickbench_q42/duckdb:parquet	15520972 / 15624832 / -0.7%	25043600 / 24704136 / +1.4%	0.62 / 0.63 / -2.0%

No file size changes detected.

github-actions · 2026-10-26T16:18:24Z

Benchmarks: TPC-H SF=1 on S3 📖

Commits: PR 692502fd vs base 647d9ccd
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: -3.2%
Engines: DataFusion No clear signal (-3.3%, environment too noisy confidence) · DuckDB No clear signal (-3.0%, environment too noisy confidence)
Vortex (geomean): hot 1.029x ➖ · cold 1.041x ➖
Parquet (geomean): hot 1.063x ➖ · cold 1.007x ➖
Shifts: Parquet (control) +6.3% · Median polish +5.8%

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 (0.989x ➖, 1↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	256989909 / 248597043 / +3.4%	807987260 / 1282858490 / -37.0% 🟢	0.32 / 0.19 / +64.1%
tpch_q02/datafusion:vortex-file-compressed	282220486 / 261414273 / +8.0%	588949959 / 596973811 / -1.3%	0.48 / 0.44 / +9.4%
tpch_q03/datafusion:vortex-file-compressed	373161171 / 356849223 / +4.6%	932294544 / 976959797 / -4.6%	0.40 / 0.37 / +9.6%
tpch_q04/datafusion:vortex-file-compressed	199550584 / 187086857 / +6.7%	396890195 / 412258279 / -3.7%	0.50 / 0.45 / +10.8%
tpch_q05/datafusion:vortex-file-compressed	507837507 / 365482640 / +38.9% 🔴	743358890 / 526897819 / +41.1% 🔴	0.68 / 0.69 / -1.5%
tpch_q06/datafusion:vortex-file-compressed	265178120 / 270391830 / -1.9%	440293509 / 394250401 / +11.7%	0.60 / 0.69 / -12.2%
tpch_q07/datafusion:vortex-file-compressed	364752392 / 369373470 / -1.3%	568030484 / 531421132 / +6.9%	0.64 / 0.70 / -7.6%
tpch_q08/datafusion:vortex-file-compressed	415597134 / 406861566 / +2.1%	569111131 / 548082149 / +3.8%	0.73 / 0.74 / -1.6%
tpch_q09/datafusion:vortex-file-compressed	290836156 / 264806210 / +9.8%	524360943 / 436441179 / +20.1%	0.55 / 0.61 / -8.6%
tpch_q10/datafusion:vortex-file-compressed	414219766 / 324458936 / +27.7%	591443656 / 438647168 / +34.8% 🔴	0.70 / 0.74 / -5.3%
tpch_q11/datafusion:vortex-file-compressed	209579169 / 200649112 / +4.5%	330881560 / 327233522 / +1.1%	0.63 / 0.61 / +3.3%
tpch_q12/datafusion:vortex-file-compressed	314540819 / 302028896 / +4.1%	647583074 / 465165942 / +39.2% 🔴	0.49 / 0.65 / -25.2%
tpch_q13/datafusion:vortex-file-compressed	165156659 / 130782727 / +26.3%	395355236 / 296617194 / +33.3% 🔴	0.42 / 0.44 / -5.3%
tpch_q14/datafusion:vortex-file-compressed	208975311 / 182588434 / +14.5%	406892149 / 316151656 / +28.7%	0.51 / 0.58 / -11.1%
tpch_q15/datafusion:vortex-file-compressed	341723650 / 344987498 / -0.9%	694700225 / 535077799 / +29.8%	0.49 / 0.64 / -23.7%
tpch_q16/datafusion:vortex-file-compressed	133976277 / 616236926 / -78.3% 🟢	289633805 / 1311241518 / -77.9% 🟢	0.46 / 0.47 / -1.6%
tpch_q17/datafusion:vortex-file-compressed	255965700 / 249720778 / +2.5%	445221998 / 377428770 / +18.0%	0.57 / 0.66 / -13.1%
tpch_q18/datafusion:vortex-file-compressed	266363636 / 320112351 / -16.8%	595451162 / 497840278 / +19.6%	0.45 / 0.64 / -30.4%
tpch_q19/datafusion:vortex-file-compressed	284932400 / 296118139 / -3.8%	412758304 / 440252779 / -6.2%	0.69 / 0.67 / +2.6%
tpch_q20/datafusion:vortex-file-compressed	289203133 / 270697031 / +6.8%	456415968 / 422397366 / +8.1%	0.63 / 0.64 / -1.1%
tpch_q21/datafusion:vortex-file-compressed	472395881 / 417629125 / +13.1%	668583319 / 601795281 / +11.1%	0.71 / 0.69 / +1.8%
tpch_q22/datafusion:vortex-file-compressed	142608032 / 145011744 / -1.7%	368878232 / 442272923 / -16.6%	0.39 / 0.33 / +17.9%

datafusion / parquet / ns (1.024x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	157996205 / 149017049 / +6.0%	469642805 / 409168795 / +14.8%	0.34 / 0.36 / -7.6%
tpch_q02/datafusion:parquet	293101718 / 282365656 / +3.8%	453120550 / 416661143 / +8.8%	0.65 / 0.68 / -4.6%
tpch_q03/datafusion:parquet	232760950 / 239731048 / -2.9%	563521138 / 603285592 / -6.6%	0.41 / 0.40 / +3.9%
tpch_q04/datafusion:parquet	140543156 / 145415921 / -3.4%	311955137 / 287124596 / +8.6%	0.45 / 0.51 / -11.0%
tpch_q05/datafusion:parquet	356496564 / 338126062 / +5.4%	516858426 / 443029024 / +16.7%	0.69 / 0.76 / -9.6%
tpch_q06/datafusion:parquet	123586429 / 110810172 / +11.5%	204412216 / 411863674 / -50.4% 🟢	0.60 / 0.27 / +124.7%
tpch_q07/datafusion:parquet	332075569 / 332930867 / -0.3%	491698855 / 481009207 / +2.2%	0.68 / 0.69 / -2.4%
tpch_q08/datafusion:parquet	402047752 / 396690109 / +1.4%	496169611 / 514836241 / -3.6%	0.81 / 0.77 / +5.2%
tpch_q09/datafusion:parquet	657865361 / 387709227 / +69.7% 🔴	859506583 / 490142592 / +75.4% 🔴	0.77 / 0.79 / -3.2%
tpch_q10/datafusion:parquet	307671489 / 343362396 / -10.4%	451061095 / 535734032 / -15.8%	0.68 / 0.64 / +6.4%
tpch_q11/datafusion:parquet	263679667 / 256919694 / +2.6%	374001427 / 394283699 / -5.1%	0.71 / 0.65 / +8.2%
tpch_q12/datafusion:parquet	171641226 / 159887608 / +7.4%	288573417 / 265931309 / +8.5%	0.59 / 0.60 / -1.1%
tpch_q13/datafusion:parquet	280207434 / 280391132 / -0.1%	399425335 / 402604460 / -0.8%	0.70 / 0.70 / +0.7%
tpch_q14/datafusion:parquet	152981553 / 150026156 / +2.0%	320378620 / 297591925 / +7.7%	0.48 / 0.50 / -5.3%
tpch_q15/datafusion:parquet	297080367 / 309036772 / -3.9%	459182949 / 536487056 / -14.4%	0.65 / 0.58 / +12.3%
tpch_q16/datafusion:parquet	100565538 / 98309278 / +2.3%	210755995 / 185586472 / +13.6%	0.48 / 0.53 / -9.9%
tpch_q17/datafusion:parquet	284618721 / 270183870 / +5.3%	426650298 / 389054730 / +9.7%	0.67 / 0.69 / -3.9%
tpch_q18/datafusion:parquet	311125041 / 315117755 / -1.3%	457684227 / 447633539 / +2.2%	0.68 / 0.70 / -3.4%
tpch_q19/datafusion:parquet	167001795 / 177002336 / -5.6%	342658175 / 525761635 / -34.8% 🟢	0.49 / 0.34 / +44.8%
tpch_q20/datafusion:parquet	242432462 / 245232716 / -1.1%	354122793 / 351759987 / +0.7%	0.68 / 0.70 / -1.8%
tpch_q21/datafusion:parquet	301996620 / 331573584 / -8.9%	433724993 / 432996478 / +0.2%	0.70 / 0.77 / -9.1%
tpch_q22/datafusion:parquet	154968585 / 168754348 / -8.2%	327425609 / 290895422 / +12.6%	0.47 / 0.58 / -18.4%

duckdb / vortex-file-compressed / ns (1.071x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	232371449 / 236643985 / -1.8%	343595697 / 290038644 / +18.5%	0.68 / 0.82 / -17.1%
tpch_q02/duckdb:vortex-file-compressed	416220602 / 389731302 / +6.8%	555820900 / 422856824 / +31.4% 🔴	0.75 / 0.92 / -18.8%
tpch_q03/duckdb:vortex-file-compressed	480579280 / 466805886 / +3.0%	491524361 / 461476167 / +6.5%	0.98 / 1.01 / -3.3%
tpch_q04/duckdb:vortex-file-compressed	266486342 / 260815276 / +2.2%	312151088 / 298695893 / +4.5%	0.85 / 0.87 / -2.2%
tpch_q05/duckdb:vortex-file-compressed	530360402 / 501802568 / +5.7%	626059285 / 513484371 / +21.9%	0.85 / 0.98 / -13.3%
tpch_q06/duckdb:vortex-file-compressed	337562587 / 299234043 / +12.8%	308835239 / 329442123 / -6.3%	1.09 / 0.91 / +20.3%
tpch_q07/duckdb:vortex-file-compressed	430582797 / 416391663 / +3.4%	533688383 / 507049255 / +5.3%	0.81 / 0.82 / -1.8%
tpch_q08/duckdb:vortex-file-compressed	605440658 / 600178437 / +0.9%	616495234 / 619727782 / -0.5%	0.98 / 0.97 / +1.4%
tpch_q09/duckdb:vortex-file-compressed	476173242 / 474180131 / +0.4%	509555813 / 515601504 / -1.2%	0.93 / 0.92 / +1.6%
tpch_q10/duckdb:vortex-file-compressed	537091408 / 469261862 / +14.5%	524649802 / 556590778 / -5.7%	1.02 / 0.84 / +21.4%
tpch_q11/duckdb:vortex-file-compressed	295805015 / 272498595 / +8.6%	354358452 / 299333538 / +18.4%	0.83 / 0.91 / -8.3%
tpch_q12/duckdb:vortex-file-compressed	579997642 / 423608253 / +36.9% 🔴	509680543 / 596208070 / -14.5%	1.14 / 0.71 / +60.2%
tpch_q13/duckdb:vortex-file-compressed	195521793 / 225420975 / -13.3%	305903770 / 280096960 / +9.2%	0.64 / 0.80 / -20.6%
tpch_q14/duckdb:vortex-file-compressed	244740381 / 213470449 / +14.6%	357216118 / 267662477 / +33.5% 🔴	0.69 / 0.80 / -14.1%
tpch_q15/duckdb:vortex-file-compressed	226719009 / 209162427 / +8.4%	261524050 / 347662547 / -24.8%	0.87 / 0.60 / +44.1%
tpch_q16/duckdb:vortex-file-compressed	217507674 / 197102016 / +10.4%	246236746 / 209412065 / +17.6%	0.88 / 0.94 / -6.2%
tpch_q17/duckdb:vortex-file-compressed	377166478 / 355899266 / +6.0%	418648081 / 385230344 / +8.7%	0.90 / 0.92 / -2.5%
tpch_q18/duckdb:vortex-file-compressed	384461814 / 336699148 / +14.2%	441723015 / 425635454 / +3.8%	0.87 / 0.79 / +10.0%
tpch_q19/duckdb:vortex-file-compressed	432977852 / 465882321 / -7.1%	482389073 / 466141225 / +3.5%	0.90 / 1.00 / -10.2%
tpch_q20/duckdb:vortex-file-compressed	507169633 / 437872047 / +15.8%	510341198 / 497020925 / +2.7%	0.99 / 0.88 / +12.8%
tpch_q21/duckdb:vortex-file-compressed	733174193 / 660569804 / +11.0%	635807746 / 598374377 / +6.3%	1.15 / 1.10 / +4.5%
tpch_q22/duckdb:vortex-file-compressed	235111150 / 211231608 / +11.3%	318249689 / 258630051 / +23.1%	0.74 / 0.82 / -9.5%

duckdb / parquet / ns (1.104x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	175731294 / 157175490 / +11.8%	200091886 / 200710243 / -0.3%	0.88 / 0.78 / +12.2%
tpch_q02/duckdb:parquet	458741240 / 435260889 / +5.4%	499857979 / 461534518 / +8.3%	0.92 / 0.94 / -2.7%
tpch_q03/duckdb:parquet	380247910 / 383176278 / -0.8%	438639471 / 424732684 / +3.3%	0.87 / 0.90 / -3.9%
tpch_q04/duckdb:parquet	290933611 / 251575369 / +15.6%	327252956 / 515104186 / -36.5% 🟢	0.89 / 0.49 / +82.0%
tpch_q05/duckdb:parquet	486162866 / 465029297 / +4.5%	648600450 / 518692062 / +25.0%	0.75 / 0.90 / -16.4%
tpch_q06/duckdb:parquet	162569634 / 137659152 / +18.1%	217317294 / 411370541 / -47.2% 🟢	0.75 / 0.33 / +123.5%
tpch_q07/duckdb:parquet	523560430 / 434034788 / +20.6%	559840427 / 502438441 / +11.4%	0.94 / 0.86 / +8.3%
tpch_q08/duckdb:parquet	557335715 / 579680125 / -3.9%	626814464 / 626491879 / +0.1%	0.89 / 0.93 / -3.9%
tpch_q09/duckdb:parquet	637670481 / 573913325 / +11.1%	666118225 / 725747723 / -8.2%	0.96 / 0.79 / +21.1%
tpch_q10/duckdb:parquet	571618976 / 557983199 / +2.4%	551643013 / 595466012 / -7.4%	1.04 / 0.94 / +10.6%
tpch_q11/duckdb:parquet	298948440 / 283331293 / +5.5%	315080082 / 312173563 / +0.9%	0.95 / 0.91 / +4.5%
tpch_q12/duckdb:parquet	263006738 / 247243072 / +6.4%	354165029 / 287764607 / +23.1%	0.74 / 0.86 / -13.6%
tpch_q13/duckdb:parquet	413788453 / 354128017 / +16.8%	522998713 / 492811250 / +6.1%	0.79 / 0.72 / +10.1%
tpch_q14/duckdb:parquet	248296842 / 230869969 / +7.5%	295457927 / 285694925 / +3.4%	0.84 / 0.81 / +4.0%
tpch_q15/duckdb:parquet	218836791 / 209704486 / +4.4%	270921823 / 254673551 / +6.4%	0.81 / 0.82 / -1.9%
tpch_q16/duckdb:parquet	278098299 / 319671023 / -13.0%	280899423 / 299784723 / -6.3%	0.99 / 1.07 / -7.2%
tpch_q17/duckdb:parquet	263066532 / 263670811 / -0.2%	307162045 / 334702969 / -8.2%	0.86 / 0.79 / +8.7%
tpch_q18/duckdb:parquet	376262310 / 327620906 / +14.8%	405702365 / 385690214 / +5.2%	0.93 / 0.85 / +9.2%
tpch_q19/duckdb:parquet	444084014 / 245966946 / +80.5% 🔴	556202867 / 312589306 / +77.9% 🔴	0.80 / 0.79 / +1.5%
tpch_q20/duckdb:parquet	471503052 / 444879175 / +6.0%	452820963 / 510621644 / -11.3%	1.04 / 0.87 / +19.5%
tpch_q21/duckdb:parquet	499563389 / 412543377 / +21.1%	746131851 / 516867590 / +44.4% 🔴	0.67 / 0.80 / -16.1%
tpch_q22/duckdb:parquet	329037283 / 282086294 / +16.6%	374729286 / 350168224 / +7.0%	0.88 / 0.81 / +9.0%

Signed-off-by: Matt Katz <[email protected]>

mhk197 · 2026-10-26T17:00:50Z

    /// [`ListViewArray`] that is also zero-copy to a [`ListArray`].
    ///
    /// [`ListArray`]: crate::arrays::ListArray
    MakeExact,


Essentially ListArray does not guarantee that null lists have length 0

Signed-off-by: Matt Katz <[email protected]>

joseph-isaacs · 2026-10-27T10:40:22Z

+    /// Null lists come out empty, the offsets start at 0, end at the length of the elements and
+    /// keep their type, and the validity is kept. An array with nothing to drop is returned as it
+    /// is.
+    pub fn compact(&self, ctx: &mut ExecutionCtx) -> VortexResult<ListArray> {


I think we have a canonical compact method?

we dont want to have to rebuild to listview in order to compact

mhk197 added the changelog/feature A new feature label Oct 23, 2026

mhk197 marked this pull request as ready for review October 26, 2026 10:13

mhk197 added 4 commits October 26, 2026 11:11

rebuild lists over only the elements valid lists reference

06eaba2

Signed-off-by: Matt Katz <[email protected]>

walk runs of valid lists instead of null lists

437c0bb

Signed-off-by: Matt Katz <[email protected]>

check whether a null list holds elements before collecting runs

a6a24d6

Signed-off-by: Matt Katz <[email protected]>

split the list rebuild into its mask and its offsets

14aa30a

Signed-off-by: Matt Katz <[email protected]>

mhk197 force-pushed the mk/list-rebuild-referenced-valid-elements branch from e37ff7a to 14aa30a Compare October 26, 2026 11:12

mhk197 mentioned this pull request Oct 26, 2026

Add list_transform #10503

Merged

mhk197 added this pull request to stack #10797 October 26, 2026 12:23

mhk197 requested a review from joseph-isaacs October 26, 2026 12:28

mhk197 added 3 commits October 26, 2026 13:59

walk null runs, slice the ends, rebuild zero-copy list views in place

0380972

Signed-off-by: Matt Katz <[email protected]>

fmt

e6b6372

Signed-off-by: Matt Katz <[email protected]>

build the filter mask and offsets in place again, check null lists wi…

b944909

…th one bitmap Signed-off-by: Matt Katz <[email protected]>

joseph-isaacs added the action/bench-sql Run SQL benchmarks without Vortex Compact on this PR label Oct 26, 2026

github-actions Bot removed the action/bench-sql Run SQL benchmarks without Vortex Compact on this PR label Oct 26, 2026

joseph-isaacs reviewed Oct 26, 2026

View reviewed changes

mhk197 added 2 commits October 26, 2026 16:39

make the list view rebuild a rebuild mode, MakeExactWithEmptyNulls

563d4d3

Signed-off-by: Matt Katz <[email protected]>

rename ListArray::rebuild_with_referenced_valid_elements to compact

98d8115

Signed-off-by: Matt Katz <[email protected]>

mhk197 commented Oct 26, 2026

View reviewed changes

walk the null runs once, skip the filter when no elements are kept

692502f

Signed-off-by: Matt Katz <[email protected]>

mhk197 requested a review from joseph-isaacs October 27, 2026 10:34

joseph-isaacs reviewed Oct 27, 2026

View reviewed changes

joseph-isaacs approved these changes Oct 27, 2026

View reviewed changes

joseph-isaacs added the action/bench-sql Run SQL benchmarks without Vortex Compact on this PR label Oct 27, 2026

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

mhk197 merged commit 4c0e543 into develop Oct 27, 2026
132 of 135 checks passed

mhk197 deleted the mk/list-rebuild-referenced-valid-elements branch October 27, 2026 10:44

Conversation

mhk197 commented Oct 23, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Summary

How it works

Benchmark

Testing

Uh oh!

codspeed Bot commented Oct 23, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Merging this PR will degrade performance by 10.11%

Performance Changes

Footnotes

Uh oh!

joseph-isaacs Oct 26, 2026

Choose a reason for hiding this comment

Uh oh!

github-actions Bot commented Oct 26, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Polar Signals Profiling Results

Latest Run

Uh oh!

github-actions Bot commented Oct 26, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Benchmarks: PolarSignals Profiling 📖

Uh oh!

github-actions Bot commented Oct 26, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Benchmarks: FineWeb NVMe 📖

Uh oh!

github-actions Bot commented Oct 26, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Benchmarks: TPC-H SF=1 on NVME 📖

Uh oh!

github-actions Bot commented Oct 26, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Benchmarks: TPC-H SF=10 on NVME 📖

Uh oh!

github-actions Bot commented Oct 26, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Benchmarks: TPC-DS SF=1 on NVME 📖

Uh oh!

github-actions Bot commented Oct 26, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Benchmarks: Clickbench on NVME 📖

Uh oh!

github-actions Bot commented Oct 26, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Benchmarks: TPC-H SF=1 on S3 📖

Uh oh!

mhk197 Oct 26, 2026

Choose a reason for hiding this comment

Uh oh!

joseph-isaacs Oct 27, 2026

Choose a reason for hiding this comment

Uh oh!

mhk197 Oct 27, 2026

Choose a reason for hiding this comment

Uh oh!

Uh oh!

Reviewers

Uh oh!

Assignees

Labels

Projects

Milestone

Development

Uh oh!

2 participants

mhk197 commented Oct 23, 2026 •

edited

Loading

codspeed Bot commented Oct 23, 2026 •

edited

Loading

github-actions Bot commented Oct 26, 2026 •

edited

Loading

github-actions Bot commented Oct 26, 2026 •

edited

Loading

github-actions Bot commented Oct 26, 2026 •

edited

Loading

github-actions Bot commented Oct 26, 2026 •

edited

Loading

github-actions Bot commented Oct 26, 2026 •

edited

Loading

github-actions Bot commented Oct 26, 2026 •

edited

Loading

github-actions Bot commented Oct 26, 2026 •

edited

Loading

github-actions Bot commented Oct 26, 2026 •

edited

Loading