Support `i128` and `i256` decimals in `DecimalByteParts` encoding by mhk197 · Pull Request #9834 · vortex-data/vortex

mhk197 · 2026-09-10T17:26:48Z

Summary

DecimalBytePartsArray stored the whole unscaled decimal value in one signed integer child. That capped it at values that fit in 64 bits. This PR adds support for i128 and i256 decimals.

Each value is now split into a signed most significant part (MSP) plus up to three unsigned 64-bit lower parts. Every part is an independent child array, so each one compresses on its own. The frozen vortex.decimal_byte_parts file format is untouched. Arrays with lower parts serialize under a new vortex.decimal_byte_parts.v2 format owned by a plugin.

This is the integration branch for three reviewed sub-PRs: #9808 (splitting and assembly), #9809 (array and kernels), and #9810 (serde plugin).

Representation

Decimal storage	Children
`i8`, `i16`, `i32`, `i64`	Signed MSP only. Shares the original value buffer.
`i128`	`i64` MSP holding the high 64 bits, plus one `u64` lower part.
`i256`	`i64` MSP holding the high 64 bits, plus three `u64` lower parts.

Parts are ordered most significant first. The MSP carries the sign and the null mask. Lower parts are non-nullable unsigned integers. A lower part may use a narrower dtype such as u8, u16, or u32 when its values fit. Its position still counts as a full 64-bit window. Splitting writes zeroes at null positions so stray bytes in null slots do not hurt compression of the lower parts.

Splitting and assembly

DecimalByteParts::encode splits a DecimalArray into parts. split_decimal exposes the raw parts for callers that want to build the array themselves.

Assembly picks a path from the number of lower parts:

None. Reuse the MSP buffer as decimal storage without copying.
One. Combine the MSP and the lower part into an i128.
Two. The lower parts form the low 128 bits of an i256. The MSP is sign-extended into the high 128 bits.
Three. The MSP and the first lower part form the high 128 bits. The remaining two form the low 128 bits.

Assembly casts narrowed lower parts back to u64 first. The i256 assembly loop vectorizes on local ARM64 builds. Marking i256's shifts #[inline] removed three out-of-line calls per row.

Rows	With `#[inline]`	Without
1,024	0.917 µs	6.207 µs
8,192	6.332 µs	48.540 µs

Medians of five alternating release runs. From<i64> and From<u64> for i256 are added in vortex-array.

Compute

execute::<DecimalArray> reassembles the canonical array from all parts. The compare, filter, is-constant, and take kernels understand lower parts. Slice and mask apply per child.

Two limits are documented in code. Take with nullable indices on an array with lower parts falls back to canonical execution, because taking each part would make the lower parts nullable. The CUDA kernel rejects arrays with lower parts, because GPU reassembly is not implemented yet.

Serialization

DecimalBytePartsPlugin owns both wire formats and picks one from the array layout.

Array layout	Serialized ID
MSP only	`vortex.decimal_byte_parts`
MSP plus one to three lower parts	`vortex.decimal_byte_parts.v2`

The v1 format is frozen. Its metadata and decoder live in plugin/v1.rs and are byte-identical to what shipped. The v1 decoder rejects any payload that claims lower parts.

The v2 format records the MSP's integer type and one integer type per lower part. The lower part count is the length of that list. The decoder validates every type and restores each child with its recorded dtype. The v2 format itself accepts zero lower parts. The plugin only chooses it when lower parts are present, so files stay readable by older readers whenever possible.

The in-memory encoding ID is now vortex.decimal_byte_parts.v2. The registry maps both wire IDs to the plugin, so existing v1 files read through it with no migration.

No edition declares the v2 format yet. Writing an array with lower parts under an edition that does not permit v2 fails with an explicit error rather than silently falling back.

Compression

The BtrBlocks decimal scheme still narrows decimals that fit in i64 and wraps them in a single-part array. Wide decimals stay canonical. Nothing in this PR writes the v2 format through the compressor.

The scheme now declares vortex.decimal_byte_parts as its produced encoding rather than the in-memory ID. Since #9914 that list holds the serialized IDs a scheme writes, and this scheme only ever writes the frozen format. Without that change every writer that filters schemes by edition would drop the decimal scheme, because no edition permits the in-memory v2 name.

API Changes

Breaking. Registering DecimalByteParts directly no longer supports serde for either format. Replace session.arrays().register(DecimalByteParts) with session.arrays().register(DecimalBytePartsPlugin). vortex_decimal_byte_parts::initialize already does this.

Breaking. dbp_encode is replaced by DecimalByteParts::encode.

Breaking. DecimalBytesPartsMetadata is no longer public. DecimalBytePartsV2Metadata is exposed instead.

The in-memory encoding ID string changed from vortex.decimal_byte_parts to vortex.decimal_byte_parts.v2. This affects display and trace output, not files.

New public items: DecimalByteParts::try_new_with_lower_parts, DecimalByteParts::encode, split_decimal, DecimalParts, DecimalBytePartsPlugin, decimal_byte_parts_v1_id, and decimal_byte_parts_v2_id.

codspeed · 2026-09-10T17:34:27Z

Merging this PR will regress 2 benchmarks

⚠️

Unknown Walltime execution environment detected

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

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

⚠️

Different runtime environments detected

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

Open the report in CodSpeed to investigate

⚡ 5 improved benchmarks
❌ 2 regressed benchmarks
✅ 2240 untouched benchmarks
🆕 48 new benchmarks
⏩ 176 skipped benchmarks¹
🗄️ 1 archived benchmark run²

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Mode	Benchmark	`BASE`	`HEAD`	Efficiency
❌	Simulation	`decode_primitives[f32, (1000, 512)]`	42.2 µs	64.6 µs	-34.67%
❌	WallTime	`words_gather_scalar_avx2[65536]`	8.2 µs	9.3 µs	-11.82%
⚡	WallTime	`arrow_checked_add_u32_neon[16384]`	20.5 µs	12.9 µs	+58.74%
⚡	WallTime	`filtered_sink_i64_avx2[OneNullInEight]`	26.4 µs	22.2 µs	+18.81%
⚡	Simulation	`allocate_drop_vortex_minimal_alignment[0]`	1,077.2 ns	968.9 ns	+11.18%
⚡	Simulation	`allocate_drop_vortex[0]`	1.1 µs	1 µs	+10.57%
⚡	Simulation	`allocate_drop_bytes[0]`	581.3 ns	527.2 ns	+10.27%
🆕	WallTime	`dbp_assemble_kernel_avx2[(I128, 1024)]`	N/A	552 ns	N/A
🆕	WallTime	`dbp_assemble_kernel_avx2[(I128, 8192)]`	N/A	4.4 µs	N/A
🆕	WallTime	`dbp_assemble_kernel_avx2[(I256, 1024)]`	N/A	1.1 µs	N/A
🆕	WallTime	`dbp_assemble_kernel_avx2[(I256, 8192)]`	N/A	8.6 µs	N/A
🆕	WallTime	`dbp_assemble_kernel_narrow_msp_avx2[(I128, 1024)]`	N/A	612 ns	N/A
🆕	WallTime	`dbp_assemble_kernel_narrow_msp_avx2[(I128, 8192)]`	N/A	4.9 µs	N/A
🆕	WallTime	`dbp_assemble_kernel_narrow_msp_avx2[(I256, 1024)]`	N/A	1.2 µs	N/A
🆕	WallTime	`dbp_assemble_kernel_narrow_msp_avx2[(I256, 8192)]`	N/A	9.1 µs	N/A
🆕	WallTime	`dbp_split_kernel_all_valid_avx2[(I128, 1024)]`	N/A	897 ns	N/A
🆕	WallTime	`dbp_split_kernel_all_valid_avx2[(I128, 8192)]`	N/A	6.6 µs	N/A
🆕	WallTime	`dbp_split_kernel_all_valid_avx2[(I256, 1024)]`	N/A	2.1 µs	N/A
🆕	WallTime	`dbp_split_kernel_all_valid_avx2[(I256, 8192)]`	N/A	54.2 µs	N/A
🆕	WallTime	`dbp_split_kernel_mixed_null_avx2[(I128, 1024)]`	N/A	1.2 µs	N/A
...	...	...	...	...	...

ℹ️ Only the first 20 benchmarks are displayed. Go to the app to view all benchmarks.

Tip

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

_{Comparing mk/dbp-v2-feature (026bb26) with develop (ae00d7a)}

176 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. ↩
1 benchmark was run, but is now archived. If it was deleted in another branch, consider rebasing to remove it from the report. Instead if it was added back, click here to restore it. ↩

) ## Summary Compression schemes are filtered against the IDs a writer may emit. Today that filter mixes two ID spaces. Schemes declare their in-memory encoding ID, while most callers pass the serialized IDs from their enabled editions. The two only line up because every encoding currently uses the same string for both. `DecimalByteParts` stops doing that in #9834. Its in-memory ID becomes `vortex.decimal_byte_parts.v2` while the frozen wire ID stays `vortex.decimal_byte_parts`. With the current filter, every caller that passes edition IDs would silently drop the decimal scheme and write decimals canonical. This PR makes the contract explicit. Schemes declare the serialized IDs they write, and every caller filters with serialized IDs. ## Changes - The file writer no longer maps permitted serialized IDs through the registry to plugin in-memory IDs before filtering schemes. `new_array_context` returns only the array context, which is seeded with exactly the permitted IDs, and the writer reads them back with `to_ids` into a named set for the compressor builder. This matches the Python, TUI, CUDA, bench, and golden-test callers, which already pass serialized IDs. ## Behavior No scheme changes behavior. In-memory and wire IDs coincide for every scheme on develop, so the same schemes are retained from the same inputs and no snapshot changes. ## Follow-ups - #9834 declares `vortex.decimal_byte_parts` from the decimal scheme on top of this. - #9770 builds on this with a permitted-ID snapshot in `CompressorContext`, so a scheme can choose a wire format when it compresses. If the method names should say serialized IDs, renaming `produced_encodings` and `retain_allowed_encodings` together belongs there. --------- Signed-off-by: Matt Katz <mhkatz97@gmail.com>

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

`DecimalBytePartsArray` previously stored the entire unscaled decimal value in one signed integer child, limiting it to values that fit in 64 bits. It now supports wide decimals by representing each value as integer parts that can be compressed independently, while preserving the decimal's logical precision, scale, and nullability. The array has a signed most significant part (MSP) and up to three unsigned 64-bit lower parts, ordered most significant first. Splitting canonical decimal storage produces: | Decimal storage | Children | | --- | --- | | `i8` / `i16` / `i32` / `i64` | Signed MSP only; shares the original value buffer | | `i128` | `i64` MSP + one `u64` lower part | | `i256` | `i64` MSP + three `u64` lower parts | Only the MSP carries validity. Every lower part must be a non-nullable `u64` array with the same length, and splitting wide decimals zeroes the parts at null positions. All children remain `ArrayRef`s, so their individual encodings are independent of the decimal representation. `execute::<DecimalArray>` reassembles a `DecimalArray` from the MSP and lower parts children. `take` with nullable indices is not yet supported by the DecimalByteParts kernel for arrays with lower parts; it falls back to canonical execution. Taking each part directly would make the lower parts nullable, violating the representation's invariant. The frozen serializer also continues to reject arrays with lower parts. This PR also refines the splitting and assembly modules. * Assembly takes `ArrayRef`s instead of `PrimitiveArray`s so that in the future, we can add special fast paths for constant arrays * Assembly casts lower parts to `u64`s, allowing for assembly of narrowed lower parts. * Assembly loop is optimized such that it vectorizes for `i256` assembly on local runs. --------- Signed-off-by: Matt Katz <mhkatz97@gmail.com>

…mat (#9810) Add serialization for `DecimalBytePartsArray` with lower parts while preserving the frozen v1 file format. `DecimalBytePartsPlugin` owns both formats and selects the serialized ID from the array's layout: | Array layout | Serialized ID | | --- | --- | | Signed most significant part (MSP) only | `vortex.decimal_byte_parts` | | Signed MSP plus one to three unsigned lower parts | `vortex.decimal_byte_parts_v2` | Both formats deserialize into the same in-memory array representation. Each lower part represents a 64-bit window, but its storage dtype may be narrowed to `u8`, `u16`, or `u32` when its values fit. - Record the MSP's physical integer type, lower-part count, and each lower part's physical integer type in metadata. Deserialization validates these types and restores each child with its recorded dtype. - Keep the frozen format restricted to zero lower parts and require at least one for v2. Frozen metadata remains byte-identical. - Make DBP's VTable `serialize` and `deserialize` methods return errors directing callers to `DecimalBytePartsPlugin`. Keep DBP metadata and serde helpers in `plugin.rs` so the dedicated plugin owns both formats. - Add a separate v2 compatibility fixture covering positive and negative wide `i128` values and nullable `i256` values. The frozen fixture is unchanged. **Breaking:** directly registering `DecimalByteParts`, or calling its VTable serde methods, now errors for both serialization and deserialization, including the frozen v1 format. Replace: ```rust session.arrays().register(DecimalByteParts); ``` with: ```rust session.arrays().register(DecimalBytePartsPlugin); ``` `vortex_decimal_byte_parts::initialize(&session)` already registers the plugin. Existing v1 files remain readable through it; no file migration is required. --------- Signed-off-by: Matt Katz <mhkatz97@gmail.com>

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

github-actions · 2026-09-17T17:28:35Z

Polar Signals Profiling Results

Latest Run

Status	Commit	Job	Attempt	Link
🟢 Done	`026bb26`	statpopgen	1	Explore Profiling Data
🟢 Done	`026bb26`	clickbench-sorted-nvme	1	Explore Profiling Data
🟢 Done	`026bb26`	tpch-nvme-10	1	Explore Profiling Data
🟢 Done	`026bb26`	fineweb	1	Explore Profiling Data
🟢 Done	`026bb26`	fineweb-s3	1	Explore Profiling Data
🟢 Done	`026bb26`	tpcds-nvme	1	Explore Profiling Data
🟢 Done	`026bb26`	clickbench-nvme	1	Explore Profiling Data
🟢 Done	`026bb26`	polarsignals	1	Explore Profiling Data
🟢 Done	`026bb26`	tpch-nvme	1	Explore Profiling Data
🟢 Done	`026bb26`	tpch-s3	1	Explore Profiling Data

Powered by Polar Signals Cloud

github-actions · 2026-09-17T17:29:47Z

Benchmarks: PolarSignals Profiling 📖

Commits: PR 026bb264 vs base ae00d7a1
Vortex (geomean): hot 1.006x ➖ · cold 0.902x ➖

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
polarsignals_q00/datafusion:vortex-file-compressed	45156766 / 45493544 / -0.7%	85450205 / 90902984 / -6.0%	0.53 / 0.50 / +5.6%
polarsignals_q01/datafusion:vortex-file-compressed	50927010 / 51001635 / -0.1%	110138260 / 114948016 / -4.2%	0.46 / 0.44 / +4.2%
polarsignals_q02/datafusion:vortex-file-compressed	35373877 / 36850204 / -4.0%	74630046 / 81871326 / -8.8%	0.47 / 0.45 / +5.3%
polarsignals_q03/datafusion:vortex-file-compressed	53824674 / 53796944 / +0.1%	112562094 / 117270929 / -4.0%	0.48 / 0.46 / +4.2%
polarsignals_q04/datafusion:vortex-file-compressed	9665518 / 9426100 / +2.5%	42780310 / 51333478 / -16.7% 🟢	0.23 / 0.18 / +23.0%
polarsignals_q05/datafusion:vortex-file-compressed	11838715 / 11773706 / +0.6%	48311896 / 55689583 / -13.2% 🟢	0.25 / 0.21 / +15.9%
polarsignals_q06/datafusion:vortex-file-compressed	21868624 / 21200146 / +3.2%	55670111 / 62787183 / -11.3% 🟢	0.39 / 0.34 / +16.3%
polarsignals_q07/datafusion:vortex-file-compressed	11362508 / 10871090 / +4.5%	46991239 / 55205147 / -14.9% 🟢	0.24 / 0.20 / +22.8%
polarsignals_q08/datafusion:vortex-file-compressed	98331728 / 97856293 / +0.5%	160435935 / 163481619 / -1.9%	0.61 / 0.60 / +2.4%
polarsignals_q09/datafusion:vortex-file-compressed	9873819 / 9895236 / -0.2%	42732419 / 50651130 / -15.6% 🟢	0.23 / 0.20 / +18.3%

No file size changes detected.

github-actions · 2026-09-17T17:30:53Z

Benchmarks: TPC-H SF=1 on NVME 📖

Commits: PR 026bb264 vs base ae00d7a1
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.6%
Engines: DataFusion No clear signal (-0.2%, low confidence) · DuckDB No clear signal (-0.9%, low confidence)
Vortex (geomean): hot 0.995x ➖ · cold 1.002x ➖
Parquet (geomean): hot 1.001x ➖ · cold 1.005x ➖
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 (0.999x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	16863423 / 16535955 / +2.0%	45330381 / 46350676 / -2.2%	0.37 / 0.36 / +4.3%
tpch_q02/datafusion:vortex-file-compressed	17137879 / 17455685 / -1.8%	37544584 / 36357807 / +3.3%	0.46 / 0.48 / -4.9%
tpch_q03/datafusion:vortex-file-compressed	19251775 / 19622865 / -1.9%	50567271 / 48575705 / +4.1%	0.38 / 0.40 / -5.8%
tpch_q04/datafusion:vortex-file-compressed	10105356 / 10436793 / -3.2%	34770255 / 35739263 / -2.7%	0.29 / 0.29 / -0.5%
tpch_q05/datafusion:vortex-file-compressed	37431850 / 36878376 / +1.5%	65833458 / 64651170 / +1.8%	0.57 / 0.57 / -0.3%
tpch_q06/datafusion:vortex-file-compressed	6418087 / 6360418 / +0.9%	30904506 / 30365976 / +1.8%	0.21 / 0.21 / -0.9%
tpch_q07/datafusion:vortex-file-compressed	51122296 / 51904685 / -1.5%	82633492 / 80812560 / +2.3%	0.62 / 0.64 / -3.7%
tpch_q08/datafusion:vortex-file-compressed	52093629 / 52249341 / -0.3%	79551961 / 82148825 / -3.2%	0.65 / 0.64 / +3.0%
tpch_q09/datafusion:vortex-file-compressed	49535399 / 49205281 / +0.7%	77382356 / 80524601 / -3.9%	0.64 / 0.61 / +4.8%
tpch_q10/datafusion:vortex-file-compressed	17510692 / 16929997 / +3.4%	52275893 / 49463488 / +5.7%	0.33 / 0.34 / -2.1%
tpch_q11/datafusion:vortex-file-compressed	15164578 / 15109256 / +0.4%	33788652 / 32971793 / +2.5%	0.45 / 0.46 / -2.1%
tpch_q12/datafusion:vortex-file-compressed	22480504 / 22907794 / -1.9%	49963349 / 47928317 / +4.2%	0.45 / 0.48 / -5.9%
tpch_q13/datafusion:vortex-file-compressed	20032668 / 19607148 / +2.2%	40864647 / 41905404 / -2.5%	0.49 / 0.47 / +4.8%
tpch_q14/datafusion:vortex-file-compressed	14860261 / 15142448 / -1.9%	42993206 / 39790977 / +8.0%	0.35 / 0.38 / -9.2%
tpch_q15/datafusion:vortex-file-compressed	18707670 / 18378432 / +1.8%	48054415 / 45551113 / +5.5%	0.39 / 0.40 / -3.5%
tpch_q16/datafusion:vortex-file-compressed	18551615 / 18886671 / -1.8%	37968162 / 36964978 / +2.7%	0.49 / 0.51 / -4.4%
tpch_q17/datafusion:vortex-file-compressed	28295705 / 28082532 / +0.8%	59057938 / 58792314 / +0.5%	0.48 / 0.48 / +0.3%
tpch_q18/datafusion:vortex-file-compressed	36704997 / 36665238 / +0.1%	59138355 / 57392760 / +3.0%	0.62 / 0.64 / -2.8%
tpch_q19/datafusion:vortex-file-compressed	13685144 / 13635137 / +0.4%	40709629 / 38142799 / +6.7%	0.34 / 0.36 / -6.0%
tpch_q20/datafusion:vortex-file-compressed	20871507 / 20766650 / +0.5%	47331586 / 46661491 / +1.4%	0.44 / 0.45 / -0.9%
tpch_q21/datafusion:vortex-file-compressed	39368724 / 39240996 / +0.3%	65653382 / 66493172 / -1.3%	0.60 / 0.59 / +1.6%
tpch_q22/datafusion:vortex-file-compressed	11121750 / 11364731 / -2.1%	31904371 / 31087868 / +2.6%	0.35 / 0.37 / -4.6%

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	66880341 / 67188427 / -0.5%	86199171 / 85888725 / +0.4%	0.78 / 0.78 / -0.8%
tpch_q02/datafusion:parquet	53330137 / 52255557 / +2.1%	71814374 / 70707223 / +1.6%	0.74 / 0.74 / +0.5%
tpch_q03/datafusion:parquet	73033071 / 72583517 / +0.6%	97750392 / 96374873 / +1.4%	0.75 / 0.75 / -0.8%
tpch_q04/datafusion:parquet	39635919 / 39443085 / +0.5%	60396389 / 58719880 / +2.9%	0.66 / 0.67 / -2.3%
tpch_q05/datafusion:parquet	88037040 / 87254878 / +0.9%	118906415 / 115302563 / +3.1%	0.74 / 0.76 / -2.2%
tpch_q06/datafusion:parquet	27797316 / 28056282 / -0.9%	48285440 / 48273615 / +0.0%	0.58 / 0.58 / -0.9%
tpch_q07/datafusion:parquet	95565386 / 93812913 / +1.9%	123341770 / 121222396 / +1.7%	0.77 / 0.77 / +0.1%
tpch_q08/datafusion:parquet	94740699 / 95368312 / -0.7%	129843843 / 122053683 / +6.4%	0.73 / 0.78 / -6.6%
tpch_q09/datafusion:parquet	113732905 / 112501492 / +1.1%	146965971 / 146523029 / +0.3%	0.77 / 0.77 / +0.8%
tpch_q10/datafusion:parquet	79760848 / 79176129 / +0.7%	113266151 / 114057138 / -0.7%	0.70 / 0.69 / +1.4%
tpch_q11/datafusion:parquet	38658892 / 38441444 / +0.6%	60977831 / 60026456 / +1.6%	0.63 / 0.64 / -1.0%
tpch_q12/datafusion:parquet	61805792 / 61995765 / -0.3%	92017538 / 87870287 / +4.7%	0.67 / 0.71 / -4.8%
tpch_q13/datafusion:parquet	159609503 / 160017119 / -0.3%	181544854 / 181552551 / -0.0%	0.88 / 0.88 / -0.3%
tpch_q14/datafusion:parquet	39466249 / 39874617 / -1.0%	65262500 / 66140336 / -1.3%	0.60 / 0.60 / +0.3%
tpch_q15/datafusion:parquet	45909205 / 46333974 / -0.9%	70550060 / 67954196 / +3.8%	0.65 / 0.68 / -4.6%
tpch_q16/datafusion:parquet	38248851 / 38071944 / +0.5%	56449265 / 55983230 / +0.8%	0.68 / 0.68 / -0.4%
tpch_q17/datafusion:parquet	116247465 / 116332231 / -0.1%	142410765 / 142297513 / +0.1%	0.82 / 0.82 / -0.2%
tpch_q18/datafusion:parquet	114966292 / 114973203 / -0.0%	137501737 / 139686321 / -1.6%	0.84 / 0.82 / +1.6%
tpch_q19/datafusion:parquet	49677344 / 49841375 / -0.3%	78946657 / 79224807 / -0.4%	0.63 / 0.63 / +0.0%
tpch_q20/datafusion:parquet	58126809 / 58159297 / -0.1%	84261867 / 84589459 / -0.4%	0.69 / 0.69 / +0.3%
tpch_q21/datafusion:parquet	98158956 / 98321764 / -0.2%	121399795 / 122450732 / -0.9%	0.81 / 0.80 / +0.7%
tpch_q22/datafusion:parquet	42258384 / 42577276 / -0.7%	61448505 / 61494620 / -0.1%	0.69 / 0.69 / -0.7%

duckdb / vortex-file-compressed / ns (0.991x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	11566832 / 11134438 / +3.9%	22185464 / 22160301 / +0.1%	0.52 / 0.50 / +3.8%
tpch_q02/duckdb:vortex-file-compressed	17290871 / 17420064 / -0.7%	26217861 / 24511036 / +7.0%	0.66 / 0.71 / -7.2%
tpch_q03/duckdb:vortex-file-compressed	18032407 / 18618908 / -3.2%	33145969 / 33924012 / -2.3%	0.54 / 0.55 / -0.9%
tpch_q04/duckdb:vortex-file-compressed	16918712 / 17932192 / -5.7%	31187366 / 31080612 / +0.3%	0.54 / 0.58 / -6.0%
tpch_q05/duckdb:vortex-file-compressed	21929285 / 22315089 / -1.7%	37294837 / 40932564 / -8.9%	0.59 / 0.55 / +7.9%
tpch_q06/duckdb:vortex-file-compressed	5929442 / 5507197 / +7.7%	15342995 / 15369046 / -0.2%	0.39 / 0.36 / +7.8%
tpch_q07/duckdb:vortex-file-compressed	20402384 / 20437717 / -0.2%	37558949 / 40800299 / -7.9%	0.54 / 0.50 / +8.4%
tpch_q08/duckdb:vortex-file-compressed	22963710 / 23145811 / -0.8%	38798913 / 42268063 / -8.2%	0.59 / 0.55 / +8.1%
tpch_q09/duckdb:vortex-file-compressed	29287871 / 30122049 / -2.8%	48934088 / 49092891 / -0.3%	0.60 / 0.61 / -2.5%
tpch_q10/duckdb:vortex-file-compressed	27902049 / 27939529 / -0.1%	44164448 / 44638622 / -1.1%	0.63 / 0.63 / +0.9%
tpch_q11/duckdb:vortex-file-compressed	8720990 / 8634028 / +1.0%	14141366 / 14564459 / -2.9%	0.62 / 0.59 / +4.0%
tpch_q12/duckdb:vortex-file-compressed	17259111 / 15994895 / +7.9%	35800938 / 30560284 / +17.1% 🔴	0.48 / 0.52 / -7.9%
tpch_q13/duckdb:vortex-file-compressed	21585065 / 21908672 / -1.5%	38199432 / 39957957 / -4.4%	0.57 / 0.55 / +3.1%
tpch_q14/duckdb:vortex-file-compressed	13014024 / 13673066 / -4.8%	24239493 / 26302708 / -7.8%	0.54 / 0.52 / +3.3%
tpch_q15/duckdb:vortex-file-compressed	9644341 / 9150894 / +5.4%	20577119 / 18504322 / +11.2% 🔴	0.47 / 0.49 / -5.2%
tpch_q16/duckdb:vortex-file-compressed	18658804 / 18258919 / +2.2%	26097705 / 26116922 / -0.1%	0.71 / 0.70 / +2.3%
tpch_q17/duckdb:vortex-file-compressed	14743742 / 16045389 / -8.1%	35498181 / 34434904 / +3.1%	0.42 / 0.47 / -10.9%
tpch_q18/duckdb:vortex-file-compressed	24524215 / 26189963 / -6.4%	35179038 / 37019591 / -5.0%	0.70 / 0.71 / -1.5%
tpch_q19/duckdb:vortex-file-compressed	23282939 / 22390822 / +4.0%	36704478 / 35505357 / +3.4%	0.63 / 0.63 / +0.6%
tpch_q20/duckdb:vortex-file-compressed	16862519 / 17072689 / -1.2%	33340322 / 33689309 / -1.0%	0.51 / 0.51 / -0.2%
tpch_q21/duckdb:vortex-file-compressed	65390938 / 65714672 / -0.5%	81253227 / 87349908 / -7.0%	0.80 / 0.75 / +7.0%
tpch_q22/duckdb:vortex-file-compressed	12075882 / 13690363 / -11.8% 🟢	20290650 / 22634335 / -10.4% 🟢	0.60 / 0.60 / -1.6%

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	60037738 / 60225419 / -0.3%	66602209 / 66482644 / +0.2%	0.90 / 0.91 / -0.5%
tpch_q02/duckdb:parquet	34717784 / 34722581 / -0.0%	42898456 / 42669599 / +0.5%	0.81 / 0.81 / -0.5%
tpch_q03/duckdb:parquet	62232196 / 62071121 / +0.3%	73892945 / 76045121 / -2.8%	0.84 / 0.82 / +3.2%
tpch_q04/duckdb:parquet	43259738 / 43025507 / +0.5%	53540254 / 53321609 / +0.4%	0.81 / 0.81 / +0.1%
tpch_q05/duckdb:parquet	60908326 / 60567333 / +0.6%	73660842 / 73116927 / +0.7%	0.83 / 0.83 / -0.2%
tpch_q06/duckdb:parquet	20155624 / 20307025 / -0.7%	25323881 / 24161371 / +4.8%	0.80 / 0.84 / -5.3%
tpch_q07/duckdb:parquet	60668718 / 60834914 / -0.3%	71435076 / 75412303 / -5.3%	0.85 / 0.81 / +5.3%
tpch_q08/duckdb:parquet	73462013 / 73348491 / +0.2%	86318829 / 87559784 / -1.4%	0.85 / 0.84 / +1.6%
tpch_q09/duckdb:parquet	114157392 / 113677835 / +0.4%	128316571 / 127449446 / +0.7%	0.89 / 0.89 / -0.3%
tpch_q10/duckdb:parquet	108646383 / 108236981 / +0.4%	121822822 / 124595819 / -2.2%	0.89 / 0.87 / +2.7%
tpch_q11/duckdb:parquet	20042241 / 19927367 / +0.6%	23928435 / 23814181 / +0.5%	0.84 / 0.84 / +0.1%
tpch_q12/duckdb:parquet	41407252 / 41171855 / +0.6%	49231654 / 48918086 / +0.6%	0.84 / 0.84 / -0.1%
tpch_q13/duckdb:parquet	238494716 / 239190440 / -0.3%	248201558 / 246859853 / +0.5%	0.96 / 0.97 / -0.8%
tpch_q14/duckdb:parquet	43613684 / 43439720 / +0.4%	52267676 / 52405905 / -0.3%	0.83 / 0.83 / +0.7%
tpch_q15/duckdb:parquet	24959605 / 24671202 / +1.2%	31638097 / 31311963 / +1.0%	0.79 / 0.79 / +0.1%
tpch_q16/duckdb:parquet	50071094 / 51251595 / -2.3%	56447772 / 57541934 / -1.9%	0.89 / 0.89 / -0.4%
tpch_q17/duckdb:parquet	44508214 / 44354534 / +0.3%	54524413 / 54703155 / -0.3%	0.82 / 0.81 / +0.7%
tpch_q18/duckdb:parquet	87849675 / 89329130 / -1.7%	101381516 / 99281595 / +2.1%	0.87 / 0.90 / -3.7%
tpch_q19/duckdb:parquet	61206727 / 61053854 / +0.3%	71073236 / 71206919 / -0.2%	0.86 / 0.86 / +0.4%
tpch_q20/duckdb:parquet	58771017 / 58637288 / +0.2%	71390909 / 70330495 / +1.5%	0.82 / 0.83 / -1.3%
tpch_q21/duckdb:parquet	136541070 / 136347323 / +0.1%	148683880 / 147597517 / +0.7%	0.92 / 0.92 / -0.6%
tpch_q22/duckdb:parquet	50460922 / 50571008 / -0.2%	57987318 / 58282724 / -0.5%	0.87 / 0.87 / +0.3%

No file size changes detected.

github-actions · 2026-09-17T17:31:59Z

Benchmarks: FineWeb NVMe 📖

Commits: PR 026bb264 vs base ae00d7a1
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +2.0%
Engines: DataFusion No clear signal (-5.0%, low confidence) · DuckDB No clear signal (+9.4%, low confidence)
Vortex (geomean): hot 1.046x ➖ · cold 1.066x ➖
Parquet (geomean): hot 1.026x ➖ · cold 1.017x ➖
Shifts: Parquet (control) +2.6% · Median polish +3.1%

How to read Verdict and Engines

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

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:vortex-file-compressed	6717766 / 6934374 / -3.1%	21135864 / 19459793 / +8.6%	0.32 / 0.36 / -10.8%
fineweb_q01/datafusion:vortex-file-compressed	12065938 / 11340966 / +6.4%	51339695 / 46715172 / +9.9%	0.24 / 0.24 / -3.2%
fineweb_q02/datafusion:vortex-file-compressed	12495630 / 13731492 / -9.0%	54338630 / 49392600 / +10.0% 🔴	0.23 / 0.28 / -17.3%
fineweb_q03/datafusion:vortex-file-compressed	19751176 / 19742186 / +0.0%	106311595 / 98144203 / +8.3%	0.19 / 0.20 / -7.6%
fineweb_q04/datafusion:vortex-file-compressed	76904800 / 74175795 / +3.7%	160423938 / 148394516 / +8.1%	0.48 / 0.50 / -4.1%
fineweb_q05/datafusion:vortex-file-compressed	60148620 / 56809712 / +5.9%	143693047 / 141371849 / +1.6%	0.42 / 0.40 / +4.2%
fineweb_q06/datafusion:vortex-file-compressed	19350854 / 19555408 / -1.0%	111137422 / 102421799 / +8.5%	0.17 / 0.19 / -8.8%
fineweb_q07/datafusion:vortex-file-compressed	17149115 / 17646852 / -2.8%	103947297 / 97509296 / +6.6%	0.16 / 0.18 / -8.8%
fineweb_q08/datafusion:vortex-file-compressed	10411028 / 9823326 / +6.0%	44194348 / 42294533 / +4.5%	0.24 / 0.23 / +1.4%

datafusion / parquet / ns (1.058x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:parquet	9441982 / 9454100 / -0.1%	33895406 / 32227367 / +5.2%	0.28 / 0.29 / -5.0%
fineweb_q01/datafusion:parquet	74734088 / 71090972 / +5.1%	149062572 / 150236386 / -0.8%	0.50 / 0.47 / +6.0%
fineweb_q02/datafusion:parquet	74961740 / 70821418 / +5.8%	152694516 / 140816343 / +8.4%	0.49 / 0.50 / -2.4%
fineweb_q03/datafusion:parquet	72772190 / 69453932 / +4.8%	152269471 / 150492663 / +1.2%	0.48 / 0.46 / +3.6%
fineweb_q04/datafusion:parquet	82175941 / 75897968 / +8.3%	158605402 / 147135180 / +7.8%	0.52 / 0.52 / +0.4%
fineweb_q05/datafusion:parquet	80822151 / 75096662 / +7.6%	147101897 / 140744262 / +4.5%	0.55 / 0.53 / +3.0%
fineweb_q06/datafusion:parquet	75301292 / 70928649 / +6.2%	157903039 / 151253667 / +4.4%	0.48 / 0.47 / +1.7%
fineweb_q07/datafusion:parquet	75059484 / 70464286 / +6.5%	150402623 / 143105522 / +5.1%	0.50 / 0.49 / +1.4%
fineweb_q08/datafusion:parquet	73334745 / 67856062 / +8.1%	150171160 / 150794943 / -0.4%	0.49 / 0.45 / +8.5%

duckdb / vortex-file-compressed / ns (1.088x ➖, 2↑ 5↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:vortex-file-compressed	2859158 / 1807430 / +58.2% 🔴	6643531 / 7617345 / -12.8% 🟢	0.43 / 0.24 / +81.4%
fineweb_q01/duckdb:vortex-file-compressed	19584050 / 22354022 / -12.4% 🟢	59570718 / 61774956 / -3.6%	0.33 / 0.36 / -9.1%
fineweb_q02/duckdb:vortex-file-compressed	21605856 / 22452792 / -3.8%	60955517 / 57472702 / +6.1%	0.35 / 0.39 / -9.3%
fineweb_q03/duckdb:vortex-file-compressed	25893390 / 22763513 / +13.7% 🔴	109260880 / 87970752 / +24.2% 🔴	0.24 / 0.26 / -8.4%
fineweb_q04/duckdb:vortex-file-compressed	75331972 / 73899063 / +1.9%	118754861 / 112419886 / +5.6%	0.63 / 0.66 / -3.5%
fineweb_q05/duckdb:vortex-file-compressed	64264800 / 58131902 / +10.5% 🔴	140734294 / 100500544 / +40.0% 🔴	0.46 / 0.58 / -21.1%
fineweb_q06/duckdb:vortex-file-compressed	36668966 / 40931189 / -10.4% 🟢	134588177 / 138688808 / -3.0%	0.27 / 0.30 / -7.7%
fineweb_q07/duckdb:vortex-file-compressed	30402384 / 26189546 / +16.1% 🔴	100443259 / 92058801 / +9.1%	0.30 / 0.28 / +6.4%
fineweb_q08/duckdb:vortex-file-compressed	7000424 / 5801941 / +20.7% 🔴	13753713 / 14292102 / -3.8%	0.51 / 0.41 / +25.4%

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:parquet	21795064 / 22858464 / -4.7%	23427035 / 26998400 / -13.2% 🟢	0.93 / 0.85 / +9.9%
fineweb_q01/duckdb:parquet	44481971 / 44758608 / -0.6%	55021911 / 57984132 / -5.1%	0.81 / 0.77 / +4.7%
fineweb_q02/duckdb:parquet	43589209 / 44470763 / -2.0%	56815200 / 53374290 / +6.4%	0.77 / 0.83 / -7.9%
fineweb_q03/duckdb:parquet	95141020 / 95338534 / -0.2%	187414133 / 192669978 / -2.7%	0.51 / 0.49 / +2.6%
fineweb_q04/duckdb:parquet	152932274 / 152180990 / +0.5%	213706995 / 212303641 / +0.7%	0.72 / 0.72 / -0.2%
fineweb_q05/duckdb:parquet	142504636 / 142306466 / +0.1%	204624231 / 201845749 / +1.4%	0.70 / 0.71 / -1.2%
fineweb_q06/duckdb:parquet	71037442 / 71120058 / -0.1%	128031092 / 118123580 / +8.4%	0.55 / 0.60 / -7.8%
fineweb_q07/duckdb:parquet	71961328 / 71299380 / +0.9%	149992499 / 149412054 / +0.4%	0.48 / 0.48 / +0.5%
fineweb_q08/duckdb:parquet	25096980 / 24688058 / +1.7%	24562203 / 24293669 / +1.1%	1.02 / 1.02 / +0.5%

No file size changes detected.

github-actions · 2026-09-17T17:32:28Z

Benchmarks: Clickbench Sorted on NVME 📖

Commits: PR 026bb264 vs base ae00d7a1
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.5%
Engines: DataFusion No clear signal (+0.8%, low confidence) · DuckDB No clear signal (-1.7%, low confidence)
Vortex (geomean): hot 0.999x ➖ · cold 1.071x ➖
Parquet (geomean): hot 1.003x ➖ · cold 1.039x ➖
Shifts: Parquet (control) +0.3% · Median polish +0.2%

How to read Verdict and Engines

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

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/datafusion:vortex-file-compressed	194133060 / 191512387 / +1.4%	568604393 / 556661051 / +2.1%	0.34 / 0.34 / -0.8%
clickbench-sorted_q24/datafusion:vortex-file-compressed	10589450 / 10647315 / -0.5%	52722963 / 47915130 / +10.0% 🔴	0.20 / 0.22 / -9.6%
clickbench-sorted_q26/datafusion:vortex-file-compressed	11327150 / 12137284 / -6.7%	50260761 / 49441446 / +1.7%	0.23 / 0.25 / -8.2%
clickbench-sorted_q36/datafusion:vortex-file-compressed	23041253 / 23114894 / -0.3%	69528972 / 65041944 / +6.9%	0.33 / 0.36 / -6.8%
clickbench-sorted_q37/datafusion:vortex-file-compressed	18318448 / 17654305 / +3.8%	62314874 / 57414317 / +8.5%	0.29 / 0.31 / -4.4%
clickbench-sorted_q38/datafusion:vortex-file-compressed	16954198 / 17292769 / -2.0%	61985828 / 57948412 / +7.0%	0.27 / 0.30 / -8.3%
clickbench-sorted_q39/datafusion:vortex-file-compressed	40098098 / 40326346 / -0.6%	93681572 / 89504669 / +4.7%	0.43 / 0.45 / -5.0%
clickbench-sorted_q40/datafusion:vortex-file-compressed	11903858 / 12110752 / -1.7%	45905329 / 42654818 / +7.6%	0.26 / 0.28 / -8.7%
clickbench-sorted_q41/datafusion:vortex-file-compressed	12635581 / 12142305 / +4.1%	46623249 / 41460979 / +12.5% 🔴	0.27 / 0.29 / -7.5%
clickbench-sorted_q42/datafusion:vortex-file-compressed	10297036 / 9901224 / +4.0%	36459975 / 35413150 / +3.0%	0.28 / 0.28 / +1.0%

datafusion / parquet / ns (0.993x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/datafusion:parquet	757291222 / 759510558 / -0.3%	961137997 / 964925891 / -0.4%	0.79 / 0.79 / +0.1%
clickbench-sorted_q24/datafusion:parquet	8656608 / 9436570 / -8.3%	75021257 / 69728831 / +7.6%	0.12 / 0.14 / -14.7%
clickbench-sorted_q26/datafusion:parquet	9089073 / 9259072 / -1.8%	72515410 / 73097740 / -0.8%	0.13 / 0.13 / -1.0%
clickbench-sorted_q36/datafusion:parquet	94114690 / 93366580 / +0.8%	172691082 / 167338661 / +3.2%	0.54 / 0.56 / -2.3%
clickbench-sorted_q37/datafusion:parquet	64350463 / 64333080 / +0.0%	132688502 / 130143093 / +2.0%	0.48 / 0.49 / -1.9%
clickbench-sorted_q38/datafusion:parquet	87849124 / 87432652 / +0.5%	164059037 / 161292007 / +1.7%	0.54 / 0.54 / -1.2%
clickbench-sorted_q39/datafusion:parquet	159336984 / 159488513 / -0.1%	237871625 / 234532596 / +1.4%	0.67 / 0.68 / -1.5%
clickbench-sorted_q40/datafusion:parquet	44713684 / 44334119 / +0.9%	118281341 / 111288524 / +6.3%	0.38 / 0.40 / -5.1%
clickbench-sorted_q41/datafusion:parquet	42226684 / 41658000 / +1.4%	113968444 / 108443080 / +5.1%	0.37 / 0.38 / -3.5%
clickbench-sorted_q42/datafusion:parquet	26213753 / 26005347 / +0.8%	87928339 / 88218669 / -0.3%	0.30 / 0.29 / +1.1%

duckdb / vortex-file-compressed / ns (0.997x ➖, 2↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/duckdb:vortex-file-compressed	61408004 / 58170088 / +5.6%	84918602 / 88448758 / -4.0%	0.72 / 0.66 / +10.0%
clickbench-sorted_q24/duckdb:vortex-file-compressed	18020802 / 20818564 / -13.4% 🟢	31998081 / 29671689 / +7.8%	0.56 / 0.70 / -19.7%
clickbench-sorted_q26/duckdb:vortex-file-compressed	19880946 / 15802668 / +25.8% 🔴	32549816 / 26094568 / +24.7% 🔴	0.61 / 0.61 / +0.9%
clickbench-sorted_q36/duckdb:vortex-file-compressed	31685630 / 28934645 / +9.5%	67400549 / 60540818 / +11.3% 🔴	0.47 / 0.48 / -1.6%
clickbench-sorted_q37/duckdb:vortex-file-compressed	23478504 / 25631261 / -8.4%	55237616 / 53225981 / +3.8%	0.43 / 0.48 / -11.7%
clickbench-sorted_q38/duckdb:vortex-file-compressed	25163996 / 25588682 / -1.7%	61712485 / 53282524 / +15.8% 🔴	0.41 / 0.48 / -15.1%
clickbench-sorted_q39/duckdb:vortex-file-compressed	48345792 / 48322404 / +0.0%	102924092 / 92329025 / +11.5% 🔴	0.47 / 0.52 / -10.3%
clickbench-sorted_q40/duckdb:vortex-file-compressed	15984540 / 16558862 / -3.5%	43622873 / 40014364 / +9.0%	0.37 / 0.41 / -11.5%
clickbench-sorted_q41/duckdb:vortex-file-compressed	15509274 / 15701588 / -1.2%	40361023 / 38727979 / +4.2%	0.38 / 0.41 / -5.2%
clickbench-sorted_q42/duckdb:vortex-file-compressed	12619272 / 14130954 / -10.7% 🟢	32464972 / 33387797 / -2.8%	0.39 / 0.42 / -8.2%

duckdb / parquet / ns (1.014x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/duckdb:parquet	128667286 / 129908787 / -1.0%	143156243 / 139282968 / +2.8%	0.90 / 0.93 / -3.6%
clickbench-sorted_q24/duckdb:parquet	18215714 / 18286890 / -0.4%	28152541 / 33070389 / -14.9% 🟢	0.65 / 0.55 / +17.0%
clickbench-sorted_q26/duckdb:parquet	13390002 / 12702745 / +5.4%	23639338 / 24186820 / -2.3%	0.57 / 0.53 / +7.9%
clickbench-sorted_q36/duckdb:parquet	46467280 / 43493399 / +6.8%	65893728 / 59143644 / +11.4% 🔴	0.71 / 0.74 / -4.1%
clickbench-sorted_q37/duckdb:parquet	31627452 / 31849398 / -0.7%	53386497 / 46584907 / +14.6% 🔴	0.59 / 0.68 / -13.3%
clickbench-sorted_q38/duckdb:parquet	40430231 / 40349444 / +0.2%	62335232 / 57362797 / +8.7%	0.65 / 0.70 / -7.8%
clickbench-sorted_q39/duckdb:parquet	74225862 / 73880282 / +0.5%	87618085 / 87646816 / -0.0%	0.85 / 0.84 / +0.5%
clickbench-sorted_q40/duckdb:parquet	17741072 / 16810336 / +5.5%	44909818 / 35626388 / +26.1% 🔴	0.40 / 0.47 / -16.3%
clickbench-sorted_q41/duckdb:parquet	16768030 / 16839714 / -0.4%	44081289 / 35193718 / +25.3% 🔴	0.38 / 0.48 / -20.5%
clickbench-sorted_q42/duckdb:parquet	11231155 / 11459416 / -2.0%	22972499 / 25667488 / -10.5% 🟢	0.49 / 0.45 / +9.5%

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

File	Scale	Format	Base	HEAD	Change	%
hits_002.vortex	1.0	vortex-file-compressed	159.93 MB	161.74 MB	+1.81 MB	+1.1%
hits_090.vortex	1.0	vortex-file-compressed	192.32 MB	194.46 MB	+2.13 MB	+1.1%
hits_038.vortex	1.0	vortex-file-compressed	189.57 MB	191.56 MB	+1.99 MB	+1.0%
hits_076.vortex	1.0	vortex-file-compressed	160.01 MB	161.58 MB	+1.57 MB	+1.0%
hits_074.vortex	1.0	vortex-file-compressed	198.69 MB	200.11 MB	+1.42 MB	+0.7%
hits_055.vortex	1.0	vortex-file-compressed	199.53 MB	200.70 MB	+1.18 MB	+0.6%
hits_066.vortex	1.0	vortex-file-compressed	162.90 MB	163.73 MB	+844.78 KB	+0.5%
hits_023.vortex	1.0	vortex-file-compressed	194.91 MB	195.80 MB	+908.19 KB	+0.5%
hits_000.vortex	1.0	vortex-file-compressed	130.67 MB	131.04 MB	+379.93 KB	+0.3%
hits_064.vortex	1.0	vortex-file-compressed	190.42 MB	190.91 MB	+499.59 KB	+0.3%
hits_088.vortex	1.0	vortex-file-compressed	172.66 MB	173.10 MB	+450.24 KB	+0.3%
hits_041.vortex	1.0	vortex-file-compressed	130.35 MB	130.62 MB	+280.41 KB	+0.2%
hits_025.vortex	1.0	vortex-file-compressed	172.24 MB	172.57 MB	+332.61 KB	+0.2%
hits_022.vortex	1.0	vortex-file-compressed	200.12 MB	200.45 MB	+339.48 KB	+0.2%
hits_014.vortex	1.0	vortex-file-compressed	172.69 MB	172.97 MB	+291.16 KB	+0.2%
hits_020.vortex	1.0	vortex-file-compressed	159.76 MB	160.00 MB	+248.01 KB	+0.2%
hits_079.vortex	1.0	vortex-file-compressed	180.59 MB	180.84 MB	+258.84 KB	+0.1%
hits_081.vortex	1.0	vortex-file-compressed	201.10 MB	201.36 MB	+267.63 KB	+0.1%
hits_060.vortex	1.0	vortex-file-compressed	192.79 MB	193.03 MB	+249.11 KB	+0.1%
hits_008.vortex	1.0	vortex-file-compressed	139.55 MB	139.72 MB	+174.77 KB	+0.1%
hits_056.vortex	1.0	vortex-file-compressed	135.47 MB	135.61 MB	+143.38 KB	+0.1%
hits_029.vortex	1.0	vortex-file-compressed	200.82 MB	201.01 MB	+200.98 KB	+0.1%
hits_043.vortex	1.0	vortex-file-compressed	126.64 MB	126.73 MB	+96.23 KB	+0.1%
hits_086.vortex	1.0	vortex-file-compressed	191.73 MB	191.87 MB	+144.48 KB	+0.1%
hits_044.vortex	1.0	vortex-file-compressed	201.26 MB	201.39 MB	+133.99 KB	+0.1%
hits_052.vortex	1.0	vortex-file-compressed	130.12 MB	130.19 MB	+69.15 KB	+0.1%
hits_050.vortex	1.0	vortex-file-compressed	161.60 MB	161.68 MB	+80.77 KB	+0.0%
hits_001.vortex	1.0	vortex-file-compressed	188.70 MB	188.78 MB	+85.87 KB	+0.0%
hits_045.vortex	1.0	vortex-file-compressed	139.80 MB	139.86 MB	+62.32 KB	+0.0%
hits_058.vortex	1.0	vortex-file-compressed	154.41 MB	154.48 MB	+68.58 KB	+0.0%
hits_083.vortex	1.0	vortex-file-compressed	156.20 MB	156.26 MB	+68.13 KB	+0.0%
hits_018.vortex	1.0	vortex-file-compressed	200.66 MB	200.74 MB	+75.59 KB	+0.0%
hits_015.vortex	1.0	vortex-file-compressed	130.34 MB	130.39 MB	+48.37 KB	+0.0%
hits_046.vortex	1.0	vortex-file-compressed	100.72 MB	100.75 MB	+27.59 KB	+0.0%
hits_040.vortex	1.0	vortex-file-compressed	144.01 MB	144.04 MB	+29.03 KB	+0.0%
hits_085.vortex	1.0	vortex-file-compressed	200.68 MB	200.72 MB	+40.07 KB	+0.0%
hits_099.vortex	1.0	vortex-file-compressed	171.84 MB	171.87 MB	+32.44 KB	+0.0%
hits_013.vortex	1.0	vortex-file-compressed	161.74 MB	161.76 MB	+21.71 KB	+0.0%
hits_011.vortex	1.0	vortex-file-compressed	200.21 MB	200.24 MB	+25.80 KB	+0.0%
hits_069.vortex	1.0	vortex-file-compressed	142.75 MB	142.77 MB	+15.03 KB	+0.0%
hits_080.vortex	1.0	vortex-file-compressed	127.05 MB	127.06 MB	+10.44 KB	+0.0%
hits_042.vortex	1.0	vortex-file-compressed	201.99 MB	202.01 MB	+14.70 KB	+0.0%
hits_061.vortex	1.0	vortex-file-compressed	161.31 MB	161.32 MB	+10.92 KB	+0.0%
hits_027.vortex	1.0	vortex-file-compressed	189.54 MB	189.55 MB	+12.61 KB	+0.0%
hits_039.vortex	1.0	vortex-file-compressed	161.66 MB	161.67 MB	+7.90 KB	+0.0%
hits_030.vortex	1.0	vortex-file-compressed	131.07 MB	131.08 MB	+5.93 KB	+0.0%
hits_054.vortex	1.0	vortex-file-compressed	147.24 MB	147.24 MB	+5.48 KB	+0.0%
hits_024.vortex	1.0	vortex-file-compressed	161.18 MB	161.19 MB	+5.52 KB	+0.0%
hits_037.vortex	1.0	vortex-file-compressed	178.19 MB	178.19 MB	464 B	-0.0%
hits_047.vortex	1.0	vortex-file-compressed	153.80 MB	153.80 MB	2.80 KB	-0.0%
hits_028.vortex	1.0	vortex-file-compressed	152.15 MB	152.15 MB	3.58 KB	-0.0%
hits_075.vortex	1.0	vortex-file-compressed	189.08 MB	189.07 MB	4.58 KB	-0.0%
hits_004.vortex	1.0	vortex-file-compressed	130.96 MB	130.95 MB	4.56 KB	-0.0%
hits_021.vortex	1.0	vortex-file-compressed	153.68 MB	153.67 MB	7.09 KB	-0.0%
hits_049.vortex	1.0	vortex-file-compressed	191.08 MB	191.07 MB	10.20 KB	-0.0%
hits_012.vortex	1.0	vortex-file-compressed	190.40 MB	190.38 MB	22.38 KB	-0.0%
hits_048.vortex	1.0	vortex-file-compressed	200.70 MB	200.68 MB	24.42 KB	-0.0%
hits_035.vortex	1.0	vortex-file-compressed	102.18 MB	102.17 MB	12.88 KB	-0.0%
hits_051.vortex	1.0	vortex-file-compressed	172.92 MB	172.90 MB	22.99 KB	-0.0%
hits_095.vortex	1.0	vortex-file-compressed	153.73 MB	153.71 MB	22.24 KB	-0.0%
hits_031.vortex	1.0	vortex-file-compressed	159.18 MB	159.14 MB	43.00 KB	-0.0%
hits_068.vortex	1.0	vortex-file-compressed	160.30 MB	160.26 MB	43.44 KB	-0.0%
hits_065.vortex	1.0	vortex-file-compressed	162.01 MB	161.96 MB	45.42 KB	-0.0%
hits_032.vortex	1.0	vortex-file-compressed	154.06 MB	154.01 MB	43.65 KB	-0.0%
hits_009.vortex	1.0	vortex-file-compressed	101.11 MB	101.09 MB	29.27 KB	-0.0%
hits_089.vortex	1.0	vortex-file-compressed	130.69 MB	130.65 MB	43.75 KB	-0.0%
hits_072.vortex	1.0	vortex-file-compressed	101.90 MB	101.86 MB	40.51 KB	-0.0%
hits_006.vortex	1.0	vortex-file-compressed	126.61 MB	126.55 MB	56.10 KB	-0.0%
hits_003.vortex	1.0	vortex-file-compressed	136.54 MB	136.48 MB	60.66 KB	-0.0%
hits_017.vortex	1.0	vortex-file-compressed	147.25 MB	147.19 MB	68.16 KB	-0.0%
hits_082.vortex	1.0	vortex-file-compressed	139.27 MB	139.20 MB	68.76 KB	-0.0%
hits_005.vortex	1.0	vortex-file-compressed	167.21 MB	167.13 MB	86.65 KB	-0.1%
hits_053.vortex	1.0	vortex-file-compressed	189.55 MB	189.44 MB	109.03 KB	-0.1%
hits_063.vortex	1.0	vortex-file-compressed	130.84 MB	130.76 MB	81.52 KB	-0.1%
hits_094.vortex	1.0	vortex-file-compressed	158.58 MB	158.47 MB	114.85 KB	-0.1%
hits_092.vortex	1.0	vortex-file-compressed	200.71 MB	200.56 MB	154.92 KB	-0.1%
hits_084.vortex	1.0	vortex-file-compressed	154.01 MB	153.89 MB	124.98 KB	-0.1%
hits_091.vortex	1.0	vortex-file-compressed	147.43 MB	147.31 MB	122.29 KB	-0.1%
hits_034.vortex	1.0	vortex-file-compressed	183.37 MB	183.21 MB	154.80 KB	-0.1%
hits_026.vortex	1.0	vortex-file-compressed	130.56 MB	130.44 MB	124.30 KB	-0.1%
hits_036.vortex	1.0	vortex-file-compressed	172.04 MB	171.88 MB	164.67 KB	-0.1%
hits_098.vortex	1.0	vortex-file-compressed	137.80 MB	137.67 MB	139.17 KB	-0.1%
hits_078.vortex	1.0	vortex-file-compressed	130.48 MB	130.35 MB	133.52 KB	-0.1%
hits_093.vortex	1.0	vortex-file-compressed	130.97 MB	130.84 MB	137.23 KB	-0.1%
hits_077.vortex	1.0	vortex-file-compressed	173.20 MB	173.01 MB	187.40 KB	-0.1%
hits_007.vortex	1.0	vortex-file-compressed	201.33 MB	201.12 MB	218.27 KB	-0.1%
hits_070.vortex	1.0	vortex-file-compressed	199.79 MB	199.58 MB	217.31 KB	-0.1%
hits_067.vortex	1.0	vortex-file-compressed	130.86 MB	130.70 MB	165.85 KB	-0.1%
hits_016.vortex	1.0	vortex-file-compressed	180.02 MB	179.70 MB	327.77 KB	-0.2%
hits_097.vortex	1.0	vortex-file-compressed	193.05 MB	192.65 MB	412.17 KB	-0.2%
hits_057.vortex	1.0	vortex-file-compressed	160.16 MB	159.82 MB	342.91 KB	-0.2%
hits_073.vortex	1.0	vortex-file-compressed	173.38 MB	172.93 MB	459.45 KB	-0.3%
hits_019.vortex	1.0	vortex-file-compressed	140.76 MB	140.14 MB	630.89 KB	-0.4%
hits_062.vortex	1.0	vortex-file-compressed	171.96 MB	171.20 MB	775.45 KB	-0.4%
hits_071.vortex	1.0	vortex-file-compressed	139.94 MB	139.25 MB	705.03 KB	-0.5%
hits_010.vortex	1.0	vortex-file-compressed	169.69 MB	168.84 MB	866.77 KB	-0.5%
hits_033.vortex	1.0	vortex-file-compressed	201.03 MB	199.79 MB	1.24 MB	-0.6%
hits_059.vortex	1.0	vortex-file-compressed	200.24 MB	198.99 MB	1.25 MB	-0.6%
hits_096.vortex	1.0	vortex-file-compressed	200.37 MB	199.02 MB	1.35 MB	-0.7%
hits_087.vortex	1.0	vortex-file-compressed	161.57 MB	160.35 MB	1.21 MB	-0.8%

Totals:

vortex-file-compressed: 15.96 GB → 15.96 GB (+0.0%)

github-actions · 2026-09-17T17:33:34Z

Benchmarks: FineWeb S3 📖

Commits: PR 026bb264 vs base ae00d7a1
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: -15.0%
Engines: DataFusion No clear signal (-27.6%, environment too noisy confidence) · DuckDB No clear signal (-0.2%, environment too noisy confidence)
Vortex (geomean): hot 0.944x ➖ · cold 1.053x ➖
Parquet (geomean): hot 1.111x ➖ · cold 1.185x ➖
Shifts: Parquet (control) +11.1% · Median polish +5.0%

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 (0.836x ➖, 2↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:vortex-file-compressed	40906539 / 75871426 / -46.1% 🟢	129981855 / 118084822 / +10.1%	0.31 / 0.64 / -51.0%
fineweb_q01/datafusion:vortex-file-compressed	515839170 / 1718616216 / -70.0% 🟢	962659626 / 1182859011 / -18.6%	0.54 / 1.45 / -63.1%
fineweb_q02/datafusion:vortex-file-compressed	437033352 / 419963637 / +4.1%	561420989 / 611655704 / -8.2%	0.78 / 0.69 / +13.4%
fineweb_q03/datafusion:vortex-file-compressed	577150461 / 566241850 / +1.9%	1090437239 / 831236061 / +31.2% 🔴	0.53 / 0.68 / -22.3%
fineweb_q04/datafusion:vortex-file-compressed	534321622 / 620731334 / -13.9%	484740665 / 553992673 / -12.5%	1.10 / 1.12 / -1.6%
fineweb_q05/datafusion:vortex-file-compressed	453602954 / 430782470 / +5.3%	485329774 / 432221749 / +12.3%	0.93 / 1.00 / -6.2%
fineweb_q06/datafusion:vortex-file-compressed	729857568 / 701994468 / +4.0%	777863826 / 690989275 / +12.6%	0.94 / 1.02 / -7.6%
fineweb_q07/datafusion:vortex-file-compressed	500766014 / 590751702 / -15.2%	485486379 / 625217206 / -22.3%	1.03 / 0.94 / +9.2%
fineweb_q08/datafusion:vortex-file-compressed	250795938 / 173127834 / +44.9% 🔴	385580776 / 192266645 / +100.5% 🔴	0.65 / 0.90 / -27.8%

datafusion / parquet / ns (1.155x ➖, 0↑ 3↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:parquet	680761846 / 520587928 / +30.8% 🔴	896440333 / 778874603 / +15.1%	0.76 / 0.67 / +13.6%
fineweb_q01/datafusion:parquet	1077434788 / 1113943128 / -3.3%	1189814768 / 812180278 / +46.5% 🔴	0.91 / 1.37 / -34.0%
fineweb_q02/datafusion:parquet	1176790927 / 772978692 / +52.2% 🔴	1198503361 / 937898829 / +27.8%	0.98 / 0.82 / +19.1%
fineweb_q03/datafusion:parquet	749568988 / 870151108 / -13.9%	723234853 / 730558844 / -1.0%	1.04 / 1.19 / -13.0%
fineweb_q04/datafusion:parquet	828263268 / 741668340 / +11.7%	800965358 / 654636487 / +22.4%	1.03 / 1.13 / -8.7%
fineweb_q05/datafusion:parquet	873269827 / 724793778 / +20.5%	985016761 / 771377077 / +27.7%	0.89 / 0.94 / -5.6%
fineweb_q06/datafusion:parquet	1117978861 / 779294329 / +43.5% 🔴	1150833702 / 866538233 / +32.8% 🔴	0.97 / 0.90 / +8.0%
fineweb_q07/datafusion:parquet	905307512 / 798325750 / +13.4%	1151704945 / 714980073 / +61.1% 🔴	0.79 / 1.12 / -29.6%
fineweb_q08/datafusion:parquet	786775050 / 783491382 / +0.4%	1013814427 / 761715017 / +33.1% 🔴	0.78 / 1.03 / -24.6%

duckdb / vortex-file-compressed / ns (1.066x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:vortex-file-compressed	64935390 / 66167512 / -1.9%	67940914 / 66020765 / +2.9%	0.96 / 1.00 / -4.6%
fineweb_q01/duckdb:vortex-file-compressed	426598245 / 422085922 / +1.1%	503616951 / 502291249 / +0.3%	0.85 / 0.84 / +0.8%
fineweb_q02/duckdb:vortex-file-compressed	673742266 / 595131486 / +13.2%	737020122 / 569147263 / +29.5%	0.91 / 1.05 / -12.6%
fineweb_q03/duckdb:vortex-file-compressed	1139756600 / 973175938 / +17.1%	1102685361 / 1104632215 / -0.2%	1.03 / 0.88 / +17.3%
fineweb_q04/duckdb:vortex-file-compressed	1091386726 / 974669349 / +12.0%	1077662013 / 986528985 / +9.2%	1.01 / 0.99 / +2.5%
fineweb_q05/duckdb:vortex-file-compressed	908030772 / 924566948 / -1.8%	966546834 / 996401169 / -3.0%	0.94 / 0.93 / +1.2%
fineweb_q06/duckdb:vortex-file-compressed	1253305978 / 1164025794 / +7.7%	1244597675 / 1277291062 / -2.6%	1.01 / 0.91 / +10.5%
fineweb_q07/duckdb:vortex-file-compressed	1055210356 / 955560738 / +10.4%	1092218873 / 1049481404 / +4.1%	0.97 / 0.91 / +6.1%
fineweb_q08/duckdb:vortex-file-compressed	453279200 / 438064598 / +3.5%	479579445 / 508261681 / -5.6%	0.95 / 0.86 / +9.7%

duckdb / parquet / ns (1.068x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:parquet	516080069 / 484070418 / +6.6%	585121443 / 679036334 / -13.8%	0.88 / 0.71 / +23.7%
fineweb_q01/duckdb:parquet	614553984 / 634761938 / -3.2%	822992458 / 546663734 / +50.5% 🔴	0.75 / 1.16 / -35.7%
fineweb_q02/duckdb:parquet	603392326 / 610620140 / -1.2%	631700419 / 681904474 / -7.4%	0.96 / 0.90 / +6.7%
fineweb_q03/duckdb:parquet	1608979564 / 1376811652 / +16.9%	1789619671 / 1491199974 / +20.0%	0.90 / 0.92 / -2.6%
fineweb_q04/duckdb:parquet	893508846 / 915809252 / -2.4%	952011872 / 766499833 / +24.2%	0.94 / 1.19 / -21.4%
fineweb_q05/duckdb:parquet	940643112 / 872823873 / +7.8%	1029178532 / 1041744264 / -1.2%	0.91 / 0.84 / +9.1%
fineweb_q06/duckdb:parquet	1823600304 / 1661192168 / +9.8%	1743456259 / 1874234393 / -7.0%	1.05 / 0.89 / +18.0%
fineweb_q07/duckdb:parquet	1246053426 / 1181095297 / +5.5%	1268828694 / 1020155118 / +24.4%	0.98 / 1.16 / -15.2%
fineweb_q08/duckdb:parquet	604810450 / 485024438 / +24.7%	572985210 / 522751484 / +9.6%	1.06 / 0.93 / +13.8%

github-actions · 2026-09-17T17:33:39Z

Benchmarks: Clickbench on NVME 📖

Commits: PR 026bb264 vs base ae00d7a1
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.2%
Engines: DataFusion No clear signal (+0.2%, low confidence) · DuckDB No clear signal (+0.3%, environment too noisy confidence)
Vortex (geomean): hot 1.004x ➖ · cold 1.021x ➖
Parquet (geomean): hot 1.002x ➖ · cold 1.018x ➖
Shifts: Parquet (control) +0.2% · Median polish +0.1%

How to read Verdict and Engines

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

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/datafusion:vortex-file-compressed	1219457 / 1250388 / -2.5%	21499997 / 19861059 / +8.3%	0.06 / 0.06 / -9.9%
clickbench_q01/datafusion:vortex-file-compressed	6144844 / 5799156 / +6.0%	30790890 / 32660578 / -5.7%	0.20 / 0.18 / +12.4%
clickbench_q02/datafusion:vortex-file-compressed	10545712 / 10793528 / -2.3%	35926173 / 35407118 / +1.5%	0.29 / 0.30 / -3.7%
clickbench_q03/datafusion:vortex-file-compressed	11710534 / 11818445 / -0.9%	53689933 / 53113489 / +1.1%	0.22 / 0.22 / -2.0%
clickbench_q04/datafusion:vortex-file-compressed	56258929 / 56497192 / -0.4%	94754923 / 91919481 / +3.1%	0.59 / 0.61 / -3.4%
clickbench_q05/datafusion:vortex-file-compressed	74937342 / 73179956 / +2.4%	114658384 / 113871360 / +0.7%	0.65 / 0.64 / +1.7%
clickbench_q06/datafusion:vortex-file-compressed	1222038 / 1252696 / -2.4%	20920591 / 20396248 / +2.6%	0.06 / 0.06 / -4.9%
clickbench_q07/datafusion:vortex-file-compressed	10009542 / 9865628 / +1.5%	35599955 / 36746662 / -3.1%	0.28 / 0.27 / +4.7%
clickbench_q08/datafusion:vortex-file-compressed	76767786 / 74643878 / +2.8%	117953869 / 118513843 / -0.5%	0.65 / 0.63 / +3.3%
clickbench_q09/datafusion:vortex-file-compressed	168067612 / 170407442 / -1.4%	202298168 / 206220495 / -1.9%	0.83 / 0.83 / +0.5%
clickbench_q10/datafusion:vortex-file-compressed	23332876 / 23081892 / +1.1%	67875877 / 63543893 / +6.8%	0.34 / 0.36 / -5.4%
clickbench_q11/datafusion:vortex-file-compressed	27152626 / 26281587 / +3.3%	70368436 / 71804034 / -2.0%	0.39 / 0.37 / +5.4%
clickbench_q12/datafusion:vortex-file-compressed	73994703 / 71857712 / +3.0%	114620270 / 114506127 / +0.1%	0.65 / 0.63 / +2.9%
clickbench_q13/datafusion:vortex-file-compressed	118607458 / 119619146 / -0.8%	178504498 / 179282168 / -0.4%	0.66 / 0.67 / -0.4%
clickbench_q14/datafusion:vortex-file-compressed	78839810 / 73751046 / +6.9%	121124809 / 123866281 / -2.2%	0.65 / 0.60 / +9.3%
clickbench_q15/datafusion:vortex-file-compressed	60873312 / 62149484 / -2.1%	98215868 / 97258060 / +1.0%	0.62 / 0.64 / -3.0%
clickbench_q16/datafusion:vortex-file-compressed	148922818 / 151499850 / -1.7%	202369698 / 206819623 / -2.2%	0.74 / 0.73 / +0.5%
clickbench_q17/datafusion:vortex-file-compressed	147888228 / 150638106 / -1.8%	209196727 / 217343889 / -3.7%	0.71 / 0.69 / +2.0%
clickbench_q18/datafusion:vortex-file-compressed	300806720 / 296888153 / +1.3%	375619173 / 377207161 / -0.4%	0.80 / 0.79 / +1.7%
clickbench_q19/datafusion:vortex-file-compressed	7544250 / 8070575 / -6.5%	47671330 / 47713377 / -0.1%	0.16 / 0.17 / -6.4%
clickbench_q20/datafusion:vortex-file-compressed	60760482 / 62150348 / -2.2%	228392506 / 229928040 / -0.7%	0.27 / 0.27 / -1.6%
clickbench_q21/datafusion:vortex-file-compressed	90003746 / 90399826 / -0.4%	271082876 / 273046893 / -0.7%	0.33 / 0.33 / +0.3%
clickbench_q22/datafusion:vortex-file-compressed	103219491 / 103727738 / -0.5%	345453713 / 347804336 / -0.7%	0.30 / 0.30 / +0.2%
clickbench_q23/datafusion:vortex-file-compressed	202442342 / 212655306 / -4.8%	541897420 / 523524057 / +3.5%	0.37 / 0.41 / -8.0%
clickbench_q24/datafusion:vortex-file-compressed	15848616 / 16238656 / -2.4%	64661467 / 64328770 / +0.5%	0.25 / 0.25 / -2.9%
clickbench_q25/datafusion:vortex-file-compressed	18097053 / 17442508 / +3.8%	55926155 / 56648342 / -1.3%	0.32 / 0.31 / +5.1%
clickbench_q26/datafusion:vortex-file-compressed	17107008 / 16174126 / +5.8%	63133926 / 64703287 / -2.4%	0.27 / 0.25 / +8.4%
clickbench_q27/datafusion:vortex-file-compressed	96340048 / 97923522 / -1.6%	242291331 / 244270400 / -0.8%	0.40 / 0.40 / -0.8%
clickbench_q28/datafusion:vortex-file-compressed	567059122 / 570378472 / -0.6%	627019204 / 611380064 / +2.6%	0.90 / 0.93 / -3.1%
clickbench_q29/datafusion:vortex-file-compressed	23608942 / 23826976 / -0.9%	51284815 / 49398308 / +3.8%	0.46 / 0.48 / -4.6%
clickbench_q30/datafusion:vortex-file-compressed	63664959 / 59366116 / +7.2%	104898313 / 104540385 / +0.3%	0.61 / 0.57 / +6.9%
clickbench_q31/datafusion:vortex-file-compressed	71190214 / 70128589 / +1.5%	151406741 / 150772185 / +0.4%	0.47 / 0.47 / +1.1%
clickbench_q32/datafusion:vortex-file-compressed	311153032 / 305099208 / +2.0%	384912522 / 380957629 / +1.0%	0.81 / 0.80 / +0.9%
clickbench_q33/datafusion:vortex-file-compressed	331035380 / 329835726 / +0.4%	436737110 / 418230427 / +4.4%	0.76 / 0.79 / -3.9%
clickbench_q34/datafusion:vortex-file-compressed	329626754 / 324577362 / +1.6%	432235174 / 433473045 / -0.3%	0.76 / 0.75 / +1.8%
clickbench_q35/datafusion:vortex-file-compressed	53637060 / 56422530 / -4.9%	89182405 / 87893945 / +1.5%	0.60 / 0.64 / -6.3%
clickbench_q36/datafusion:vortex-file-compressed	37056556 / 37188604 / -0.4%	67051669 / 66151035 / +1.4%	0.55 / 0.56 / -1.7%
clickbench_q37/datafusion:vortex-file-compressed	21759246 / 21734810 / +0.1%	47771118 / 48265937 / -1.0%	0.46 / 0.45 / +1.1%
clickbench_q38/datafusion:vortex-file-compressed	11782123 / 11785498 / -0.0%	40040164 / 39361846 / +1.7%	0.29 / 0.30 / -1.7%
clickbench_q39/datafusion:vortex-file-compressed	77600979 / 78883990 / -1.6%	111876641 / 108781869 / +2.8%	0.69 / 0.73 / -4.3%
clickbench_q40/datafusion:vortex-file-compressed	11840724 / 11321404 / +4.6%	37170957 / 38856549 / -4.3%	0.32 / 0.29 / +9.3%
clickbench_q41/datafusion:vortex-file-compressed	10365457 / 10601354 / -2.2%	36032215 / 35838567 / +0.5%	0.29 / 0.30 / -2.8%
clickbench_q42/datafusion:vortex-file-compressed	11120850 / 11034450 / +0.8%	36141327 / 36480585 / -0.9%	0.31 / 0.30 / +1.7%

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/datafusion:parquet	1244570 / 1289164 / -3.5%	50452332 / 49538767 / +1.8%	0.02 / 0.03 / -5.2%
clickbench_q01/datafusion:parquet	16291828 / 15922630 / +2.3%	68707531 / 73133208 / -6.1%	0.24 / 0.22 / +8.9%
clickbench_q02/datafusion:parquet	19496902 / 18798481 / +3.7%	85783631 / 82578483 / +3.9%	0.23 / 0.23 / -0.2%
clickbench_q03/datafusion:parquet	17297466 / 17238334 / +0.3%	84021294 / 82701106 / +1.6%	0.21 / 0.21 / -1.2%
clickbench_q04/datafusion:parquet	61641390 / 61215504 / +0.7%	132963046 / 128964057 / +3.1%	0.46 / 0.47 / -2.3%
clickbench_q05/datafusion:parquet	89472370 / 88526132 / +1.1%	162225350 / 155209059 / +4.5%	0.55 / 0.57 / -3.3%
clickbench_q06/datafusion:parquet	1293998 / 1251976 / +3.4%	50154462 / 49021875 / +2.3%	0.03 / 0.03 / +1.0%
clickbench_q07/datafusion:parquet	16636523 / 16601960 / +0.2%	69796000 / 69455985 / +0.5%	0.24 / 0.24 / -0.3%
clickbench_q08/datafusion:parquet	84926624 / 87275780 / -2.7%	166526497 / 163754736 / +1.7%	0.51 / 0.53 / -4.3%
clickbench_q09/datafusion:parquet	187316599 / 187582870 / -0.1%	271067309 / 267391636 / +1.4%	0.69 / 0.70 / -1.5%
clickbench_q10/datafusion:parquet	37076586 / 36400826 / +1.9%	104545601 / 101547543 / +3.0%	0.35 / 0.36 / -1.1%
clickbench_q11/datafusion:parquet	43395020 / 43629168 / -0.5%	111194773 / 111658939 / -0.4%	0.39 / 0.39 / -0.1%
clickbench_q12/datafusion:parquet	95418176 / 95554891 / -0.1%	163652186 / 159103050 / +2.9%	0.58 / 0.60 / -2.9%
clickbench_q13/datafusion:parquet	149819068 / 147258300 / +1.7%	230467802 / 222109369 / +3.8%	0.65 / 0.66 / -2.0%
clickbench_q14/datafusion:parquet	102172092 / 102391841 / -0.2%	174428128 / 171593136 / +1.7%	0.59 / 0.60 / -1.8%
clickbench_q15/datafusion:parquet	71076846 / 73358622 / -3.1%	133662265 / 130835045 / +2.2%	0.53 / 0.56 / -5.2%
clickbench_q16/datafusion:parquet	156532006 / 156542378 / -0.0%	237321550 / 236852066 / +0.2%	0.66 / 0.66 / -0.2%
clickbench_q17/datafusion:parquet	157649482 / 155341956 / +1.5%	239641026 / 238363897 / +0.5%	0.66 / 0.65 / +0.9%
clickbench_q18/datafusion:parquet	317353127 / 313281280 / +1.3%	420113906 / 409052814 / +2.7%	0.76 / 0.77 / -1.4%
clickbench_q19/datafusion:parquet	19067790 / 18881586 / +1.0%	77394267 / 75681092 / +2.3%	0.25 / 0.25 / -1.2%
clickbench_q20/datafusion:parquet	178568058 / 180023148 / -0.8%	283379744 / 275829310 / +2.7%	0.63 / 0.65 / -3.5%
clickbench_q21/datafusion:parquet	174508734 / 173549516 / +0.6%	303525000 / 293399126 / +3.5%	0.57 / 0.59 / -2.8%
clickbench_q22/datafusion:parquet	261574112 / 263310626 / -0.7%	427385648 / 414171637 / +3.2%	0.61 / 0.64 / -3.7%
clickbench_q23/datafusion:parquet	1116399245 / 1138772340 / -2.0%	1241839196 / 1231571759 / +0.8%	0.90 / 0.92 / -2.8%
clickbench_q24/datafusion:parquet	30212752 / 30298846 / -0.3%	88138262 / 87387398 / +0.9%	0.34 / 0.35 / -1.1%
clickbench_q25/datafusion:parquet	36611948 / 36452360 / +0.4%	101531561 / 97093413 / +4.6%	0.36 / 0.38 / -4.0%
clickbench_q26/datafusion:parquet	30497888 / 30916485 / -1.4%	89550868 / 88200355 / +1.5%	0.34 / 0.35 / -2.8%
clickbench_q27/datafusion:parquet	194124042 / 193582112 / +0.3%	288254262 / 285747544 / +0.9%	0.67 / 0.68 / -0.6%
clickbench_q28/datafusion:parquet	621999924 / 622980722 / -0.2%	703364460 / 698136303 / +0.7%	0.88 / 0.89 / -0.9%
clickbench_q29/datafusion:parquet	29275044 / 30375524 / -3.6%	94902174 / 93221563 / +1.8%	0.31 / 0.33 / -5.3%
clickbench_q30/datafusion:parquet	91551082 / 90613747 / +1.0%	175488415 / 173367802 / +1.2%	0.52 / 0.52 / -0.2%
clickbench_q31/datafusion:parquet	103635100 / 102849814 / +0.8%	200814866 / 188969477 / +6.3%	0.52 / 0.54 / -5.2%
clickbench_q32/datafusion:parquet	325041390 / 324285936 / +0.2%	429523178 / 427454092 / +0.5%	0.76 / 0.76 / -0.2%
clickbench_q33/datafusion:parquet	383227550 / 383804417 / -0.2%	472511694 / 475313658 / -0.6%	0.81 / 0.81 / +0.4%
clickbench_q34/datafusion:parquet	387488450 / 384049182 / +0.9%	477172320 / 475584977 / +0.3%	0.81 / 0.81 / +0.6%
clickbench_q35/datafusion:parquet	64362956 / 65765481 / -2.1%	123837632 / 123251566 / +0.5%	0.52 / 0.53 / -2.6%
clickbench_q36/datafusion:parquet	73852390 / 73486674 / +0.5%	137199965 / 135632518 / +1.2%	0.54 / 0.54 / -0.7%
clickbench_q37/datafusion:parquet	35421368 / 35726926 / -0.9%	93347573 / 91614237 / +1.9%	0.38 / 0.39 / -2.7%
clickbench_q38/datafusion:parquet	47269420 / 48045099 / -1.6%	108708938 / 106830848 / +1.8%	0.43 / 0.45 / -3.3%
clickbench_q39/datafusion:parquet	143654503 / 144002342 / -0.2%	210566006 / 206736705 / +1.9%	0.68 / 0.70 / -2.1%
clickbench_q40/datafusion:parquet	20303970 / 20161642 / +0.7%	79334872 / 77076013 / +2.9%	0.26 / 0.26 / -2.2%
clickbench_q41/datafusion:parquet	18768511 / 18965006 / -1.0%	76056183 / 75836508 / +0.3%	0.25 / 0.25 / -1.3%
clickbench_q42/datafusion:parquet	19324100 / 19182896 / +0.7%	74992526 / 74876248 / +0.2%	0.26 / 0.26 / +0.6%

duckdb / vortex-file-compressed / ns (1.007x ➖, 2↑ 3↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/duckdb:vortex-file-compressed	1587278 / 1729754 / -8.2%	24463942 / 28163911 / -13.1% 🟢	0.06 / 0.06 / +5.6%
clickbench_q01/duckdb:vortex-file-compressed	13604236 / 12064749 / +12.8% 🔴	28909979 / 27979794 / +3.3%	0.47 / 0.43 / +9.1%
clickbench_q02/duckdb:vortex-file-compressed	16301440 / 12829404 / +27.1% 🔴	36683130 / 36220023 / +1.3%	0.44 / 0.35 / +25.5%
clickbench_q03/duckdb:vortex-file-compressed	17609374 / 18667068 / -5.7%	54349650 / 42924272 / +26.6% 🔴	0.32 / 0.43 / -25.5%
clickbench_q04/duckdb:vortex-file-compressed	70125850 / 68881864 / +1.8%	109647030 / 98842599 / +10.9% 🔴	0.64 / 0.70 / -8.2%
clickbench_q05/duckdb:vortex-file-compressed	68384182 / 67137996 / +1.9%	93853325 / 92147437 / +1.9%	0.73 / 0.73 / +0.0%
clickbench_q06/duckdb:vortex-file-compressed	1859818 / 1823891 / +2.0%	27734703 / 28570226 / -2.9%	0.07 / 0.06 / +5.0%
clickbench_q07/duckdb:vortex-file-compressed	13619751 / 15342861 / -11.2% 🟢	30969474 / 35153128 / -11.9% 🟢	0.44 / 0.44 / +0.8%
clickbench_q08/duckdb:vortex-file-compressed	84749906 / 83305124 / +1.7%	127236139 / 135509457 / -6.1%	0.67 / 0.61 / +8.3%
clickbench_q09/duckdb:vortex-file-compressed	106526048 / 106324934 / +0.2%	159105295 / 154748572 / +2.8%	0.67 / 0.69 / -2.6%
clickbench_q10/duckdb:vortex-file-compressed	34371426 / 33168054 / +3.6%	68114271 / 64133369 / +6.2%	0.50 / 0.52 / -2.4%
clickbench_q11/duckdb:vortex-file-compressed	35269759 / 34683908 / +1.7%	73802804 / 70279985 / +5.0%	0.48 / 0.49 / -3.2%
clickbench_q12/duckdb:vortex-file-compressed	76112202 / 76081651 / +0.0%	108467923 / 106305642 / +2.0%	0.70 / 0.72 / -2.0%
clickbench_q13/duckdb:vortex-file-compressed	135175090 / 132996688 / +1.6%	185735092 / 172864708 / +7.4%	0.73 / 0.77 / -5.4%
clickbench_q14/duckdb:vortex-file-compressed	80280136 / 77748053 / +3.3%	109625829 / 112420038 / -2.5%	0.73 / 0.69 / +5.9%
clickbench_q15/duckdb:vortex-file-compressed	90522342 / 92493362 / -2.1%	132578484 / 128273964 / +3.4%	0.68 / 0.72 / -5.3%
clickbench_q16/duckdb:vortex-file-compressed	159737033 / 162520464 / -1.7%	211912129 / 202988507 / +4.4%	0.75 / 0.80 / -5.9%
clickbench_q17/duckdb:vortex-file-compressed	169753440 / 162633436 / +4.4%	214133025 / 201984559 / +6.0%	0.79 / 0.81 / -1.5%
clickbench_q18/duckdb:vortex-file-compressed	323118542 / 319706382 / +1.1%	444394570 / 379076676 / +17.2% 🔴	0.73 / 0.84 / -13.8%
clickbench_q19/duckdb:vortex-file-compressed	17983990 / 17612447 / +2.1%	44349513 / 40130939 / +10.5% 🔴	0.41 / 0.44 / -7.6%
clickbench_q20/duckdb:vortex-file-compressed	114331781 / 112237720 / +1.9%	195277405 / 185925673 / +5.0%	0.59 / 0.60 / -3.0%
clickbench_q21/duckdb:vortex-file-compressed	156345144 / 158365380 / -1.3%	299308355 / 281827375 / +6.2%	0.52 / 0.56 / -7.0%
clickbench_q22/duckdb:vortex-file-compressed	241592787 / 240428644 / +0.5%	468301708 / 421782480 / +11.0% 🔴	0.52 / 0.57 / -9.5%
clickbench_q23/duckdb:vortex-file-compressed	59976307 / 58066942 / +3.3%	100338928 / 106205709 / -5.5%	0.60 / 0.55 / +9.3%
clickbench_q24/duckdb:vortex-file-compressed	25499140 / 26569836 / -4.0%	48448597 / 39903808 / +21.4% 🔴	0.53 / 0.67 / -21.0%
clickbench_q25/duckdb:vortex-file-compressed	33928700 / 32690141 / +3.8%	54048988 / 57489661 / -6.0%	0.63 / 0.57 / +10.4%
clickbench_q26/duckdb:vortex-file-compressed	21370492 / 18826536 / +13.5% 🔴	37154749 / 36936381 / +0.6%	0.58 / 0.51 / +12.8%
clickbench_q27/duckdb:vortex-file-compressed	146362465 / 143180352 / +2.2%	254641197 / 238260852 / +6.9%	0.57 / 0.60 / -4.4%
clickbench_q28/duckdb:vortex-file-compressed	606082069 / 654367072 / -7.4%	671634520 / 664313139 / +1.1%	0.90 / 0.99 / -8.4%
clickbench_q29/duckdb:vortex-file-compressed	17617164 / 17434372 / +1.0%	41433654 / 35568265 / +16.5% 🔴	0.43 / 0.49 / -13.3%
clickbench_q30/duckdb:vortex-file-compressed	65579147 / 66289354 / -1.1%	114748963 / 105312020 / +9.0%	0.57 / 0.63 / -9.2%
clickbench_q31/duckdb:vortex-file-compressed	124222734 / 123911683 / +0.3%	209049957 / 197483585 / +5.9%	0.59 / 0.63 / -5.3%
clickbench_q32/duckdb:vortex-file-compressed	454116984 / 459560869 / -1.2%	548782181 / 503785122 / +8.9%	0.83 / 0.91 / -9.3%
clickbench_q33/duckdb:vortex-file-compressed	396288939 / 389200827 / +1.8%	507082150 / 485150695 / +4.5%	0.78 / 0.80 / -2.6%
clickbench_q34/duckdb:vortex-file-compressed	428089194 / 412215208 / +3.9%	529659805 / 516092352 / +2.6%	0.81 / 0.80 / +1.2%
clickbench_q35/duckdb:vortex-file-compressed	101050297 / 101736794 / -0.7%	138888373 / 136823414 / +1.5%	0.73 / 0.74 / -2.2%
clickbench_q36/duckdb:vortex-file-compressed	15346925 / 16552292 / -7.3%	30170549 / 36719209 / -17.8% 🟢	0.51 / 0.45 / +12.8%
clickbench_q37/duckdb:vortex-file-compressed	12045590 / 11705145 / +2.9%	29178222 / 27885093 / +4.6%	0.41 / 0.42 / -1.7%
clickbench_q38/duckdb:vortex-file-compressed	14020889 / 13221890 / +6.0%	32658883 / 27683533 / +18.0% 🔴	0.43 / 0.48 / -10.1%
clickbench_q39/duckdb:vortex-file-compressed	23226678 / 22742530 / +2.1%	44155208 / 37666382 / +17.2% 🔴	0.53 / 0.60 / -12.9%
clickbench_q40/duckdb:vortex-file-compressed	10923346 / 10544168 / +3.6%	31157713 / 28211747 / +10.4% 🔴	0.35 / 0.37 / -6.2%
clickbench_q41/duckdb:vortex-file-compressed	10683863 / 11343786 / -5.8%	26338833 / 29639536 / -11.1% 🟢	0.41 / 0.38 / +6.0%
clickbench_q42/duckdb:vortex-file-compressed	11194670 / 13196036 / -15.2% 🟢	28843770 / 27840552 / +3.6%	0.39 / 0.47 / -18.1%

duckdb / parquet / ns (1.004x ➖, 1↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/duckdb:parquet	10933420 / 8539684 / +28.0% 🔴	18928399 / 18887524 / +0.2%	0.58 / 0.45 / +27.8%
clickbench_q01/duckdb:parquet	8795252 / 10155830 / -13.4% 🟢	19021752 / 19123701 / -0.5%	0.46 / 0.53 / -12.9%
clickbench_q02/duckdb:parquet	15370315 / 15040158 / +2.2%	32673086 / 31283224 / +4.4%	0.47 / 0.48 / -2.2%
clickbench_q03/duckdb:parquet	15992454 / 16729910 / -4.4%	54426717 / 51821076 / +5.0%	0.29 / 0.32 / -9.0%
clickbench_q04/duckdb:parquet	70115166 / 71098779 / -1.4%	95798048 / 93526619 / +2.4%	0.73 / 0.76 / -3.7%
clickbench_q05/duckdb:parquet	81725851 / 80638908 / +1.3%	118543825 / 113282962 / +4.6%	0.69 / 0.71 / -3.1%
clickbench_q06/duckdb:parquet	16049142 / 15150239 / +5.9%	24368860 / 24283568 / +0.4%	0.66 / 0.62 / +5.6%
clickbench_q07/duckdb:parquet	11975130 / 10311945 / +16.1% 🔴	23246385 / 22715521 / +2.3%	0.52 / 0.45 / +13.5%
clickbench_q08/duckdb:parquet	84366474 / 84266658 / +0.1%	133627222 / 123852998 / +7.9%	0.63 / 0.68 / -7.2%
clickbench_q09/duckdb:parquet	116030780 / 115484156 / +0.5%	163443122 / 162277219 / +0.7%	0.71 / 0.71 / -0.2%
clickbench_q10/duckdb:parquet	32708198 / 35747090 / -8.5%	69354763 / 69663389 / -0.4%	0.47 / 0.51 / -8.1%
clickbench_q11/duckdb:parquet	37183240 / 40539625 / -8.3%	78360952 / 77262837 / +1.4%	0.47 / 0.52 / -9.6%
clickbench_q12/duckdb:parquet	95461874 / 97795572 / -2.4%	145192105 / 131180917 / +10.7% 🔴	0.66 / 0.75 / -11.8%
clickbench_q13/duckdb:parquet	146595146 / 146730292 / -0.1%	217118409 / 208275927 / +4.2%	0.68 / 0.70 / -4.2%
clickbench_q14/duckdb:parquet	97629088 / 98307603 / -0.7%	151757682 / 137523266 / +10.4% 🔴	0.64 / 0.71 / -10.0%
clickbench_q15/duckdb:parquet	94353862 / 94578824 / -0.2%	127288092 / 120587274 / +5.6%	0.74 / 0.78 / -5.5%
clickbench_q16/duckdb:parquet	167003046 / 168853866 / -1.1%	230882886 / 230221972 / +0.3%	0.72 / 0.73 / -1.4%
clickbench_q17/duckdb:parquet	178984342 / 184088085 / -2.8%	236460719 / 219464991 / +7.7%	0.76 / 0.84 / -9.8%
clickbench_q18/duckdb:parquet	322638991 / 344829442 / -6.4%	408577653 / 409474012 / -0.2%	0.79 / 0.84 / -6.2%
clickbench_q19/duckdb:parquet	13353970 / 13332682 / +0.2%	46056722 / 42124422 / +9.3%	0.29 / 0.32 / -8.4%
clickbench_q20/duckdb:parquet	136872344 / 134484858 / +1.8%	240275412 / 240054709 / +0.1%	0.57 / 0.56 / +1.7%
clickbench_q21/duckdb:parquet	187551620 / 177631000 / +5.6%	323815630 / 326907024 / -0.9%	0.58 / 0.54 / +6.6%
clickbench_q22/duckdb:parquet	252268442 / 232308076 / +8.6%	414121360 / 402895344 / +2.8%	0.61 / 0.58 / +5.6%
clickbench_q23/duckdb:parquet	145554662 / 145618419 / -0.0%	173661755 / 165915055 / +4.7%	0.84 / 0.88 / -4.5%
clickbench_q24/duckdb:parquet	42508977 / 43898244 / -3.2%	58326089 / 65063240 / -10.4% 🟢	0.73 / 0.67 / +8.0%
clickbench_q25/duckdb:parquet	40639922 / 40385575 / +0.6%	91414131 / 87662482 / +4.3%	0.44 / 0.46 / -3.5%
clickbench_q26/duckdb:parquet	31872426 / 29690104 / +7.4%	47500024 / 44121666 / +7.7%	0.67 / 0.67 / -0.3%
clickbench_q27/duckdb:parquet	147490524 / 151033724 / -2.3%	260031688 / 256814077 / +1.3%	0.57 / 0.59 / -3.6%
clickbench_q28/duckdb:parquet	899331062 / 898326820 / +0.1%	987850999 / 981537215 / +0.6%	0.91 / 0.92 / -0.5%
clickbench_q29/duckdb:parquet	17277802 / 17752859 / -2.7%	32683163 / 29302921 / +11.5% 🔴	0.53 / 0.61 / -12.7%
clickbench_q30/duckdb:parquet	91372654 / 90160160 / +1.3%	172632763 / 173544012 / -0.5%	0.53 / 0.52 / +1.9%
clickbench_q31/duckdb:parquet	148156397 / 143341744 / +3.4%	269298754 / 291600860 / -7.6%	0.55 / 0.49 / +11.9%
clickbench_q32/duckdb:parquet	443768454 / 437563883 / +1.4%	492975938 / 516164262 / -4.5%	0.90 / 0.85 / +6.2%
clickbench_q33/duckdb:parquet	458132280 / 456874482 / +0.3%	487574401 / 473349073 / +3.0%	0.94 / 0.97 / -2.7%
clickbench_q34/duckdb:parquet	464714610 / 441795145 / +5.2%	503494656 / 472792996 / +6.5%	0.92 / 0.93 / -1.2%
clickbench_q35/duckdb:parquet	101432561 / 104626273 / -3.1%	118145678 / 118901593 / -0.6%	0.86 / 0.88 / -2.4%
clickbench_q36/duckdb:parquet	30653142 / 31434756 / -2.5%	40559633 / 40539397 / +0.0%	0.76 / 0.78 / -2.5%
clickbench_q37/duckdb:parquet	22827027 / 22730740 / +0.4%	31979639 / 31489114 / +1.6%	0.71 / 0.72 / -1.1%
clickbench_q38/duckdb:parquet	24172134 / 23647436 / +2.2%	33230151 / 33021494 / +0.6%	0.73 / 0.72 / +1.6%
clickbench_q39/duckdb:parquet	55868862 / 56680124 / -1.4%	66380979 / 67116704 / -1.1%	0.84 / 0.84 / -0.3%
clickbench_q40/duckdb:parquet	12694830 / 12574659 / +1.0%	22149894 / 22366387 / -1.0%	0.57 / 0.56 / +1.9%
clickbench_q41/duckdb:parquet	12832012 / 12968194 / -1.1%	22314511 / 22875825 / -2.5%	0.58 / 0.57 / +1.4%
clickbench_q42/duckdb:parquet	14273506 / 14364812 / -0.6%	24332916 / 25112056 / -3.1%	0.59 / 0.57 / +2.5%

No file size changes detected.

github-actions · 2026-09-17T17:34:05Z

Benchmarks: TPC-DS SF=1 on NVME 📖

Commits: PR 026bb264 vs base ae00d7a1
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.0%
Engines: DataFusion No clear signal (-0.0%, low confidence) · DuckDB No clear signal (+0.0%, low confidence)
Vortex (geomean): hot 1.003x ➖ · cold 1.025x ➖
Parquet (geomean): hot 1.003x ➖ · cold 1.012x ➖
Shifts: Parquet (control) +0.3% · 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 (0.999x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/datafusion:vortex-file-compressed	23659162 / 24243890 / -2.4%	44150121 / 43521228 / +1.4%	0.54 / 0.56 / -3.8%
tpcds_q02/datafusion:vortex-file-compressed	44569852 / 45219254 / -1.4%	63154525 / 61813117 / +2.2%	0.71 / 0.73 / -3.5%
tpcds_q03/datafusion:vortex-file-compressed	11546246 / 11520157 / +0.2%	28541585 / 28291241 / +0.9%	0.40 / 0.41 / -0.7%
tpcds_q04/datafusion:vortex-file-compressed	113372764 / 112351384 / +0.9%	141210419 / 144043971 / -2.0%	0.80 / 0.78 / +2.9%
tpcds_q05/datafusion:vortex-file-compressed	59340939 / 59423129 / -0.1%	80089074 / 80075400 / +0.0%	0.74 / 0.74 / -0.2%
tpcds_q06/datafusion:vortex-file-compressed	23770458 / 23632804 / +0.6%	44892837 / 43567428 / +3.0%	0.53 / 0.54 / -2.4%
tpcds_q07/datafusion:vortex-file-compressed	32938298 / 32341346 / +1.8%	55823158 / 53321468 / +4.7%	0.59 / 0.61 / -2.7%
tpcds_q08/datafusion:vortex-file-compressed	25243922 / 25334389 / -0.4%	43754872 / 42161707 / +3.8%	0.58 / 0.60 / -4.0%
tpcds_q09/datafusion:vortex-file-compressed	17531954 / 17182541 / +2.0%	34168214 / 35054759 / -2.5%	0.51 / 0.49 / +4.7%
tpcds_q10/datafusion:vortex-file-compressed	29193569 / 28539342 / +2.3%	49704335 / 48400724 / +2.7%	0.59 / 0.59 / -0.4%
tpcds_q11/datafusion:vortex-file-compressed	61864326 / 61401459 / +0.8%	88583544 / 85991862 / +3.0%	0.70 / 0.71 / -2.2%
tpcds_q12/datafusion:vortex-file-compressed	15795874 / 16511074 / -4.3%	32104049 / 30839166 / +4.1%	0.49 / 0.54 / -8.1%
tpcds_q13/datafusion:vortex-file-compressed	33969830 / 34409456 / -1.3%	52516275 / 52605823 / -0.2%	0.65 / 0.65 / -1.1%
tpcds_q14/datafusion:vortex-file-compressed	92183302 / 91054514 / +1.2%	116839788 / 118574777 / -1.5%	0.79 / 0.77 / +2.7%
tpcds_q15/datafusion:vortex-file-compressed	23582612 / 23948980 / -1.5%	43196307 / 44555551 / -3.1%	0.55 / 0.54 / +1.6%
tpcds_q16/datafusion:vortex-file-compressed	20331536 / 20264034 / +0.3%	41287090 / 41413872 / -0.3%	0.49 / 0.49 / +0.6%
tpcds_q17/datafusion:vortex-file-compressed	60673088 / 62303430 / -2.6%	83960422 / 74348735 / +12.9% 🔴	0.72 / 0.84 / -13.8%
tpcds_q18/datafusion:vortex-file-compressed	68454492 / 69276382 / -1.2%	90358762 / 89749749 / +0.7%	0.76 / 0.77 / -1.9%
tpcds_q19/datafusion:vortex-file-compressed	18413777 / 18151758 / +1.4%	39816399 / 40266148 / -1.1%	0.46 / 0.45 / +2.6%
tpcds_q20/datafusion:vortex-file-compressed	17452965 / 17566170 / -0.6%	33542569 / 33960765 / -1.2%	0.52 / 0.52 / +0.6%
tpcds_q21/datafusion:vortex-file-compressed	17010883 / 17565062 / -3.2%	40629486 / 40107835 / +1.3%	0.42 / 0.44 / -4.4%
tpcds_q22/datafusion:vortex-file-compressed	49253548 / 49450235 / -0.4%	69057310 / 69285935 / -0.3%	0.71 / 0.71 / -0.1%
tpcds_q23/datafusion:vortex-file-compressed	72026492 / 73202908 / -1.6%	98279871 / 96962012 / +1.4%	0.73 / 0.75 / -2.9%
tpcds_q24/datafusion:vortex-file-compressed	70191494 / 70079228 / +0.2%	95238115 / 94147937 / +1.2%	0.74 / 0.74 / -1.0%
tpcds_q25/datafusion:vortex-file-compressed	52658404 / 53331998 / -1.3%	84738989 / 72173550 / +17.4% 🔴	0.62 / 0.74 / -15.9%
tpcds_q26/datafusion:vortex-file-compressed	30382044 / 29814630 / +1.9%	51422807 / 49421431 / +4.0%	0.59 / 0.60 / -2.1%
tpcds_q27/datafusion:vortex-file-compressed	63222502 / 64323588 / -1.7%	88879415 / 83181790 / +6.8%	0.71 / 0.77 / -8.0%
tpcds_q28/datafusion:vortex-file-compressed	17638371 / 17878822 / -1.3%	36347268 / 37121997 / -2.1%	0.49 / 0.48 / +0.8%
tpcds_q29/datafusion:vortex-file-compressed	60904094 / 60328172 / +1.0%	82538016 / 73179899 / +12.8% 🔴	0.74 / 0.82 / -10.5%
tpcds_q30/datafusion:vortex-file-compressed	26859157 / 27606382 / -2.7%	45063980 / 46218905 / -2.5%	0.60 / 0.60 / -0.2%
tpcds_q31/datafusion:vortex-file-compressed	64154797 / 64351636 / -0.3%	91986842 / 91507249 / +0.5%	0.70 / 0.70 / -0.8%
tpcds_q32/datafusion:vortex-file-compressed	13312290 / 13794442 / -3.5%	30983383 / 30357959 / +2.1%	0.43 / 0.45 / -5.4%
tpcds_q33/datafusion:vortex-file-compressed	26772102 / 27151018 / -1.4%	48435725 / 47071385 / +2.9%	0.55 / 0.58 / -4.2%
tpcds_q34/datafusion:vortex-file-compressed	18485348 / 18508784 / -0.1%	36926075 / 37183008 / -0.7%	0.50 / 0.50 / +0.6%
tpcds_q35/datafusion:vortex-file-compressed	35075161 / 35879122 / -2.2%	58349266 / 56627444 / +3.0%	0.60 / 0.63 / -5.1%
tpcds_q36/datafusion:vortex-file-compressed	48628510 / 48305519 / +0.7%	72361850 / 70254383 / +3.0%	0.67 / 0.69 / -2.3%
tpcds_q37/datafusion:vortex-file-compressed	13579912 / 13349172 / +1.7%	34910242 / 34006110 / +2.7%	0.39 / 0.39 / -0.9%
tpcds_q38/datafusion:vortex-file-compressed	30036540 / 29827848 / +0.7%	51082881 / 49399798 / +3.4%	0.59 / 0.60 / -2.6%
tpcds_q39/datafusion:vortex-file-compressed	64599482 / 65046270 / -0.7%	90817003 / 87039049 / +4.3%	0.71 / 0.75 / -4.8%
tpcds_q40/datafusion:vortex-file-compressed	24832316 / 25355705 / -2.1%	44601329 / 43805841 / +1.8%	0.56 / 0.58 / -3.8%
tpcds_q41/datafusion:vortex-file-compressed	16697020 / 16367580 / +2.0%	30811930 / 30421406 / +1.3%	0.54 / 0.54 / +0.7%
tpcds_q42/datafusion:vortex-file-compressed	11325762 / 11418660 / -0.8%	28200627 / 27332484 / +3.2%	0.40 / 0.42 / -3.9%
tpcds_q43/datafusion:vortex-file-compressed	13452314 / 13407674 / +0.3%	32554111 / 31274958 / +4.1%	0.41 / 0.43 / -3.6%
tpcds_q44/datafusion:vortex-file-compressed	25877672 / 26314100 / -1.7%	50482513 / 46474714 / +8.6%	0.51 / 0.57 / -9.5%
tpcds_q45/datafusion:vortex-file-compressed	27588834 / 27566498 / +0.1%	47872253 / 47688910 / +0.4%	0.58 / 0.58 / -0.3%
tpcds_q46/datafusion:vortex-file-compressed	24198560 / 24501104 / -1.2%	46156695 / 47247902 / -2.3%	0.52 / 0.52 / +1.1%
tpcds_q47/datafusion:vortex-file-compressed	78103224 / 77577994 / +0.7%	104067583 / 103596366 / +0.5%	0.75 / 0.75 / +0.2%
tpcds_q48/datafusion:vortex-file-compressed	31363636 / 31375216 / -0.0%	50269230 / 50127294 / +0.3%	0.62 / 0.63 / -0.3%
tpcds_q49/datafusion:vortex-file-compressed	64991116 / 60299180 / +7.8%	81999225 / 79453323 / +3.2%	0.79 / 0.76 / +4.4%
tpcds_q50/datafusion:vortex-file-compressed	34560882 / 34917554 / -1.0%	54515219 / 54439918 / +0.1%	0.63 / 0.64 / -1.2%
tpcds_q51/datafusion:vortex-file-compressed	61193956 / 60903454 / +0.5%	84123179 / 81864857 / +2.8%	0.73 / 0.74 / -2.2%
tpcds_q52/datafusion:vortex-file-compressed	11767276 / 11755858 / +0.1%	28801434 / 28134936 / +2.4%	0.41 / 0.42 / -2.2%
tpcds_q53/datafusion:vortex-file-compressed	18451078 / 18330038 / +0.7%	38964841 / 36222443 / +7.6%	0.47 / 0.51 / -6.4%
tpcds_q54/datafusion:vortex-file-compressed	34196513 / 33786931 / +1.2%	55796432 / 57996470 / -3.8%	0.61 / 0.58 / +5.2%
tpcds_q55/datafusion:vortex-file-compressed	11110050 / 11314695 / -1.8%	28306947 / 26946152 / +5.1%	0.39 / 0.42 / -6.5%
tpcds_q56/datafusion:vortex-file-compressed	26728807 / 27160916 / -1.6%	47364296 / 47684318 / -0.7%	0.56 / 0.57 / -0.9%
tpcds_q57/datafusion:vortex-file-compressed	73401292 / 73513313 / -0.2%	96053188 / 96235635 / -0.2%	0.76 / 0.76 / +0.0%
tpcds_q58/datafusion:vortex-file-compressed	40633750 / 40910934 / -0.7%	65115542 / 64004454 / +1.7%	0.62 / 0.64 / -2.4%
tpcds_q59/datafusion:vortex-file-compressed	32092938 / 32211572 / -0.4%	52814108 / 52805532 / +0.0%	0.61 / 0.61 / -0.4%
tpcds_q60/datafusion:vortex-file-compressed	26124444 / 26653728 / -2.0%	47056190 / 46972790 / +0.2%	0.56 / 0.57 / -2.2%
tpcds_q61/datafusion:vortex-file-compressed	23675140 / 24939452 / -5.1%	47367401 / 44328692 / +6.9%	0.50 / 0.56 / -11.2%
tpcds_q62/datafusion:vortex-file-compressed	17158793 / 17179704 / -0.1%	35385970 / 34959595 / +1.2%	0.48 / 0.49 / -1.3%
tpcds_q63/datafusion:vortex-file-compressed	18147632 / 18748719 / -3.2%	37273568 / 37409865 / -0.4%	0.49 / 0.50 / -2.9%
tpcds_q64/datafusion:vortex-file-compressed	320844778 / 323814164 / -0.9%	362980552 / 352336374 / +3.0%	0.88 / 0.92 / -3.8%
tpcds_q65/datafusion:vortex-file-compressed	75362670 / 75522031 / -0.2%	95000441 / 93861932 / +1.2%	0.79 / 0.80 / -1.4%
tpcds_q66/datafusion:vortex-file-compressed	52597862 / 53474688 / -1.6%	76388387 / 73874641 / +3.4%	0.69 / 0.72 / -4.9%
tpcds_q67/datafusion:vortex-file-compressed	55302267 / 55579550 / -0.5%	83056904 / 82644083 / +0.5%	0.67 / 0.67 / -1.0%
tpcds_q68/datafusion:vortex-file-compressed	23920492 / 24111842 / -0.8%	46949897 / 46154823 / +1.7%	0.51 / 0.52 / -2.5%
tpcds_q69/datafusion:vortex-file-compressed	27654202 / 29329598 / -5.7%	49505027 / 47035024 / +5.3%	0.56 / 0.62 / -10.4%
tpcds_q70/datafusion:vortex-file-compressed	70780106 / 70672708 / +0.2%	91964101 / 91394659 / +0.6%	0.77 / 0.77 / -0.5%
tpcds_q71/datafusion:vortex-file-compressed	19556654 / 19781642 / -1.1%	37613502 / 39975504 / -5.9%	0.52 / 0.49 / +5.1%
tpcds_q72/datafusion:vortex-file-compressed	464496201 / 450761166 / +3.0%	493409525 / 476485702 / +3.6%	0.94 / 0.95 / -0.5%
tpcds_q73/datafusion:vortex-file-compressed	17343170 / 17572034 / -1.3%	36437393 / 35301191 / +3.2%	0.48 / 0.50 / -4.4%
tpcds_q74/datafusion:vortex-file-compressed	45764613 / 45080975 / +1.5%	69242620 / 68150010 / +1.6%	0.66 / 0.66 / -0.1%
tpcds_q75/datafusion:vortex-file-compressed	132927470 / 132033928 / +0.7%	161581546 / 160658875 / +0.6%	0.82 / 0.82 / +0.1%
tpcds_q76/datafusion:vortex-file-compressed	42672710 / 43528109 / -2.0%	63278458 / 63437987 / -0.3%	0.67 / 0.69 / -1.7%
tpcds_q77/datafusion:vortex-file-compressed	34782674 / 34932740 / -0.4%	58189652 / 56893404 / +2.3%	0.60 / 0.61 / -2.6%
tpcds_q78/datafusion:vortex-file-compressed	79477134 / 80174630 / -0.9%	108387498 / 106060293 / +2.2%	0.73 / 0.76 / -3.0%
tpcds_q79/datafusion:vortex-file-compressed	20977762 / 20695130 / +1.4%	43661225 / 40485714 / +7.8%	0.48 / 0.51 / -6.0%
tpcds_q80/datafusion:vortex-file-compressed	77500282 / 76553933 / +1.2%	108465471 / 106379747 / +2.0%	0.71 / 0.72 / -0.7%
tpcds_q81/datafusion:vortex-file-compressed	28162796 / 27959062 / +0.7%	45418775 / 43928930 / +3.4%	0.62 / 0.64 / -2.6%
tpcds_q82/datafusion:vortex-file-compressed	14447554 / 12798561 / +12.9% 🔴	34422137 / 35176629 / -2.1%	0.42 / 0.36 / +15.4%
tpcds_q83/datafusion:vortex-file-compressed	35906806 / 36076259 / -0.5%	56856368 / 55843056 / +1.8%	0.63 / 0.65 / -2.2%
tpcds_q84/datafusion:vortex-file-compressed	11725914 / 11837791 / -0.9%	28014123 / 27202919 / +3.0%	0.42 / 0.44 / -3.8%
tpcds_q85/datafusion:vortex-file-compressed	`5967298` / 59448875 / +0.4%	83333084 / 82483564 / +1.0%	0.72 / 0.72 / -0.6%
tpcds_q86/datafusion:vortex-file-compressed	16327968 / 16024304 / +1.9%	32725603 / 32025126 / +2.2%	0.50 / 0.50 / -0.3%
tpcds_q87/datafusion:vortex-file-compressed	29766042 / 29175804 / +2.0%	51940272 / 49035864 / +5.9%	0.57 / 0.59 / -3.7%
tpcds_q88/datafusion:vortex-file-compressed	33910786 / 33997496 / -0.3%	59560895 / 64774613 / -8.0%	0.57 / 0.52 / +8.5%
tpcds_q89/datafusion:vortex-file-compressed	21376812 / 21495974 / -0.6%	41560423 / 40558575 / +2.5%	0.51 / 0.53 / -3.0%
tpcds_q90/datafusion:vortex-file-compressed	10448184 / 10347367 / +1.0%	27130104 / 25717899 / +5.5%	0.39 / 0.40 / -4.3%
tpcds_q91/datafusion:vortex-file-compressed	16813539 / 16381792 / +2.6%	35770524 / 35319609 / +1.3%	0.47 / 0.46 / +1.3%
tpcds_q92/datafusion:vortex-file-compressed	13814624 / 13510932 / +2.2%	31852925 / 30852414 / +3.2%	0.43 / 0.44 / -1.0%
tpcds_q93/datafusion:vortex-file-compressed	23806492 / 23326507 / +2.1%	43542781 / 42224506 / +3.1%	0.55 / 0.55 / -1.0%
tpcds_q94/datafusion:vortex-file-compressed	19780266 / 19743488 / +0.2%	39523934 / 38231281 / +3.4%	0.50 / 0.52 / -3.1%
tpcds_q95/datafusion:vortex-file-compressed	45904303 / 45454528 / +1.0%	67666956 / 66928374 / +1.1%	0.68 / 0.68 / -0.1%
tpcds_q96/datafusion:vortex-file-compressed	9567632 / 9339024 / +2.4%	25383986 / 25011055 / +1.5%	0.38 / 0.37 / +0.9%
tpcds_q97/datafusion:vortex-file-compressed	20848332 / 21064019 / -1.0%	42424418 / 41605710 / +2.0%	0.49 / 0.51 / -2.9%
tpcds_q98/datafusion:vortex-file-compressed	17001674 / 16966226 / +0.2%	35723998 / 35538176 / +0.5%	0.48 / 0.48 / -0.3%
tpcds_q99/datafusion:vortex-file-compressed	19190512 / 19627744 / -2.2%	37828635 / 38131658 / -0.8%	0.51 / 0.51 / -1.4%

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/datafusion:parquet	29321728 / 28465630 / +3.0%	45309238 / 46324242 / -2.2%	0.65 / 0.61 / +5.3%
tpcds_q02/datafusion:parquet	44768880 / 45988084 / -2.7%	62404593 / 61690189 / +1.2%	0.72 / 0.75 / -3.8%
tpcds_q03/datafusion:parquet	18714394 / 18948506 / -1.2%	32709347 / 30964575 / +5.6%	0.57 / 0.61 / -6.5%
tpcds_q04/datafusion:parquet	193861835 / 196037022 / -1.1%	223748825 / 217569031 / +2.8%	0.87 / 0.90 / -3.8%
tpcds_q05/datafusion:parquet	72712764 / 71093384 / +2.3%	93898637 / 95782512 / -2.0%	0.77 / 0.74 / +4.3%
tpcds_q06/datafusion:parquet	34929974 / 34677140 / +0.7%	52627530 / 50705351 / +3.8%	0.66 / 0.68 / -2.9%
tpcds_q07/datafusion:parquet	46090777 / 46246460 / -0.3%	66124812 / 67454134 / -2.0%	0.70 / 0.69 / +1.7%
tpcds_q08/datafusion:parquet	39093140 / 38728565 / +0.9%	52969372 / 56107516 / -5.6%	0.74 / 0.69 / +6.9%
tpcds_q09/datafusion:parquet	31474390 / 30136875 / +4.4%	38637742 / 37549744 / +2.9%	0.81 / 0.80 / +1.5%
tpcds_q10/datafusion:parquet	50689506 / 50174302 / +1.0%	68233275 / 67992094 / +0.4%	0.74 / 0.74 / +0.7%
tpcds_q11/datafusion:parquet	93404926 / 92062351 / +1.5%	117544998 / 114523967 / +2.6%	0.79 / 0.80 / -1.1%
tpcds_q12/datafusion:parquet	24329576 / 24117136 / +0.9%	38598724 / 35647386 / +8.3%	0.63 / 0.68 / -6.8%
tpcds_q13/datafusion:parquet	44581094 / 44790431 / -0.5%	67262168 / 65020186 / +3.4%	0.66 / 0.69 / -3.8%
tpcds_q14/datafusion:parquet	139615896 / 139827982 / -0.2%	153706213 / 158897642 / -3.3%	0.91 / 0.88 / +3.2%
tpcds_q15/datafusion:parquet	30404158 / 31403102 / -3.2%	47943060 / 47861619 / +0.2%	0.63 / 0.66 / -3.3%
tpcds_q16/datafusion:parquet	36564004 / 37885854 / -3.5%	54483574 / 55551284 / -1.9%	0.67 / 0.68 / -1.6%
tpcds_q17/datafusion:parquet	73759722 / 74818442 / -1.4%	101052499 / 98571672 / +2.5%	0.73 / 0.76 / -3.8%
tpcds_q18/datafusion:parquet	57994627 / 57892953 / +0.2%	80247180 / 78570596 / +2.1%	0.72 / 0.74 / -1.9%
tpcds_q19/datafusion:parquet	31914220 / 31830272 / +0.3%	50580072 / 50236786 / +0.7%	0.63 / 0.63 / -0.4%
tpcds_q20/datafusion:parquet	25126835 / 25269450 / -0.6%	38986924 / 37746595 / +3.3%	0.64 / 0.67 / -3.7%
tpcds_q21/datafusion:parquet	20392388 / 20455725 / -0.3%	34200879 / 32585805 / +5.0%	0.60 / 0.63 / -5.0%
tpcds_q22/datafusion:parquet	77230502 / 77348016 / -0.2%	92463784 / 90991395 / +1.6%	0.84 / 0.85 / -1.7%
tpcds_q23/datafusion:parquet	116050016 / 115194068 / +0.7%	145444654 / 131905961 / +10.3% 🔴	0.80 / 0.87 / -8.6%
tpcds_q24/datafusion:parquet	91564337 / 89254174 / +2.6%	118208177 / 119416668 / -1.0%	0.77 / 0.75 / +3.6%
tpcds_q25/datafusion:parquet	75524740 / 75659415 / -0.2%	100176966 / 98563929 / +1.6%	0.75 / 0.77 / -1.8%
tpcds_q26/datafusion:parquet	43145015 / 42921992 / +0.5%	57243371 / 58610100 / -2.3%	0.75 / 0.73 / +2.9%
tpcds_q27/datafusion:parquet	76583910 / 76970417 / -0.5%	102496137 / 100675452 / +1.8%	0.75 / 0.76 / -2.3%
tpcds_q28/datafusion:parquet	27380014 / 26554598 / +3.1%	43717116 / 44096466 / -0.9%	0.63 / 0.60 / +4.0%
tpcds_q29/datafusion:parquet	76520606 / 75138132 / +1.8%	103540282 / 100591255 / +2.9%	0.74 / 0.75 / -1.1%
tpcds_q30/datafusion:parquet	45939868 / 46881039 / -2.0%	63878562 / 63724192 / +0.2%	0.72 / 0.74 / -2.2%
tpcds_q31/datafusion:parquet	89047510 / 90695988 / -1.8%	112284553 / 107886211 / +4.1%	0.79 / 0.84 / -5.7%
tpcds_q32/datafusion:parquet	25760362 / 25732420 / +0.1%	42723034 / 41043577 / +4.1%	0.60 / 0.63 / -3.8%
tpcds_q33/datafusion:parquet	39764332 / 40685678 / -2.3%	57615083 / 54956660 / +4.8%	0.69 / 0.74 / -6.8%
tpcds_q34/datafusion:parquet	23688746 / 23609532 / +0.3%	38447417 / 38058698 / +1.0%	0.62 / 0.62 / -0.7%
tpcds_q35/datafusion:parquet	52639844 / 55302171 / -4.8%	67795151 / 70460369 / -3.8%	0.78 / 0.78 / -1.1%
tpcds_q36/datafusion:parquet	50370100 / 51883228 / -2.9%	71542824 / 70329407 / +1.7%	0.70 / 0.74 / -4.6%
tpcds_q37/datafusion:parquet	25817076 / 25358310 / +1.8%	37532133 / 40771341 / -7.9%	0.69 / 0.62 / +10.6%
tpcds_q38/datafusion:parquet	43441448 / 44774065 / -3.0%	62928653 / 61430082 / +2.4%	0.69 / 0.73 / -5.3%
tpcds_q39/datafusion:parquet	71694684 / 71908021 / -0.3%	91471153 / 88620524 / +3.2%	0.78 / 0.81 / -3.4%
tpcds_q40/datafusion:parquet	28330464 / 29615394 / -4.3%	49932620 / 48761601 / +2.4%	0.57 / 0.61 / -6.6%
tpcds_q41/datafusion:parquet	19948990 / 19789242 / +0.8%	33272844 / 32872886 / +1.2%	0.60 / 0.60 / -0.4%
tpcds_q42/datafusion:parquet	18063630 / 18250438 / -1.0%	33152897 / 32229528 / +2.9%	0.54 / 0.57 / -3.8%
tpcds_q43/datafusion:parquet	19401698 / 19389690 / +0.1%	34302498 / 33230588 / +3.2%	0.57 / 0.58 / -3.1%
tpcds_q44/datafusion:parquet	32408358 / 35319182 / -8.2%	50425418 / 52308215 / -3.6%	0.64 / 0.68 / -4.8%
tpcds_q45/datafusion:parquet	38042064 / 38320500 / -0.7%	54380282 / 52570101 / +3.4%	0.70 / 0.73 / -4.0%
tpcds_q46/datafusion:parquet	30421732 / 30317859 / +0.3%	50805872 / 48586058 / +4.6%	0.60 / 0.62 / -4.0%
tpcds_q47/datafusion:parquet	98450194 / 98532963 / -0.1%	123833256 / 123653790 / +0.1%	0.80 / 0.80 / -0.2%
tpcds_q48/datafusion:parquet	41653921 / 41438588 / +0.5%	62140389 / 60447367 / +2.8%	0.67 / 0.69 / -2.2%
tpcds_q49/datafusion:parquet	72039968 / 73139505 / -1.5%	100379085 / 99805790 / +0.6%	0.72 / 0.73 / -2.1%
tpcds_q50/datafusion:parquet	48751548 / 49223607 / -1.0%	70486436 / 67868087 / +3.9%	0.69 / 0.73 / -4.6%
tpcds_q51/datafusion:parquet	71461872 / 71777903 / -0.4%	93286784 / 92117247 / +1.3%	0.77 / 0.78 / -1.7%
tpcds_q52/datafusion:parquet	18723342 / 18490512 / +1.3%	35608182 / 30367623 / +17.3% 🔴	0.53 / 0.61 / -13.6%
tpcds_q53/datafusion:parquet	21679236 / 22043814 / -1.7%	41458948 / 41664566 / -0.5%	0.52 / 0.53 / -1.2%
tpcds_q54/datafusion:parquet	55157374 / 55981668 / -1.5%	70791896 / 73908891 / -4.2%	0.78 / 0.76 / +2.9%
tpcds_q55/datafusion:parquet	18146796 / 17875040 / +1.5%	33219908 / 30245702 / +9.8%	0.55 / 0.59 / -7.6%
tpcds_q56/datafusion:parquet	45714730 / 44909142 / +1.8%	62419035 / 61736755 / +1.1%	0.73 / 0.73 / +0.7%
tpcds_q57/datafusion:parquet	100257122 / 100697224 / -0.4%	118342738 / 123107699 / -3.9%	0.85 / 0.82 / +3.6%
tpcds_q58/datafusion:parquet	64016310 / 62728793 / +2.1%	82346354 / 82597299 / -0.3%	0.78 / 0.76 / +2.4%
tpcds_q59/datafusion:parquet	48493862 / 46966379 / +3.3%	62367480 / 62177804 / +0.3%	0.78 / 0.76 / +2.9%
tpcds_q60/datafusion:parquet	46535128 / 46768170 / -0.5%	63698462 / 58921170 / +8.1%	0.73 / 0.79 / -8.0%
tpcds_q61/datafusion:parquet	38486383 / 36749576 / +4.7%	60203645 / 58168983 / +3.5%	0.64 / 0.63 / +1.2%
tpcds_q62/datafusion:parquet	25228882 / 24912310 / +1.3%	39524644 / 38591647 / +2.4%	0.64 / 0.65 / -1.1%
tpcds_q63/datafusion:parquet	22123050 / 22222265 / -0.4%	39588478 / 39719634 / -0.3%	0.56 / 0.56 / -0.1%
tpcds_q64/datafusion:parquet	202276652 / 202317483 / -0.0%	233923865 / 232635338 / +0.6%	0.86 / 0.87 / -0.6%
tpcds_q65/datafusion:parquet	38202613 / 36565708 / +4.5%	58371353 / 56480657 / +3.3%	0.65 / 0.65 / +1.1%
tpcds_q66/datafusion:parquet	62657865 / 62366541 / +0.5%	79392884 / 78085438 / +1.7%	0.79 / 0.80 / -1.2%
tpcds_q67/datafusion:parquet	69351759 / 69197512 / +0.2%	95463187 / 94178644 / +1.4%	0.73 / 0.73 / -1.1%
tpcds_q68/datafusion:parquet	29079743 / 28969056 / +0.4%	51364994 / 49336409 / +4.1%	0.57 / 0.59 / -3.6%
tpcds_q69/datafusion:parquet	51280236 / 50424119 / +1.7%	66859821 / 61448455 / +8.8%	0.77 / 0.82 / -6.5%
tpcds_q70/datafusion:parquet	36845096 / 36345651 / +1.4%	56478905 / 52608842 / +7.4%	0.65 / 0.69 / -5.6%
tpcds_q71/datafusion:parquet	28059312 / 28879921 / -2.8%	44158133 / 42151493 / +4.8%	0.64 / 0.69 / -7.3%
tpcds_q72/datafusion:parquet	557117520 / 550049790 / +1.3%	578337735 / 592666677 / -2.4%	0.96 / 0.93 / +3.8%
tpcds_q73/datafusion:parquet	22802052 / 22894721 / -0.4%	38079445 / 38441711 / -0.9%	0.60 / 0.60 / +0.5%
tpcds_q74/datafusion:parquet	68663444 / 67865948 / +1.2%	87309280 / 87231096 / +0.1%	0.79 / 0.78 / +1.1%
tpcds_q75/datafusion:parquet	146518024 / 147161592 / -0.4%	172120080 / 171083309 / +0.6%	0.85 / 0.86 / -1.0%
tpcds_q76/datafusion:parquet	53726038 / 54812893 / -2.0%	70692203 / 70792955 / -0.1%	0.76 / 0.77 / -1.8%
tpcds_q77/datafusion:parquet	54470555 / 55403434 / -1.7%	74879565 / 74684490 / +0.3%	0.73 / 0.74 / -1.9%
tpcds_q78/datafusion:parquet	90257814 / 90886224 / -0.7%	120465599 / 118011083 / +2.1%	0.75 / 0.77 / -2.7%
tpcds_q79/datafusion:parquet	25372322 / 26133084 / -2.9%	44593353 / 44059952 / +1.2%	0.57 / 0.59 / -4.1%
tpcds_q80/datafusion:parquet	79980773 / 79870974 / +0.1%	111015265 / 109398520 / +1.5%	0.72 / 0.73 / -1.3%
tpcds_q81/datafusion:parquet	42130956 / 40670376 / +3.6%	59414849 / 58409306 / +1.7%	0.71 / 0.70 / +1.8%
tpcds_q82/datafusion:parquet	26259842 / 26097606 / +0.6%	42074945 / 41814574 / +0.6%	0.62 / 0.62 / -0.0%
tpcds_q83/datafusion:parquet	58114788 / 58116912 / -0.0%	77497805 / 76024704 / +1.9%	0.75 / 0.76 / -1.9%
tpcds_q84/datafusion:parquet	30310178 / 30962148 / -2.1%	44730719 / 44090479 / +1.5%	0.68 / 0.70 / -3.5%
tpcds_q85/datafusion:parquet	82906990 / 83787172 / -1.1%	104502902 / 106252884 / -1.6%	0.79 / 0.79 / +0.6%
tpcds_q86/datafusion:parquet	20191675 / 20354970 / -0.8%	34496714 / 34130277 / +1.1%	0.59 / 0.60 / -1.9%
tpcds_q87/datafusion:parquet	46176016 / 46479064 / -0.7%	64375485 / 61507334 / +4.7%	0.72 / 0.76 / -5.1%
tpcds_q88/datafusion:parquet	47043984 / 46920021 / +0.3%	70501682 / 62901573 / +12.1% 🔴	0.67 / 0.75 / -10.5%
tpcds_q89/datafusion:parquet	25760768 / 25826226 / -0.3%	44110815 / 42891737 / +2.8%	0.58 / 0.60 / -3.0%
tpcds_q90/datafusion:parquet	19213716 / 19853910 / -3.2%	31409885 / 32674176 / -3.9%	0.61 / 0.61 / +0.7%
tpcds_q91/datafusion:parquet	36946696 / 36340252 / +1.7%	53401682 / 52965536 / +0.8%	0.69 / 0.69 / +0.8%
tpcds_q92/datafusion:parquet	26194405 / 25747924 / +1.7%	37717007 / 42020872 / -10.2% 🟢	0.69 / 0.61 / +13.3%
tpcds_q93/datafusion:parquet	27046343 / 26468582 / +2.2%	47272093 / 47507138 / -0.5%	0.57 / 0.56 / +2.7%
tpcds_q94/datafusion:parquet	34818569 / 34330750 / +1.4%	49944360 / 50661685 / -1.4%	0.70 / 0.68 / +2.9%
tpcds_q95/datafusion:parquet	64236302 / 63740254 / +0.8%	81179736 / 79093714 / +2.6%	0.79 / 0.81 / -1.8%
tpcds_q96/datafusion:parquet	16741794 / 16722066 / +0.1%	30141215 / 29336229 / +2.7%	0.56 / 0.57 / -2.6%
tpcds_q97/datafusion:parquet	35387602 / 35300094 / +0.2%	52888858 / 53052498 / -0.3%	0.67 / 0.67 / +0.6%
tpcds_q98/datafusion:parquet	24867701 / 25135246 / -1.1%	40895703 / 41271670 / -0.9%	0.61 / 0.61 / -0.2%
tpcds_q99/datafusion:parquet	29512116 / 29469439 / +0.1%	43157842 / 43642264 / -1.1%	0.68 / 0.68 / +1.3%

duckdb / vortex-file-compressed / ns (1.007x ➖, 2↑ 4↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/duckdb:vortex-file-compressed	15119748 / 15140710 / -0.1%	22777401 / 22564899 / +0.9%	0.66 / 0.67 / -1.1%
tpcds_q02/duckdb:vortex-file-compressed	14971706 / 14850722 / +0.8%	20863598 / 19302738 / +8.1%	0.72 / 0.77 / -6.7%
tpcds_q03/duckdb:vortex-file-compressed	11294504 / 11631395 / -2.9%	21265034 / 18787498 / +13.2% 🔴	0.53 / 0.62 / -14.2%
tpcds_q04/duckdb:vortex-file-compressed	50017568 / 50514060 / -1.0%	59063850 / 60243420 / -2.0%	0.85 / 0.84 / +1.0%
tpcds_q05/duckdb:vortex-file-compressed	18575508 / 18849230 / -1.5%	25446847 / 23536564 / +8.1%	0.73 / 0.80 / -8.9%
tpcds_q06/duckdb:vortex-file-compressed	30140925 / 26721128 / +12.8% 🔴	39137918 / 40575142 / -3.5%	0.77 / 0.66 / +16.9%
tpcds_q07/duckdb:vortex-file-compressed	16099744 / 15810546 / +1.8%	29977300 / 26189075 / +14.5% 🔴	0.54 / 0.60 / -11.0%
tpcds_q08/duckdb:vortex-file-compressed	19061520 / 18816816 / +1.3%	28021983 / 26268810 / +6.7%	0.68 / 0.72 / -5.0%
tpcds_q09/duckdb:vortex-file-compressed	14122398 / 13401554 / +5.4%	22252680 / 21174377 / +5.1%	0.63 / 0.63 / +0.3%
tpcds_q10/duckdb:vortex-file-compressed	27514858 / 27424584 / +0.3%	46603826 / 41263531 / +12.9% 🔴	0.59 / 0.66 / -11.2%
tpcds_q11/duckdb:vortex-file-compressed	39983984 / 40308766 / -0.8%	52514751 / 55293093 / -5.0%	0.76 / 0.73 / +4.4%
tpcds_q12/duckdb:vortex-file-compressed	10403978 / 10159898 / +2.4%	16684349 / 15810719 / +5.5%	0.62 / 0.64 / -3.0%
tpcds_q13/duckdb:vortex-file-compressed	21547747 / 20821544 / +3.5%	36614591 / 33113977 / +10.6% 🔴	0.59 / 0.63 / -6.4%
tpcds_q14/duckdb:vortex-file-compressed	57975189 / 57073890 / +1.6%	74673764 / 71134864 / +5.0%	0.78 / 0.80 / -3.2%
tpcds_q15/duckdb:vortex-file-compressed	21059182 / 20701044 / +1.7%	25259872 / 26867884 / -6.0%	0.83 / 0.77 / +8.2%
tpcds_q16/duckdb:vortex-file-compressed	17558482 / 17387894 / +1.0%	28719449 / 24984845 / +14.9% 🔴	0.61 / 0.70 / -12.2%
tpcds_q17/duckdb:vortex-file-compressed	30123119 / 29821482 / +1.0%	46063907 / 44704524 / +3.0%	0.65 / 0.67 / -2.0%
tpcds_q18/duckdb:vortex-file-compressed	28448974 / 27917054 / +1.9%	38186630 / 37241579 / +2.5%	0.74 / 0.75 / -0.6%
tpcds_q19/duckdb:vortex-file-compressed	23786960 / 23875912 / -0.4%	38740299 / 35632025 / +8.7%	0.61 / 0.67 / -8.4%
tpcds_q20/duckdb:vortex-file-compressed	10594410 / 10494690 / +1.0%	15463724 / 15433853 / +0.2%	0.69 / 0.68 / +0.8%
tpcds_q21/duckdb:vortex-file-compressed	9798734 / 9762750 / +0.4%	19005650 / 20045954 / -5.2%	0.52 / 0.49 / +5.9%
tpcds_q22/duckdb:vortex-file-compressed	29013258 / 29115466 / -0.4%	39219765 / 38564766 / +1.7%	0.74 / 0.75 / -2.0%
tpcds_q23/duckdb:vortex-file-compressed	35955798 / 36123846 / -0.5%	50095419 / 48680455 / +2.9%	0.72 / 0.74 / -3.3%
tpcds_q24/duckdb:vortex-file-compressed	28225861 / 28136586 / +0.3%	38854717 / 38016065 / +2.2%	0.73 / 0.74 / -1.8%
tpcds_q25/duckdb:vortex-file-compressed	25255896 / 25594659 / -1.3%	41098926 / 37197500 / +10.5% 🔴	0.61 / 0.69 / -10.7%
tpcds_q26/duckdb:vortex-file-compressed	13249934 / 13344602 / -0.7%	20674928 / 19575068 / +5.6%	0.64 / 0.68 / -6.0%
tpcds_q27/duckdb:vortex-file-compressed	17741804 / 17478484 / +1.5%	32187464 / 31595251 / +1.9%	0.55 / 0.55 / -0.4%
tpcds_q28/duckdb:vortex-file-compressed	12319220 / 11674550 / +5.5%	22074074 / 16876578 / +30.8% 🔴	0.56 / 0.69 / -19.3%
tpcds_q29/duckdb:vortex-file-compressed	28354284 / 28421816 / -0.2%	43804700 / 43477866 / +0.8%	0.65 / 0.65 / -1.0%
tpcds_q30/duckdb:vortex-file-compressed	19377222 / 19167716 / +1.1%	27709831 / 26656132 / +4.0%	0.70 / 0.72 / -2.8%
tpcds_q31/duckdb:vortex-file-compressed	19481048 / 19316843 / +0.9%	25802161 / 29750069 / -13.3% 🟢	0.76 / 0.65 / +16.3%
tpcds_q32/duckdb:vortex-file-compressed	9862016 / 9860167 / +0.0%	16043628 / 16665538 / -3.7%	0.61 / 0.59 / +3.9%
tpcds_q33/duckdb:vortex-file-compressed	16667096 / 16878136 / -1.3%	30045116 / 27063351 / +11.0% 🔴	0.55 / 0.62 / -11.1%
tpcds_q34/duckdb:vortex-file-compressed	15591067 / 15478394 / +0.7%	22732094 / 21831435 / +4.1%	0.69 / 0.71 / -3.3%
tpcds_q35/duckdb:vortex-file-compressed	46256368 / 45539336 / +1.6%	58408706 / 58229372 / +0.3%	0.79 / 0.78 / +1.3%
tpcds_q36/duckdb:vortex-file-compressed	14960498 / 16059340 / -6.8%	29886036 / 27066167 / +10.4% 🔴	0.50 / 0.59 / -15.6%
tpcds_q37/duckdb:vortex-file-compressed	13809276 / 14622342 / -5.6%	21992108 / 22985342 / -4.3%	0.63 / 0.64 / -1.3%
tpcds_q38/duckdb:vortex-file-compressed	22407781 / 22218412 / +0.9%	28123625 / 29018047 / -3.1%	0.80 / 0.77 / +4.1%
tpcds_q39/duckdb:vortex-file-compressed	18238370 / 18393348 / -0.8%	26811313 / 25852491 / +3.7%	0.68 / 0.71 / -4.4%
tpcds_q40/duckdb:vortex-file-compressed	13279396 / 13328862 / -0.4%	19346966 / 18512542 / +4.5%	0.69 / 0.72 / -4.7%
tpcds_q41/duckdb:vortex-file-compressed	6574540 / 6571748 / +0.0%	9294549 / 11330594 / -18.0% 🟢	0.71 / 0.58 / +22.0%
tpcds_q42/duckdb:vortex-file-compressed	8124967 / 8003495 / +1.5%	19565647 / 16254408 / +20.4% 🔴	0.42 / 0.49 / -15.7%
tpcds_q43/duckdb:vortex-file-compressed	10072607 / 11417661 / -11.8% 🟢	20903213 / 17590672 / +18.8% 🔴	0.48 / 0.65 / -25.8%
tpcds_q44/duckdb:vortex-file-compressed	15885183 / 14453470 / +9.9%	28083322 / 24312360 / +15.5% 🔴	0.57 / 0.59 / -4.9%
tpcds_q45/duckdb:vortex-file-compressed	22363181 / 22612992 / -1.1%	29101167 / 28295517 / +2.8%	0.77 / 0.80 / -3.8%
tpcds_q46/duckdb:vortex-file-compressed	18950968 / 18365856 / +3.2%	31040343 / 27168064 / +14.3% 🔴	0.61 / 0.68 / -9.7%
tpcds_q47/duckdb:vortex-file-compressed	31057076 / 30288776 / +2.5%	41963297 / 41633871 / +0.8%	0.74 / 0.73 / +1.7%
tpcds_q48/duckdb:vortex-file-compressed	19995019 / 19737276 / +1.3%	32144324 / 29921043 / +7.4%	0.62 / 0.66 / -5.7%
tpcds_q49/duckdb:vortex-file-compressed	16551458 / 16871975 / -1.9%	32174232 / 28161312 / +14.2% 🔴	0.51 / 0.60 / -14.1%
tpcds_q50/duckdb:vortex-file-compressed	16405160 / 16553078 / -0.9%	28023189 / 25504881 / +9.9%	0.59 / 0.65 / -9.8%
tpcds_q51/duckdb:vortex-file-compressed	77671373 / 52227922 / +48.7% 🔴	72150651 / 85633439 / -15.7% 🟢	1.08 / 0.61 / +76.5%
tpcds_q52/duckdb:vortex-file-compressed	9694520 / 8434429 / +14.9% 🔴	17728911 / 16581186 / +6.9%	0.55 / 0.51 / +7.5%
tpcds_q53/duckdb:vortex-file-compressed	14605060 / 15913464 / -8.2%	25125734 / 24717027 / +1.7%	0.58 / 0.64 / -9.7%
tpcds_q54/duckdb:vortex-file-compressed	20193174 / 20047578 / +0.7%	29522343 / 31989563 / -7.7%	0.68 / 0.63 / +9.1%
tpcds_q55/duckdb:vortex-file-compressed	8279714 / 8254954 / +0.3%	17238016 / 18812231 / -8.4%	0.48 / 0.44 / +9.5%
tpcds_q56/duckdb:vortex-file-compressed	17198688 / 16976280 / +1.3%	28716321 / 28732243 / -0.1%	0.60 / 0.59 / +1.4%
tpcds_q57/duckdb:vortex-file-compressed	24165578 / 24148925 / +0.1%	30974972 / 31067128 / -0.3%	0.78 / 0.78 / +0.4%
tpcds_q58/duckdb:vortex-file-compressed	17692690 / 17492586 / +1.1%	27702754 / 26042276 / +6.4%	0.64 / 0.67 / -4.9%
tpcds_q59/duckdb:vortex-file-compressed	18719931 / 18673104 / +0.3%	24965801 / 24042788 / +3.8%	0.75 / 0.78 / -3.5%
tpcds_q60/duckdb:vortex-file-compressed	17783287 / 17776984 / +0.0%	28966279 / 28113636 / +3.0%	0.61 / 0.63 / -2.9%
tpcds_q61/duckdb:vortex-file-compressed	19612200 / 19159256 / +2.4%	32096668 / 29229004 / +9.8%	0.61 / 0.66 / -6.8%
tpcds_q62/duckdb:vortex-file-compressed	12888836 / 10171990 / +26.7% 🔴	18052577 / 17477031 / +3.3%	0.71 / 0.58 / +22.7%
tpcds_q63/duckdb:vortex-file-compressed	13848755 / 13402300 / +3.3%	27815076 / 21965787 / +26.6% 🔴	0.50 / 0.61 / -18.4%
tpcds_q64/duckdb:vortex-file-compressed	63229622 / 64245528 / -1.6%	79828020 / 81689285 / -2.3%	0.79 / 0.79 / +0.7%
tpcds_q65/duckdb:vortex-file-compressed	15757401 / 16307391 / -3.4%	25197645 / 26046849 / -3.3%	0.63 / 0.63 / -0.1%
tpcds_q66/duckdb:vortex-file-compressed	21199333 / 21039150 / +0.8%	27444759 / 28663521 / -4.3%	0.77 / 0.73 / +5.2%
tpcds_q67/duckdb:vortex-file-compressed	65830610 / 64767684 / +1.6%	80372417 / 81338025 / -1.2%	0.82 / 0.80 / +2.9%
tpcds_q68/duckdb:vortex-file-compressed	18126411 / 18093918 / +0.2%	29435265 / 32265664 / -8.8%	0.62 / 0.56 / +9.8%
tpcds_q69/duckdb:vortex-file-compressed	29281705 / 28804808 / +1.7%	46543888 / 40846486 / +13.9% 🔴	0.63 / 0.71 / -10.8%
tpcds_q70/duckdb:vortex-file-compressed	18497416 / 20047340 / -7.7%	29386383 / 26609296 / +10.4% 🔴	0.63 / 0.75 / -16.5%
tpcds_q71/duckdb:vortex-file-compressed	12514408 / 12687524 / -1.4%	22331876 / 24597429 / -9.2%	0.56 / 0.52 / +8.6%
tpcds_q72/duckdb:vortex-file-compressed	62844237 / 61487807 / +2.2%	77661615 / 74246736 / +4.6%	0.81 / 0.83 / -2.3%
tpcds_q73/duckdb:vortex-file-compressed	14882498 / 14677718 / +1.4%	23252317 / 19891224 / +16.9% 🔴	0.64 / 0.74 / -13.3%
tpcds_q74/duckdb:vortex-file-compressed	27343261 / 27426878 / -0.3%	35968036 / 35376903 / +1.7%	0.76 / 0.78 / -1.9%
tpcds_q75/duckdb:vortex-file-compressed	29146300 / 28219168 / +3.3%	40725271 / 40606094 / +0.3%	0.72 / 0.69 / +3.0%
tpcds_q76/duckdb:vortex-file-compressed	12314767 / 12175390 / +1.1%	23611026 / 21836459 / +8.1%	0.52 / 0.56 / -6.5%
tpcds_q77/duckdb:vortex-file-compressed	15797312 / 16036738 / -1.5%	25953781 / 23430347 / +10.8% 🔴	0.61 / 0.68 / -11.1%
tpcds_q78/duckdb:vortex-file-compressed	37083510 / 37588848 / -1.3%	46415917 / 49475043 / -6.2%	0.80 / 0.76 / +5.2%
tpcds_q79/duckdb:vortex-file-compressed	14652812 / 14169218 / +3.4%	24610463 / 21887396 / +12.4% 🔴	0.60 / 0.65 / -8.0%
tpcds_q80/duckdb:vortex-file-compressed	27674936 / 27161510 / +1.9%	42273017 / 42621748 / -0.8%	0.65 / 0.64 / +2.7%
tpcds_q81/duckdb:vortex-file-compressed	22460069 / 22112465 / +1.6%	30176342 / 28829895 / +4.7%	0.74 / 0.77 / -3.0%
tpcds_q82/duckdb:vortex-file-compressed	31999798 / 32606780 / -1.9%	40509572 / 40840855 / -0.8%	0.79 / 0.80 / -1.1%
tpcds_q83/duckdb:vortex-file-compressed	20114926 / 20006901 / +0.5%	24588277 / 25300336 / -2.8%	0.82 / 0.79 / +3.5%
tpcds_q84/duckdb:vortex-file-compressed	12728852 / 12597100 / +1.0%	22315922 / 18601169 / +20.0% 🔴	0.57 / 0.68 / -15.8%
tpcds_q85/duckdb:vortex-file-compressed	31554495 / 31120282 / +1.4%	40515443 / 42539543 / -4.8%	0.78 / 0.73 / +6.5%
tpcds_q86/duckdb:vortex-file-compressed	10764062 / 11292573 / -4.7%	17658358 / 19734848 / -10.5% 🟢	0.61 / 0.57 / +6.5%
tpcds_q87/duckdb:vortex-file-compressed	24152084 / 24012388 / +0.6%	29962195 / 29856465 / +0.4%	0.81 / 0.80 / +0.2%
tpcds_q88/duckdb:vortex-file-compressed	32270885 / 32423826 / -0.5%	46883282 / 43371554 / +8.1%	0.69 / 0.75 / -7.9%
tpcds_q89/duckdb:vortex-file-compressed	13911300 / 13987863 / -0.5%	23867819 / 22262744 / +7.2%	0.58 / 0.63 / -7.2%
tpcds_q90/duckdb:vortex-file-compressed	8388102 / 8148497 / +2.9%	12711110 / 12672698 / +0.3%	0.66 / 0.64 / +2.6%
tpcds_q91/duckdb:vortex-file-compressed	15233743 / 15264421 / -0.2%	25093842 / 20791559 / +20.7% 🔴	0.61 / 0.73 / -17.3%
tpcds_q92/duckdb:vortex-file-compressed	13173005 / 13774822 / -4.4%	20608719 / 21244320 / -3.0%	0.64 / 0.65 / -1.4%
tpcds_q93/duckdb:vortex-file-compressed	16934732 / 17547407 / -3.5%	22613351 / 24343463 / -7.1%	0.75 / 0.72 / +3.9%
tpcds_q94/duckdb:vortex-file-compressed	16539428 / 16152606 / +2.4%	25850787 / 30222784 / -14.5% 🟢	0.64 / 0.53 / +19.7%
tpcds_q95/duckdb:vortex-file-compressed	44959840 / 44264168 / +1.6%	53636152 / 65301448 / -17.9% 🟢	0.84 / 0.68 / +23.7%
tpcds_q96/duckdb:vortex-file-compressed	7192134 / 10050482 / -28.4% 🟢	14489031 / 13468328 / +7.6%	0.50 / 0.75 / -33.5%
tpcds_q97/duckdb:vortex-file-compressed	22250284 / 22136306 / +0.5%	28374796 / 28132990 / +0.9%	0.78 / 0.79 / -0.3%
tpcds_q98/duckdb:vortex-file-compressed	13444393 / 13172090 / +2.1%	23069405 / 21577923 / +6.9%	0.58 / 0.61 / -4.5%
tpcds_q99/duckdb:vortex-file-compressed	13320881 / 13358120 / -0.3%	19889918 / 21244206 / -6.4%	0.67 / 0.63 / +6.5%

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/duckdb:parquet	23144682 / 25180708 / -8.1%	31952946 / 31880915 / +0.2%	0.72 / 0.79 / -8.3%
tpcds_q02/duckdb:parquet	15430022 / 15428582 / +0.0%	20440954 / 20254096 / +0.9%	0.75 / 0.76 / -0.9%
tpcds_q03/duckdb:parquet	8880362 / 8724956 / +1.8%	15389370 / 15301776 / +0.6%	0.58 / 0.57 / +1.2%
tpcds_q04/duckdb:parquet	128820350 / 128001400 / +0.6%	132376228 / 132619229 / -0.2%	0.97 / 0.97 / +0.8%
tpcds_q05/duckdb:parquet	22521899 / 21772409 / +3.4%	25481670 / 25116101 / +1.5%	0.88 / 0.87 / +2.0%
tpcds_q06/duckdb:parquet	26458812 / 26642828 / -0.7%	37581031 / 37747560 / -0.4%	0.70 / 0.71 / -0.3%
tpcds_q07/duckdb:parquet	15242149 / 15138892 / +0.7%	23371100 / 22398208 / +4.3%	0.65 / 0.68 / -3.5%
tpcds_q08/duckdb:parquet	25670368 / 25648866 / +0.1%	33879373 / 33870252 / +0.0%	0.76 / 0.76 / +0.1%
tpcds_q09/duckdb:parquet	19314027 / 18361174 / +5.2%	22740817 / 22381985 / +1.6%	0.85 / 0.82 / +3.5%
tpcds_q10/duckdb:parquet	27918648 / 27586281 / +1.2%	38286773 / 37939129 / +0.9%	0.73 / 0.73 / +0.3%
tpcds_q11/duckdb:parquet	71346396 / 72247686 / -1.2%	76553650 / 76566803 / -0.0%	0.93 / 0.94 / -1.2%
tpcds_q12/duckdb:parquet	12732886 / 12567703 / +1.3%	17869478 / 17255200 / +3.6%	0.71 / 0.73 / -2.2%
tpcds_q13/duckdb:parquet	23943178 / 23801470 / +0.6%	35170144 / 31917120 / +10.2% 🔴	0.68 / 0.75 / -8.7%
tpcds_q14/duckdb:parquet	60644638 / 61197248 / -0.9%	67784511 / 67618956 / +0.2%	0.89 / 0.91 / -1.1%
tpcds_q15/duckdb:parquet	24962102 / 24962160 / -0.0%	30630074 / 30944201 / -1.0%	0.81 / 0.81 / +1.0%
tpcds_q16/duckdb:parquet	20053824 / 19835163 / +1.1%	28751654 / 29315844 / -1.9%	0.70 / 0.68 / +3.1%
tpcds_q17/duckdb:parquet	32541676 / 32259356 / +0.9%	41411767 / 40698379 / +1.8%	0.79 / 0.79 / -0.9%
tpcds_q18/duckdb:parquet	39125070 / 39195994 / -0.2%	50045030 / 50644656 / -1.2%	0.78 / 0.77 / +1.0%
tpcds_q19/duckdb:parquet	24568416 / 24304628 / +1.1%	32068101 / 31852615 / +0.7%	0.77 / 0.76 / +0.4%
tpcds_q20/duckdb:parquet	13885842 / 13512944 / +2.8%	18254607 / 18083131 / +0.9%	0.76 / 0.75 / +1.8%
tpcds_q21/duckdb:parquet	9450328 / 9378395 / +0.8%	12275833 / 13394996 / -8.4%	0.77 / 0.70 / +10.0%
tpcds_q22/duckdb:parquet	35132742 / 36218493 / -3.0%	39275517 / 39491075 / -0.5%	0.89 / 0.92 / -2.5%
tpcds_q23/duckdb:parquet	40856594 / 40667814 / +0.5%	47747033 / 46171554 / +3.4%	0.86 / 0.88 / -2.9%
tpcds_q24/duckdb:parquet	33374216 / 33094578 / +0.8%	44445772 / 43439834 / +2.3%	0.75 / 0.76 / -1.4%
tpcds_q25/duckdb:parquet	30099646 / 30015422 / +0.3%	40417596 / 39734826 / +1.7%	0.74 / 0.76 / -1.4%
tpcds_q26/duckdb:parquet	31119948 / 31147020 / -0.1%	38358479 / 39440970 / -2.7%	0.81 / 0.79 / +2.7%
tpcds_q27/duckdb:parquet	31855918 / 31619170 / +0.7%	41242429 / 40985340 / +0.6%	0.77 / 0.77 / +0.1%
tpcds_q28/duckdb:parquet	17130598 / 16925446 / +1.2%	20046675 / 22334721 / -10.2% 🟢	0.85 / 0.76 / +12.8%
tpcds_q29/duckdb:parquet	30794691 / 30961044 / -0.5%	39821447 / 39067108 / +1.9%	0.77 / 0.79 / -2.4%
tpcds_q30/duckdb:parquet	32854116 / 32842392 / +0.0%	42035175 / 41192949 / +2.0%	0.78 / 0.80 / -2.0%
tpcds_q31/duckdb:parquet	20617562 / 20258574 / +1.8%	26023833 / 24225710 / +7.4%	0.79 / 0.84 / -5.3%
tpcds_q32/duckdb:parquet	11373292 / 11044500 / +3.0%	17434887 / 17563085 / -0.7%	0.65 / 0.63 / +3.7%
tpcds_q33/duckdb:parquet	16238994 / 15929118 / +1.9%	23056322 / 22939977 / +0.5%	0.70 / 0.69 / +1.4%
tpcds_q34/duckdb:parquet	16076952 / 15972014 / +0.7%	22516938 / 22061065 / +2.1%	0.71 / 0.72 / -1.4%
tpcds_q35/duckdb:parquet	47200373 / 46848592 / +0.8%	61273436 / 60806667 / +0.8%	0.77 / 0.77 / -0.0%
tpcds_q36/duckdb:parquet	17225580 / 15260314 / +12.9% 🔴	24848173 / 22826522 / +8.9%	0.69 / 0.67 / +3.7%
tpcds_q37/duckdb:parquet	13355558 / 12672732 / +5.4%	18030472 / 18274338 / -1.3%	0.74 / 0.69 / +6.8%
tpcds_q38/duckdb:parquet	26574396 / 26158085 / +1.6%	30100110 / 33077213 / -9.0%	0.88 / 0.79 / +11.6%
tpcds_q39/duckdb:parquet	24541331 / 24727166 / -0.8%	30928036 / 30080697 / +2.8%	0.79 / 0.82 / -3.5%
tpcds_q40/duckdb:parquet	15986614 / 15978916 / +0.0%	21480046 / 21537627 / -0.3%	0.74 / 0.74 / +0.3%
tpcds_q41/duckdb:parquet	7961454 / 7844570 / +1.5%	12957344 / 13388751 / -3.2%	0.61 / 0.59 / +4.9%
tpcds_q42/duckdb:parquet	8402702 / 8326978 / +0.9%	14631501 / 14997921 / -2.4%	0.57 / 0.56 / +3.4%
tpcds_q43/duckdb:parquet	10620809 / 10652516 / -0.3%	15538938 / 16146239 / -3.8%	0.68 / 0.66 / +3.6%
tpcds_q44/duckdb:parquet	16353991 / 16323406 / +0.2%	22466537 / 22636450 / -0.8%	0.73 / 0.72 / +0.9%
tpcds_q45/duckdb:parquet	24860270 / 23147618 / +7.4%	29599601 / 28791771 / +2.8%	0.84 / 0.80 / +4.5%
tpcds_q46/duckdb:parquet	36375420 / 35679511 / +2.0%	45632854 / 44632952 / +2.2%	0.80 / 0.80 / -0.3%
tpcds_q47/duckdb:parquet	31465216 / 30919060 / +1.8%	38044332 / 37353143 / +1.9%	0.83 / 0.83 / -0.1%
tpcds_q48/duckdb:parquet	21110808 / 20984524 / +0.6%	29392508 / 29016732 / +1.3%	0.72 / 0.72 / -0.7%
tpcds_q49/duckdb:parquet	18898772 / 18669396 / +1.2%	29482918 / 29389900 / +0.3%	0.64 / 0.64 / +0.9%
tpcds_q50/duckdb:parquet	17643321 / 17493952 / +0.9%	26326069 / 25225736 / +4.4%	0.67 / 0.69 / -3.4%
tpcds_q51/duckdb:parquet	54030580 / 52910602 / +2.1%	64063499 / 61975154 / +3.4%	0.84 / 0.85 / -1.2%
tpcds_q52/duckdb:parquet	8569470 / 8529918 / +0.5%	15111474 / 15106433 / +0.0%	0.57 / 0.56 / +0.4%
tpcds_q53/duckdb:parquet	11501233 / 11444564 / +0.5%	17095860 / 16934524 / +1.0%	0.67 / 0.68 / -0.5%
tpcds_q54/duckdb:parquet	20655340 / 20298672 / +1.8%	29649788 / 29496913 / +0.5%	0.70 / 0.69 / +1.2%
tpcds_q55/duckdb:parquet	8560737 / 8547502 / +0.2%	15079338 / 15281433 / -1.3%	0.57 / 0.56 / +1.5%
tpcds_q56/duckdb:parquet	16242014 / 16235072 / +0.0%	23704109 / 23165843 / +2.3%	0.69 / 0.70 / -2.2%
tpcds_q57/duckdb:parquet	29214324 / 29260706 / -0.2%	34014217 / 34146390 / -0.4%	0.86 / 0.86 / +0.2%
tpcds_q58/duckdb:parquet	18354838 / 19812288 / -7.4%	26263210 / 26181702 / +0.3%	0.70 / 0.76 / -7.6%
tpcds_q59/duckdb:parquet	20081448 / 19951595 / +0.7%	25668428 / 24974076 / +2.8%	0.78 / 0.80 / -2.1%
tpcds_q60/duckdb:parquet	16689473 / 17439184 / -4.3%	24794468 / 27149278 / -8.7%	0.67 / 0.64 / +4.8%
tpcds_q61/duckdb:parquet	21704112 / 21526718 / +0.8%	28945490 / 28432081 / +1.8%	0.75 / 0.76 / -1.0%
tpcds_q62/duckdb:parquet	10819309 / 10771345 / +0.4%	14639059 / 18147426 / -19.3% 🟢	0.74 / 0.59 / +24.5%
tpcds_q63/duckdb:parquet	11006054 / 10903864 / +0.9%	17248334 / 16670239 / +3.5%	0.64 / 0.65 / -2.4%
tpcds_q64/duckdb:parquet	52884308 / 54514737 / -3.0%	71337828 / 64955515 / +9.8%	0.74 / 0.84 / -11.7%
tpcds_q65/duckdb:parquet	14608425 / 17230892 / -15.2% 🟢	21722658 / 20438916 / +6.3%	0.67 / 0.84 / -20.2%
tpcds_q66/duckdb:parquet	24927403 / 24742704 / +0.7%	32376163 / 30803982 / +5.1%	0.77 / 0.80 / -4.1%
tpcds_q67/duckdb:parquet	77392174 / 77417900 / -0.0%	84587368 / 88958853 / -4.9%	0.91 / 0.87 / +5.1%
tpcds_q68/duckdb:parquet	29653236 / 29113246 / +1.9%	39822418 / 40038323 / -0.5%	0.74 / 0.73 / +2.4%
tpcds_q69/duckdb:parquet	29089250 / 28969314 / +0.4%	38930575 / 39322958 / -1.0%	0.75 / 0.74 / +1.4%
tpcds_q70/duckdb:parquet	16897944 / 16018310 / +5.5%	25985236 / 22846665 / +13.7% 🔴	0.65 / 0.70 / -7.3%
tpcds_q71/duckdb:parquet	14716546 / 14660749 / +0.4%	21128190 / 20480977 / +3.2%	0.70 / 0.72 / -2.7%
tpcds_q72/duckdb:parquet	82219670 / 82004527 / +0.3%	89349787 / 86460093 / +3.3%	0.92 / 0.95 / -3.0%
tpcds_q73/duckdb:parquet	13444275 / 13426268 / +0.1%	20033001 / 19263128 / +4.0%	0.67 / 0.70 / -3.7%
tpcds_q74/duckdb:parquet	98998222 / 98760976 / +0.2%	109964299 / 106333369 / +3.4%	0.90 / 0.93 / -3.1%
tpcds_q75/duckdb:parquet	40176128 / 40116738 / +0.1%	52106749 / 49827352 / +4.6%	0.77 / 0.81 / -4.2%
tpcds_q76/duckdb:parquet	13366103 / 13497534 / -1.0%	20522049 / 20400833 / +0.6%	0.65 / 0.66 / -1.6%
tpcds_q77/duckdb:parquet	16889714 / 17051528 / -0.9%	25183406 / 24319205 / +3.6%	0.67 / 0.70 / -4.3%
tpcds_q78/duckdb:parquet	48913959 / 48449896 / +1.0%	53700427 / 53534668 / +0.3%	0.91 / 0.91 / +0.6%
tpcds_q79/duckdb:parquet	20588766 / 20321404 / +1.3%	28884355 / 29031350 / -0.5%	0.71 / 0.70 / +1.8%
tpcds_q80/duckdb:parquet	31428084 / 31170310 / +0.8%	40157557 / 38741723 / +3.7%	0.78 / 0.80 / -2.7%
tpcds_q81/duckdb:parquet	29666521 / 29873291 / -0.7%	39878684 / 39646504 / +0.6%	0.74 / 0.75 / -1.3%
tpcds_q82/duckdb:parquet	13634705 / 12622029 / +8.0%	19280220 / 18414210 / +4.7%	0.71 / 0.69 / +3.2%
tpcds_q83/duckdb:parquet	15919578 / 15892908 / +0.2%	23619741 / 20955404 / +12.7% 🔴	0.67 / 0.76 / -11.1%
tpcds_q84/duckdb:parquet	17598344 / 17431586 / +1.0%	23601740 / 24019474 / -1.7%	0.75 / 0.73 / +2.7%
tpcds_q85/duckdb:parquet	34805208 / 34428474 / +1.1%	45666101 / 45709763 / -0.1%	0.76 / 0.75 / +1.2%
tpcds_q86/duckdb:parquet	11130827 / 10944777 / +1.7%	15802461 / 15551775 / +1.6%	0.70 / 0.70 / +0.1%
tpcds_q87/duckdb:parquet	28312900 / 28567326 / -0.9%	32103471 / 33287771 / -3.6%	0.88 / 0.86 / +2.8%
tpcds_q88/duckdb:parquet	28491620 / 26692420 / +6.7%	38010606 / 33072114 / +14.9% 🔴	0.75 / 0.81 / -7.1%
tpcds_q89/duckdb:parquet	12802737 / 12548344 / +2.0%	18958161 / 18941061 / +0.1%	0.68 / 0.66 / +1.9%
tpcds_q90/duckdb:parquet	7019366 / 7010436 / +0.1%	12065802 / 11379980 / +6.0%	0.58 / 0.62 / -5.6%
tpcds_q91/duckdb:parquet	21000614 / 20405002 / +2.9%	29093618 / 29993142 / -3.0%	0.72 / 0.68 / +6.1%
tpcds_q92/duckdb:parquet	11429186 / 11501935 / -0.6%	18375788 / 17674528 / +4.0%	0.62 / 0.65 / -4.4%
tpcds_q93/duckdb:parquet	21323254 / 21185250 / +0.7%	29299360 / 28334078 / +3.4%	0.73 / 0.75 / -2.7%
tpcds_q94/duckdb:parquet	16166449 / 15602610 / +3.6%	25158815 / 24956871 / +0.8%	0.64 / 0.63 / +2.8%
tpcds_q95/duckdb:parquet	89812332 / 90205549 / -0.4%	97382415 / 101193005 / -3.8%	0.92 / 0.89 / +3.5%
tpcds_q96/duckdb:parquet	6948008 / 6991612 / -0.6%	10869975 / 10952279 / -0.8%	0.64 / 0.64 / +0.1%
tpcds_q97/duckdb:parquet	25977041 / 26030074 / -0.2%	32700860 / 31969261 / +2.3%	0.79 / 0.81 / -2.4%
tpcds_q98/duckdb:parquet	15420655 / 14761432 / +4.5%	22094044 / 21788871 / +1.4%	0.70 / 0.68 / +3.0%
tpcds_q99/duckdb:parquet	17212371 / 17152109 / +0.4%	21223113 / 21328412 / -0.5%	0.81 / 0.80 / +0.8%

No file size changes detected.

github-actions · 2026-09-17T17:34:10Z

Benchmarks: TPC-H SF=10 on NVME 📖

Commits: PR 026bb264 vs base ae00d7a1
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.1%
Engines: DataFusion No clear signal (+0.3%, low confidence) · DuckDB No clear signal (-0.5%, low confidence)
Vortex (geomean): hot 0.994x ➖ · cold 0.994x ➖
Parquet (geomean): hot 0.995x ➖ · cold 0.991x ➖
Shifts: Parquet (control) -0.5% · Median polish -0.2%

How to read Verdict and Engines

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

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	95896697 / 95147169 / +0.8%	173950029 / 170078400 / +2.3%	0.55 / 0.56 / -1.5%
tpch_q02/datafusion:vortex-file-compressed	65015182 / 64347400 / +1.0%	95319891 / 102157729 / -6.7%	0.68 / 0.63 / +8.3%
tpch_q03/datafusion:vortex-file-compressed	64296141 / 64764092 / -0.7%	117523956 / 120269178 / -2.3%	0.55 / 0.54 / +1.6%
tpch_q04/datafusion:vortex-file-compressed	34842863 / 35024494 / -0.5%	78809934 / 82078260 / -4.0%	0.44 / 0.43 / +3.6%
tpch_q05/datafusion:vortex-file-compressed	118035222 / 115508301 / +2.2%	185191130 / 178106343 / +4.0%	0.64 / 0.65 / -1.7%
tpch_q06/datafusion:vortex-file-compressed	14418765 / 15049206 / -4.2%	71905026 / 69092265 / +4.1%	0.20 / 0.22 / -7.9%
tpch_q07/datafusion:vortex-file-compressed	138680315 / 141394351 / -1.9%	202481367 / 197290406 / +2.6%	0.68 / 0.72 / -4.4%
tpch_q08/datafusion:vortex-file-compressed	147158824 / 147398882 / -0.2%	200649390 / 213290703 / -5.9%	0.73 / 0.69 / +6.1%
tpch_q09/datafusion:vortex-file-compressed	193479834 / 184796272 / +4.7%	258155301 / 265969654 / -2.9%	0.75 / 0.69 / +7.9%
tpch_q10/datafusion:vortex-file-compressed	73332579 / 73524635 / -0.3%	144097068 / 139932760 / +3.0%	0.51 / 0.53 / -3.1%
tpch_q11/datafusion:vortex-file-compressed	42668052 / 43093189 / -1.0%	65361794 / 69926420 / -6.5%	0.65 / 0.62 / +5.9%
tpch_q12/datafusion:vortex-file-compressed	45708414 / 43588087 / +4.9%	93534243 / 98638457 / -5.2%	0.49 / 0.44 / +10.6%
tpch_q13/datafusion:vortex-file-compressed	46998930 / 46717632 / +0.6%	79893833 / 77562841 / +3.0%	0.59 / 0.60 / -2.3%
tpch_q14/datafusion:vortex-file-compressed	25350212 / 25282691 / +0.3%	96209871 / 101834995 / -5.5%	0.26 / 0.25 / +6.1%
tpch_q15/datafusion:vortex-file-compressed	37085500 / 37501207 / -1.1%	103227350 / 103935936 / -0.7%	0.36 / 0.36 / -0.4%
tpch_q16/datafusion:vortex-file-compressed	37231406 / 37281273 / -0.1%	68411183 / 66672995 / +2.6%	0.54 / 0.56 / -2.7%
tpch_q17/datafusion:vortex-file-compressed	174762194 / 175782844 / -0.6%	221505074 / 232797296 / -4.9%	0.79 / 0.76 / +4.5%
tpch_q18/datafusion:vortex-file-compressed	201232763 / 201744213 / -0.3%	263523881 / 267927537 / -1.6%	0.76 / 0.75 / +1.4%
tpch_q19/datafusion:vortex-file-compressed	34267923 / 35033900 / -2.2%	96818557 / 96234169 / +0.6%	0.35 / 0.36 / -2.8%
tpch_q20/datafusion:vortex-file-compressed	62832575 / 63809057 / -1.5%	127233650 / 124289198 / +2.4%	0.49 / 0.51 / -3.8%
tpch_q21/datafusion:vortex-file-compressed	182780832 / 184423993 / -0.9%	243294866 / 244289343 / -0.4%	0.75 / 0.75 / -0.5%
tpch_q22/datafusion:vortex-file-compressed	25787510 / 25598259 / +0.7%	56813463 / 54080615 / +5.1%	0.45 / 0.47 / -4.1%

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

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	82924642 / 82559123 / +0.4%	132691005 / 130900312 / +1.4%	0.62 / 0.63 / -0.9%
tpch_q02/datafusion:parquet	136139415 / 136786080 / -0.5%	168708300 / 167846097 / +0.5%	0.81 / 0.81 / -1.0%
tpch_q03/datafusion:parquet	124596193 / 124427040 / +0.1%	197403525 / 196267853 / +0.6%	0.63 / 0.63 / -0.4%
tpch_q04/datafusion:parquet	53745482 / 54203849 / -0.8%	105478356 / 107426025 / -1.8%	0.51 / 0.50 / +1.0%
tpch_q05/datafusion:parquet	165780042 / 166747936 / -0.6%	245265571 / 244582118 / +0.3%	0.68 / 0.68 / -0.9%
tpch_q06/datafusion:parquet	32292287 / 32590314 / -0.9%	83979095 / 84239337 / -0.3%	0.38 / 0.39 / -0.6%
tpch_q07/datafusion:parquet	219226917 / 217716944 / +0.7%	287278420 / 301807007 / -4.8%	0.76 / 0.72 / +5.8%
tpch_q08/datafusion:parquet	211881490 / 211568081 / +0.1%	294540446 / 299111227 / -1.5%	0.72 / 0.71 / +1.7%
tpch_q09/datafusion:parquet	287276065 / 283053379 / +1.5%	371739654 / 371326824 / +0.1%	0.77 / 0.76 / +1.4%
tpch_q10/datafusion:parquet	302786516 / 305738335 / -1.0%	393787979 / 387252146 / +1.7%	0.77 / 0.79 / -2.6%
tpch_q11/datafusion:parquet	97142632 / 96785559 / +0.4%	123949913 / 123288244 / +0.5%	0.78 / 0.79 / -0.2%
tpch_q12/datafusion:parquet	79480643 / 79362115 / +0.1%	134601182 / 135481703 / -0.6%	0.59 / 0.59 / +0.8%
tpch_q13/datafusion:parquet	195333827 / 195212464 / +0.1%	233479259 / 231413233 / +0.9%	0.84 / 0.84 / -0.8%
tpch_q14/datafusion:parquet	74842911 / 76340529 / -2.0%	192612862 / 191460448 / +0.6%	0.39 / 0.40 / -2.5%
tpch_q15/datafusion:parquet	78536527 / 79056759 / -0.7%	144626437 / 147695868 / -2.1%	0.54 / 0.54 / +1.5%
tpch_q16/datafusion:parquet	84210791 / 84259606 / -0.1%	116425972 / 113533194 / +2.5%	0.72 / 0.74 / -2.5%
tpch_q17/datafusion:parquet	206916536 / 210908509 / -1.9%	270125272 / 274052218 / -1.4%	0.77 / 0.77 / -0.5%
tpch_q18/datafusion:parquet	267107194 / 265967559 / +0.4%	313435562 / 320191959 / -2.1%	0.85 / 0.83 / +2.6%
tpch_q19/datafusion:parquet	97750330 / 99185032 / -1.4%	170204967 / 168918166 / +0.8%	0.57 / 0.59 / -2.2%
tpch_q20/datafusion:parquet	154710891 / 153800993 / +0.6%	216927761 / 219235981 / -1.1%	0.71 / 0.70 / +1.7%
tpch_q21/datafusion:parquet	232720224 / 234592382 / -0.8%	314634359 / 315061741 / -0.1%	0.74 / 0.74 / -0.7%
tpch_q22/datafusion:parquet	161591384 / 162357423 / -0.5%	185795409 / 186913168 / -0.6%	0.87 / 0.87 / +0.1%

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	52682276 / 53631358 / -1.8%	89422241 / 97100603 / -7.9%	0.59 / 0.55 / +6.7%
tpch_q02/duckdb:vortex-file-compressed	32221371 / 32868218 / -2.0%	49144631 / 45396778 / +8.3%	0.66 / 0.72 / -9.4%
tpch_q03/duckdb:vortex-file-compressed	57887195 / 57948206 / -0.1%	119599331 / 111251366 / +7.5%	0.48 / 0.52 / -7.1%
tpch_q04/duckdb:vortex-file-compressed	79440813 / 81988564 / -3.1%	126637461 / 128310136 / -1.3%	0.63 / 0.64 / -1.8%
tpch_q05/duckdb:vortex-file-compressed	64257714 / 64503275 / -0.4%	122537228 / 121863385 / +0.6%	0.52 / 0.53 / -0.9%
tpch_q06/duckdb:vortex-file-compressed	22324865 / 22695746 / -1.6%	69202390 / 68790630 / +0.6%	0.32 / 0.33 / -2.2%
tpch_q07/duckdb:vortex-file-compressed	61732910 / 59400373 / +3.9%	141191053 / 134178782 / +5.2%	0.44 / 0.44 / -1.2%
tpch_q08/duckdb:vortex-file-compressed	83973057 / 85182811 / -1.4%	154195079 / 161743597 / -4.7%	0.54 / 0.53 / +3.4%
tpch_q09/duckdb:vortex-file-compressed	168414040 / 167529391 / +0.5%	250034679 / 248710442 / +0.5%	0.67 / 0.67 / -0.0%
tpch_q10/duckdb:vortex-file-compressed	106802631 / 107814615 / -0.9%	177683951 / 188559726 / -5.8%	0.60 / 0.57 / +5.1%
tpch_q11/duckdb:vortex-file-compressed	17143823 / 17393532 / -1.4%	35107251 / 34864079 / +0.7%	0.49 / 0.50 / -2.1%
tpch_q12/duckdb:vortex-file-compressed	55322104 / 55726611 / -0.7%	108855250 / 108019029 / +0.8%	0.51 / 0.52 / -1.5%
tpch_q13/duckdb:vortex-file-compressed	90229688 / 91494031 / -1.4%	145515968 / 148407617 / -1.9%	0.62 / 0.62 / +0.6%
tpch_q14/duckdb:vortex-file-compressed	32088468 / 30883447 / +3.9%	85619342 / 79235816 / +8.1%	0.37 / 0.39 / -3.8%
tpch_q15/duckdb:vortex-file-compressed	39361595 / 42021019 / -6.3%	100809677 / 101890572 / -1.1%	0.39 / 0.41 / -5.3%
tpch_q16/duckdb:vortex-file-compressed	42211815 / 42502115 / -0.7%	57626895 / 56429667 / +2.1%	0.73 / 0.75 / -2.7%
tpch_q17/duckdb:vortex-file-compressed	57206469 / 66853846 / -14.4% 🟢	120931868 / 142980748 / -15.4% 🟢	0.47 / 0.47 / +1.2%
tpch_q18/duckdb:vortex-file-compressed	135457905 / 130949268 / +3.4%	163662917 / 170006637 / -3.7%	0.83 / 0.77 / +7.5%
tpch_q19/duckdb:vortex-file-compressed	45034487 / 41731551 / +7.9%	109157379 / 109393272 / -0.2%	0.41 / 0.38 / +8.1%
tpch_q20/duckdb:vortex-file-compressed	60629380 / 60659701 / -0.0%	135778977 / 129374511 / +5.0%	0.45 / 0.47 / -4.8%
tpch_q21/duckdb:vortex-file-compressed	234545024 / 240754061 / -2.6%	279386603 / 288289619 / -3.1%	0.84 / 0.84 / +0.5%
tpch_q22/duckdb:vortex-file-compressed	41694010 / 43856286 / -4.9%	63864285 / 62827506 / +1.7%	0.65 / 0.70 / -6.5%

duckdb / parquet / ns (0.993x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	70354511 / 70831596 / -0.7%	87986454 / 142545608 / -38.3% 🟢	0.80 / 0.50 / +60.9%
tpch_q02/duckdb:parquet	70614175 / 70980230 / -0.5%	83595451 / 82988582 / +0.7%	0.84 / 0.86 / -1.2%
tpch_q03/duckdb:parquet	114731048 / 114061463 / +0.6%	152024283 / 150120895 / +1.3%	0.75 / 0.76 / -0.7%
tpch_q04/duckdb:parquet	74202975 / 74734655 / -0.7%	97370263 / 96780176 / +0.6%	0.76 / 0.77 / -1.3%
tpch_q05/duckdb:parquet	124854767 / 125470024 / -0.5%	160802432 / 173135997 / -7.1%	0.78 / 0.72 / +7.1%
tpch_q06/duckdb:parquet	34310475 / 34632671 / -0.9%	53772485 / 54393922 / -1.1%	0.64 / 0.64 / +0.2%
tpch_q07/duckdb:parquet	89672992 / 90138057 / -0.5%	136818259 / 127969739 / +6.9%	0.66 / 0.70 / -6.9%
tpch_q08/duckdb:parquet	146639904 / 142865138 / +2.6%	192342989 / 188937010 / +1.8%	0.76 / 0.76 / +0.8%
tpch_q09/duckdb:parquet	221978083 / 222905185 / -0.4%	270991834 / 266710089 / +1.6%	0.82 / 0.84 / -2.0%
tpch_q10/duckdb:parquet	470358051 / 471990938 / -0.3%	513335880 / 511917919 / +0.3%	0.92 / 0.92 / -0.6%
tpch_q11/duckdb:parquet	30783097 / 30788963 / -0.0%	41093224 / 39388995 / +4.3%	0.75 / 0.78 / -4.2%
tpch_q12/duckdb:parquet	73767834 / 76286778 / -3.3%	93221184 / 94190780 / -1.0%	0.79 / 0.81 / -2.3%
tpch_q13/duckdb:parquet	315590618 / 316312505 / -0.2%	330612089 / 330505732 / +0.0%	0.95 / 0.96 / -0.3%
tpch_q14/duckdb:parquet	105980549 / 106433711 / -0.4%	136823544 / 133199169 / +2.7%	0.77 / 0.80 / -3.1%
tpch_q15/duckdb:parquet	43239757 / 44701853 / -3.3%	74840199 / 66706675 / +12.2% 🔴	0.58 / 0.67 / -13.8%
tpch_q16/duckdb:parquet	113760017 / 114997927 / -1.1%	125534506 / 130620511 / -3.9%	0.91 / 0.88 / +2.9%
tpch_q17/duckdb:parquet	73039338 / 73708754 / -0.9%	101300087 / 104089385 / -2.7%	0.72 / 0.71 / +1.8%
tpch_q18/duckdb:parquet	186487682 / 205077947 / -9.1%	171918736 / 181609101 / -5.3%	1.08 / 1.13 / -3.9%
tpch_q19/duckdb:parquet	161219537 / 162272076 / -0.6%	213895901 / 190531749 / +12.3% 🔴	0.75 / 0.85 / -11.5%
tpch_q20/duckdb:parquet	130095494 / 128136925 / +1.5%	164055909 / 168304362 / -2.5%	0.79 / 0.76 / +4.2%
tpch_q21/duckdb:parquet	273552580 / 259312779 / +5.5%	286353026 / 290195219 / -1.3%	0.96 / 0.89 / +6.9%
tpch_q22/duckdb:parquet	261943901 / 263583463 / -0.6%	272200971 / 276317733 / -1.5%	0.96 / 0.95 / +0.9%

No file size changes detected.

github-actions · 2026-09-17T17:34:24Z

Benchmarks: Statistical and Population Genetics 📖

Commits: PR 026bb264 vs base ae00d7a1
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.9%
Engines: DuckDB No clear signal (-0.9%, low confidence)
Vortex (geomean): hot 1.004x ➖ · cold 1.014x ➖
Parquet (geomean): hot 1.014x ➖ · cold 1.005x ➖
Shifts: Parquet (control) +1.4% · Median polish +1.1%

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.

duckdb / vortex-file-compressed / ns (1.004x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
statpopgen_q00/duckdb:vortex-file-compressed	9193294 / 9023941 / +1.9%	9560776 / 9457337 / +1.1%	0.96 / 0.95 / +0.8%
statpopgen_q01/duckdb:vortex-file-compressed	10358994 / 10300808 / +0.6%	14053985 / 15100943 / -6.9%	0.74 / 0.68 / +8.1%
statpopgen_q02/duckdb:vortex-file-compressed	305388844 / 301205214 / +1.4%	332989858 / 325316566 / +2.4%	0.92 / 0.93 / -0.9%
statpopgen_q03/duckdb:vortex-file-compressed	803219466 / 818417186 / -1.9%	823350522 / 826153541 / -0.3%	0.98 / 0.99 / -1.5%
statpopgen_q04/duckdb:vortex-file-compressed	821055624 / 817884370 / +0.4%	822390065 / 819762095 / +0.3%	1.00 / 1.00 / +0.1%
statpopgen_q05/duckdb:vortex-file-compressed	321071478 / 315772531 / +1.7%	344906815 / 332112661 / +3.9%	0.93 / 0.95 / -2.1%
statpopgen_q06/duckdb:vortex-file-compressed	1145131515 / 1132285098 / +1.1%	1170408394 / 1139757318 / +2.7%	0.98 / 0.99 / -1.5%
statpopgen_q07/duckdb:vortex-file-compressed	128521118 / 128358433 / +0.1%	174073023 / 150159514 / +15.9% 🔴	0.74 / 0.85 / -13.6%
statpopgen_q08/duckdb:vortex-file-compressed	141706462 / 142275730 / -0.4%	198028323 / 198653171 / -0.3%	0.72 / 0.72 / -0.1%
statpopgen_q09/duckdb:vortex-file-compressed	608513730 / 614903752 / -1.0%	618519847 / 641103889 / -3.5%	0.98 / 0.96 / +2.6%
statpopgen_q10/duckdb:vortex-file-compressed	1936111564 / 1918891767 / +0.9%	1923983027 / 1898279423 / +1.4%	1.01 / 1.01 / -0.5%

duckdb / parquet / ns (1.014x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
statpopgen_q00/duckdb:parquet	246093398 / 247553255 / -0.6%	245157263 / 245230586 / -0.0%	1.00 / 1.01 / -0.6%
statpopgen_q01/duckdb:parquet	304423155 / 303424668 / +0.3%	304497953 / 304768005 / -0.1%	1.00 / 1.00 / +0.4%
statpopgen_q02/duckdb:parquet	575360546 / 558849824 / +3.0%	634485935 / 582248511 / +9.0%	0.91 / 0.96 / -5.5%
statpopgen_q03/duckdb:parquet	888645552 / 852731884 / +4.2%	880267521 / 859851594 / +2.4%	1.01 / 0.99 / +1.8%
statpopgen_q04/duckdb:parquet	866884590 / 827273348 / +4.8%	851022402 / 863141519 / -1.4%	1.02 / 0.96 / +6.3%
statpopgen_q05/duckdb:parquet	588498430 / 576319182 / +2.1%	604254837 / 594310028 / +1.7%	0.97 / 0.97 / +0.4%
statpopgen_q06/duckdb:parquet	720180030 / 707893014 / +1.7%	702784434 / 720595198 / -2.5%	1.02 / 0.98 / +4.3%
statpopgen_q07/duckdb:parquet	608646256 / 605977906 / +0.4%	717074737 / 701822304 / +2.2%	0.85 / 0.86 / -1.7%
statpopgen_q08/duckdb:parquet	620796814 / 620580438 / +0.0%	716667963 / 694437713 / +3.2%	0.87 / 0.89 / -3.1%
statpopgen_q09/duckdb:parquet	801855294 / 818892540 / -2.1%	840584155 / 824147506 / +2.0%	0.95 / 0.99 / -4.0%
statpopgen_q10/duckdb:parquet	1435109490 / 1414575357 / +1.5%	1255124459 / 1386047620 / -9.4%	1.14 / 1.02 / +12.0%

No file size changes detected.

github-actions · 2026-09-17T17:37:21Z

Benchmarks: TPC-H SF=1 on S3 📖

Commits: PR 026bb264 vs base ae00d7a1
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: -4.8%
Engines: DataFusion No clear signal (-3.4%, environment too noisy confidence) · DuckDB No clear signal (-6.1%, environment too noisy confidence)
Vortex (geomean): hot 0.980x ➖ · cold 0.966x ➖
Parquet (geomean): hot 1.029x ➖ · cold 0.940x ➖
Shifts: Parquet (control) +2.9% · Median polish +4.1%

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 (0.993x ➖, 1↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	218183003 / 215971379 / +1.0%	803619114 / 607182360 / +32.4% 🔴	0.27 / 0.36 / -23.7%
tpch_q02/datafusion:vortex-file-compressed	320050226 / 321017520 / -0.3%	604439063 / 582661688 / +3.7%	0.53 / 0.55 / -3.9%
tpch_q03/datafusion:vortex-file-compressed	428698886 / 408686678 / +4.9%	1019985536 / 1205384508 / -15.4%	0.42 / 0.34 / +24.0%
tpch_q04/datafusion:vortex-file-compressed	183335973 / 199507817 / -8.1%	395750865 / 395961222 / -0.1%	0.46 / 0.50 / -8.1%
tpch_q05/datafusion:vortex-file-compressed	392308537 / 439694108 / -10.8%	664051590 / 749949056 / -11.5%	0.59 / 0.59 / +0.8%
tpch_q06/datafusion:vortex-file-compressed	295592479 / 271733481 / +8.8%	580305753 / 384351123 / +51.0% 🔴	0.51 / 0.71 / -28.0%
tpch_q07/datafusion:vortex-file-compressed	363196810 / 369559962 / -1.7%	600357984 / 480253070 / +25.0%	0.60 / 0.77 / -21.4%
tpch_q08/datafusion:vortex-file-compressed	519051351 / 514251575 / +0.9%	732206615 / 716985919 / +2.1%	0.71 / 0.72 / -1.2%
tpch_q09/datafusion:vortex-file-compressed	484287064 / 460376883 / +5.2%	526775629 / 704036126 / -25.2%	0.92 / 0.65 / +40.6%
tpch_q10/datafusion:vortex-file-compressed	397271618 / 333185555 / +19.2%	604443055 / 513199107 / +17.8%	0.66 / 0.65 / +1.2%
tpch_q11/datafusion:vortex-file-compressed	259383455 / 293488472 / -11.6%	427156997 / 501952073 / -14.9%	0.61 / 0.58 / +3.9%
tpch_q12/datafusion:vortex-file-compressed	715688372 / 311604994 / +129.7% 🔴	466244803 / 512250355 / -9.0%	1.54 / 0.61 / +152.3%
tpch_q13/datafusion:vortex-file-compressed	138363896 / 138490217 / -0.1%	515295968 / 382060822 / +34.9% 🔴	0.27 / 0.36 / -25.9%
tpch_q14/datafusion:vortex-file-compressed	189680752 / 224634319 / -15.6%	379106691 / 345569680 / +9.7%	0.50 / 0.65 / -23.0%
tpch_q15/datafusion:vortex-file-compressed	305329148 / 285087866 / +7.1%	596338290 / 484251940 / +23.1%	0.51 / 0.59 / -13.0%
tpch_q16/datafusion:vortex-file-compressed	165293813 / 151890444 / +8.8%	287730445 / 356467857 / -19.3%	0.57 / 0.43 / +34.8%
tpch_q17/datafusion:vortex-file-compressed	322557962 / 367237687 / -12.2%	616993895 / 416207852 / +48.2% 🔴	0.52 / 0.88 / -40.7%
tpch_q18/datafusion:vortex-file-compressed	272271909 / 756323945 / -64.0% 🟢	564195988 / 1209128606 / -53.3% 🟢	0.48 / 0.63 / -22.8%
tpch_q19/datafusion:vortex-file-compressed	443988958 / 321333851 / +38.2% 🔴	547932485 / 439472367 / +24.7%	0.81 / 0.73 / +10.8%
tpch_q20/datafusion:vortex-file-compressed	266757963 / 303814808 / -12.2%	478665974 / 753330450 / -36.5% 🟢	0.56 / 0.40 / +38.2%
tpch_q21/datafusion:vortex-file-compressed	628550654 / 848856529 / -26.0%	914453373 / 988700974 / -7.5%	0.69 / 0.86 / -19.9%
tpch_q22/datafusion:vortex-file-compressed	197272561 / 154249745 / +27.9%	360582991 / 349333053 / +3.2%	0.55 / 0.44 / +23.9%

datafusion / parquet / ns (1.028x ➖, 0↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	201081528 / 169731263 / +18.5%	576501255 / 448501029 / +28.5%	0.35 / 0.38 / -7.8%
tpch_q02/datafusion:parquet	264863858 / 287653284 / -7.9%	535868995 / 776166512 / -31.0% 🟢	0.49 / 0.37 / +33.4%
tpch_q03/datafusion:parquet	301052006 / 359087470 / -16.2%	787975393 / 1026281721 / -23.2%	0.38 / 0.35 / +9.2%
tpch_q04/datafusion:parquet	153131530 / 129798449 / +18.0%	384107084 / 335105370 / +14.6%	0.40 / 0.39 / +2.9%
tpch_q05/datafusion:parquet	364041927 / 325225796 / +11.9%	430597154 / 487822130 / -11.7%	0.85 / 0.67 / +26.8%
tpch_q06/datafusion:parquet	156143972 / 131087146 / +19.1%	229641680 / 303091680 / -24.2%	0.68 / 0.43 / +57.2%
tpch_q07/datafusion:parquet	386535761 / 484657038 / -20.2%	480926103 / 501964987 / -4.2%	0.80 / 0.97 / -16.8%
tpch_q08/datafusion:parquet	412327635 / 408900431 / +0.8%	527440055 / 544582732 / -3.1%	0.78 / 0.75 / +4.1%
tpch_q09/datafusion:parquet	435668981 / 493931550 / -11.8%	612261788 / 715108144 / -14.4%	0.71 / 0.69 / +3.0%
tpch_q10/datafusion:parquet	381723246 / 370565296 / +3.0%	510741890 / 835429730 / -38.9% 🟢	0.75 / 0.44 / +68.5%
tpch_q11/datafusion:parquet	262210926 / 262144540 / +0.0%	421685430 / 427531796 / -1.4%	0.62 / 0.61 / +1.4%
tpch_q12/datafusion:parquet	238178341 / 173132000 / +37.6% 🔴	527536483 / 446014289 / +18.3%	0.45 / 0.39 / +16.3%
tpch_q13/datafusion:parquet	400576357 / 400766429 / -0.0%	530197547 / 600552427 / -11.7%	0.76 / 0.67 / +13.2%
tpch_q14/datafusion:parquet	177802977 / 171782290 / +3.5%	353557204 / 521636885 / -32.2% 🟢	0.50 / 0.33 / +52.7%
tpch_q15/datafusion:parquet	359801237 / 271317150 / +32.6% 🔴	499020421 / 563269042 / -11.4%	0.72 / 0.48 / +49.7%
tpch_q16/datafusion:parquet	105400253 / 145631219 / -27.6%	244652680 / 376714178 / -35.1% 🟢	0.43 / 0.39 / +11.4%
tpch_q17/datafusion:parquet	302393797 / 310527992 / -2.6%	412369648 / 600882425 / -31.4% 🟢	0.73 / 0.52 / +41.9%
tpch_q18/datafusion:parquet	447486356 / 393335405 / +13.8%	576806215 / 560908842 / +2.8%	0.78 / 0.70 / +10.6%
tpch_q19/datafusion:parquet	163504023 / 162022816 / +0.9%	268027614 / 337237380 / -20.5%	0.61 / 0.48 / +27.0%
tpch_q20/datafusion:parquet	261550619 / 244354867 / +7.0%	435226621 / 425062674 / +2.4%	0.60 / 0.57 / +4.5%
tpch_q21/datafusion:parquet	391080447 / 374703415 / +4.4%	751135276 / 631615349 / +18.9%	0.52 / 0.59 / -12.2%
tpch_q22/datafusion:parquet	233104535 / 229643185 / +1.5%	403919766 / 819568372 / -50.7% 🟢	0.58 / 0.28 / +106.0%

duckdb / vortex-file-compressed / ns (0.967x ➖, 2↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	194990588 / 190110588 / +2.6%	247530364 / 269528578 / -8.2%	0.79 / 0.71 / +11.7%
tpch_q02/duckdb:vortex-file-compressed	450774855 / 376064748 / +19.9%	468826246 / 424102726 / +10.5%	0.96 / 0.89 / +8.4%
tpch_q03/duckdb:vortex-file-compressed	474643253 / 443675095 / +7.0%	461615127 / 582810184 / -20.8%	1.03 / 0.76 / +35.1%
tpch_q04/duckdb:vortex-file-compressed	271178567 / 244894642 / +10.7%	336295804 / 295167998 / +13.9%	0.81 / 0.83 / -2.8%
tpch_q05/duckdb:vortex-file-compressed	432931924 / 430199553 / +0.6%	527503250 / 479061918 / +10.1%	0.82 / 0.90 / -8.6%
tpch_q06/duckdb:vortex-file-compressed	298260992 / 252426127 / +18.2%	292367625 / 499377807 / -41.5% 🟢	1.02 / 0.51 / +101.8%
tpch_q07/duckdb:vortex-file-compressed	472755447 / 480715045 / -1.7%	525360308 / 506253102 / +3.8%	0.90 / 0.95 / -5.2%
tpch_q08/duckdb:vortex-file-compressed	600634471 / 624188905 / -3.8%	677596364 / 804225735 / -15.7%	0.89 / 0.78 / +14.2%
tpch_q09/duckdb:vortex-file-compressed	503533463 / 1957051312 / -74.3% 🟢	463994435 / 1089306951 / -57.4% 🟢	1.09 / 1.80 / -39.6%
tpch_q10/duckdb:vortex-file-compressed	489379888 / 512541132 / -4.5%	581096787 / 562470174 / +3.3%	0.84 / 0.91 / -7.6%
tpch_q11/duckdb:vortex-file-compressed	178776510 / 190131944 / -6.0%	241983963 / 215396194 / +12.3%	0.74 / 0.88 / -16.3%
tpch_q12/duckdb:vortex-file-compressed	516134089 / 393901198 / +31.0% 🔴	552418251 / 466382835 / +18.4%	0.93 / 0.84 / +10.6%
tpch_q13/duckdb:vortex-file-compressed	461427721 / 401144907 / +15.0%	391484853 / 513207821 / -23.7%	1.18 / 0.78 / +50.8%
tpch_q14/duckdb:vortex-file-compressed	253676895 / 370516631 / -31.5% 🟢	327355438 / 292506961 / +11.9%	0.77 / 1.27 / -38.8%
tpch_q15/duckdb:vortex-file-compressed	153137777 / 149884932 / +2.2%	200283454 / 214904425 / -6.8%	0.76 / 0.70 / +9.6%
tpch_q16/duckdb:vortex-file-compressed	184481604 / 172857336 / +6.7%	266098755 / 198200098 / +34.3% 🔴	0.69 / 0.87 / -20.5%
tpch_q17/duckdb:vortex-file-compressed	462000588 / 441988492 / +4.5%	445757363 / 499628618 / -10.8%	1.04 / 0.88 / +17.2%
tpch_q18/duckdb:vortex-file-compressed	306880858 / 429586455 / -28.6%	336265048 / 774750717 / -56.6% 🟢	0.91 / 0.55 / +64.6%
tpch_q19/duckdb:vortex-file-compressed	346228554 / 323055989 / +7.2%	346543562 / 366697218 / -5.5%	1.00 / 0.88 / +13.4%
tpch_q20/duckdb:vortex-file-compressed	369576938 / 380187828 / -2.8%	444133736 / 445908149 / -0.4%	0.83 / 0.85 / -2.4%
tpch_q21/duckdb:vortex-file-compressed	683958848 / 619764491 / +10.4%	914392872 / 613805857 / +49.0% 🔴	0.75 / 1.01 / -25.9%
tpch_q22/duckdb:vortex-file-compressed	216319538 / 163872029 / +32.0% 🔴	244204294 / 206391112 / +18.3%	0.89 / 0.79 / +11.6%

duckdb / parquet / ns (1.030x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	313367094 / 281566516 / +11.3%	550034732 / 389433467 / +41.2% 🔴	0.57 / 0.72 / -21.2%
tpch_q02/duckdb:parquet	661737139 / 735858601 / -10.1%	622232985 / 870113413 / -28.5%	1.06 / 0.85 / +25.8%
tpch_q03/duckdb:parquet	813507458 / 784870126 / +3.6%	797834870 / 925402398 / -13.8%	1.02 / 0.85 / +20.2%
tpch_q04/duckdb:parquet	553297116 / 516221857 / +7.2%	795153217 / 554829391 / +43.3% 🔴	0.70 / 0.93 / -25.2%
tpch_q05/duckdb:parquet	991441352 / 927063424 / +6.9%	1132371162 / 871833904 / +29.9%	0.88 / 1.06 / -17.7%
tpch_q06/duckdb:parquet	349124052 / 311095912 / +12.2%	418146739 / 567481843 / -26.3%	0.83 / 0.55 / +52.3%
tpch_q07/duckdb:parquet	946021315 / 849169327 / +11.4%	830561496 / 926219135 / -10.3%	1.14 / 0.92 / +24.2%
tpch_q08/duckdb:parquet	1052944079 / 1133869606 / -7.1%	1161282165 / 1137692508 / +2.1%	0.91 / 1.00 / -9.0%
tpch_q09/duckdb:parquet	1031059824 / 1023150627 / +0.8%	1014738283 / 1074235769 / -5.5%	1.02 / 0.95 / +6.7%
tpch_q10/duckdb:parquet	1060091297 / 945638483 / +12.1%	1271346512 / 990823784 / +28.3%	0.83 / 0.95 / -12.6%
tpch_q11/duckdb:parquet	444930261 / 435186349 / +2.2%	446691008 / 439069010 / +1.7%	1.00 / 0.99 / +0.5%
tpch_q12/duckdb:parquet	612385021 / 556151083 / +10.1%	699077884 / 617892159 / +13.1%	0.88 / 0.90 / -2.7%
tpch_q13/duckdb:parquet	805509949 / 758811625 / +6.2%	915647787 / 902025008 / +1.5%	0.88 / 0.84 / +4.6%
tpch_q14/duckdb:parquet	562596581 / 529650478 / +6.2%	547082148 / 546793317 / +0.1%	1.03 / 0.97 / +6.2%
tpch_q15/duckdb:parquet	377021737 / 399185365 / -5.6%	393339695 / 442673452 / -11.1%	0.96 / 0.90 / +6.3%
tpch_q16/duckdb:parquet	522957231 / 510306582 / +2.5%	475398198 / 519800936 / -8.5%	1.10 / 0.98 / +12.1%
tpch_q17/duckdb:parquet	538093865 / 494497491 / +8.8%	491188530 / 514725288 / -4.6%	1.10 / 0.96 / +14.0%
tpch_q18/duckdb:parquet	646764386 / 633824951 / +2.0%	666724115 / 702869317 / -5.1%	0.97 / 0.90 / +7.6%
tpch_q19/duckdb:parquet	627840048 / 604341154 / +3.9%	732308370 / 604277542 / +21.2%	0.86 / 1.00 / -14.3%
tpch_q20/duckdb:parquet	818976360 / 848140369 / -3.4%	880355303 / 815898848 / +7.9%	0.93 / 1.04 / -10.5%
tpch_q21/duckdb:parquet	710812790 / 707969629 / +0.4%	795394139 / 798612801 / -0.4%	0.89 / 0.89 / +0.8%
tpch_q22/duckdb:parquet	373529441 / 414177437 / -9.8%	521279019 / 407407916 / +28.0%	0.72 / 1.02 / -29.5%

robert3005 · 2026-09-17T22:19:11Z

The only thing here is we should ensure that we actually have the number of children that matches the dtype when deserialising

mhk197 added the changelog/feature A new feature label Sep 10, 2026

mhk197 force-pushed the mk/dbp-v2-feature branch 2 times, most recently from e0d2bf4 to ac1f5a0 Compare September 16, 2026 15:22

mhk197 mentioned this pull request Sep 16, 2026

Filter compression schemes by serialized IDs instead of array IDs #9914

Merged

mhk197 force-pushed the mk/dbp-v2-feature branch from ac1f5a0 to c787611 Compare September 16, 2026 16:16

mhk197 changed the base branch from develop to mk/scheme-serialized-ids September 16, 2026 16:16

Base automatically changed from mk/scheme-serialized-ids to develop September 16, 2026 17:31

mhk197 marked this pull request as ready for review September 16, 2026 17:39

mhk197 force-pushed the mk/dbp-v2-feature branch from c787611 to c5ea5c5 Compare September 16, 2026 17:42

mhk197 requested review from joseph-isaacs and robert3005 September 16, 2026 17:44

mhk197 added changelog/break A breaking API change and removed changelog/feature A new feature labels Sep 16, 2026

mhk197 and others added 5 commits September 17, 2026 11:34

Add wide decimal byte-part splitting and assembly logic (#9808)

469a1e8

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

Declare the frozen v1 wire ID from the decimal compression scheme

2c44ac0

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

Do not link the private lower-part limit from public docs

026bb26

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

mhk197 force-pushed the mk/dbp-v2-feature branch from 35adc87 to 026bb26 Compare September 17, 2026 15:39

mhk197 mentioned this pull request Sep 17, 2026

Compress wide decimals into lower parts when the writer permits the v2 format #9759

Draft

mhk197 added this pull request to stack #9933 September 17, 2026 15:49

joseph-isaacs added the action/bench-sql Run SQL benchmarks without Vortex Compact on this PR label Sep 17, 2026

github-actions Bot removed the action/bench-sql Run SQL benchmarks without Vortex Compact on this PR label Sep 17, 2026

robert3005 approved these changes Sep 17, 2026

View reviewed changes

mhk197 merged commit 7eca46d into develop Sep 18, 2026
150 of 153 checks passed

mhk197 deleted the mk/dbp-v2-feature branch September 18, 2026 13:57

Navigation Menu

Support `i128` and `i256` decimals in `DecimalByteParts` encoding - #9834

Support `i128` and `i256` decimals in `DecimalByteParts` encoding #9834
mhk197 merged 5 commits into
developfrom
mk/dbp-v2-feature

mhk197 commented Sep 10, 2026 •

edited

Loading

Uh oh!

codspeed Bot commented Sep 10, 2026 •

edited

Loading

Uh oh!

github-actions Bot commented Sep 17, 2026 •

edited

Loading

Uh oh!

github-actions Bot commented Sep 17, 2026

Uh oh!

github-actions Bot commented Sep 17, 2026

Uh oh!

github-actions Bot commented Sep 17, 2026

Uh oh!

github-actions Bot commented Sep 17, 2026

Uh oh!

github-actions Bot commented Sep 17, 2026

Uh oh!

github-actions Bot commented Sep 17, 2026

Uh oh!

github-actions Bot commented Sep 17, 2026

Uh oh!

github-actions Bot commented Sep 17, 2026

Uh oh!

github-actions Bot commented Sep 17, 2026

Uh oh!

github-actions Bot commented Sep 17, 2026

Uh oh!

robert3005 commented Sep 17, 2026

Uh oh!

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

3 participants

Conversation

mhk197 commented Sep 10, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Summary

Representation

Splitting and assembly

Compute

Serialization

Compression

API Changes

Uh oh!

codspeed Bot commented Sep 10, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Merging this PR will regress 2 benchmarks

Performance Changes

Footnotes

Uh oh!

github-actions Bot commented Sep 17, 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 Sep 17, 2026

Benchmarks: PolarSignals Profiling 📖

Uh oh!

github-actions Bot commented Sep 17, 2026

Benchmarks: TPC-H SF=1 on NVME 📖

Uh oh!

github-actions Bot commented Sep 17, 2026

Benchmarks: FineWeb NVMe 📖

Uh oh!

github-actions Bot commented Sep 17, 2026

Benchmarks: Clickbench Sorted on NVME 📖

Uh oh!

github-actions Bot commented Sep 17, 2026

Benchmarks: FineWeb S3 📖

Uh oh!

github-actions Bot commented Sep 17, 2026

Benchmarks: Clickbench on NVME 📖

Uh oh!

github-actions Bot commented Sep 17, 2026

Benchmarks: TPC-DS SF=1 on NVME 📖

Uh oh!

github-actions Bot commented Sep 17, 2026

Benchmarks: TPC-H SF=10 on NVME 📖

Uh oh!

github-actions Bot commented Sep 17, 2026

Benchmarks: Statistical and Population Genetics 📖

Uh oh!

github-actions Bot commented Sep 17, 2026

Benchmarks: TPC-H SF=1 on S3 📖

Uh oh!

robert3005 commented Sep 17, 2026

Uh oh!

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

3 participants

mhk197 commented Sep 10, 2026 •

edited

Loading

codspeed Bot commented Sep 10, 2026 •

edited

Loading

github-actions Bot commented Sep 17, 2026 •

edited

Loading