Skip to content

fix(array): honor the execution allocator for RowFn outputs - #10014

Merged
connortsui20 merged 6 commits into
developfrom
ct/row-fn-output-allocator
Sep 24, 2026
Merged

connortsui20 merged 6 commits into
developfrom
ct/row-fn-output-allocator

refactor(array): rename output allocation to with_capacity

8e3b4c0
Select commit
Loading
Failed to load commit list.
CodSpeed / CodSpeed Performance Analysis failed Sep 24, 2026

Performance Regression: -1.39%

⚠️ Unknown Walltime execution environment detected

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

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

⚠️ 3 benchmarks measured no execution time

Nothing ran under measurement, usually because the compiler removed the code under test. These results are not comparable, so they count as unchanged.

Preventing compiler optimizations

⚠️ 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

⚡ 2 improved benchmarks
❌ 5 regressed benchmarks
✅ 2173 untouched benchmarks
⏩ 385 skipped benchmarks1

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

Mode Benchmark BASE HEAD Efficiency
❌ WallTime filtered_owned_i64_avx2[OneNullInEight] 21.8 µs 26 µs -16.07%
❌ WallTime decode_avx512[8192, (Inline, OneNullInEight)] 80.9 µs 95.1 µs -14.97%
❌ WallTime decode_avx2[8192, (External, OneNullInEight)] 152.3 µs 174.3 µs -12.63%
❌ WallTime dict_canonicalize_gt_u8_neon[1000000] 492.3 µs 548 µs -10.16%
❌ Simulation non_nullable[256] 196.3 µs 218.2 µs -10.06%
⚡ Simulation decode_primitives[f32, (1000, 32)] 35.9 µs 22 µs +63.58%
⚡ WallTime decode_avx512[8192, (Inline, AllValid)] 112.8 µs 102.5 µs +10.03%
⚠️ Simulation fixed_16_advancing_ptr_safe[100] < 1 ns < 1 ns N/A
⚠️ Simulation preverify_advancing_ptr_unchecked[1000] < 1 ns < 1 ns N/A
⚠️ Simulation preverify_advancing_ptr_unchecked[10000] < 1 ns < 1 ns N/A

Tip

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


Comparing ct/row-fn-output-allocator (8e3b4c0) with develop (eff2b1e)

Open in CodSpeed

Footnotes

  1. 385 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. ↩