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Map constant RowFn inputs directly - #9628

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connortsui20 merged 1 commit into
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ct/row-fn-constant-sources
Aug 26, 2026
Merged

Map constant RowFn inputs directly#9628
connortsui20 merged 1 commit into
developfrom
ct/row-fn-constant-sources

Map constant RowFn inputs directly

52c4e85
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CodSpeed HQ / CodSpeed Performance Analysis succeeded Aug 26, 2026 in 0s

Performance Gate Passed

⚠️ 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.

⚡ 1 improved benchmark
✅ 2111 untouched benchmarks
🆕 18 new benchmarks
⏩ 106 skipped benchmarks1
🗄️ 4 archived benchmarks run2

Performance Changes

Mode Benchmark BASE HEAD Efficiency
⚡ WallTime arrow_checked_add_u32_neon[16384] 20.3 µs 13.3 µs +52.4%
🆕 WallTime infallible_bool_neon[i32, ConstantPerRow] N/A 4.2 µs N/A
🆕 WallTime infallible_bool_neon[i32, PerRowConstant] N/A 4.3 µs N/A
🆕 WallTime infallible_bool_neon[i32, PerRowPerRow] N/A 3.7 µs N/A
🆕 WallTime infallible_bool_neon[i64, ConstantPerRow] N/A 5.6 µs N/A
🆕 WallTime infallible_bool_neon[i64, PerRowConstant] N/A 5.7 µs N/A
🆕 WallTime infallible_bool_neon[i64, PerRowPerRow] N/A 5.7 µs N/A
🆕 WallTime infallible_bool_avx2[i32, ConstantPerRow] N/A 3.4 µs N/A
🆕 WallTime infallible_bool_avx2[i32, PerRowConstant] N/A 3.4 µs N/A
🆕 WallTime infallible_bool_avx2[i32, PerRowPerRow] N/A 2.8 µs N/A
🆕 WallTime infallible_bool_avx2[i64, ConstantPerRow] N/A 11.4 µs N/A
🆕 WallTime infallible_bool_avx2[i64, PerRowConstant] N/A 11.4 µs N/A
🆕 WallTime infallible_bool_avx2[i64, PerRowPerRow] N/A 10.3 µs N/A
🆕 WallTime infallible_bool_avx512[i32, ConstantPerRow] N/A 2.9 µs N/A
🆕 WallTime infallible_bool_avx512[i32, PerRowConstant] N/A 2.8 µs N/A
🆕 WallTime infallible_bool_avx512[i32, PerRowPerRow] N/A 2.3 µs N/A
🆕 WallTime infallible_bool_avx512[i64, ConstantPerRow] N/A 3.9 µs N/A
🆕 WallTime infallible_bool_avx512[i64, PerRowConstant] N/A 3.8 µs N/A
🆕 WallTime infallible_bool_avx512[i64, PerRowPerRow] N/A 3.8 µs N/A

Tip

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

Comparing ct/row-fn-constant-sources (52c4e85) with develop (0a128b6)3

Open in CodSpeed

Footnotes

  1. 106 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. ↩

  2. 4 benchmarks were run, but are now archived. If they were deleted in another branch, consider rebasing to remove them from the report. Instead if they were added back, click here to restore them. ↩

  3. No successful run was found on develop (beb7c15) during the generation of this report, so 0a128b6 was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩

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