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refactor(array): pass the execution context into patch lookups - #9996

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claude/context-passing-parent-fo4x8u
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ji/patches-chunk-offset-probefrom
claude/context-passing-parent-fo4x8u

refactor(array): pass the execution context into patch lookups

c550195
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CodSpeed / CodSpeed Performance Analysis failed Sep 22, 2026 in 0s

7 benchmarks regressed

⚠️ 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

⚡ 52 improved benchmarks
❌ 7 regressed benchmarks
✅ 112 untouched benchmarks
⏩ 2366 skipped benchmarks1

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

Benchmark BASE HEAD Efficiency
❌ filtered_sink_i64_avx512[OneNullInEight] 22.3 µs 31.6 µs -29.42%
❌ words_gather_dispatch_avx512[65536] 987 ns 1,343 ns -26.51%
❌ filtered_sink_i64_avx2[NineNullsInTen] 14.8 µs 18.2 µs -18.8%
❌ filtered_sink_i64_avx512[NineNullsInTen] 15 µs 18.3 µs -17.67%
❌ filtered_sink_i64_avx2[OneNullInEight] 26.1 µs 31.1 µs -15.99%
❌ multiply_shapes_neon[(16384, PerRowPerRow)] 17.4 µs 20.3 µs -14.09%
❌ words_gather_scalar_avx2[65536] 8.2 µs 9.4 µs -11.98%
⚡ mul_i16_nonnull_avx2 28.9 µs 11.6 µs ×2.5
⚡ mul_i32_nonnull_avx2 32.9 µs 13.4 µs ×2.5
⚡ mul_i8_nonnull_avx2 29.9 µs 12.6 µs ×2.4
⚡ mul_u8_nonnull_avx512 22.5 µs 9.6 µs ×2.3
⚡ mul_i32_nullable_avx2 34.4 µs 14.9 µs ×2.3
⚡ mul_i32_nonnull_neon 23.8 µs 10.4 µs ×2.3
⚡ mul_i8_nonnull_neon 25.7 µs 11.2 µs ×2.3
⚡ mul_i16_nonnull_neon 24.2 µs 10.6 µs ×2.3
⚡ mul_u8_nonnull_neon 19 µs 8.4 µs ×2.3
⚡ mul_u32_nonnull_neon 18.4 µs 8.1 µs ×2.3
⚡ mul_u64_nonnull_avx2 39.3 µs 17.4 µs ×2.3
⚡ mul_u16_nonnull_neon 18.4 µs 8.2 µs ×2.2
⚡ add_i32_nonnull_neon 17.4 µs 7.9 µs ×2.2
... ... ... ... ...

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 claude/context-passing-parent-fo4x8u (c550195) with ji/patches-chunk-offset-probe (2e0df78)

Open in CodSpeed

Footnotes

  1. 2366 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. ↩