SIMD refactor - #263
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CodSpeed HQ / CodSpeed Performance Analysis
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Aug 15, 2026 in 0s
Performance Regression: -9.76%
⚠️ Different runtime environments detected
Some benchmarks with significant performance changes were compared across different runtime environments,
which may affect the accuracy of the results.
⚡ 1 improved benchmark
❌ 3 regressed benchmarks
✅ 66 untouched benchmarks
Warning
Please fix the performance issues or acknowledge them on CodSpeed.
Performance Changes
| Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|
| ❌ | massive_ints_array_jiter_iter |
564.1 µs | 685.1 µs | -17.66% |
| ❌ | python_parse_massive_ints_array |
1.1 ms | 1.4 ms | -16.66% |
| ❌ | massive_ints_array_jiter_value |
743 µs | 847.4 µs | -12.32% |
| ⚡ | sentence_jiter_iter |
7.6 µs | 6.9 µs | +10.19% |
Tip
Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.
Comparing simd-refactor (a370548) with main (785cf75)
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