feature: Support std_file on windows as it's used by cxx bindings #5450
CodSpeed HQ / CodSpeed Performance Analysis
failed
Nov 21, 2025 in 0s
Performance Regression: -39.33%
Summary
⚡ 8 improvements
❌ 8 regressions
✅ 1506 untouched
⏩ 14 skipped1
⚠️ Please fix the performance issues or acknowledge them on CodSpeed.
Benchmarks breakdown
| Benchmark | BASE |
HEAD |
Change | |
|---|---|---|---|---|
| ❌ | batch[100352] |
684.2 µs | 772.9 µs | -11.47% |
| ❌ | in_place_batch[1024] |
4.7 µs | 5.6 µs | -16.27% |
| ⚡ | in_place_batch[16384] |
67.8 µs | 53.3 µs | +27.2% |
| ⚡ | in_place_batch[65536] |
266.3 µs | 208.4 µs | +27.8% |
| ⚡ | in_place_pipeline[100352] |
153.7 µs | 128.8 µs | +19.29% |
| ⚡ | in_place_pipeline[86016] |
132.1 µs | 110.9 µs | +19.06% |
| ⚡ | pipeline[100352] |
157.7 µs | 132.9 µs | +18.66% |
| ❌ | pipeline[1024] |
7.9 µs | 8.9 µs | -11.13% |
| ⚡ | pipeline[8192] |
19.6 µs | 17.6 µs | +11.61% |
| ❌ | pipeline[86016] |
114.9 µs | 136.1 µs | -15.56% |
| ⚡ | pipeline_extra_copy[65536] |
106.1 µs | 89.3 µs | +18.8% |
| ❌ | pipeline_extra_copy[73728] |
99.5 µs | 118.5 µs | -16.02% |
| ⚡ | pipeline_extra_copy[8192] |
19.7 µs | 17.6 µs | +11.57% |
| ❌ | pipeline_extra_copy[86016] |
114.9 µs | 136.1 µs | -15.56% |
| ❌ | verify_all_methods[1024] |
317.5 µs | 383.7 µs | -17.23% |
| ❌ | verify_all_methods[16384] |
22.7 ms | 37.5 ms | -39.33% |
Footnotes
-
14 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. ↩
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