Update Rust crate serial_test to v4 - #9313
Merged
Merged
CodSpeed HQ / CodSpeed Performance Analysis
failed
Aug 11, 2026
1 benchmark regressed
⚡ 1 improved benchmark
❌ 1 regressed benchmark
✅ 1960 untouched benchmarks
⏩ 89 skipped benchmarks1
Warning
Please fix the performance issues or acknowledge them on CodSpeed.
Performance Changes
| Mode | Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|---|
| ❌ | Simulation | take[small_m/shuffled/primitive/nonnull/chunks=16384/indices=16] |
1.1 ms | 1.2 ms | -10.97% |
| ⚡ | Simulation | cold_misaligned[(64, 256)] |
5 ms | 4.4 ms | +14.26% |
Tip
Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.
Comparing renovate/serial_test-4.x (c62cc81) with develop (c4bb934)
Footnotes
-
89 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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