tsan build - #6993
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CodSpeed HQ / CodSpeed Performance Analysis
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Aug 13, 2026 in 0s
Performance Regression: -9.19%
⚠️ 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 regressed benchmark
✅ 71 untouched benchmarks
⏩ 129 skipped benchmarks1
Warning
Please fix the performance issues or acknowledge them on CodSpeed.
Performance Changes
| Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|
| ❌ | bm_Promise_Fib10 |
18.5 µs | 20.3 µs | -9.19% |
Tip
Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.
Comparing maizatskyi/2026-08-10-tsan (5f28af4) with main (7f42f4b)
Footnotes
-
129 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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