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Fix TSan data race with FFI tests #7244

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fix oneshot race in tsan with ffi

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Fix TSan data race with FFI tests #7244

fix oneshot race in tsan with ffi
044dfff
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CodSpeed HQ / CodSpeed Performance Analysis failed Apr 1, 2026

Performance Regression: -15.51%

❌ 2 regressed benchmarks
✅ 1104 untouched benchmarks
⏩ 1522 skipped benchmarks1

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

Mode Benchmark BASE HEAD Efficiency
❌ Simulation bitwise_not_vortex_buffer_mut[128] 317.8 ns 376.1 ns -15.51%
❌ Simulation bitwise_not_vortex_buffer_mut[1024] 477.2 ns 535.6 ns -10.89%

Comparing myrrc/ffi-sink-race (044dfff) with develop (3ea259e)2

Open in CodSpeed

Footnotes

  1. 1522 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. ↩

  2. No successful run was found on develop (8060ae0) during the generation of this report, so 3ea259e was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩

View more details on CodSpeed HQ