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tee: improve stdout performance #12207

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tee: improve stdout performance

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tee: improve stdout performance #12207

tee: improve stdout performance
f4d31a6
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CodSpeed HQ / CodSpeed Performance Analysis succeeded May 10, 2026 in 0s

Performance Gate Passed

⚠️ Different runtime environments detected

Some benchmarks with significant performance changes were compared across different runtime environments,
which may affect the accuracy of the results.

Open the report in CodSpeed to investigate

⚡ 1 improved benchmark
✅ 316 untouched benchmarks
⏩ 46 skipped benchmarks1

Performance Changes

Mode Benchmark BASE HEAD Efficiency
⚡ Simulation tee_stdin_file[10000000] 3,970.8 µs 233.4 µs ×17

Comparing xtqqczze:tee-throughput3 (f4d31a6) with main (9bf907d)

Open in CodSpeed

Footnotes

  1. 46 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. ↩

View more details on CodSpeed HQ