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Upgrade sha2 to enable ARM hardware acceleration by default - #20831

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zanieb merged 1 commit into
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zb/upgrade-sha2-arm-hardware
Jul 30, 2026
Merged

zanieb merged 1 commit into
mainfrom
zb/upgrade-sha2-arm-hardware

Upgrade sha2 to use built-in ARM acceleration

c6dcbaf
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CodSpeed / CodSpeed Performance Analysis succeeded Jul 30, 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

⚡ 3 improved benchmarks
✅ 20 untouched benchmarks
⏩ 6 skipped benchmarks1

Performance Changes

Mode Benchmark BASE HEAD Efficiency
⚡ WallTime hash_sha256 1.3 ms 1.2 ms +9.94%
⚡ Simulation hash_sha256 17.9 ms 16.9 ms +5.85%
⚡ Simulation prepare_wheel_many_files 110.2 ms 104.8 ms +5.08%

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Comparing zb/upgrade-sha2-arm-hardware (c6dcbaf) with main (7d9e4aa)2

Open in CodSpeed

Footnotes

  1. 6 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 main (586d850) during the generation of this report, so 7d9e4aa was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩