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ci: gate cuda san on cuda changes - #8438

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joseph-isaacs merged 3 commits into
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ji/skip-extra-ci
Jun 16, 2026
Merged

ci: gate cuda san on cuda changes#8438
joseph-isaacs merged 3 commits into
developfrom
ji/skip-extra-ci

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CodSpeed HQ / CodSpeed Performance Analysis failed Jun 16, 2026 in 0s

2 benchmarks regressed

⚠️ Unknown Walltime execution environment detected

Using the Walltime instrument on standard Hosted Runners will lead to inconsistent data.

For the most accurate results, we recommend using CodSpeed Macro Runners: bare-metal machines fine-tuned for performance measurement consistency.

⚡ 6 improved benchmarks
❌ 2 regressed benchmarks
✅ 1537 untouched benchmarks
⏩ 10 skipped benchmarks1

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

Mode Benchmark BASE HEAD Efficiency
Simulation decompress_rd[f64, (100000, 0.01)] 845.4 µs 981 µs -13.82%
Simulation decompress_rd[f64, (100000, 0.1)] 845.4 µs 980.9 µs -13.81%
Simulation decompress_rd[f64, (100000, 0.0)] 1,024.1 µs 845.2 µs +21.16%
Simulation decompress_rd[f32, (100000, 0.0)] 586.5 µs 498.9 µs +17.55%
WallTime cuda/bitpacked_u8/unpack/3bw[100M] 352 µs 300.5 µs +17.15%
Simulation bitwise_not_vortex_buffer_mut[128] 244.4 ns 215.3 ns +13.55%
Simulation encode_varbin[(1000, 2)] 176.3 µs 158.2 µs +11.45%
Simulation bitwise_not_vortex_buffer_mut[1024] 304.7 ns 275.6 ns +10.58%

Tip

Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.


Comparing ji/skip-extra-ci (2f66724) with develop (9c4e0e4)

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Footnotes

  1. 10 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.