feat(python): add cuda_enabled and vortex-data-cuda#8510
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CodSpeed HQ / CodSpeed Performance Analysis
failed
Jun 19, 2026 in 0s
7 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.
⚡ 13 improved benchmarks
❌ 7 regressed benchmarks
✅ 1561 untouched benchmarks
Warning
Please fix the performance issues or acknowledge them on CodSpeed.
Performance Changes
| Mode | Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|---|
| ❌ | Simulation | decompress_rd[f64, (10000, 0.01)] |
108.9 µs | 139.2 µs | -21.77% |
| ❌ | Simulation | decompress_rd[f64, (10000, 0.1)] |
109.2 µs | 139.5 µs | -21.74% |
| ❌ | Simulation | decompress_rd[f64, (10000, 0.0)] |
108.9 µs | 139.2 µs | -21.74% |
| ❌ | Simulation | decompress_rd[f32, (100000, 0.0)] |
496.1 µs | 583.9 µs | -15.04% |
| ❌ | Simulation | decompress_rd[f32, (10000, 0.01)] |
78.2 µs | 90.7 µs | -13.81% |
| ❌ | Simulation | decompress_rd[f32, (10000, 0.1)] |
78.2 µs | 90.7 µs | -13.8% |
| ❌ | Simulation | decompress_rd[f32, (10000, 0.0)] |
78.7 µs | 91.2 µs | -13.77% |
| ⚡ | Simulation | bitwise_not_vortex_buffer_mut[128] |
244.4 ns | 186.1 ns | +31.34% |
| ⚡ | Simulation | bitwise_not_vortex_buffer_mut[1024] |
304.7 ns | 246.4 ns | +23.68% |
| ⚡ | Simulation | take_10k_first_chunk_only |
251.3 µs | 206.5 µs | +21.7% |
| ⚡ | Simulation | decompress_rd[f64, (100000, 0.1)] |
1,020.9 µs | 842.8 µs | +21.13% |
| ⚡ | Simulation | decompress_rd[f64, (100000, 0.01)] |
1,020.9 µs | 842.8 µs | +21.13% |
| ⚡ | Simulation | take_10k_dispersed |
264.8 µs | 220.2 µs | +20.28% |
| ⚡ | Simulation | decompress_rd[f32, (100000, 0.1)] |
583 µs | 495.5 µs | +17.67% |
| ⚡ | Simulation | decompress_rd[f32, (100000, 0.01)] |
583 µs | 495.5 µs | +17.67% |
| ⚡ | Simulation | bitwise_not_vortex_buffer_mut[2048] |
427.8 ns | 369.4 ns | +15.79% |
| ⚡ | Simulation | patched_take_10k_adversarial |
259.7 µs | 229.6 µs | +13.13% |
| ⚡ | Simulation | patched_take_10k_first_chunk_only |
282.9 µs | 252.7 µs | +11.97% |
| ⚡ | Simulation | patched_take_10k_dispersed |
297 µs | 266.8 µs | +11.33% |
| ⚡ | Simulation | eq_i64_constant |
317.9 µs | 288 µs | +10.4% |
Tip
Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.
Comparing ad/pyvortex-cudf (671cae2) with develop (9814173)
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