Pass execution context through list view rebuild #8274
CodSpeed HQ / CodSpeed Performance Analysis
failed
Jun 8, 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.
⚡ 142 improved benchmarks
❌ 7 regressed benchmarks
✅ 1364 untouched benchmarks
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)] |
669.1 µs | 981.2 µs | -31.8% |
| ❌ | Simulation | decompress_rd[f64, (100000, 0.1)] |
669.1 µs | 981.1 µs | -31.8% |
| ❌ | Simulation | decompress_rd[f32, (100000, 0.1)] |
413.4 µs | 543.9 µs | -24% |
| ❌ | Simulation | decompress_rd[f32, (100000, 0.01)] |
413.4 µs | 543.9 µs | -23.99% |
| ❌ | Simulation | compare[1] |
59.3 µs | 67.1 µs | -11.75% |
| ❌ | Simulation | compare[6] |
71.3 µs | 80.5 µs | -11.45% |
| ❌ | Simulation | patched_take_10k_adversarial |
260 µs | 289 µs | -10.03% |
| ⚡ | Simulation | dict_canonicalize_zipfian[16, 1000] |
50.5 µs | 23.6 µs | ×2.1 |
| ⚡ | Simulation | compare[56] |
327.4 µs | 224.7 µs | +45.73% |
| ⚡ | Simulation | compare[62] |
363.8 µs | 249.9 µs | +45.56% |
| ⚡ | Simulation | compare[63] |
371.2 µs | 255.4 µs | +45.31% |
| ⚡ | Simulation | compare[60] |
353.8 µs | 243.6 µs | +45.25% |
| ⚡ | Simulation | compare[61] |
362.6 µs | 250.7 µs | +44.67% |
| ⚡ | Simulation | compare[58] |
347.2 µs | 240.8 µs | +44.17% |
| ⚡ | Simulation | compare[59] |
354.3 µs | 246.1 µs | +43.95% |
| ⚡ | Simulation | compare[57] |
345.8 µs | 241.3 µs | +43.32% |
| ⚡ | Simulation | compare[54] |
330.4 µs | 231.4 µs | +42.77% |
| ⚡ | Simulation | compare[55] |
337.1 µs | 236.4 µs | +42.61% |
| ⚡ | Simulation | compare[52] |
320.4 µs | 225.1 µs | +42.33% |
| ⚡ | Simulation | compare[48] |
295.4 µs | 207.5 µs | +42.33% |
| ... | ... | ... | ... | ... | ... |
ℹ️ Only the first 20 benchmarks are displayed. Go to the app to view all benchmarks.
Tip
Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.
Comparing ct/rebuild-execute (01701be) with develop (5e3aedb)
Loading