refactor check_{lang,library}_ub: use a single intrinsic by RalfJung · Pull Request #122629 · rust-lang/rust (original) (raw)
Finished benchmarking commit (2f090c3): comparison URL.
Overall result: ❌ regressions - no action needed
@rustbot label: -perf-regression
Instruction count
This is a highly reliable metric that was used to determine the overall result at the top of this comment.
| mean | range | count | |
|---|---|---|---|
| Regressions ❌ (primary) | 0.3% | [0.3%, 0.3%] | 2 |
| Regressions ❌ (secondary) | - | - | 0 |
| Improvements ✅ (primary) | - | - | 0 |
| Improvements ✅ (secondary) | - | - | 0 |
| All ❌✅ (primary) | 0.3% | [0.3%, 0.3%] | 2 |
Max RSS (memory usage)
Results
This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.
| mean | range | count | |
|---|---|---|---|
| Regressions ❌ (primary) | 6.2% | [2.3%, 12.1%] | 3 |
| Regressions ❌ (secondary) | - | - | 0 |
| Improvements ✅ (primary) | -2.5% | [-6.4%, -0.1%] | 3 |
| Improvements ✅ (secondary) | -2.6% | [-2.6%, -2.6%] | 1 |
| All ❌✅ (primary) | 1.8% | [-6.4%, 12.1%] | 6 |
Cycles
This benchmark run did not return any relevant results for this metric.
Binary size
Results
This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.
| mean | range | count | |
|---|---|---|---|
| Regressions ❌ (primary) | 0.1% | [0.0%, 0.4%] | 32 |
| Regressions ❌ (secondary) | 0.1% | [0.0%, 0.1%] | 5 |
| Improvements ✅ (primary) | -0.1% | [-0.8%, -0.0%] | 12 |
| Improvements ✅ (secondary) | - | - | 0 |
| All ❌✅ (primary) | 0.1% | [-0.8%, 0.4%] | 44 |
Bootstrap: 668.358s -> 669.644s (0.19%)
Artifact size: 315.00 MiB -> 314.97 MiB (-0.01%)