Increase parallelism in various locations by Zoxc · Pull Request #115003 · rust-lang/rust (original) (raw)
Finished benchmarking commit (5f30bb0cbc3842d6520bacf4d7dea860e138c4d9): comparison URL.
Overall result: ❌ regressions - ACTION NEEDED
Benchmarking this pull request likely means that it is perf-sensitive, so we're automatically marking it as not fit for rolling up. While you can manually mark this PR as fit for rollup, we strongly recommend not doing so since this PR may lead to changes in compiler perf.
Next Steps: If you can justify the regressions found in this try perf run, please indicate this with @rustbot label: +perf-regression-triaged along with sufficient written justification. If you cannot justify the regressions please fix the regressions and do another perf run. If the next run shows neutral or positive results, the label will be automatically removed.
@bors rollup=never
@rustbot label: -S-waiting-on-perf +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) | 4.2% | [0.4%, 87.3%] | 126 |
| Regressions ❌ (secondary) | 11.6% | [0.2%, 77.0%] | 166 |
| Improvements ✅ (primary) | - | - | 0 |
| Improvements ✅ (secondary) | - | - | 0 |
| All ❌✅ (primary) | 4.2% | [0.4%, 87.3%] | 126 |
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) | 3.8% | [0.6%, 19.5%] | 117 |
| Regressions ❌ (secondary) | 8.1% | [1.3%, 23.5%] | 196 |
| Improvements ✅ (primary) | - | - | 0 |
| Improvements ✅ (secondary) | -1.3% | [-1.3%, -1.3%] | 1 |
| All ❌✅ (primary) | 3.8% | [0.6%, 19.5%] | 117 |
Cycles
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) | 6.5% | [1.2%, 68.7%] | 65 |
| Regressions ❌ (secondary) | 14.6% | [1.9%, 61.4%] | 115 |
| Improvements ✅ (primary) | - | - | 0 |
| Improvements ✅ (secondary) | - | - | 0 |
| All ❌✅ (primary) | 6.5% | [1.2%, 68.7%] | 65 |
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) | 0.0% | [0.0%, 0.0%] | 2 |
| Regressions ❌ (secondary) | 0.1% | [0.0%, 0.3%] | 11 |
| Improvements ✅ (primary) | - | - | 0 |
| Improvements ✅ (secondary) | - | - | 0 |
| All ❌✅ (primary) | 0.0% | [0.0%, 0.0%] | 2 |
Bootstrap: 636.001s -> 635.653s (-0.05%)
Artifact size: 346.92 MiB -> 347.11 MiB (0.06%)