Skip to content

Add triage for this week #2027

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Dec 31, 2024
Merged

Add triage for this week #2027

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
48 changes: 48 additions & 0 deletions triage/2024-12-30.md
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,48 @@
# 2024-12-31 Triage Log

A pretty quiet week, with the exception of a significant improvement due to
landing LTO for C / C++ programs compiled as part of the build.

Triage done by **@simulacrum**.
Revision range: [0eca4dd3..93722f7e](https://perf.rust-lang.org/?start=0eca4dd3205a01dba4bd7b7c140ec370aff03440&end=93722f7ed56bcf27839a6355074095c4320b7d37&absolute=false&stat=instructions%3Au)

**Summary**:

| (instructions:u) | mean | range | count |
|:----------------------------------:|:-----:|:--------------:|:-----:|
| Regressions ❌ <br /> (primary) | - | - | 0 |
| Regressions ❌ <br /> (secondary) | - | - | 0 |
| Improvements ✅ <br /> (primary) | -0.6% | [-5.6%, -0.2%] | 265 |
| Improvements ✅ <br /> (secondary) | -0.7% | [-1.8%, -0.2%] | 187 |
| All ❌✅ (primary) | -0.6% | [-5.6%, -0.2%] | 265 |

0 Regressions, 1 Improvements, 1 Mixed; 0 of them in rollups
53 artifact comparisons made in total

#### Regressions

No meaningful regressions this week.

#### Improvements

CI: Add LTO support to clang in dist-x86_64-linux [#134690](https://github.com/rust-lang/rust/pull/134690) [(Comparison Link)](https://perf.rust-lang.org/compare.html?start=dd84b7d5eec3c20d7fcd13e6450af029d3cece9d&end=ecc189922dac830ff866f4609311e6afcc4a91f6&stat=instructions:u)

| (instructions:u) | mean | range | count |
|:----------------------------------:|:-----:|:--------------:|:-----:|
| Regressions ❌ <br /> (primary) | - | - | 0 |
| Regressions ❌ <br /> (secondary) | - | - | 0 |
| Improvements ✅ <br /> (primary) | -0.7% | [-5.5%, -0.3%] | 275 |
| Improvements ✅ <br /> (secondary) | -0.9% | [-2.6%, -0.2%] | 235 |
| All ❌✅ (primary) | -0.7% | [-5.5%, -0.3%] | 275 |

#### Mixed

Consider empty-unreachable otherwise branches in MatchBranchSimplification [#131244](https://github.com/rust-lang/rust/pull/131244) [(Comparison Link)](https://perf.rust-lang.org/compare.html?start=8b3f7ac5262531aefa227f90387cf2eb34aae800&end=4e0bc490c60d3588f3ec0aa2eee2cf0696c7c333&stat=instructions:u)

| (instructions:u) | mean | range | count |
|:----------------------------------:|:-----:|:--------------:|:-----:|
| Regressions ❌ <br /> (primary) | 0.2% | [0.2%, 0.2%] | 1 |
| Regressions ❌ <br /> (secondary) | 0.3% | [0.2%, 0.3%] | 4 |
| Improvements ✅ <br /> (primary) | -0.6% | [-0.7%, -0.5%] | 2 |
| Improvements ✅ <br /> (secondary) | -0.2% | [-0.3%, -0.1%] | 2 |
| All ❌✅ (primary) | -0.3% | [-0.7%, 0.2%] | 3 |
Loading