diff --git a/draft/2025-04-23-this-week-in-rust.md b/draft/2025-04-23-this-week-in-rust.md index bd4a7c3a0..987aec876 100644 --- a/draft/2025-04-23-this-week-in-rust.md +++ b/draft/2025-04-23-this-week-in-rust.md @@ -113,7 +113,22 @@ If you are an event organizer hoping to expand the reach of your event, please s ### Rust Compiler Performance Triage - +Mostly positive week. Most of the improvements come from a revert of a regression from a few weeks ago, but we also get nice wins from re-using Sized fast-path, coming from Sized hierarchy implementation work. + +Triage done by **@panstromek**. +Revision range: [15f58c46..8f2819b0](https://perf.rust-lang.org/?start=15f58c46da79399961a09db0c650a2f90f442e6b&end=8f2819b0e3428d0aee05fa60e91e0211c2aea053&absolute=false&stat=instructions%3Au) + +**Summary**: + +| (instructions:u) | mean | range | count | +|:----------------------------------:|:-----:|:---------------:|:-----:| +| Regressions ❌
(primary) | 1.3% | [0.4%, 2.1%] | 7 | +| Regressions ❌
(secondary) | - | - | 0 | +| Improvements ✅
(primary) | -1.0% | [-12.9%, -0.1%] | 144 | +| Improvements ✅
(secondary) | -2.2% | [-12.3%, -0.2%] | 111 | +| All ❌✅ (primary) | -0.9% | [-12.9%, 2.1%] | 151 | + +[Full report here](https://github.com/rust-lang/rustc-perf/blob/02138a9d3679be358403ee8906141666870e5346/triage/2024-04-22.md) ### [Approved RFCs](https://github.com/rust-lang/rfcs/commits/master)