From f253f3218568558f0c466e6f9bf2e662fbc1e1c5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Jakub=20Ber=C3=A1nek?= Date: Tue, 11 Mar 2025 09:31:31 +0100 Subject: [PATCH] Add 2025-03-11 perf triage --- draft/2025-03-12-this-week-in-rust.md | 24 +++++++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-) diff --git a/draft/2025-03-12-this-week-in-rust.md b/draft/2025-03-12-this-week-in-rust.md index 3a776609f..687a4d854 100644 --- a/draft/2025-03-12-this-week-in-rust.md +++ b/draft/2025-03-12-this-week-in-rust.md @@ -110,7 +110,29 @@ If you are an event organizer hoping to expand the reach of your event, please s ### Rust Compiler Performance Triage - +This week we had to merge a lot of large rollups due to many problems with our CI infrastructure, +which made analysis harder. Even though the aggregated stats look like there were a lot of regressions, +it is skewed by two large regressions happening on an uncommon optimized incremental build and a +documentation build of a single crate. The documentation regression is being tracked, and fixes to +some other regressions are already in progress. + +Triage done by **@kobzol**. +Revision range: [daf59857..9fb94b32](https://perf.rust-lang.org/?start=daf59857d6d2b87af4b846316bf1561a6083ed51&end=9fb94b32df38073bf63d009df77ed10cb1c989d0&absolute=false&stat=instructions%3Au) + +**Summary**: + +| (instructions:u) | mean | range | count | +|:----------------------------------:|:-----:|:---------------:|:-----:| +| Regressions ❌
(primary) | 1.2% | [0.2%, 58.8%] | 149 | +| Regressions ❌
(secondary) | 4.2% | [0.2%, 165.8%] | 127 | +| Improvements ✅
(primary) | -1.1% | [-14.0%, -0.3%] | 31 | +| Improvements ✅
(secondary) | -2.9% | [-38.4%, -0.1%] | 43 | +| All ❌✅ (primary) | 0.8% | [-14.0%, 58.8%] | 180 | + +2 Regressions, 2 Improvements, 5 Mixed; 4 of them in rollups +37 artifact comparisons made in total + +[Full report here](https://github.com/rust-lang/rustc-perf/blob/38617ae5d7a849d2f7fc7a712c737768b6ee4a90/triage/2025-03-11.md). ### [Approved RFCs](https://github.com/rust-lang/rfcs/commits/master)