From 58613b174aa45cd8bf393fb37e2ad864d9d62a5c Mon Sep 17 00:00:00 2001 From: Ryan Levick Date: Tue, 26 Sep 2023 21:01:08 +0200 Subject: [PATCH] Add perf triage for 2023-09-27 --- draft/2023-09-27-this-week-in-rust.md | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/draft/2023-09-27-this-week-in-rust.md b/draft/2023-09-27-this-week-in-rust.md index e981a0d38..74c858083 100644 --- a/draft/2023-09-27-this-week-in-rust.md +++ b/draft/2023-09-27-this-week-in-rust.md @@ -71,7 +71,26 @@ If you are a Rust project owner and are looking for contributors, please submit ### Rust Compiler Performance Triage - +A very quiet week with the only large change in performance being improvements brought on by @saethlin's work on cleaning up the `FileEncoder` used in various places like `rustc_metadata` and `rustc_serialize`. + +Triage done by **@rylev**. +Revision range: [af78bae..27b4eb9](https://perf.rust-lang.org/?start=af78bae565e85b9c5698ee909af0652674eca6d4&end=27b4eb96d13106332d511be2ea6d0c008a57aa6e&absolute=false&stat=instructions%3Au) + +**Summary**: + +| (instructions:u) | mean | range | count | +|:----------------------------------:|:-----:|:--------------:|:-----:| +| Regressions ❌
(primary) | 0.6% | [0.3%, 1.1%] | 15 | +| Regressions ❌
(secondary) | 2.0% | [0.2%, 7.1%] | 32 | +| Improvements ✅
(primary) | -0.7% | [-1.3%, -0.3%] | 70 | +| Improvements ✅
(secondary) | -0.9% | [-3.5%, -0.2%] | 31 | +| All ❌✅ (primary) | -0.4% | [-1.3%, 1.1%] | 85 | + + +2 Regressions, 3 Improvements, 4 Mixed; 0 of them in rollups +73 artifact comparisons made in total + +[Full report here](https://github.com/rust-lang/rustc-perf/blob/master/triage/2023-09-26.md) ### [Approved RFCs](https://github.com/rust-lang/rfcs/commits/master)