diff --git a/draft/2025-11-19-this-week-in-rust.md b/draft/2025-11-19-this-week-in-rust.md
index bd91df81a..86ed1cfc7 100644
--- a/draft/2025-11-19-this-week-in-rust.md
+++ b/draft/2025-11-19-this-week-in-rust.md
@@ -147,7 +147,26 @@ If you are an event organizer hoping to expand the reach of your event, please s
### Rust Compiler Performance Triage
-
+Positive week, most notably because of the new format_args!() and fmt::Arguments implementation from [#148789](https://github.com/rust-lang/rust/pull/148789). Another notable improvement came from moving some computations from one compiler stage to another to save memory and unnecessary tree traversals in [#148706](https://github.com/rust-lang/rust/pull/148706)
+
+Triage done by **@panstromek**.
+Revision range: [055d0d6a..6159a440](https://perf.rust-lang.org/?start=055d0d6aaf937cc11b3d2a5b5725972723b7f3c6&end=6159a44067ebce42b38f062cc7df267a1348e092&absolute=false&stat=instructions%3Au)
+
+**Summary**:
+
+| (instructions:u) | mean | range | count |
+|:----------------------------------:|:-----:|:---------------:|:-----:|
+| Regressions ❌
(primary) | 1.6% | [0.2%, 5.6%] | 11 |
+| Regressions ❌
(secondary) | 0.3% | [0.1%, 1.1%] | 26 |
+| Improvements ✅
(primary) | -0.8% | [-4.5%, -0.1%] | 161 |
+| Improvements ✅
(secondary) | -1.4% | [-38.1%, -0.1%] | 168 |
+| All ❌✅ (primary) | -0.6% | [-4.5%, 5.6%] | 172 |
+
+
+2 Regressions, 4 Improvements, 10 Mixed; 4 of them in rollups
+48 artifact comparisons made in total
+
+[Full report here](https://github.com/rust-lang/rustc-perf/blob/8cb481daaea8c43b1d694184b0a58fa93001ece6/triage/2025/2025-11-19.md)
### [Approved RFCs](https://github.com/rust-lang/rfcs/commits/master)