From 87c08c6b7a1dbd250fa3a8e9424a47b3176f99eb Mon Sep 17 00:00:00 2001
From: Eric Yue <jiacheng.yue@foxmail.com>
Date: Mon, 28 Sep 2026 03:58:55 +0800
Subject: perf: skip frame clones for unchanged retained graphics (#4672)

---
 justfile | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'justfile')

diff --git a/justfile b/justfile
index ebe6c571..4acfda02 100644
--- a/justfile
+++ b/justfile
@@ -95,6 +95,10 @@ bench-terminal-targets:
 bench-bsp-layout:
     cargo test --release --locked --bin herdr bsp_layout_profile -- --ignored --nocapture --test-threads=1
 
+# Profile full and retained text, static-image, and unchanged-image updates.
+bench-retained-graphics:
+    cargo test --release --locked --bin herdr render_scale_profile_retained_graphics -- --ignored --nocapture --test-threads=1
+
 # ~3-5 minute CPU comparison; downloads stable unless HERDR_PERF_BASELINE_BIN is set
 bench-release-smoke:
     cargo build --release --locked
-- 
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