Complete the trace information LLM to LayerLifecycleManager

Shuangxi Xiang · Sally Qi · commit 28c21c69d6a0 · 2024-11-18T23:36:20.000Z
When analyzing the trace of performance issues, the LLM-related information in the LLM:commitChanges time consumption is unclear to newcomers or non-professionals. It is recommended to complete LLM with LayerLifecycleManager, which can make it clear to the person analyzing the trace and reduce the time loss of searching in the source code.

Signed-off-by:
Shuangxi Xiang &lt;xiangshuangxi@xiaomi.corp-partner.google.com&gt;

Change-Id: I5ed05d0f5aa4c5e98fbd9b5275f3db39ccb76fed
Merged-In: I5ed05d0f5aa4c5e98fbd9b5275f3db39ccb76fed
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -2580,7 +2580,7 @@ bool SurfaceFlinger::updateLayerSnapshots(VsyncId vsyncId, nsecs_t frameTimeNs,
     }
 
     {
-        ATRACE_NAME("LLM:commitChanges");
+        ATRACE_NAME("LayerLifecycleManager:commitChanges");
         mLayerLifecycleManager.commitChanges();
     }
 

Original file line number	Diff line number	Diff line change
`@@ -2580,7 +2580,7 @@ bool SurfaceFlinger::updateLayerSnapshots(VsyncId vsyncId, nsecs_t frameTimeNs,`
`2580`	`2580`	`}`
`2581`	`2581`
`2582`	`2582`	`{`
`2583`		`- ATRACE_NAME("LLM:commitChanges");`
	`2583`	`+ ATRACE_NAME("LayerLifecycleManager:commitChanges");`
`2584`	`2584`	`mLayerLifecycleManager.commitChanges();`
`2585`	`2585`	`}`
`2586`	`2586`