commit 4baa30d151ed4184088f6047da360f34cbf9cf61
author Mark Fasheh <mfasheh@google.com> Wed Jul 31 22:39:45 2024 +0000
committer Mark Fasheh <mfasheh@google.com> Thu Aug 29 00:03:00 2024 +0000
tree f507295d9fd18913d3414ac9e1fae6397a1f5d79
parent 0816257f8d8daf3ab4dbceaaac426e50f57d97df

Update launcher cold startup trace

Bug: 341061764
Flag: EXEMPT bugfix
Test: Boot phone, take trace
Change-Id: I29b5be5525206ac83bc36596395a1f71b43715c6

src/com/android/launcher3/Launcher.java

diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 3ca6099..bafb528 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -435,6 +435,10 @@
         mIsColdStartupAfterReboot = sIsNewProcess
             && !LockedUserState.get(this).isUserUnlockedAtLauncherStartup();
         if (mIsColdStartupAfterReboot) {
+            /*
+             * This trace is used to calculate the time from create to the point that icons are
+             * visible.
+             */
             Trace.beginAsyncSection(
                     COLD_STARTUP_TRACE_METHOD_NAME, COLD_STARTUP_TRACE_COOKIE);
         }
@@ -2384,10 +2388,6 @@
                     .logEnd(LAUNCHER_LATENCY_STARTUP_TOTAL_DURATION)
                     .log()
                     .reset();
-            if (mIsColdStartupAfterReboot) {
-                Trace.endAsyncSection(COLD_STARTUP_TRACE_METHOD_NAME,
-                        COLD_STARTUP_TRACE_COOKIE);
-            }
         });
     }
 
@@ -2396,6 +2396,10 @@
             RunnableList onCompleteSignal, int workspaceItemCount, boolean isBindSync) {
         mModelCallbacks.onInitialBindComplete(boundPages, pendingTasks, onCompleteSignal,
                 workspaceItemCount, isBindSync);
+        if (mIsColdStartupAfterReboot) {
+            Trace.endAsyncSection(COLD_STARTUP_TRACE_METHOD_NAME,
+                    COLD_STARTUP_TRACE_COOKIE);
+        }
     }
 
     /**