From c989d983ecf7c0729f4725f10135a40e935b3db1 Mon Sep 17 00:00:00 2001
From: Lucas Dupin <dupin@google.com>
Date: Tue, 8 Oct 2019 11:44:42 -0700
Subject: [PATCH] Add trace points for measuring performance

Test: systrace
Bug: 139363827
Bug: 139360025
Change-Id: I979c5fbecbaa9896a39abeb7b5639a95a5166688
---
 .../statusbar/policy/KeyguardStateControllerImpl.java         | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyguardStateControllerImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyguardStateControllerImpl.java
index cc91bc0828718..392094d0288ed 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyguardStateControllerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyguardStateControllerImpl.java
@@ -154,13 +154,17 @@ public class KeyguardStateControllerImpl extends KeyguardUpdateMonitorCallback
     }
 
     private void notifyKeyguardChanged() {
+        Trace.beginSection("KeyguardStateController#notifyKeyguardChanged");
         // Copy the list to allow removal during callback.
         new ArrayList<>(mCallbacks).forEach(Callback::onKeyguardShowingChanged);
+        Trace.endSection();
     }
 
     private void notifyUnlockedChanged() {
+        Trace.beginSection("KeyguardStateController#notifyUnlockedChanged");
         // Copy the list to allow removal during callback.
         new ArrayList<>(mCallbacks).forEach(Callback::onUnlockedChanged);
+        Trace.endSection();
     }
 
     @Override