Merge "Trigger heap dump when heap exceeds a limit" into ub-launcher3-qt-dev
diff --git a/quickstep/src/com/android/quickstep/QuickstepProcessInitializer.java b/quickstep/src/com/android/quickstep/QuickstepProcessInitializer.java
index befeee0..7bfa9a0 100644
--- a/quickstep/src/com/android/quickstep/QuickstepProcessInitializer.java
+++ b/quickstep/src/com/android/quickstep/QuickstepProcessInitializer.java
@@ -15,6 +15,7 @@
*/
package com.android.quickstep;
+import android.app.ActivityManager;
import android.content.Context;
import android.content.pm.PackageManager;
import android.os.UserManager;
@@ -22,17 +23,29 @@
import com.android.launcher3.BuildConfig;
import com.android.launcher3.MainProcessInitializer;
+import com.android.launcher3.Utilities;
import com.android.systemui.shared.system.ThreadedRendererCompat;
@SuppressWarnings("unused")
public class QuickstepProcessInitializer extends MainProcessInitializer {
private static final String TAG = "QuickstepProcessInitializer";
+ private static final int HEAP_LIMIT_MB = 250;
public QuickstepProcessInitializer(Context context) { }
@Override
protected void init(Context context) {
+ if (Utilities.IS_DEBUG_DEVICE) {
+ try {
+ // Trigger a heap dump if the PSS reaches beyond the target heap limit
+ final ActivityManager am = context.getSystemService(ActivityManager.class);
+ am.setWatchHeapLimit(HEAP_LIMIT_MB * 1024 * 1024);
+ } catch (SecurityException e) {
+ // Do nothing
+ }
+ }
+
// Workaround for b/120550382, an external app can cause the launcher process to start for
// a work profile user which we do not support. Disable the application immediately when we
// detect this to be the case.