New icon to dump heap information and share it.
Alternatively,
$ adb shell am start -n <pkg>/com.android.launcher3.MemoryDumpActivity
Change-Id: I8c615ec3abffaf6ad693c93bdf569550d8f97298
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index fa9938f..baf6990 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -110,6 +110,21 @@
android:resource="@xml/wallpaper_picker_preview" />
</activity>
+ <!-- Debugging tools -->
+ <activity
+ android:name="com.android.launcher3.MemoryDumpActivity"
+ android:theme="@android:style/Theme.NoDisplay"
+ android:label="@string/debug_memory_activity"
+ android:enabled="@bool/debug_memory_enabled"
+ android:icon="@null"
+ >
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN" />
+ <category android:name="android.intent.category.DEFAULT" />
+ <category android:name="android.intent.category.LAUNCHER" />
+ </intent-filter>
+ </activity>
+
<!-- Intent received used to prepopulate the default workspace. -->
<receiver
android:name="com.android.launcher3.PreloadReceiver"
diff --git a/proguard.flags b/proguard.flags
index ada6226..7397088 100644
--- a/proguard.flags
+++ b/proguard.flags
@@ -62,3 +62,7 @@
-keep class com.android.launcher3.ClippedImageView {
*;
}
+
+-keep class com.android.launcher3.MemoryDumpActivity {
+ *;
+}
diff --git a/res/values/config.xml b/res/values/config.xml
index d4f8185..e65818f 100644
--- a/res/values/config.xml
+++ b/res/values/config.xml
@@ -90,4 +90,7 @@
<integer name="hotseat_all_apps_index">2</integer>
<!-- must be between 0 and 100 -->
<integer name="hotseat_item_scale_percentage">100</integer>
+
+ <!-- Memory debugging, including a memory dump icon -->
+ <bool name="debug_memory_enabled">true</bool>
</resources>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index f6abf68..b57ae74 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -277,4 +277,7 @@
<!-- Dummy string [CHAR_LIMIT=60] -->
<string name="custom_workspace_cling_description_2"></string>
+ <!-- Debug-only activity name. [DO NOT TRANSLATE] -->
+ <string name="debug_memory_activity">* HPROF</string>
+
</resources>
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 7f3c482..0253103 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -1041,7 +1041,7 @@
mSearchDropTargetBar.setup(this, dragController);
}
- if (DEBUG_MEMORY) {
+ if (getResources().getBoolean(R.bool.debug_memory_enabled)) {
Log.v(TAG, "adding WeightWatcher");
((FrameLayout) mLauncherView).addView(new WeightWatcher(this),
new FrameLayout.LayoutParams(
diff --git a/src/com/android/launcher3/LauncherAppState.java b/src/com/android/launcher3/LauncherAppState.java
index fa1670c..e7aa3d8 100644
--- a/src/com/android/launcher3/LauncherAppState.java
+++ b/src/com/android/launcher3/LauncherAppState.java
@@ -23,9 +23,15 @@
import android.content.IntentFilter;
import android.content.res.Configuration;
import android.database.ContentObserver;
+import android.net.Uri;
+import android.os.Debug;
+import android.os.Environment;
import android.os.Handler;
+import java.io.File;
+import java.io.IOException;
import java.lang.ref.WeakReference;
+import java.util.ArrayList;
public class LauncherAppState {
private Context mContext;
@@ -61,6 +67,10 @@
mStarttime = System.currentTimeMillis();
+ if (context.getResources().getBoolean(R.bool.debug_memory_enabled)) {
+ WeightWatcher.sUpdateThread.start();
+ }
+
// set sIsScreenXLarge and sScreenDensity *before* creating icon cache
sIsScreenLarge = context.getResources().getBoolean(R.bool.is_large_screen);
sScreenDensity = context.getResources().getDisplayMetrics().density;
diff --git a/src/com/android/launcher3/MemoryDumpActivity.java b/src/com/android/launcher3/MemoryDumpActivity.java
new file mode 100644
index 0000000..19b1c4e
--- /dev/null
+++ b/src/com/android/launcher3/MemoryDumpActivity.java
@@ -0,0 +1,66 @@
+package com.android.launcher3;
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.net.Uri;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.Debug;
+import android.os.Environment;
+import android.util.Log;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+
+public class MemoryDumpActivity extends Activity {
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ }
+
+ public static void dumpHprofAndShare(final Context context) {
+ try {
+ final String path = String.format("%s/launcher-memory-%d.ahprof",
+ Environment.getExternalStorageDirectory(),
+ System.currentTimeMillis());
+ Log.v(Launcher.TAG, "Dumping memory info to " + path);
+
+ android.os.Debug.dumpHprofData(path); // will block
+
+ Intent shareIntent = new Intent(Intent.ACTION_SEND);
+ shareIntent.setType("application/vnd.android.bugreport");
+
+ final long pss = Debug.getPss();
+ final PackageManager pm = context.getPackageManager();
+ shareIntent.putExtra(Intent.EXTRA_SUBJECT, String.format("Launcher memory dump (PSS=%d)", pss));
+ String appVersion;
+ try {
+ appVersion = pm.getPackageInfo(context.getPackageName(), 0).versionName;
+ } catch (PackageManager.NameNotFoundException e) {
+ appVersion = "?";
+ }
+ shareIntent.putExtra(Intent.EXTRA_TEXT, String.format("App version: %s\nBuild: %s",
+ appVersion, Build.DISPLAY));
+ shareIntent.setType("application/vnd.android.hprof");
+
+ //shareIntent.putExtra(Intent.EXTRA_TEXT, android.os.SystemProperties.get("ro.build.description"));
+
+ final File pathFile = new File(path);
+ final Uri pathUri = Uri.fromFile(pathFile);
+
+ shareIntent.putExtra(Intent.EXTRA_STREAM, pathUri);
+ context.startActivity(shareIntent);
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
+
+ @Override
+ public void onStart() {
+ super.onStart();
+ dumpHprofAndShare(this);
+ finish();
+ }
+}
\ No newline at end of file