diff options
Diffstat (limited to 'src/com/android/launcher3/MemoryDumpActivity.java')
-rw-r--r-- | src/com/android/launcher3/MemoryDumpActivity.java | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/com/android/launcher3/MemoryDumpActivity.java b/src/com/android/launcher3/MemoryDumpActivity.java new file mode 100644 index 000000000..19b1c4ed1 --- /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(); + } +}
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