How do I detect the heap size usage of an android application

by

here’s what I use:

public static void logHeap() {
        Double allocated = new Double(Debug.getNativeHeapAllocatedSize())/new Double((1048576));
        Double available = new Double(Debug.getNativeHeapSize())/1048576.0;
        Double free = new Double(Debug.getNativeHeapFreeSize())/1048576.0;
        DecimalFormat df = new DecimalFormat();
        df.setMaximumFractionDigits(2);
        df.setMinimumFractionDigits(2);

        Log.d("tag", "debug. =================================");
        Log.d("tag", "debug.heap native: allocated " + df.format(allocated) + "MB of " + df.format(available) + "MB (" + df.format(free) + "MB free)");
        Log.d("tag", "debug.memory: allocated: " + df.format(new Double(Runtime.getRuntime().totalMemory()/1048576)) + "MB of " + df.format(new Double(Runtime.getRuntime().maxMemory()/1048576))+ "MB (" + df.format(new Double(Runtime.getRuntime().freeMemory()/1048576)) +"MB free)");
    }

More Related Contents:

  1. Set ImageView width and height programmatically?
  2. Clickable widgets in android
  3. What is sharedUserId in Android, and how is it used?
  4. Android Studio error: “Manifest merger failed: Apps targeting Android 12” [duplicate]
  5. Android – Get value from HashMap
  6. How to fix INSTALL_PARSE_FAILED_MANIFEST_MALFORMED in my android application
  7. SearchView.OnCloseListener does not get invoked
  8. How to speed up unzipping time in Java / Android?
  9. Android – Read Only File System IOException
  10. Using accelerometer, gyroscope and compass to calculate device’s movement in 3D world
  11. How to display a two column ListView in Android?
  12. Android Spinner – How to make dropdown view transparent?
  13. how to add my button in reference in java?
  14. Android MyFirstApp – Unfortunately application stopped working
  15. difference between ionic and android sdk
  16. Android – Start service on boot
  17. How can I get Android Wifi Scan Results into a list?
  18. How to change menu item text dynamically in Android
  19. Why does PDF is not able to upload in PHP API for Android Pie, Q and R using Retrofit 2 in Android/Java? [Not solved]
  20. Android adding simple animations while setvisibility(view.Gone)
  21. Concise way of writing new DialogPreference classes?
  22. Using Android getIdentifier()
  23. How to use WeakReference in Java and Android development?
  24. Android: how to parse URL String with spaces to URI object?
  25. Dynamically get drawables by ID
  26. How to change method behaviour through reflection?
  27. Android Debugging InetAddress.isReachable
  28. Can one class extend two classes?
  29. Proper way to handle action bar up button?
  30. BroadcastReceiver not receiving download complete action

Leave a Comment