am 026a5154: Aggressive tuning of recents memory usage (459c3095) · Commits · e / os / android_frameworks_base

packages/SystemUI/res/values/config.xml

+6 −0

Original line number	Diff line number	Diff line
		@@ -29,6 +29,12 @@
		ImageView -->
		<bool name="config_recents_thumbnail_image_fits_to_xy">false</bool>

		<!-- The number of app thumbnails we keep in memory -->
		<integer name="config_recents_max_thumbnail_count">10</integer>

		<!-- The number of app icons we keep in memory -->
		<integer name="config_recents_max_icon_count">20</integer>

		<!-- Control whether status bar should distinguish HSPA data icon form UMTS
		data icon on devices -->
		<bool name="config_hspa_data_distinguishable">false</bool>

+1 −1

Original line number	Diff line number	Diff line
		@@ -68,7 +68,7 @@ public class Constants {

		public static class RecentsTaskLoader {
		// XXX: This should be calculated on the first load
		public static final int PreloadFirstTasksCount = 5;
		public static final int PreloadFirstTasksCount = 6;
		}

		public static class TaskStackView {

+0 −6

Original line number	Diff line number	Diff line
		@@ -25,10 +25,4 @@ class BitmapLruCache extends KeyStoreLruCache<Bitmap> {
		public BitmapLruCache(int cacheSize) {
		super(cacheSize);
		}

		@Override
		protected int computeSize(Bitmap b) {
		// The cache size will be measured in kilobytes rather than number of items
		return b.getAllocationByteCount();
		}
		}
		No newline at end of file

+0 −8

Original line number	Diff line number	Diff line
		@@ -25,12 +25,4 @@ class DrawableLruCache extends KeyStoreLruCache<Drawable> {
		public DrawableLruCache(int cacheSize) {
		super(cacheSize);
		}

		@Override
		protected int computeSize(Drawable d) {
		// The cache size will be measured in kilobytes rather than number of items
		// NOTE: this isn't actually correct, as the icon may be smaller
		int maxBytes = (d.getIntrinsicWidth() * d.getIntrinsicHeight() * 4);
		return maxBytes;
		}
		}
		No newline at end of file

+0 −9

Original line number	Diff line number	Diff line
		@@ -34,10 +34,6 @@ public class KeyStoreLruCache<V> {

		public KeyStoreLruCache(int cacheSize) {
		mCache = new LruCache<Integer, V>(cacheSize) {
		@Override
		protected int sizeOf(Integer taskId, V v) {
		return computeSize(v);
		}

		@Override
		protected void entryRemoved(boolean evicted, Integer taskId, V oldV, V newV) {
		@@ -46,11 +42,6 @@ public class KeyStoreLruCache<V> {
		};
		}

		/** Computes the size of a value. */
		protected int computeSize(V value) {
		return 0;
		}

		/** Gets a specific entry in the cache. */
		final V get(Task.TaskKey key) {
		return mCache.get(key.id);