Reduce PackageManager RAM usage: ArrayMap/Set.
Transition PackageManager internals away from heavier HashMap/HashSet
to use drop-in ArrayMap/ArraySet replacements. Saves ~38% RAM and
thousands of objects on a typical device.
Bug: 18115729
Change-Id: Ie107d2fee4b7baa4e3c3923231b4be877d1a5d2f
diff --git a/services/core/java/com/android/server/IntentResolver.java b/services/core/java/com/android/server/IntentResolver.java
index 07cc864..387eabc 100644
--- a/services/core/java/com/android/server/IntentResolver.java
+++ b/services/core/java/com/android/server/IntentResolver.java
@@ -21,7 +21,6 @@
import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;
-import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
@@ -30,6 +29,7 @@
import android.net.Uri;
import android.util.FastImmutableArraySet;
import android.util.ArrayMap;
+import android.util.ArraySet;
import android.util.Log;
import android.util.PrintWriterPrinter;
import android.util.Slog;
@@ -736,7 +736,7 @@
/**
* All filters that have been registered.
*/
- private final HashSet<F> mFilters = new HashSet<F>();
+ private final ArraySet<F> mFilters = new ArraySet<F>();
/**
* All of the MIME types that have been registered, such as "image/jpeg",