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Commit 28f3934a authored by Lee Shombert's avatar Lee Shombert
Browse files

Increase the size of selected binder caches 

Bug: 237309566

The maximum size of selected binder caches is increased to avoid
overflow.  The overflow was found in a partner bug report.

The maximum size does not affect memory consumption until the cache
hits the limit, so caches that were not overflowing before will not
see increased memory consumption.  Also, the caches that are affected
by this change are either static (one per process) or exist in just a
few intances per process, so the total memory impact is small.

Note that most of the overflows occurred in vendor processes.

Test: atest
 * android.app.ApplicationPackageManagerTest
 * com.android.server.pm.PackageManagerTests
 * com.android.server.pm.PackageManagerServiceTest
 * com.android.server.compat.PlatformCompatTest
 * com.android.server.compat.CompatConfigTest
 * android.app.compat.CompatChangesTest
 * PlatformCompatGating

Change-Id: I7f60ad9008bf894d6cb967ce1a54ab33af650efc
parent ae0042d7

core/java/android/app/compat/ChangeIdStateCache.java

+1 −1
Original line number Diff line number Diff line
@@ -32,7 +32,7 @@ import com.android.internal.compat.IPlatformCompat; 
public final class ChangeIdStateCache

        extends PropertyInvalidatedCache<ChangeIdStateQuery, Boolean> {

    private static final String CACHE_KEY = "cache_key.is_compat_change_enabled";

    private static final int MAX_ENTRIES = 20;

    private static final int MAX_ENTRIES = 64;

    private static boolean sDisabled = false;

    private volatile IPlatformCompat mPlatformCompat;

core/java/android/content/pm/PackageManager.java

+2 −2
Original line number Diff line number Diff line
@@ -10416,7 +10416,7 @@ public abstract class PackageManager { 
    private static final PropertyInvalidatedCache<ApplicationInfoQuery, ApplicationInfo>

            sApplicationInfoCache =

            new PropertyInvalidatedCache<ApplicationInfoQuery, ApplicationInfo>(

                    16, PermissionManager.CACHE_KEY_PACKAGE_INFO,

                    32, PermissionManager.CACHE_KEY_PACKAGE_INFO,

                    "getApplicationInfo") {

                @Override

                public ApplicationInfo recompute(ApplicationInfoQuery query) {
@@ -10517,7 +10517,7 @@ public abstract class PackageManager { 
    private static final PropertyInvalidatedCache<PackageInfoQuery, PackageInfo>

            sPackageInfoCache =

            new PropertyInvalidatedCache<PackageInfoQuery, PackageInfo>(

                    32, PermissionManager.CACHE_KEY_PACKAGE_INFO,

                    64, PermissionManager.CACHE_KEY_PACKAGE_INFO,

                    "getPackageInfo") {

                @Override

                public PackageInfo recompute(PackageInfoQuery query) {