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Merge "RESTRICT AUTOMERGE: Disable file compaction by default" into tm-qpr-dev

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This commit is contained in:
Edgar Arriaga García
2023-03-17 18:39:15 +00:00
committed by Android (Google) Code Review
parent a908dde901 854e613a67
commit fc6f91498c
2 changed files with 27 additions and 9 deletions
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16
services/core/java/com/android/server/am/CachedAppOptimizer.java
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@@ -110,6 +110,8 @@ public final class CachedAppOptimizer {
private static final String ATRACE_COMPACTION_TRACK = "Compaction"; private static final String ATRACE_COMPACTION_TRACK = "Compaction";
@VisibleForTesting static final boolean ENABLE_FILE_COMPACT = false;
// Defaults for phenotype flags. // Defaults for phenotype flags.
@VisibleForTesting static final Boolean DEFAULT_USE_COMPACTION = false; @VisibleForTesting static final Boolean DEFAULT_USE_COMPACTION = false;
@VisibleForTesting static final Boolean DEFAULT_USE_FREEZER = true; @VisibleForTesting static final Boolean DEFAULT_USE_FREEZER = true;
@@ -515,10 +517,12 @@ public final class CachedAppOptimizer {
@GuardedBy("mProcLock") @GuardedBy("mProcLock")
void compactAppSome(ProcessRecord app, boolean force) { void compactAppSome(ProcessRecord app, boolean force) {
if (ENABLE_FILE_COMPACT) {
app.mOptRecord.setReqCompactAction(COMPACT_PROCESS_SOME); app.mOptRecord.setReqCompactAction(COMPACT_PROCESS_SOME);
++mSomeCompactRequest; ++mSomeCompactRequest;
compactApp(app, force, "some"); compactApp(app, force, "some");
} }
}
// This method returns true only if requirements are met. Note, that requirements are different // This method returns true only if requirements are met. Note, that requirements are different
// from throttles applied at the time a compaction is trying to be executed in the sense that // from throttles applied at the time a compaction is trying to be executed in the sense that
@@ -1278,6 +1282,15 @@ public final class CachedAppOptimizer {
} }
} }
if (!ENABLE_FILE_COMPACT) {
// Turn off file compaction
if (resolvedAction == COMPACT_ACTION_FULL) {
resolvedAction = COMPACT_ACTION_ANON;
} else if (resolvedAction == COMPACT_ACTION_FILE) {
resolvedAction = COMPACT_ACTION_NONE;
}
}
return resolvedAction; return resolvedAction;
} }
@@ -1545,6 +1558,9 @@ public final class CachedAppOptimizer {
} }
int resolvedAction = resolveCompactionAction(requestedAction); int resolvedAction = resolveCompactionAction(requestedAction);
if (resolvedAction == COMPACT_ACTION_NONE) {
return;
}
action = compactActionIntToString(resolvedAction); action = compactActionIntToString(resolvedAction);
try { try {

2
services/tests/mockingservicestests/src/com/android/server/am/CachedAppOptimizerTest.java
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@@ -1079,6 +1079,7 @@ public final class CachedAppOptimizerTest {
mCachedAppOptimizerUnderTest.mLastCompactionStats.clear(); mCachedAppOptimizerUnderTest.mLastCompactionStats.clear();
if (CachedAppOptimizer.ENABLE_FILE_COMPACT) {
// We force a some compaction // We force a some compaction
mCachedAppOptimizerUnderTest.compactAppSome(processRecord, true); mCachedAppOptimizerUnderTest.compactAppSome(processRecord, true);
waitForHandler(); waitForHandler();
@@ -1088,6 +1089,7 @@ public final class CachedAppOptimizerTest {
assertThat(executedCompactAction) assertThat(executedCompactAction)
.isEqualTo(mCachedAppOptimizerUnderTest.mCompactActionSome); .isEqualTo(mCachedAppOptimizerUnderTest.mCompactActionSome);
} }
}
private void setFlag(String key, String value, boolean defaultValue) throws Exception { private void setFlag(String key, String value, boolean defaultValue) throws Exception {
mCountDown = new CountDownLatch(1); mCountDown = new CountDownLatch(1);