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Merge "Add trimMemory level to traces"

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This commit is contained in:
Zimuzo Ezeozue
2022-11-29 14:34:22 +00:00
committed by Android (Google) Code Review
parent f7d1c837e4 5e5e215cb5
commit e02d3f033b
1 changed files with 15 additions and 10 deletions
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25
core/java/android/app/ActivityThread.java
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@@ -6426,23 +6426,28 @@ public final class ActivityThread extends ClientTransactionHandler
}
private void handleTrimMemory(int level) {
Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, "trimMemory");
if (Trace.isTagEnabled(Trace.TRACE_TAG_ACTIVITY_MANAGER)) {
Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, "trimMemory: " + level);
}
if (DEBUG_MEMORY_TRIM) Slog.v(TAG, "Trimming memory to level: " + level);
if (level >= ComponentCallbacks2.TRIM_MEMORY_COMPLETE) {
PropertyInvalidatedCache.onTrimMemory();
}
try {
if (level >= ComponentCallbacks2.TRIM_MEMORY_COMPLETE) {
PropertyInvalidatedCache.onTrimMemory();
}
final ArrayList<ComponentCallbacks2> callbacks =
collectComponentCallbacks(true /* includeUiContexts */);
final ArrayList<ComponentCallbacks2> callbacks =
collectComponentCallbacks(true /* includeUiContexts */);
final int N = callbacks.size();
for (int i = 0; i < N; i++) {
callbacks.get(i).onTrimMemory(level);
final int N = callbacks.size();
for (int i = 0; i < N; i++) {
callbacks.get(i).onTrimMemory(level);
}
} finally {
Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER);
}
WindowManagerGlobal.getInstance().trimMemory(level);
Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER);
if (SystemProperties.getInt("debug.am.run_gc_trim_level", Integer.MAX_VALUE) <= level) {
unscheduleGcIdler();