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Merge "bgDexOpt: record last execution time and duration to dump"

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This commit is contained in:
Keun-young Park
2022-01-09 20:20:14 +00:00
committed by Android (Google) Code Review
parent c209fa53fd bdff40e8f3
commit cd88027c3e
1 changed files with 19 additions and 2 deletions
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21
services/core/java/com/android/server/pm/BackgroundDexOptService.java
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@@ -37,6 +37,7 @@ import android.os.PowerManager;
import android.os.Process;
import android.os.RemoteException;
import android.os.ServiceManager;
import android.os.SystemClock;
import android.os.SystemProperties;
import android.os.Trace;
import android.os.UserHandle;
@@ -146,6 +147,11 @@ public final class BackgroundDexOptService {
@GuardedBy("mLock")
@Status private int mLastExecutionStatus = STATUS_OK;
@GuardedBy("mLock")
private long mLastExecutionStartTimeMs;
@GuardedBy("mLock")
private long mLastExecutionDurationMs;
// Keeps packages cancelled from PDO for last session. This is for debugging.
@GuardedBy("mLock")
private final ArraySet<String> mLastCancelledPackages = new ArraySet<String>();
@@ -218,9 +224,15 @@ public final class BackgroundDexOptService {
writer.print("mDexOptCancellingThread:");
writer.println(mDexOptCancellingThread);
writer.print("mFinishedPostBootUpdate:");
writer.print(mFinishedPostBootUpdate);
writer.print(",mLastExecutionStatus:");
writer.println(mFinishedPostBootUpdate);
writer.print("mLastExecutionStatus:");
writer.println(mLastExecutionStatus);
writer.print("mLastExecutionStartTimeMs:");
writer.println(mLastExecutionStartTimeMs);
writer.print("mLastExecutionDurationMs:");
writer.println(mLastExecutionDurationMs);
writer.print("now:");
writer.println(SystemClock.elapsedRealtime());
writer.print("mLastCancelledPackages:");
writer.println(String.join(",", mLastCancelledPackages));
writer.print("mFailedPackageNamesPrimary:");
@@ -514,12 +526,17 @@ public final class BackgroundDexOptService {
/** Returns true if completed */
private boolean runIdleOptimization(PackageManagerService pm, ArraySet<String> pkgs,
boolean isPostBootUpdate) {
synchronized (mLock) {
mLastExecutionStartTimeMs = SystemClock.elapsedRealtime();
mLastExecutionDurationMs = -1;
}
long lowStorageThreshold = getLowStorageThreshold();
int status = idleOptimizePackages(pm, pkgs, lowStorageThreshold,
isPostBootUpdate);
logStatus(status);
synchronized (mLock) {
mLastExecutionStatus = status;
mLastExecutionDurationMs = SystemClock.elapsedRealtime() - mLastExecutionStartTimeMs;
}
return status == STATUS_OK;