Merge "Set threshold of historical sessions size in PackageInstallerService" (eae34494) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/pm/PackageInstallerService.java

+9 −0

Original line number	Original line	Diff line number	Diff line
	@@ -154,6 +154,11 @@ public class PackageInstallerService extends IPackageInstaller.Stub implements
	/** Destroy sessions older than this on storage free request */		/** Destroy sessions older than this on storage free request */
	private static final long MAX_SESSION_AGE_ON_LOW_STORAGE_MILLIS = 8 * DateUtils.HOUR_IN_MILLIS;		private static final long MAX_SESSION_AGE_ON_LOW_STORAGE_MILLIS = 8 * DateUtils.HOUR_IN_MILLIS;

			/** Threshold of historical sessions size */
			private static final int HISTORICAL_SESSIONS_THRESHOLD = 500;
			/** Size of historical sessions to be cleared when reaching threshold */
			private static final int HISTORICAL_CLEAR_SIZE = 400;

	/**		/**
	* Allow verification-skipping if it's a development app installed through ADB with		* Allow verification-skipping if it's a development app installed through ADB with
	* disable verification flag specified.		* disable verification flag specified.
	@@ -549,6 +554,10 @@ public class PackageInstallerService extends IPackageInstaller.Stub implements
	CharArrayWriter writer = new CharArrayWriter();		CharArrayWriter writer = new CharArrayWriter();
	IndentingPrintWriter pw = new IndentingPrintWriter(writer, " ");		IndentingPrintWriter pw = new IndentingPrintWriter(writer, " ");
	session.dump(pw);		session.dump(pw);
			if (mHistoricalSessions.size() > HISTORICAL_SESSIONS_THRESHOLD) {
			Slog.d(TAG, "Historical sessions size reaches threshold, clear the oldest");
			mHistoricalSessions.subList(0, HISTORICAL_CLEAR_SIZE).clear();
			}
	mHistoricalSessions.add(writer.toString());		mHistoricalSessions.add(writer.toString());

	int installerUid = session.getInstallerUid();		int installerUid = session.getInstallerUid();