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Merge "Set threshold of historical sessions size in PackageInstallerService"

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This commit is contained in:
Patrick Baumann
2022-12-08 16:51:33 +00:00
committed by Android (Google) Code Review
parent 690554e0d6 82c14a0db7
commit eae344945d
1 changed files with 9 additions and 0 deletions
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9
services/core/java/com/android/server/pm/PackageInstallerService.java
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@@ -154,6 +154,11 @@ public class PackageInstallerService extends IPackageInstaller.Stub implements
/** 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;
/** 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
* disable verification flag specified.
@@ -549,6 +554,10 @@ public class PackageInstallerService extends IPackageInstaller.Stub implements
CharArrayWriter writer = new CharArrayWriter();
IndentingPrintWriter pw = new IndentingPrintWriter(writer, " ");
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());
int installerUid = session.getInstallerUid();