Merge "Add trace for discrete ops sqlite write" into main (c3fcfeba) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/appop/DiscreteOpsDbHelper.java

+45 −35

Original line number	Diff line number	Diff line
		@@ -29,6 +29,7 @@ import android.database.sqlite.SQLiteOpenHelper;
		import android.database.sqlite.SQLiteRawStatement;
		import android.os.Environment;
		import android.os.SystemClock;
		import android.os.Trace;
		import android.permission.flags.Flags;
		import android.util.IntArray;
		import android.util.Slog;
		@@ -86,6 +87,8 @@ class DiscreteOpsDbHelper extends SQLiteOpenHelper {
		startTime = SystemClock.elapsedRealtime();
		}

		Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "DiscreteOpsWrite");
		try {
		SQLiteDatabase db = getWritableDatabase();
		// TODO (b/383157289) what if database is busy and can't start a transaction? will read
		// more about it and can be done in a follow up cl.
		@@ -102,7 +105,8 @@ class DiscreteOpsDbHelper extends SQLiteOpenHelper {
		statement.bindInt(DiscreteOpsTable.OP_CODE_INDEX, event.getOpCode());
		bindTextOrNull(statement, DiscreteOpsTable.ATTRIBUTION_TAG_INDEX,
		event.getAttributionTag());
		statement.bindLong(DiscreteOpsTable.ACCESS_TIME_INDEX, event.getAccessTime());
		statement.bindLong(DiscreteOpsTable.ACCESS_TIME_INDEX,
		event.getAccessTime());
		statement.bindLong(
		DiscreteOpsTable.ACCESS_DURATION_INDEX, event.getDuration());
		statement.bindInt(DiscreteOpsTable.UID_STATE_INDEX, event.getUidState());
		@@ -122,9 +126,15 @@ class DiscreteOpsDbHelper extends SQLiteOpenHelper {
		try {
		db.endTransaction();
		} catch (SQLiteException exception) {
		Slog.e(LOG_TAG, "Couldn't commit transaction when inserting discrete ops, database"
		+ " file size (bytes) : " + getDatabaseFile().length(), exception);
		Slog.e(LOG_TAG,
		"Couldn't commit transaction when inserting discrete ops, database"
		+ " file size (bytes) : " + getDatabaseFile().length(),
		exception);
		}

		}
		} finally {
		Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER);
		}
		if (Flags.sqliteDiscreteOpEventLoggingEnabled()) {
		long timeTaken = SystemClock.elapsedRealtime() - startTime;