Add stack traces to logs about mismatched sequenece numbers in procstats. (146dcc02) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/app/procstats/SparseMappingTable.java

+12 −8

Original line number	Diff line number	Diff line
		@@ -377,7 +377,9 @@ public class SparseMappingTable {
		// since we were created or reset.
		if (mSequence == UNINITIALIZED_SEQUENCE) {
		logOrThrow("mSequence == UNINITIALIZED_SEQUENCE in"
		+ " SparseMappingTable.Table. mParent.mSequence=" + mParent.mSequence);
		+ " SparseMappingTable.Table. -- "
		+ dumpInternalState());
		return;
		}

		// Assert that our sequence number matches mParent's. If it isn't that means
		@@ -387,10 +389,12 @@ public class SparseMappingTable {
		logOrThrow("Sequence mismatch. SparseMappingTable.resetTable()"
		+ " called but not Table.resetTable() -- "
		+ dumpInternalState());
		return;
		} else if (mSequence > mParent.mSequence) {
		logOrThrow("Sequence mismatch. Table.resetTable()"
		+ " called but not SparseMappingTable.resetTable() -- "
		+ dumpInternalState());
		return;
		}
		}
		}
		@@ -611,7 +615,7 @@ public class SparseMappingTable {
		* this is a debug build.)
		*/
		private static void logOrThrow(String message) {
		logOrThrow(message, null);
		logOrThrow(message, new RuntimeException("Stack trace"));
		}

		/**