Merge "Add counter metrics for tracking failures"
diff --git a/core/java/com/android/internal/os/KernelSingleProcessCpuThreadReader.java b/core/java/com/android/internal/os/KernelSingleProcessCpuThreadReader.java
index 4d2a08a..e2c096c1 100644
--- a/core/java/com/android/internal/os/KernelSingleProcessCpuThreadReader.java
+++ b/core/java/com/android/internal/os/KernelSingleProcessCpuThreadReader.java
@@ -20,6 +20,7 @@
import android.util.Slog;
import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.expresslog.Counter;
import java.io.IOException;
import java.util.Arrays;
@@ -117,13 +118,16 @@
public void startTrackingThreadCpuTimes() {
if (!mIsTracking) {
if (!startTrackingProcessCpuTimes(mPid, mCpuTimeInStateReader)) {
- Slog.e(TAG, "Failed to start tracking process CPU times for " + mPid);
+ Slog.wtf(TAG, "Failed to start tracking process CPU times for " + mPid);
+ Counter.logIncrement("cpu.value_process_tracking_start_failure_count");
}
if (mSelectedThreadNativeTids.length > 0) {
if (!startAggregatingThreadCpuTimes(mSelectedThreadNativeTids,
mCpuTimeInStateReader)) {
- Slog.e(TAG, "Failed to start tracking aggregated thread CPU times for "
+ Slog.wtf(TAG, "Failed to start tracking aggregated thread CPU times for "
+ Arrays.toString(mSelectedThreadNativeTids));
+ Counter.logIncrement(
+ "cpu.value_aggregated_thread_tracking_start_failure_count");
}
}
mIsTracking = true;