sp<AnomalyTracker> DurationMetricProducer::addAnomalyTracker(
const Alert &alert, const sp<AlarmMonitor>& anomalyAlarmMonitor) {
std::lock_guard<std::mutex> lock(mMutex);
+ if (mAggregationType == DurationMetric_AggregationType_SUM) {
+ if (alert.trigger_if_sum_gt() > alert.num_buckets() * mBucketSizeNs) {
+ ALOGW("invalid alert for SUM: threshold (%f) > possible recordable value (%d x %lld)",
+ alert.trigger_if_sum_gt(), alert.num_buckets(), (long long)mBucketSizeNs);
+ return nullptr;
+ }
+ }
sp<DurationAnomalyTracker> anomalyTracker =
new DurationAnomalyTracker(alert, mConfigKey, anomalyAlarmMonitor);
if (anomalyTracker != nullptr) {