Merge "Add a sampling method to pull gauge when condition changes to true." into pi-dev (85d7b2a0) · Commits · e / os / android_frameworks_base

cmds/statsd/src/metrics/GaugeMetricProducer.cpp

+5 −1

Original line number	Diff line number	Diff line
		@@ -324,6 +324,10 @@ void GaugeMetricProducer::pullLocked(const int64_t timestampNs) {
		triggerPuller = true;
		break;
		}
		case GaugeMetric::CONDITION_CHANGE_TO_TRUE: {
		triggerPuller = mCondition;
		break;
		}
		default:
		break;
		}
		@@ -348,7 +352,7 @@ void GaugeMetricProducer::onConditionChangedLocked(const bool conditionMet,
		flushIfNeededLocked(eventTimeNs);
		mCondition = conditionMet;

		if (mPullTagId != -1 && mCondition) {
		if (mPullTagId != -1) {
		pullLocked(eventTimeNs);
		} // else: Push mode. No need to proactively pull the gauge data.
		}

+1 −0

Original line number	Diff line number	Diff line
		@@ -234,6 +234,7 @@ message GaugeMetric {
		enum SamplingType {
		RANDOM_ONE_SAMPLE = 1;
		ALL_CONDITION_CHANGES = 2;
		CONDITION_CHANGE_TO_TRUE = 3;
		}
		optional SamplingType sampling_type = 9 [default = RANDOM_ONE_SAMPLE] ;