Add API to let metrics directly drop data without writing to an output.
+ Metrics will do flushIfNeeded() to correctly move the clock and informing
AnomalyTracker the past bucket info, and then clear past buckets.
+ We will still keep the current bucket data for the validity of the future metrics.
Bug: 70571383
Test: statsd_test
Change-Id: Ib13c45574974e7b4e82bd8f305091dc93bda76f5
diff --git a/cmds/statsd/src/metrics/DurationMetricProducer.cpp b/cmds/statsd/src/metrics/DurationMetricProducer.cpp
index 80329c3..ac39662 100644
--- a/cmds/statsd/src/metrics/DurationMetricProducer.cpp
+++ b/cmds/statsd/src/metrics/DurationMetricProducer.cpp
@@ -221,6 +221,11 @@
}
}
+void DurationMetricProducer::dropDataLocked(const uint64_t dropTimeNs) {
+ flushIfNeededLocked(dropTimeNs);
+ mPastBuckets.clear();
+}
+
void DurationMetricProducer::onDumpReportLocked(const uint64_t dumpTimeNs,
ProtoOutputStream* protoOutput) {
flushIfNeededLocked(dumpTimeNs);