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/MetricsManager.cpp b/cmds/statsd/src/metrics/MetricsManager.cpp
index 4c8a7d8..0693031 100644
--- a/cmds/statsd/src/metrics/MetricsManager.cpp
+++ b/cmds/statsd/src/metrics/MetricsManager.cpp
@@ -173,6 +173,12 @@
}
}
+void MetricsManager::dropData(const uint64_t dropTimeNs) {
+ for (const auto& producer : mAllMetricProducers) {
+ producer->dropData(dropTimeNs);
+ }
+}
+
void MetricsManager::onDumpReport(const uint64_t dumpTimeStampNs, ProtoOutputStream* protoOutput) {
VLOG("=========================Metric Reports Start==========================");
// one StatsLogReport per MetricProduer