Add stats about dropped events to the trace
Bug: 78765090
Change-Id: I673ce7bd6bb671ffa73faaf7f72a651b7e160901
diff --git a/src/tracing/core/service_impl.h b/src/tracing/core/service_impl.h
index c6f7936..b657a4a 100644
--- a/src/tracing/core/service_impl.h
+++ b/src/tracing/core/service_impl.h
@@ -240,6 +240,9 @@
// When the last clock snapshot was emitted into the output stream.
base::TimeMillis last_clock_snapshot = {};
+ // When the last TraceStats snapshot was emitted into the output stream.
+ base::TimeMillis last_stats_snapshot = {};
+
// Whether we mirrored the trace config back to the trace output yet.
bool did_emit_config = false;
@@ -276,6 +279,7 @@
void MaybeSnapshotClocks(TracingSession*, std::vector<TracePacket>*);
void MaybeEmitTraceConfig(TracingSession*, std::vector<TracePacket>*);
+ void MaybeSnapshotStats(TracingSession*, std::vector<TracePacket>*);
void OnFlushTimeout(TracingSessionID, FlushRequestID);
TraceBuffer* GetBufferByID(BufferID);
@@ -285,6 +289,7 @@
DataSourceInstanceID last_data_source_instance_id_ = 0;
TracingSessionID last_tracing_session_id_ = 0;
FlushRequestID last_flush_request_id_ = 0;
+ uid_t uid_ = 0;
// Buffer IDs are global across all consumers (because a Producer can produce
// data for more than one trace session, hence more than one consumer).