Merge "Set the clock id in FrameTracer for TracePacket" (80be60e1) · Commits · e / os / platform_frameworks_native

services/surfaceflinger/FrameTracer/FrameTracer.cpp

+3 −0

Original line number	Diff line number	Diff line
		@@ -21,6 +21,7 @@
		#include "FrameTracer.h"

		#include <android-base/stringprintf.h>
		#include <perfetto/trace/clock_snapshot.pbzero.h>

		#include <algorithm>
		#include <mutex>
		@@ -29,6 +30,7 @@ PERFETTO_DEFINE_DATA_SOURCE_STATIC_MEMBERS(android::FrameTracer::FrameTracerData

		namespace android {

		using Clock = perfetto::protos::pbzero::ClockSnapshot::Clock;
		void FrameTracer::initialize() {
		std::call_once(mInitializationFlag, [this]() {
		perfetto::TracingInitArgs args;
		@@ -130,6 +132,7 @@ void FrameTracer::traceLocked(FrameTracerDataSource::TraceContext& ctx, int32_t
		uint64_t bufferID, uint64_t frameNumber, nsecs_t timestamp,
		FrameEvent::BufferEventType type, nsecs_t duration) {
		auto packet = ctx.NewTracePacket();
		packet->set_timestamp_clock_id(Clock::MONOTONIC);
		packet->set_timestamp(timestamp);
		auto* event = packet->set_graphics_frame_event()->set_buffer_event();
		event->set_buffer_id(static_cast<uint32_t>(bufferID));