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Add performance tracing for PlatformThread and parts of the video code.

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BUG=webrtc:7219

Review-Url: https://codereview.webrtc.org/2729783004
Cr-Commit-Position: refs/heads/master@{#17009}
This commit is contained in:
tommi
2017-03-03 07:21:18 -08:00
committed by Commit bot
parent b4ec8765d8
commit db23ea69b6
8 changed files with 39 additions and 3 deletions
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12
webrtc/modules/video_coding/frame_buffer2.cc
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@ -16,6 +16,7 @@
#include "webrtc/base/checks.h"
#include "webrtc/base/logging.h"
#include "webrtc/base/trace_event.h"
#include "webrtc/modules/video_coding/include/video_coding_defines.h"
#include "webrtc/modules/video_coding/jitter_estimator.h"
#include "webrtc/modules/video_coding/timing.h"
@ -55,6 +56,7 @@ FrameBuffer::~FrameBuffer() {}
FrameBuffer::ReturnReason FrameBuffer::NextFrame(
int64_t max_wait_time_ms,
std::unique_ptr<FrameObject>* frame_out) {
TRACE_EVENT0("webrtc", "FrameBuffer::NextFrame");
int64_t latest_return_time_ms =
clock_->TimeInMilliseconds() + max_wait_time_ms;
int64_t wait_ms = max_wait_time_ms;
@ -154,22 +156,26 @@ FrameBuffer::ReturnReason FrameBuffer::NextFrame(
}
void FrameBuffer::SetProtectionMode(VCMVideoProtection mode) {
TRACE_EVENT0("webrtc", "FrameBuffer::SetProtectionMode");
rtc::CritScope lock(&crit_);
protection_mode_ = mode;
}
void FrameBuffer::Start() {
TRACE_EVENT0("webrtc", "FrameBuffer::Start");
rtc::CritScope lock(&crit_);
stopped_ = false;
}
void FrameBuffer::Stop() {
TRACE_EVENT0("webrtc", "FrameBuffer::Stop");
rtc::CritScope lock(&crit_);
stopped_ = true;
new_countinuous_frame_event_.Set();
}
int FrameBuffer::InsertFrame(std::unique_ptr<FrameObject> frame) {
TRACE_EVENT0("webrtc", "FrameBuffer::InsertFrame");
rtc::CritScope lock(&crit_);
RTC_DCHECK(frame);
@ -252,6 +258,7 @@ int FrameBuffer::InsertFrame(std::unique_ptr<FrameObject> frame) {
}
void FrameBuffer::PropagateContinuity(FrameMap::iterator start) {
TRACE_EVENT0("webrtc", "FrameBuffer::PropagateContinuity");
RTC_DCHECK(start->second.continuous);
if (last_continuous_frame_it_ == frames_.end())
last_continuous_frame_it_ = start;
@ -282,6 +289,7 @@ void FrameBuffer::PropagateContinuity(FrameMap::iterator start) {
}
void FrameBuffer::PropagateDecodability(const FrameInfo& info) {
TRACE_EVENT0("webrtc", "FrameBuffer::PropagateDecodability");
for (size_t d = 0; d < info.num_dependent_frames; ++d) {
auto ref_info = frames_.find(info.dependent_frames[d]);
RTC_DCHECK(ref_info != frames_.end());
@ -291,6 +299,7 @@ void FrameBuffer::PropagateDecodability(const FrameInfo& info) {
}
void FrameBuffer::AdvanceLastDecodedFrame(FrameMap::iterator decoded) {
TRACE_EVENT0("webrtc", "FrameBuffer::AdvanceLastDecodedFrame");
if (last_decoded_frame_it_ == frames_.end()) {
last_decoded_frame_it_ = frames_.begin();
} else {
@ -316,6 +325,7 @@ void FrameBuffer::AdvanceLastDecodedFrame(FrameMap::iterator decoded) {
bool FrameBuffer::UpdateFrameInfoWithIncomingFrame(const FrameObject& frame,
FrameMap::iterator info) {
TRACE_EVENT0("webrtc", "FrameBuffer::UpdateFrameInfoWithIncomingFrame");
FrameKey key(frame.picture_id, frame.spatial_layer);
info->second.num_missing_continuous = frame.num_references;
info->second.num_missing_decodable = frame.num_references;
@ -388,6 +398,7 @@ bool FrameBuffer::UpdateFrameInfoWithIncomingFrame(const FrameObject& frame,
}
void FrameBuffer::UpdateJitterDelay() {
TRACE_EVENT0("webrtc", "FrameBuffer::UpdateJitterDelay");
if (!stats_callback_)
return;
@ -408,6 +419,7 @@ void FrameBuffer::UpdateJitterDelay() {
}
void FrameBuffer::ClearFramesAndHistory() {
TRACE_EVENT0("webrtc", "FrameBuffer::UpdateJitterDelay");
frames_.clear();
last_decoded_frame_it_ = frames_.end();
last_continuous_frame_it_ = frames_.end();