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Add traces for some video receive statistics.

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This CL adds traces to compute the following metrics that getStats()
captures for video:
- googFrameRateOutput
- packetsLost
- googFrameWidthReceived
- googFrameHeightReceived
- googCurrentDelayMs
- googTargetDelayMs
- googDecodeMs
- googMaxDecodeMs
- googJitterBufferMs
- googRenderDelayMs

BUG=chromium:653087

Review-Url: https://codereview.webrtc.org/2884643004
Cr-Commit-Position: refs/heads/master@{#18242}
This commit is contained in:
ehmaldonado 2017-05-23 09:06:13 -07:00 committed by Commit bot
parent 06013e99ac
commit c1b5ea959e
1 changed files with 28 additions and 0 deletions
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28
webrtc/video/receive_statistics_proxy.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_codec_interface.h"
#include "webrtc/system_wrappers/include/clock.h"
#include "webrtc/system_wrappers/include/field_trial.h"
@ -413,6 +414,22 @@ void ReceiveStatisticsProxy::OnFrameBufferTimingsUpdated(
// Network delay (rtt/2) + target_delay_ms (jitter delay + decode time +
// render delay).
delay_counter_.Add(target_delay_ms + avg_rtt_ms_ / 2);
TRACE_EVENT_INSTANT2("webrtc_stats", "WebRTC.Video.DecodeTimeInMs",
"decode_ms", decode_ms, "ssrc", stats_.ssrc);
TRACE_EVENT_INSTANT2("webrtc_stats", "WebRTC.Video.MaxDecodeTimeInMs",
"max_decode_ms", max_decode_ms, "ssrc", stats_.ssrc);
TRACE_EVENT_INSTANT2("webrtc_stats", "WebRTC.Video.CurrentDelayInMs",
"current_delay_ms", current_delay_ms,
"ssrc", stats_.ssrc);
TRACE_EVENT_INSTANT2("webrtc_stats", "WebRTC.Video.TargetDelayInMs",
"target_delay_ms", target_delay_ms,
"ssrc", stats_.ssrc);
TRACE_EVENT_INSTANT2("webrtc_stats", "WebRTC.Video.JitterBufferDelayInMs",
"jitter_buffer_ms", jitter_buffer_ms,
"ssrc", stats_.ssrc);
TRACE_EVENT_INSTANT2("webrtc_stats", "WebRTC.Video.RenderDelayInMs",
"render_delay_ms", render_delay_ms,
"ssrc", stats_.ssrc);
}
void ReceiveStatisticsProxy::RtcpPacketTypesCounterUpdated(
@ -437,6 +454,10 @@ void ReceiveStatisticsProxy::StatisticsUpdated(
if (first_report_block_time_ms_ == -1)
first_report_block_time_ms_ = clock_->TimeInMilliseconds();
TRACE_EVENT_INSTANT2("webrtc_stats", "WebRTC.Video.PacketsLost",
"packets_lost", statistics.cumulative_lost,
"ssrc", stats_.ssrc);
}
void ReceiveStatisticsProxy::CNameChanged(const char* cname, uint32_t ssrc) {
@ -527,6 +548,13 @@ void ReceiveStatisticsProxy::OnRenderedFrame(const VideoFrame& frame) {
}
}
}
TRACE_EVENT_INSTANT2("webrtc_stats", "WebRTC.Video.ReceivedWidthInPixels",
"width", width, "ssrc", stats_.ssrc);
TRACE_EVENT_INSTANT2("webrtc_stats", "WebRTC.Video.ReceivedHeightInPixels",
"height", height, "ssrc", stats_.ssrc);
TRACE_EVENT_INSTANT1("webrtc_stats", "WebRTC.Video.OnRenderedFrame",
"ssrc", stats_.ssrc);
}
void ReceiveStatisticsProxy::OnSyncOffsetUpdated(int64_t sync_offset_ms,