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Visualize events related to probing in the total bitrate graph.

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BUG=webrtc:6984
R=terelius@webrtc.org

Review-Url: https://codereview.webrtc.org/2782553005 .
Cr-Commit-Position: refs/heads/master@{#17449}
This commit is contained in:
philipel
2017-03-29 16:28:53 +02:00
parent 6104cb7656
commit e127e7a0ed
8 changed files with 117 additions and 1 deletions
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22
webrtc/tools/event_log_visualizer/analyzer.cc
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@ -477,9 +477,12 @@ EventLogAnalyzer::EventLogAnalyzer(const ParsedRtcEventLog& log)
break;
}
case ParsedRtcEventLog::BWE_PROBE_CLUSTER_CREATED_EVENT: {
bwe_probe_cluster_created_events_.push_back(
parsed_log_.GetBweProbeClusterCreated(i));
break;
}
case ParsedRtcEventLog::BWE_PROBE_RESULT_EVENT: {
bwe_probe_result_events_.push_back(parsed_log_.GetBweProbeResult(i));
break;
}
case ParsedRtcEventLog::UNKNOWN_EVENT: {
@ -938,7 +941,26 @@ void EventLogAnalyzer::CreateTotalBitrateGraph(
float y = static_cast<float>(bwe_update.new_bitrate) / 1000;
time_series->points.emplace_back(x, y);
}
TimeSeries* created_series =
plot->AddTimeSeries("Probe cluster created.", DOT_GRAPH);
for (auto& cluster : bwe_probe_cluster_created_events_) {
float x = static_cast<float>(cluster.timestamp - begin_time_) / 1000000;
float y = static_cast<float>(cluster.bitrate_bps) / 1000;
created_series->points.emplace_back(x, y);
}
TimeSeries* result_series =
plot->AddTimeSeries("Probing results.", DOT_GRAPH);
for (auto& result : bwe_probe_result_events_) {
if (result.bitrate_bps) {
float x = static_cast<float>(result.timestamp - begin_time_) / 1000000;
float y = static_cast<float>(*result.bitrate_bps) / 1000;
result_series->points.emplace_back(x, y);
}
}
}
plot->SetXAxis(0, call_duration_s_, "Time (s)", kLeftMargin, kRightMargin);
plot->SetSuggestedYAxis(0, 1, "Bitrate (kbps)", kBottomMargin, kTopMargin);
if (desired_direction == webrtc::PacketDirection::kIncomingPacket) {