Add packet rate plots to event_log_visualizer.
Bug: b/152399961
Change-Id: I8dbc0166ed537c197f26a80275100fb3faa338f5
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/172094
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Commit-Queue: Kristoffer Erlandsson <kerl@google.com>
Cr-Commit-Position: refs/heads/master@{#30942}
diff --git a/rtc_tools/rtc_event_log_visualizer/analyzer.cc b/rtc_tools/rtc_event_log_visualizer/analyzer.cc
index 6a43388..eaf28bf 100644
--- a/rtc_tools/rtc_event_log_visualizer/analyzer.cc
+++ b/rtc_tools/rtc_event_log_visualizer/analyzer.cc
@@ -617,6 +617,43 @@
" RTP/RTCP packets");
}
+void EventLogAnalyzer::CreatePacketRateGraph(PacketDirection direction,
+ Plot* plot) {
+ auto CountPackets = [](auto packet) { return 1.0; };
+ for (const auto& stream : parsed_log_.rtp_packets_by_ssrc(direction)) {
+ // Filter on SSRC.
+ if (!MatchingSsrc(stream.ssrc, desired_ssrc_)) {
+ continue;
+ }
+ TimeSeries time_series(
+ std::string("RTP ") + GetStreamName(direction, stream.ssrc),
+ LineStyle::kLine);
+ MovingAverage<LoggedRtpPacket, double>(CountPackets, stream.packet_view,
+ config_, &time_series);
+ plot->AppendTimeSeries(std::move(time_series));
+ }
+ TimeSeries time_series(
+ std::string("RTCP ") + "(" + GetDirectionAsShortString(direction) + ")",
+ LineStyle::kLine);
+ if (direction == kIncomingPacket) {
+ MovingAverage<LoggedRtcpPacketIncoming, double>(
+ CountPackets, parsed_log_.incoming_rtcp_packets(), config_,
+ &time_series);
+ } else {
+ MovingAverage<LoggedRtcpPacketOutgoing, double>(
+ CountPackets, parsed_log_.outgoing_rtcp_packets(), config_,
+ &time_series);
+ }
+ plot->AppendTimeSeries(std::move(time_series));
+
+ plot->SetXAxis(config_.CallBeginTimeSec(), config_.CallEndTimeSec(),
+ "Time (s)", kLeftMargin, kRightMargin);
+ plot->SetSuggestedYAxis(0, 1, "Packet Rate (packets/s)", kBottomMargin,
+ kTopMargin);
+ plot->SetTitle("Rate of " + GetDirectionAsString(direction) +
+ " RTP/RTCP packets");
+}
+
// For each SSRC, plot the time between the consecutive playouts.
void EventLogAnalyzer::CreatePlayoutGraph(Plot* plot) {
for (const auto& playout_stream : parsed_log_.audio_playout_events()) {