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Store timestamp of first and last event in RTC event log parser.

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This was previously only done for the legacy wire format.

Bug: webrtc:8111
Change-Id: I82767c8eafb35a50967c6ff3d0131c3981957c1f
Reviewed-on: https://webrtc-review.googlesource.com/c/112590
Commit-Queue: Björn Terelius <terelius@webrtc.org>
Reviewed-by: Elad Alon <eladalon@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25909}
This commit is contained in:
Bjorn Terelius
2018-12-05 17:16:38 +01:00
committed by Commit Bot
parent bd2cf71865
commit 4a817f6e6f
3 changed files with 69 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
logging/rtc_event_log/rtc_event_log_parser_new.cc
View File

@ -1002,6 +1002,39 @@ bool ParsedRtcEventLogNew::ParseStream(
&outgoing_remb_, &outgoing_nack_);
}
// Store first and last timestamp events that might happen before the call is
// connected or after the call is disconnected. Typical examples are
// stream configurations and starting/stopping the log.
// TODO(terelius): Figure out if we actually need to find the first and last
// timestamp in the parser. It seems like this could be done by the caller.
first_timestamp_ = std::numeric_limits<int64_t>::max();
last_timestamp_ = std::numeric_limits<int64_t>::min();
StoreFirstAndLastTimestamp(alr_state_events());
for (const auto& audio_stream : audio_playout_events()) {
// Audio playout events are grouped by SSRC.
StoreFirstAndLastTimestamp(audio_stream.second);
}
StoreFirstAndLastTimestamp(audio_network_adaptation_events());
StoreFirstAndLastTimestamp(bwe_probe_cluster_created_events());
StoreFirstAndLastTimestamp(bwe_probe_failure_events());
StoreFirstAndLastTimestamp(bwe_probe_success_events());
StoreFirstAndLastTimestamp(bwe_delay_updates());
StoreFirstAndLastTimestamp(bwe_loss_updates());
StoreFirstAndLastTimestamp(dtls_transport_states());
StoreFirstAndLastTimestamp(dtls_writable_states());
StoreFirstAndLastTimestamp(ice_candidate_pair_configs());
StoreFirstAndLastTimestamp(ice_candidate_pair_events());
for (const auto& rtp_stream : incoming_rtp_packets_by_ssrc()) {
StoreFirstAndLastTimestamp(rtp_stream.incoming_packets);
}
for (const auto& rtp_stream : outgoing_rtp_packets_by_ssrc()) {
StoreFirstAndLastTimestamp(rtp_stream.outgoing_packets);
}
StoreFirstAndLastTimestamp(incoming_rtcp_packets());
StoreFirstAndLastTimestamp(outgoing_rtcp_packets());
return success;
}
@ -1087,20 +1120,16 @@ bool ParsedRtcEventLogNew::ParseStreamInternal(
return true;
}
template <typename T>
void ParsedRtcEventLogNew::StoreFirstAndLastTimestamp(const std::vector<T>& v) {
if (v.empty())
return;
first_timestamp_ = std::min(first_timestamp_, v.front().log_time_us());
last_timestamp_ = std::max(last_timestamp_, v.back().log_time_us());
}
void ParsedRtcEventLogNew::StoreParsedLegacyEvent(const rtclog::Event& event) {
RTC_CHECK(event.has_type());
if (event.type() != rtclog::Event::VIDEO_RECEIVER_CONFIG_EVENT &&
event.type() != rtclog::Event::VIDEO_SENDER_CONFIG_EVENT &&
event.type() != rtclog::Event::AUDIO_RECEIVER_CONFIG_EVENT &&
event.type() != rtclog::Event::AUDIO_SENDER_CONFIG_EVENT &&
event.type() != rtclog::Event::LOG_START &&
event.type() != rtclog::Event::LOG_END) {
RTC_CHECK(event.has_timestamp_us());
int64_t timestamp = event.timestamp_us();
first_timestamp_ = std::min(first_timestamp_, timestamp);
last_timestamp_ = std::max(last_timestamp_, timestamp);
}
switch (event.type()) {
case rtclog::Event::VIDEO_RECEIVER_CONFIG_EVENT: {
rtclog::StreamConfig config = GetVideoReceiveConfig(event);

36
logging/rtc_event_log/rtc_event_log_parser_new.h
View File

@ -748,6 +748,10 @@ class ParsedRtcEventLogNew {
return stop_log_events_;
}
const std::vector<LoggedAlrStateEvent>& alr_state_events() const {
return alr_state_events_;
}
// Audio
const std::map<uint32_t, std::vector<LoggedAudioPlayoutEvent>>&
audio_playout_events() const {
@ -783,19 +787,15 @@ class ParsedRtcEventLogNew {
return bwe_loss_updates_;
}
const std::vector<LoggedDtlsWritableState>& dtls_writable_states() const {
return dtls_writable_states_;
}
const std::vector<LoggedAlrStateEvent>& alr_state_events() const {
return alr_state_events_;
}
// DTLS
const std::vector<LoggedDtlsTransportState>& dtls_transport_states() const {
return dtls_transport_states_;
}
const std::vector<LoggedDtlsWritableState>& dtls_writable_states() const {
return dtls_writable_states_;
}
// ICE events
const std::vector<LoggedIceCandidatePairConfig>& ice_candidate_pair_configs()
const {
@ -889,6 +889,9 @@ class ParsedRtcEventLogNew {
void StoreParsedLegacyEvent(const rtclog::Event& event);
template <typename T>
void StoreFirstAndLastTimestamp(const std::vector<T>& v);
// Reads the arrival timestamp (in microseconds) from a rtclog::Event.
int64_t GetTimestamp(const rtclog::Event& event) const;
@ -954,19 +957,19 @@ class ParsedRtcEventLogNew {
void StoreOutgoingRtpPackets(const rtclog2::OutgoingRtpPackets& proto);
void StoreIncomingRtcpPackets(const rtclog2::IncomingRtcpPackets& proto);
void StoreOutgoingRtcpPackets(const rtclog2::OutgoingRtcpPackets& proto);
void StoreAudioPlayoutEvent(const rtclog2::AudioPlayoutEvents& proto);
void StoreStartEvent(const rtclog2::BeginLogEvent& proto);
void StoreStopEvent(const rtclog2::EndLogEvent& proto);
void StoreBweLossBasedUpdate(const rtclog2::LossBasedBweUpdates& proto);
void StoreBweDelayBasedUpdate(const rtclog2::DelayBasedBweUpdates& proto);
void StoreDtlsWritableState(const rtclog2::DtlsWritableState& proto);
void StoreAlrStateEvent(const rtclog2::AlrState& proto);
void StoreAudioNetworkAdaptationEvent(
const rtclog2::AudioNetworkAdaptations& proto);
void StoreAudioPlayoutEvent(const rtclog2::AudioPlayoutEvents& proto);
void StoreBweLossBasedUpdate(const rtclog2::LossBasedBweUpdates& proto);
void StoreBweDelayBasedUpdate(const rtclog2::DelayBasedBweUpdates& proto);
void StoreBweProbeClusterCreated(const rtclog2::BweProbeCluster& proto);
void StoreBweProbeSuccessEvent(const rtclog2::BweProbeResultSuccess& proto);
void StoreBweProbeFailureEvent(const rtclog2::BweProbeResultFailure& proto);
void StoreAlrStateEvent(const rtclog2::AlrState& proto);
void StoreDtlsTransportState(const rtclog2::DtlsTransportStateEvent& proto);
void StoreDtlsWritableState(const rtclog2::DtlsWritableState& proto);
void StoreIceCandidatePairConfig(
const rtclog2::IceCandidatePairConfig& proto);
void StoreIceCandidateEvent(const rtclog2::IceCandidatePairEvent& proto);
@ -1044,6 +1047,8 @@ class ParsedRtcEventLogNew {
std::vector<LoggedStartEvent> start_log_events_;
std::vector<LoggedStopEvent> stop_log_events_;
std::vector<LoggedAlrStateEvent> alr_state_events_;
std::map<uint32_t, std::vector<LoggedAudioPlayoutEvent>>
audio_playout_events_;
@ -1057,17 +1062,12 @@ class ParsedRtcEventLogNew {
std::vector<LoggedBweProbeSuccessEvent> bwe_probe_success_events_;
std::vector<LoggedBweDelayBasedUpdate> bwe_delay_updates_;
// A list of all updates from the send-side loss-based bandwidth estimator.
std::vector<LoggedBweLossBasedUpdate> bwe_loss_updates_;
std::vector<LoggedDtlsTransportState> dtls_transport_states_;
std::vector<LoggedDtlsWritableState> dtls_writable_states_;
std::vector<LoggedAlrStateEvent> alr_state_events_;
std::vector<LoggedIceCandidatePairConfig> ice_candidate_pair_configs_;
std::vector<LoggedIceCandidatePairEvent> ice_candidate_pair_events_;
std::vector<LoggedAudioRecvConfig> audio_recv_configs_;

9
logging/rtc_event_log/rtc_event_log_unittest.cc
View File

@ -9,6 +9,7 @@
*/
#include <algorithm>
#include <limits>
#include <map>
#include <memory>
#include <string>
@ -181,6 +182,9 @@ class RtcEventLogSession
int64_t utc_start_time_us_;
int64_t stop_time_us_;
int64_t first_timestamp_ms_ = std::numeric_limits<int64_t>::max();
int64_t last_timestamp_ms_ = std::numeric_limits<int64_t>::min();
const uint64_t seed_;
Random prng_;
const int64_t output_period_ms_;
@ -325,6 +329,8 @@ void RtcEventLogSession::WriteLog(EventCounts count,
clock_.AdvanceTimeMicros(prng_.Rand(20) * 1000);
size_t selection = prng_.Rand(remaining_events - 1);
first_timestamp_ms_ = std::min(first_timestamp_ms_, rtc::TimeMillis());
last_timestamp_ms_ = std::max(last_timestamp_ms_, rtc::TimeMillis());
if (selection < count.alr_states) {
auto event = gen_.NewAlrState();
@ -656,6 +662,9 @@ void RtcEventLogSession::ReadAndVerifyLog() {
parsed_video_send_configs[i]);
}
EXPECT_EQ(first_timestamp_ms_, parsed_log.first_timestamp() / 1000);
EXPECT_EQ(last_timestamp_ms_, parsed_log.last_timestamp() / 1000);
// Clean up temporary file - can be pretty slow.
remove(temp_filename_.c_str());
}