8e20f17d1d
This change adds UMA stats that record the format of the remote offered
SDP. There are three classifications for the SDP format:
- Simple: No more than one audio and one video. Should be compatible
with both Plan B and Unified Plan endpoints.
- ComplexPlanB: More than one audio or more than one video in the Plan B
format (e.g., one audio mline with multiple streams).
- ComplexUnifiedPlan: More than one audio or more than one video in the
Unified Plan format (e.g., two audio mlines).
Bug: chromium:811683
Change-Id: If46394edfa6a812ef313d632e27ec27516c18867
Reviewed-on: https://webrtc-review.googlesource.com/57220
Commit-Queue: Steve Anton <steveanton@webrtc.org>
Reviewed-by: Taylor Brandstetter <deadbeef@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#22315}
88 lines
2.6 KiB
C++
88 lines
2.6 KiB
C++
/*
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* Copyright 2015 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "api/fakemetricsobserver.h"
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#include "rtc_base/checks.h"
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namespace webrtc {
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FakeMetricsObserver::FakeMetricsObserver() {
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Reset();
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}
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void FakeMetricsObserver::Reset() {
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RTC_DCHECK(thread_checker_.CalledOnValidThread());
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counters_.clear();
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memset(histogram_samples_, 0, sizeof(histogram_samples_));
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}
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void FakeMetricsObserver::IncrementEnumCounter(
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PeerConnectionEnumCounterType type,
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int counter,
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int counter_max) {
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RTC_DCHECK(thread_checker_.CalledOnValidThread());
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if (counters_.size() <= static_cast<size_t>(type)) {
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counters_.resize(type + 1);
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}
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auto& counters = counters_[type];
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++counters[counter];
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}
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void FakeMetricsObserver::AddHistogramSample(PeerConnectionMetricsName type,
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int value) {
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RTC_DCHECK(thread_checker_.CalledOnValidThread());
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RTC_DCHECK_EQ(histogram_samples_[type], 0);
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histogram_samples_[type] = value;
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}
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int FakeMetricsObserver::GetEnumCounter(PeerConnectionEnumCounterType type,
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int counter) const {
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RTC_DCHECK(thread_checker_.CalledOnValidThread());
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if (counters_.size() <= static_cast<size_t>(type)) {
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return 0;
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}
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const auto& it = counters_[type].find(counter);
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if (it == counters_[type].end()) {
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return 0;
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}
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return it->second;
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}
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int FakeMetricsObserver::GetHistogramSample(
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PeerConnectionMetricsName type) const {
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RTC_DCHECK(thread_checker_.CalledOnValidThread());
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return histogram_samples_[type];
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}
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bool FakeMetricsObserver::ExpectOnlySingleEnumCount(
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PeerConnectionEnumCounterType type,
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int counter) const {
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RTC_DCHECK(thread_checker_.CalledOnValidThread());
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if (counters_.size() <= static_cast<size_t>(type)) {
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// If a counter has not been allocated then there has been no call to
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// |IncrementEnumCounter| so all the values are 0.
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return false;
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}
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bool pass = true;
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if (GetEnumCounter(type, counter) != 1) {
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RTC_LOG(LS_ERROR) << "Expected single count for counter: " << counter;
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pass = false;
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}
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for (const auto& entry : counters_[type]) {
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if (entry.first != counter && entry.second > 0) {
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RTC_LOG(LS_ERROR) << "Expected no count for counter: " << entry.first;
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pass = false;
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}
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}
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return pass;
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}
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} // namespace webrtc
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