webrtc/modules/audio_processing/test/performance_timer.h
Philipp Hancke e10dfc9fa9 IWYU modules/audio_processing
using
  find modules/audio_processing/ -name "*.h" -o -name "*.cc" | grep -v "aecm_core_neon.cc" | grep -v aecm_core_mips.cc | xargs tools_webrtc/iwyu/apply-include-cleaner
followed by
  tools_webrtc/gn_check_autofix.py -C out/Default/
and git cl format

Manual changes:
- changes to AECM caused linker errors. Reverted aecm/
- manual modifications in PS 9..12: https://webrtc-review.googlesource.com/c/src/+/387680/9..12
- rebase and follow-up in https://webrtc-review.googlesource.com/c/src/+/387680/14..18
- rebase and follow-up in https://webrtc-review.googlesource.com/c/src/+/387680/19..24
- moved generated debug.pb.h to protobuf_utils.h and exported
- agc2 target visibility changes
- stringstream TODOs

Bug: webrtc:42226242
Change-Id: I9b87208b90f3a7e8f179c1038e6b4dabbcbbbf3c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/387680
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@meta.com>
Cr-Commit-Position: refs/heads/main@{#44809}
2025-06-03 00:08:10 -07:00

50 lines
1.4 KiB
C++

/*
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef MODULES_AUDIO_PROCESSING_TEST_PERFORMANCE_TIMER_H_
#define MODULES_AUDIO_PROCESSING_TEST_PERFORMANCE_TIMER_H_
#include <cstddef>
#include <cstdint>
#include <optional>
#include <vector>
#include "system_wrappers/include/clock.h"
namespace webrtc {
namespace test {
class PerformanceTimer {
public:
explicit PerformanceTimer(int num_frames_to_process);
~PerformanceTimer();
void StartTimer();
void StopTimer();
double GetDurationAverage() const;
double GetDurationStandardDeviation() const;
// These methods are the same as those above, but they ignore the first
// `number_of_warmup_samples` measurements.
double GetDurationAverage(size_t number_of_warmup_samples) const;
double GetDurationStandardDeviation(size_t number_of_warmup_samples) const;
private:
webrtc::Clock* clock_;
std::optional<int64_t> start_timestamp_us_;
std::vector<int64_t> timestamps_us_;
};
} // namespace test
} // namespace webrtc
#endif // MODULES_AUDIO_PROCESSING_TEST_PERFORMANCE_TIMER_H_