general: Replace high_resolution_clock with steady_clock
On some OSes, high_resolution_clock is an alias to system_clock and is not monotonic in nature. Replace this with steady_clock.
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@ -19,16 +19,16 @@ u64 EstimateRDTSCFrequency() {
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// get current time
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// get current time
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_mm_mfence();
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_mm_mfence();
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const u64 tscStart = __rdtsc();
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const u64 tscStart = __rdtsc();
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const auto startTime = std::chrono::high_resolution_clock::now();
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const auto startTime = std::chrono::steady_clock::now();
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// wait roughly 3 seconds
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// wait roughly 3 seconds
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while (true) {
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while (true) {
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auto milli = std::chrono::duration_cast<std::chrono::milliseconds>(
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auto milli = std::chrono::duration_cast<std::chrono::milliseconds>(
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std::chrono::high_resolution_clock::now() - startTime);
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std::chrono::steady_clock::now() - startTime);
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if (milli.count() >= 3000)
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if (milli.count() >= 3000)
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break;
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break;
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std::this_thread::sleep_for(milli_10);
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std::this_thread::sleep_for(milli_10);
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}
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}
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const auto endTime = std::chrono::high_resolution_clock::now();
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const auto endTime = std::chrono::steady_clock::now();
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_mm_mfence();
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_mm_mfence();
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const u64 tscEnd = __rdtsc();
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const u64 tscEnd = __rdtsc();
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// calculate difference
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// calculate difference
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@ -96,7 +96,7 @@ private:
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bool DecodeOpusData(u32& consumed, u32& sample_count, const std::vector<u8>& input,
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bool DecodeOpusData(u32& consumed, u32& sample_count, const std::vector<u8>& input,
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std::vector<opus_int16>& output, u64* out_performance_time) const {
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std::vector<opus_int16>& output, u64* out_performance_time) const {
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const auto start_time = std::chrono::high_resolution_clock::now();
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const auto start_time = std::chrono::steady_clock::now();
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const std::size_t raw_output_sz = output.size() * sizeof(opus_int16);
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const std::size_t raw_output_sz = output.size() * sizeof(opus_int16);
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if (sizeof(OpusPacketHeader) > input.size()) {
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if (sizeof(OpusPacketHeader) > input.size()) {
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LOG_ERROR(Audio, "Input is smaller than the header size, header_sz={}, input_sz={}",
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LOG_ERROR(Audio, "Input is smaller than the header size, header_sz={}, input_sz={}",
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@ -135,7 +135,7 @@ private:
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return false;
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return false;
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}
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}
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const auto end_time = std::chrono::high_resolution_clock::now() - start_time;
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const auto end_time = std::chrono::steady_clock::now() - start_time;
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sample_count = out_sample_count;
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sample_count = out_sample_count;
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consumed = static_cast<u32>(sizeof(OpusPacketHeader) + hdr.size);
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consumed = static_cast<u32>(sizeof(OpusPacketHeader) + hdr.size);
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if (out_performance_time != nullptr) {
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if (out_performance_time != nullptr) {
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@ -33,7 +33,7 @@ public:
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explicit PerfStats(u64 title_id_);
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explicit PerfStats(u64 title_id_);
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~PerfStats();
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~PerfStats();
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using Clock = std::chrono::high_resolution_clock;
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using Clock = std::chrono::steady_clock;
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void BeginSystemFrame();
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void BeginSystemFrame();
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void EndSystemFrame();
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void EndSystemFrame();
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@ -87,7 +87,7 @@ private:
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class SpeedLimiter {
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class SpeedLimiter {
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public:
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public:
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using Clock = std::chrono::high_resolution_clock;
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using Clock = std::chrono::steady_clock;
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void DoSpeedLimiting(std::chrono::microseconds current_system_time_us);
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void DoSpeedLimiting(std::chrono::microseconds current_system_time_us);
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@ -18,7 +18,7 @@ int ShaderNotify::ShadersBuilding() noexcept {
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const int now_complete = num_complete.load(std::memory_order::relaxed);
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const int now_complete = num_complete.load(std::memory_order::relaxed);
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const int now_building = num_building.load(std::memory_order::relaxed);
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const int now_building = num_building.load(std::memory_order::relaxed);
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if (now_complete == now_building) {
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if (now_complete == now_building) {
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const auto now = std::chrono::high_resolution_clock::now();
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const auto now = std::chrono::steady_clock::now();
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if (completed && num_complete == num_when_completed) {
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if (completed && num_complete == num_when_completed) {
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if (now - complete_time > TIME_TO_STOP_REPORTING) {
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if (now - complete_time > TIME_TO_STOP_REPORTING) {
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report_base = now_complete;
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report_base = now_complete;
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@ -28,6 +28,6 @@ private:
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bool completed{};
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bool completed{};
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int num_when_completed{};
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int num_when_completed{};
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std::chrono::high_resolution_clock::time_point complete_time;
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std::chrono::steady_clock::time_point complete_time;
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};
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};
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} // namespace VideoCore
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} // namespace VideoCore
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@ -136,7 +136,7 @@ void LoadingScreen::OnLoadComplete() {
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void LoadingScreen::OnLoadProgress(VideoCore::LoadCallbackStage stage, std::size_t value,
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void LoadingScreen::OnLoadProgress(VideoCore::LoadCallbackStage stage, std::size_t value,
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std::size_t total) {
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std::size_t total) {
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using namespace std::chrono;
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using namespace std::chrono;
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const auto now = high_resolution_clock::now();
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const auto now = steady_clock::now();
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// reset the timer if the stage changes
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// reset the timer if the stage changes
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if (stage != previous_stage) {
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if (stage != previous_stage) {
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ui->progress_bar->setStyleSheet(QString::fromUtf8(progressbar_style[stage]));
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ui->progress_bar->setStyleSheet(QString::fromUtf8(progressbar_style[stage]));
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@ -160,7 +160,7 @@ void LoadingScreen::OnLoadProgress(VideoCore::LoadCallbackStage stage, std::size
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// If theres a drastic slowdown in the rate, then display an estimate
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// If theres a drastic slowdown in the rate, then display an estimate
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if (now - previous_time > milliseconds{50} || slow_shader_compile_start) {
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if (now - previous_time > milliseconds{50} || slow_shader_compile_start) {
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if (!slow_shader_compile_start) {
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if (!slow_shader_compile_start) {
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slow_shader_start = high_resolution_clock::now();
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slow_shader_start = steady_clock::now();
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slow_shader_compile_start = true;
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slow_shader_compile_start = true;
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slow_shader_first_value = value;
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slow_shader_first_value = value;
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}
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}
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@ -84,8 +84,8 @@ private:
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// shaders, it will start quickly but end slow if new shaders were added since previous launch.
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// shaders, it will start quickly but end slow if new shaders were added since previous launch.
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// These variables are used to detect the change in speed so we can generate an ETA
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// These variables are used to detect the change in speed so we can generate an ETA
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bool slow_shader_compile_start = false;
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bool slow_shader_compile_start = false;
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std::chrono::high_resolution_clock::time_point slow_shader_start;
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std::chrono::steady_clock::time_point slow_shader_start;
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std::chrono::high_resolution_clock::time_point previous_time;
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std::chrono::steady_clock::time_point previous_time;
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std::size_t slow_shader_first_value = 0;
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std::size_t slow_shader_first_value = 0;
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};
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};
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