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Backport changes from yuzu-emu/yuzu#2806

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This commit is contained in:
FearlessTobi 2019-09-22 17:40:04 +02:00
parent 029cc77c4b
commit 0a3f75c25f
2 changed files with 8 additions and 5 deletions
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12
src/core/perf_stats.cpp
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@ -33,13 +33,13 @@ PerfStats::~PerfStats() {
return; return;
} }
std::time_t t = std::time(nullptr); const std::time_t t = std::time(nullptr);
std::ostringstream stream; std::ostringstream stream;
std::copy(perf_history.begin() + IgnoreFrames, perf_history.begin() + current_index, std::copy(perf_history.begin() + IgnoreFrames, perf_history.begin() + current_index,
std::ostream_iterator<double>(stream, "\n")); std::ostream_iterator<double>(stream, "\n"));
std::string path = FileUtil::GetUserPath(FileUtil::UserPath::LogDir); const std::string& path = FileUtil::GetUserPath(FileUtil::UserPath::LogDir);
// %F Date format expanded is "%Y-%m-%d" // %F Date format expanded is "%Y-%m-%d"
std::string filename = const std::string filename =
fmt::format("{}/{:%F-%H-%M}_{:016X}.csv", path, *std::localtime(&t), title_id); fmt::format("{}/{:%F-%H-%M}_{:016X}.csv", path, *std::localtime(&t), title_id);
FileUtil::IOFile file(filename, "w"); FileUtil::IOFile file(filename, "w");
file.WriteString(stream.str()); file.WriteString(stream.str());
@ -74,11 +74,13 @@ void PerfStats::EndGameFrame() {
} }
double PerfStats::GetMeanFrametime() { double PerfStats::GetMeanFrametime() {
std::lock_guard lock{object_mutex};
if (current_index <= IgnoreFrames) { if (current_index <= IgnoreFrames) {
return 0; return 0;
} }
double sum = std::accumulate(perf_history.begin() + IgnoreFrames, const double sum = std::accumulate(perf_history.begin() + IgnoreFrames,
perf_history.begin() + current_index, 0); perf_history.begin() + current_index, 0);
return sum / (current_index - IgnoreFrames); return sum / (current_index - IgnoreFrames);
} }

1
src/core/perf_stats.h
View File

@ -7,6 +7,7 @@
#include <array> #include <array>
#include <atomic> #include <atomic>
#include <chrono> #include <chrono>
#include <cstddef>
#include <mutex> #include <mutex>
#include "common/common_types.h" #include "common/common_types.h"
#include "common/thread.h" #include "common/thread.h"