diff options
| author | Pierre Bourdon <delroth@gmail.com> | 2016-06-24 10:43:46 +0200 |
|---|---|---|
| committer | Pierre Bourdon <delroth@gmail.com> | 2016-06-24 10:43:46 +0200 |
| commit | 3570c7f03a2aa90aa634f96c0af1969af610f14d (patch) | |
| tree | 4252e03c0e853ba7cffe022937698c854ad0eaa9 /Source/Core/Common/Profiler.cpp | |
| parent | 2115e8a4a6814e32107b5205ff5c95bbd3c6e99c (diff) | |
Reformat all the things. Have fun with merge conflicts.
Diffstat (limited to 'Source/Core/Common/Profiler.cpp')
| -rw-r--r-- | Source/Core/Common/Profiler.cpp | 203 |
1 files changed, 106 insertions, 97 deletions
diff --git a/Source/Core/Common/Profiler.cpp b/Source/Core/Common/Profiler.cpp index 7a195dd02d..0c7807a532 100644 --- a/Source/Core/Common/Profiler.cpp +++ b/Source/Core/Common/Profiler.cpp @@ -14,10 +14,9 @@ namespace Common { - static const u32 PROFILER_FIELD_LENGTH = 8; static const u32 PROFILER_FIELD_LENGTH_FP = PROFILER_FIELD_LENGTH + 3; -static const int PROFILER_LAZY_DELAY = 60; // in frames +static const int PROFILER_LAZY_DELAY = 60; // in frames std::list<Profiler*> Profiler::s_all_profilers; std::mutex Profiler::s_mutex; @@ -29,126 +28,136 @@ std::string Profiler::s_lazy_result = ""; int Profiler::s_lazy_delay = 0; Profiler::Profiler(const std::string& name) -: m_name(name), m_usecs(0), m_usecs_min(-1), m_usecs_max(0), m_usecs_quad(0), m_calls(0), m_depth(0) + : m_name(name), m_usecs(0), m_usecs_min(-1), m_usecs_max(0), m_usecs_quad(0), m_calls(0), + m_depth(0) { - m_time = Common::Timer::GetTimeUs(); - s_max_length = std::max<u32>(s_max_length, u32(m_name.length())); + m_time = Common::Timer::GetTimeUs(); + s_max_length = std::max<u32>(s_max_length, u32(m_name.length())); - std::lock_guard<std::mutex> lk(s_mutex); - s_all_profilers.push_back(this); + std::lock_guard<std::mutex> lk(s_mutex); + s_all_profilers.push_back(this); } Profiler::~Profiler() { - std::lock_guard<std::mutex> lk(s_mutex); - s_all_profilers.remove(this); + std::lock_guard<std::mutex> lk(s_mutex); + s_all_profilers.remove(this); } bool Profiler::operator<(const Profiler& b) const { - return m_usecs < b.m_usecs; + return m_usecs < b.m_usecs; } std::string Profiler::ToString() { - if (s_lazy_delay > 0) - { - s_lazy_delay--; - return s_lazy_result; - } - s_lazy_delay = PROFILER_LAZY_DELAY - 1; - - // don't write anything if no profilation is enabled - std::lock_guard<std::mutex> lk(s_mutex); - if (s_all_profilers.empty()) - return ""; - - u64 end = Common::Timer::GetTimeUs(); - s_usecs_frame = end - s_frame_time; - s_frame_time = end; - - std::ostringstream buffer; - buffer << std::setw(s_max_length) << std::left << "" << " "; - buffer << std::setw(PROFILER_FIELD_LENGTH) << std::right << "calls" << " "; - buffer << std::setw(PROFILER_FIELD_LENGTH) << std::right << "sum" << " "; - buffer << std::setw(PROFILER_FIELD_LENGTH_FP) << std::right << "rel" << " "; - buffer << std::setw(PROFILER_FIELD_LENGTH) << std::right << "min" << " "; - buffer << std::setw(PROFILER_FIELD_LENGTH_FP) << std::right << "avg" << " "; - buffer << std::setw(PROFILER_FIELD_LENGTH_FP) << std::right << "stdev" << " "; - buffer << std::setw(PROFILER_FIELD_LENGTH) << std::right << "max" << " "; - buffer << "/ usec" << std::endl; - - s_all_profilers.sort([](Profiler* a, Profiler* b) { return *b < *a; }); - - for (auto profiler : s_all_profilers) - { - buffer << profiler->Read() << std::endl; - } - s_lazy_result = buffer.str(); - return s_lazy_result; + if (s_lazy_delay > 0) + { + s_lazy_delay--; + return s_lazy_result; + } + s_lazy_delay = PROFILER_LAZY_DELAY - 1; + + // don't write anything if no profilation is enabled + std::lock_guard<std::mutex> lk(s_mutex); + if (s_all_profilers.empty()) + return ""; + + u64 end = Common::Timer::GetTimeUs(); + s_usecs_frame = end - s_frame_time; + s_frame_time = end; + + std::ostringstream buffer; + buffer << std::setw(s_max_length) << std::left << "" + << " "; + buffer << std::setw(PROFILER_FIELD_LENGTH) << std::right << "calls" + << " "; + buffer << std::setw(PROFILER_FIELD_LENGTH) << std::right << "sum" + << " "; + buffer << std::setw(PROFILER_FIELD_LENGTH_FP) << std::right << "rel" + << " "; + buffer << std::setw(PROFILER_FIELD_LENGTH) << std::right << "min" + << " "; + buffer << std::setw(PROFILER_FIELD_LENGTH_FP) << std::right << "avg" + << " "; + buffer << std::setw(PROFILER_FIELD_LENGTH_FP) << std::right << "stdev" + << " "; + buffer << std::setw(PROFILER_FIELD_LENGTH) << std::right << "max" + << " "; + buffer << "/ usec" << std::endl; + + s_all_profilers.sort([](Profiler* a, Profiler* b) { return *b < *a; }); + + for (auto profiler : s_all_profilers) + { + buffer << profiler->Read() << std::endl; + } + s_lazy_result = buffer.str(); + return s_lazy_result; } void Profiler::Start() { - if (!m_depth++) - { - m_time = Common::Timer::GetTimeUs(); - } + if (!m_depth++) + { + m_time = Common::Timer::GetTimeUs(); + } } void Profiler::Stop() { - if (!--m_depth) - { - u64 end = Common::Timer::GetTimeUs(); - - u64 diff = end - m_time; - - m_usecs += diff; - m_usecs_min = std::min(m_usecs_min, diff); - m_usecs_max = std::max(m_usecs_max, diff); - m_usecs_quad += diff * diff; - m_calls++; - } + if (!--m_depth) + { + u64 end = Common::Timer::GetTimeUs(); + + u64 diff = end - m_time; + + m_usecs += diff; + m_usecs_min = std::min(m_usecs_min, diff); + m_usecs_max = std::max(m_usecs_max, diff); + m_usecs_quad += diff * diff; + m_calls++; + } } std::string Profiler::Read() { - double avg = 0; - double stdev = 0; - double time_rel = 0; - if(m_calls) - { - avg = double(m_usecs)/m_calls; - stdev = std::sqrt(double(m_usecs_quad)/m_calls - avg*avg); - } - else - { - m_usecs_min = 0; - } - if(s_usecs_frame) - { - time_rel = double(m_usecs)*100/s_usecs_frame; - } - - std::ostringstream buffer; - - buffer << std::setw(s_max_length) << std::left << m_name << " "; - buffer << std::setw(PROFILER_FIELD_LENGTH) << std::right << m_calls << " "; - buffer << std::setw(PROFILER_FIELD_LENGTH) << std::right << m_usecs << " "; - buffer << std::setw(PROFILER_FIELD_LENGTH_FP) << std::right << time_rel << " "; - buffer << std::setw(PROFILER_FIELD_LENGTH) << std::right << m_usecs_min << " "; - buffer << std::setw(PROFILER_FIELD_LENGTH_FP) << std::right << std::fixed << std::setprecision(2) << avg << " "; - buffer << std::setw(PROFILER_FIELD_LENGTH_FP) << std::right << std::fixed << std::setprecision(2) << stdev << " "; - buffer << std::setw(PROFILER_FIELD_LENGTH) << std::right << m_usecs_max; - - m_usecs = 0; - m_usecs_min = -1; - m_usecs_max = 0; - m_usecs_quad = 0; - m_calls = 0; - - return buffer.str(); + double avg = 0; + double stdev = 0; + double time_rel = 0; + if (m_calls) + { + avg = double(m_usecs) / m_calls; + stdev = std::sqrt(double(m_usecs_quad) / m_calls - avg * avg); + } + else + { + m_usecs_min = 0; + } + if (s_usecs_frame) + { + time_rel = double(m_usecs) * 100 / s_usecs_frame; + } + + std::ostringstream buffer; + + buffer << std::setw(s_max_length) << std::left << m_name << " "; + buffer << std::setw(PROFILER_FIELD_LENGTH) << std::right << m_calls << " "; + buffer << std::setw(PROFILER_FIELD_LENGTH) << std::right << m_usecs << " "; + buffer << std::setw(PROFILER_FIELD_LENGTH_FP) << std::right << time_rel << " "; + buffer << std::setw(PROFILER_FIELD_LENGTH) << std::right << m_usecs_min << " "; + buffer << std::setw(PROFILER_FIELD_LENGTH_FP) << std::right << std::fixed << std::setprecision(2) + << avg << " "; + buffer << std::setw(PROFILER_FIELD_LENGTH_FP) << std::right << std::fixed << std::setprecision(2) + << stdev << " "; + buffer << std::setw(PROFILER_FIELD_LENGTH) << std::right << m_usecs_max; + + m_usecs = 0; + m_usecs_min = -1; + m_usecs_max = 0; + m_usecs_quad = 0; + m_calls = 0; + + return buffer.str(); } - } |
