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Common: Make Profiler thread safe

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This commit is contained in:
JosJuice
2025-03-29 15:00:33 +01:00
parent 9819d66a47
commit 957265ba52
2 changed files with 25 additions and 18 deletions
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19
Source/Core/Common/Profiler.cpp
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@ -29,10 +29,8 @@ 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(UINT64_MAX), m_usecs_max(0), m_usecs_quad(0),
m_calls(0), m_depth(0)
: m_name(name), m_usecs(0), m_usecs_min(UINT64_MAX), m_usecs_max(0), m_usecs_quad(0), m_calls(0)
{
m_time = Common::Timer::NowUs();
s_max_length = std::max<u32>(s_max_length, u32(m_name.length()));
std::lock_guard<std::mutex> lk(s_mutex);
@ -97,22 +95,23 @@ std::string Profiler::ToString()
return s_lazy_result;
}
void Profiler::Start()
void Profiler::Start(u64* time, int* depth)
{
if (!m_depth++)
if ((*depth)++ == 0)
{
m_time = Common::Timer::NowUs();
*time = Common::Timer::NowUs();
}
}
void Profiler::Stop()
void Profiler::Stop(u64* time, int* depth)
{
if (!--m_depth)
if (--(*depth) == 0)
{
u64 end = Common::Timer::NowUs();
u64 diff = end - m_time;
u64 diff = end - *time;
std::lock_guard lk(m_mutex);
m_usecs += diff;
m_usecs_min = std::min(m_usecs_min, diff);
m_usecs_max = std::max(m_usecs_max, diff);
@ -123,6 +122,8 @@ void Profiler::Stop()
std::string Profiler::Read()
{
std::lock_guard lk(m_mutex);
double avg = 0;
double stdev = 0;
double time_rel = 0;