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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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24
Source/Core/Common/Profiler.h
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@ -19,8 +19,8 @@ public:
static std::string ToString();
void Start();
void Stop();
void Start(u64* time, int* depth);
void Stop(u64* time, int* depth);
std::string Read();
bool operator<(const Profiler& b) const;
@ -35,28 +35,34 @@ private:
static std::string s_lazy_result;
static int s_lazy_delay;
std::mutex m_mutex;
std::string m_name;
u64 m_usecs;
u64 m_usecs_min;
u64 m_usecs_max;
u64 m_usecs_quad;
u64 m_calls;
u64 m_time;
int m_depth;
};
class ProfilerExecuter
{
public:
ProfilerExecuter(Profiler* _p) : m_p(_p) { m_p->Start(); }
~ProfilerExecuter() { m_p->Stop(); }
ProfilerExecuter(Profiler* profiler, u64* time, int* depth)
: m_profiler(profiler), m_time(time), m_depth(depth)
{
m_profiler->Start(m_time, m_depth);
}
~ProfilerExecuter() { m_profiler->Stop(m_time, m_depth); }
private:
Profiler* m_p;
Profiler* m_profiler;
u64* m_time;
int* m_depth;
};
} // namespace Common
// Warning: This profiler isn't thread safe. Only profile functions which doesn't run simultaneously
#define PROFILE(name) \
static Common::Profiler prof_gen(name); \
Common::ProfilerExecuter prof_e(&prof_gen);
static thread_local u64 prof_time; \
static thread_local int prof_depth; \
Common::ProfilerExecuter prof_e(&prof_gen, &prof_time, &prof_depth);