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Measure time of initialization start.

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This commit is contained in:
Bartosz Taudul 2017-10-17 01:07:34 +02:00
parent 866081bf29
commit 0ed789825a
1 changed files with 13 additions and 6 deletions
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19
client/TracyProfiler.cpp
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@ -50,6 +50,11 @@ struct RPMallocThreadInit
RPMallocThreadInit() { rpmalloc_thread_initialize(); } RPMallocThreadInit() { rpmalloc_thread_initialize(); }
}; };
struct InitTimeWrapper
{
int64_t val;
};
static const char* GetProcessName() static const char* GetProcessName()
{ {
#if defined _MSC_VER #if defined _MSC_VER
@ -73,15 +78,16 @@ enum { QueuePrealloc = 256 * 1024 };
static Profiler* s_instance = nullptr; static Profiler* s_instance = nullptr;
static Thread* s_thread = nullptr; static Thread* s_thread = nullptr;
static unsigned int __dontcare_cpu;
// 1a. But s_queue is needed for initialization of variables in point 2. // 1a. But s_queue is needed for initialization of variables in point 2.
extern moodycamel::ConcurrentQueue<QueueItem> s_queue; extern moodycamel::ConcurrentQueue<QueueItem> s_queue;
static thread_local RPMallocThreadInit init_order(104) s_rpmalloc_thread_init; static thread_local RPMallocThreadInit init_order(105) s_rpmalloc_thread_init;
// 2. If these variables would be in the .CRT$XCB section, they would be initialized only in main thread. // 2. If these variables would be in the .CRT$XCB section, they would be initialized only in main thread.
static thread_local moodycamel::ProducerToken init_order(105) s_token_detail( s_queue ); static thread_local moodycamel::ProducerToken init_order(106) s_token_detail( s_queue );
thread_local ProducerWrapper init_order(106) s_token { s_queue.get_explicit_producer( s_token_detail ) }; thread_local ProducerWrapper init_order(107) s_token { s_queue.get_explicit_producer( s_token_detail ) };
#ifdef _MSC_VER #ifdef _MSC_VER
// 1. Initialize these static variables before all other variables. // 1. Initialize these static variables before all other variables.
@ -89,9 +95,10 @@ thread_local ProducerWrapper init_order(106) s_token { s_queue.get_explicit_prod
# pragma init_seg( ".CRT$XCB" ) # pragma init_seg( ".CRT$XCB" )
#endif #endif
static RPMallocInit init_order(101) s_rpmalloc_init; static InitTimeWrapper init_order(101) s_initTime { Profiler::GetTime( __dontcare_cpu ) };
moodycamel::ConcurrentQueue<QueueItem> init_order(102) s_queue( QueuePrealloc ); static RPMallocInit init_order(102) s_rpmalloc_init;
static Profiler init_order(103) s_profiler; moodycamel::ConcurrentQueue<QueueItem> init_order(103) s_queue( QueuePrealloc );
static Profiler init_order(104) s_profiler;
Profiler::Profiler() Profiler::Profiler()