Exemplos de profilem em C++ (Cpp)

Exemplo n.º 1

Arquivo: os_windows.c Projeto: go-lang/go

void
runtime·profileloop1(void)
{
	M *mp, *allm;
	void *thread;

	runtime·stdcall(runtime·SetThreadPriority, 2,
		(uintptr)-2, (uintptr)THREAD_PRIORITY_HIGHEST);

	for(;;) {
		runtime·stdcall(runtime·WaitForSingleObject, 2, profiletimer, (uintptr)-1);
		allm = runtime·atomicloadp(&runtime·allm);
		for(mp = allm; mp != nil; mp = mp->alllink) {
			thread = runtime·atomicloadp(&mp->thread);
			// Do not profile threads blocked on Notes,
			// this includes idle worker threads,
			// idle timer thread, idle heap scavenger, etc.
			if(thread == nil || mp->profilehz == 0 || mp->blocked)
				continue;
			runtime·stdcall(runtime·SuspendThread, 1, thread);
			if(mp->profilehz != 0 && !mp->blocked)
				profilem(mp);
			runtime·stdcall(runtime·ResumeThread, 1, thread);
		}
	}
}

Exemplo n.º 2

Arquivo: thread_windows.c Projeto: rlcook0/go

void
runtime·profileloop1(void)
{
	M *mp, *allm;
	void *thread;

	runtime·stdcall(runtime·SetThreadPriority, 2,
		(uintptr)-2, (uintptr)THREAD_PRIORITY_HIGHEST);

	for(;;) {
		runtime·stdcall(runtime·WaitForSingleObject, 2, profiletimer, (uintptr)-1);
		allm = runtime·atomicloadp(&runtime·allm);
		for(mp = allm; mp != nil; mp = mp->alllink) {
			thread = runtime·atomicloadp(&mp->thread);
			if(thread == nil)
				continue;
			runtime·stdcall(runtime·SuspendThread, 1, thread);
			if(mp->profilehz != 0)
				profilem(mp);
			runtime·stdcall(runtime·ResumeThread, 1, thread);
		}
	}
}