Ejemplo n.º 1
0
// Ctrl+C handling for Windows console apps
static BOOL WINAPI CtrlHandler(DWORD fdwCtrlType) {
	if (is_tracing && fdwCtrlType == CTRL_C_EVENT) {
		printf("Ctrl-C detected! Flushing trace and shutting down.\n\n");
		mtr_flush();
		mtr_shutdown();
	}
	ExitProcess(1);
}
Ejemplo n.º 2
0
int main() {
	int i;
	mtr_init("trace.json");
	mtr_register_sigint_handler();

	MTR_META_PROCESS_NAME("minitrace_test");
	MTR_META_THREAD_NAME("main thread");

	int long_running_thing_1;
	int long_running_thing_2;

	MTR_START("background", "long_running", &long_running_thing_1);
	MTR_START("background", "long_running", &long_running_thing_2);

	MTR_COUNTER("main", "greebles", 3);
	MTR_BEGIN("main", "outer");
	usleep(80000);
	for (i = 0; i < 3; i++) {
		MTR_BEGIN("main", "inner");
		usleep(40000);
		MTR_END("main", "inner");
		usleep(10000);
		MTR_COUNTER("main", "greebles", 3 * i + 10);
	}
	MTR_STEP("background", "long_running", &long_running_thing_1, "middle step");
	usleep(80000);
	MTR_END("main", "outer");
	MTR_COUNTER("main", "greebles", 0);

	usleep(10000);
	a();

	usleep(50000);
	MTR_INSTANT("main", "the end");
	usleep(10000);
	MTR_FINISH("background", "long_running", &long_running_thing_1);
	MTR_FINISH("background", "long_running", &long_running_thing_2);

	mtr_flush();
	mtr_shutdown();
	return 0;
}