Exemplos de Extrae_set_thread_name em C++ (Cpp)

Exemplo n.º 1

Arquivo: extrae-jvmti-agent.c Projeto: gllort/extrae

static void JNICALL Extraej_cb_ThreadStart (jvmtiEnv *jvmti_env,
	JNIEnv* jni_env, jthread thread)
{
	jvmtiThreadInfo ti;
	jvmtiError r;
	UNREFERENCED_PARAMETER(jni_env);

	r = (*jvmti_env)->GetThreadInfo(jvmti_env, thread, &ti);
	CHECK_JVMTI_ERROR(r, AddCapabilities);
	Extrae_set_thread_name (THREADID, ti.name);
}

Exemplo n.º 2

Arquivo: opencl_common.c Projeto: polca-project/polca-toolbox

void Extrae_OpenCL_clCreateCommandQueue (cl_command_queue queue,
	cl_device_id device, cl_command_queue_properties properties)
{
	if (!Extrae_OpenCL_lookForOpenCLQueue (queue, NULL))
	{
		cl_int err;
		char _threadname[THREAD_INFO_NAME_LEN];
		char _hostname[HOST_NAME_MAX];
		char *_device_type;
		int prev_threadid, found, idx;
		cl_device_type device_type;
		cl_event event;

		idx = nCommandQueues;
		CommandQueues = (RegisteredCommandQueue_t*) realloc (
			CommandQueues,
			sizeof(RegisteredCommandQueue_t)*(nCommandQueues+1));
		if (CommandQueues == NULL)
		{
			fprintf (stderr, PACKAGE_NAME": Fatal error! Failed to allocate memory for OpenCL Command Queues\n");
			exit (-1);
		}

		CommandQueues[idx].queue = queue;
		CommandQueues[idx].isOutOfOrder =
			(properties & CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE) != 0;

		err = clGetDeviceInfo (device, CL_DEVICE_TYPE, sizeof(device_type), &device_type, NULL);
		if (err == CL_SUCCESS)
		{
			if (device_type  == CL_DEVICE_TYPE_GPU)
				_device_type = "GPU";
			else if (device_type == CL_DEVICE_TYPE_CPU)
				_device_type = "CPU";
			else
				_device_type = "Other";
		}
		else
			_device_type = "Unknown";

		/* Was the thread created before (i.e. did we executed a cudadevicereset?) */
		if (gethostname(_hostname, HOST_NAME_MAX) == 0)
			sprintf (_threadname, "OpenCL-%s-CQ%d-%s", _device_type, 1+idx,
			  _hostname);
		else
			sprintf (_threadname, "OpenCL-%s-CQ%d-%s", _device_type, 1+idx,
			  "unknown-host");

		prev_threadid = Extrae_search_thread_name (_threadname, &found);

		if (found)
		{
			/* If thread name existed, reuse its thread id */
			CommandQueues[idx].threadid = prev_threadid;
		}
		else
		{
			/* For timing purposes we change num of threads here instead of doing Backend_getNumberOfThreads() + CUDAdevices*/
			Backend_ChangeNumberOfThreads (Backend_getNumberOfThreads() + 1);
			CommandQueues[idx].threadid = Backend_getNumberOfThreads()-1;

			/* Set thread name */
			Extrae_set_thread_name (CommandQueues[idx].threadid, _threadname);
		}

		CommandQueues[idx].nevents = 0;

#ifdef CL_VERSION_1_2
		err = clEnqueueBarrierWithWaitList (queue, 0, NULL, &event);
#else
		err = clEnqueueBarrier (queue);
		if (err == CL_SUCCESS)
			err = clEnqueueMarker (queue, &event);
#endif
		CommandQueues[idx].host_reference_time = TIME;

		if (err == CL_SUCCESS)
		{
			err = clFinish(queue);
			if (err != CL_SUCCESS)
			{
				fprintf (stderr, PACKAGE_NAME": Error in clFinish (error = %d)! Dying...\n", err);
				exit (-1);
			}

			err = clGetEventProfilingInfo (event, CL_PROFILING_COMMAND_SUBMIT,
				sizeof(cl_ulong), &(CommandQueues[idx].device_reference_time),
				NULL);
			if (err != CL_SUCCESS)
			{
				fprintf (stderr, PACKAGE_NAME": Error in clGetEventProfilingInfo (error = %d)! Dying...\n", err);
				exit (-1);
			}
		}
		else
		{
			fprintf (stderr, PACKAGE_NAME": Error while looking for clock references in host & accelerator\n");
			exit (-1);
		}

		nCommandQueues++;
	}
}