예제 #1
0
static void
threadpool_append_jobs (ThreadPool *tp, MonoObject **jobs, gint njobs)
{
	MonoObject *ar;
	gint i;

	if (mono_runtime_is_shutting_down ())
		return;

	if (tp->pool_status == 0 && InterlockedCompareExchange (&tp->pool_status, 1, 0) == 0) {
		if (!tp->is_io) {
			monitor_internal_thread = mono_thread_create_internal (mono_get_root_domain (), monitor_thread, NULL, TRUE, SMALL_STACK);
			monitor_internal_thread->flags |= MONO_THREAD_FLAG_DONT_MANAGE;
			threadpool_start_thread (tp);
		}
		/* Create on demand up to min_threads to avoid startup penalty for apps that don't use
		 * the threadpool that much
		 */
		if (mono_config_is_server_mode ()) {
			mono_thread_create_internal (mono_get_root_domain (), threadpool_start_idle_threads, tp, TRUE, SMALL_STACK);
		}
	}

	InterlockedAdd (&monitor_njobs, njobs);

	if (monitor_state == MONITOR_STATE_SLEEPING && InterlockedCompareExchange (&monitor_state, MONITOR_STATE_AWAKE, MONITOR_STATE_SLEEPING) == MONITOR_STATE_SLEEPING)
		MONO_SEM_POST (&monitor_sem);

	if (monitor_state == MONITOR_STATE_FALLING_ASLEEP)
		InterlockedCompareExchange (&monitor_state, MONITOR_STATE_AWAKE, MONITOR_STATE_FALLING_ASLEEP);

	for (i = 0; i < njobs; i++) {
		ar = jobs [i];
		if (ar == NULL || mono_domain_is_unloading (ar->vtable->domain))
			continue; /* Might happen when cleaning domain jobs */
		threadpool_jobs_inc (ar); 
#ifndef DISABLE_PERFCOUNTERS
		mono_perfcounter_update_value (tp->pc_nitems, TRUE, 1);
#endif
		if (!tp->is_io && mono_wsq_local_push (ar))
			continue;

		mono_cq_enqueue (tp->queue, ar);
	}

#if DEBUG
	InterlockedAdd (&tp->njobs, njobs);
#endif

	for (i = 0; tp->waiting > 0 && i < MIN(njobs, tp->max_threads); i++)
		pulse_on_new_job (tp);
}
예제 #2
0
static void
threadpool_append_jobs (ThreadPool *tp, MonoObject **jobs, gint njobs)
{
	static int job_counter;
	MonoObject *ar;
	gint i;

	if (mono_runtime_is_shutting_down ())
		return;

	if (tp->pool_status == 0 && InterlockedCompareExchange (&tp->pool_status, 1, 0) == 0) {
		if (!tp->is_io) {
			mono_thread_create_internal (mono_get_root_domain (), monitor_thread, NULL, TRUE, SMALL_STACK);
			threadpool_start_thread (tp);
		}
		/* Create on demand up to min_threads to avoid startup penalty for apps that don't use
		 * the threadpool that much
		 */
		if (mono_config_is_server_mode ()) {
			mono_thread_create_internal (mono_get_root_domain (), threadpool_start_idle_threads, tp, TRUE, SMALL_STACK);
		}
	}

	for (i = 0; i < njobs; i++) {
		ar = jobs [i];
		if (ar == NULL || mono_domain_is_unloading (ar->vtable->domain))
			continue; /* Might happen when cleaning domain jobs */
		if (!tp->is_io && (InterlockedIncrement (&job_counter) % 10) == 0) {
			MonoAsyncResult *o = (MonoAsyncResult *) ar;
			o->add_time = mono_100ns_ticks ();
		}
		threadpool_jobs_inc (ar); 
#ifndef DISABLE_PERFCOUNTERS
		mono_perfcounter_update_value (tp->pc_nitems, TRUE, 1);
#endif
		if (!tp->is_io && mono_wsq_local_push (ar))
			continue;

		mono_cq_enqueue (tp->queue, ar);
	}

	for (i = 0; tp->waiting > 0 && i < MIN(njobs, tp->max_threads); i++)
		pulse_on_new_job (tp);
}