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thread: Register with profiler

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This means we can add COGL_TRACE*() instrumentation that is grouped
correctly in sysprof. If kernel threading is enabled, they will end up
in a "Compositor (KMS thread)" group (ignoring translations).

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2777>
This commit is contained in:
Jonas Ådahl 2022-10-26 12:11:42 +02:00
parent bd2fa92c29
commit e92e4fe64d
1 changed files with 15 additions and 1 deletions
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16
src/backends/native/meta-thread.c
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@ -294,10 +294,20 @@ thread_impl_func (gpointer user_data)
{ {
MetaThread *thread = META_THREAD (user_data); MetaThread *thread = META_THREAD (user_data);
MetaThreadPrivate *priv = meta_thread_get_instance_private (thread); MetaThreadPrivate *priv = meta_thread_get_instance_private (thread);
MetaContext *context = meta_backend_get_context (priv->backend);
MetaThreadImpl *impl = priv->impl;
#ifdef HAVE_PROFILER
GMainContext *thread_context = meta_thread_impl_get_main_context (impl);
MetaProfiler *profiler = meta_context_get_profiler (context);
#endif
g_mutex_lock (&priv->kernel.init_mutex); g_mutex_lock (&priv->kernel.init_mutex);
g_mutex_unlock (&priv->kernel.init_mutex); g_mutex_unlock (&priv->kernel.init_mutex);
#ifdef HAVE_PROFILER
meta_profiler_register_thread (profiler, thread_context, priv->name);
#endif
if (priv->wants_realtime) if (priv->wants_realtime)
{ {
g_autoptr (GError) error = NULL; g_autoptr (GError) error = NULL;
@ -313,7 +323,11 @@ thread_impl_func (gpointer user_data)
} }
} }
meta_thread_impl_run (priv->impl); meta_thread_impl_run (impl);
#ifdef HAVE_PROFILER
meta_profiler_unregister_thread (profiler, thread_context);
#endif
return GINT_TO_POINTER (TRUE); return GINT_TO_POINTER (TRUE);
} }