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x11/events: Trace X11 event handling

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Traces the type of event, and how much time was spent processing it.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1700>
This commit is contained in:
Jonas Ådahl 2021-02-02 23:44:08 +01:00
parent 6c7765439f
commit d956f63d67
1 changed files with 32 additions and 2 deletions
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34
src/x11/events.c
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@ -518,6 +518,31 @@ get_extension_event_name (MetaX11Display *x11_display,
return NULL;
}
static const char *
get_event_name (MetaX11Display *x11_display,
XEvent *event)
{
const char *name;
XIEvent *input_event;
if (event->type < GenericEvent)
return get_core_event_name (event);
name = get_extension_event_name (x11_display, event);
if (name)
return name;
input_event = get_input_event (x11_display, event);
if (input_event)
{
name = get_xi2_event_name (input_event);
if (name)
return name;
}
return "Unknown event";
}
static void
meta_spew_core_event (MetaX11Display *x11_display,
XEvent *event,
@ -1850,8 +1875,8 @@ meta_x11_display_handle_xevent (MetaX11Display *x11_display,
XIEvent *input_event;
MetaCursorTracker *cursor_tracker;
COGL_TRACE_BEGIN_SCOPED (MetaX11DisplayHandleXevent,
"X11Display (handle X11 event)");
COGL_TRACE_BEGIN (MetaX11DisplayHandleXevent,
"X11Display (handle X11 event)");
#if 0
meta_spew_event_print (x11_display, event);
@ -1974,6 +1999,11 @@ meta_x11_display_handle_xevent (MetaX11Display *x11_display,
}
display->current_time = META_CURRENT_TIME;
COGL_TRACE_DESCRIBE (MetaX11DisplayHandleXevent,
get_event_name (x11_display, event));
COGL_TRACE_END (MetaX11DisplayHandleXevent);
return bypass_gtk;
}