From c56433d6eeddc3b41025d5f155f8ada70b6c360e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonas=20=C3=85dahl?= <jadahl@gmail.com>
Date: Mon, 30 Nov 2020 12:04:48 +0100
Subject: [PATCH] wayland/buffer: Trace instrument buffer-attach

While browsing sysprof profiling reports, I saw surface-commit taking
significant times sometimes; trace attach too, to see whether such
things are due to e.g. texture uploads.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1616>
---
 src/wayland/meta-wayland-buffer.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/wayland/meta-wayland-buffer.c b/src/wayland/meta-wayland-buffer.c
index 6c339e813..211c85ff0 100644
--- a/src/wayland/meta-wayland-buffer.c
+++ b/src/wayland/meta-wayland-buffer.c
@@ -530,6 +530,8 @@ meta_wayland_buffer_attach (MetaWaylandBuffer  *buffer,
 {
   g_return_val_if_fail (buffer->resource, FALSE);
 
+  COGL_TRACE_BEGIN_SCOPED (MetaWaylandBufferAttach, "WaylandBuffer (attach)");
+
   if (!meta_wayland_buffer_is_realized (buffer))
     {
       /* The buffer should have been realized at surface commit time */