frameclock: Keep more history

Not all frames get timing info with GDK_DEBUG=no-vsync, so make sure
that even when we render tons of frames, the one frame that does get
timing info is still there when the timing info arrives.

I set it to 128 from 16 now.
This is roughly good enough to go to 5000fps from on a 60Hz monitor.

diff --git a/gdk/gdkframeclock.c b/gdk/gdkframeclock.c
index 656849b411a9ab32656aac2f2e424ec11594e71b..9787be59b97565508bfa63b1a146e844665d81f8 100644 (file)
--- a/gdk/gdkframeclock.c
+++ b/gdk/gdkframeclock.c
@@ -79,7 +79,7 @@ static guint signals[LAST_SIGNAL];
 
 static guint fps_counter;
 
-#define FRAME_HISTORY_MAX_LENGTH 16
+#define FRAME_HISTORY_MAX_LENGTH 128
 
 struct _GdkFrameClockPrivate
 {