[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
bug#16594: 24.3.50; very slow redraw when resizing windows horizontally
From: |
Darren Hoo |
Subject: |
bug#16594: 24.3.50; very slow redraw when resizing windows horizontally |
Date: |
Sun, 02 Feb 2014 13:28:54 +0800 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (darwin) |
Paul Eggert <eggert@cs.ucla.edu> writes:
>
> Continuing on my guess, which may well be a wild goose chase, can you
> use DTrace to see what system calls the offending Emacs is executing?
I earlier used Xcode's instrument which I believe just interprets the
output from Dtrace/Dtruss. This argb32_image_mark_rgb32 low level call
is the top one which is in turn called by x_write_glyphs up on the call
tree. But as Eli has pointed out and I quote:
Given that dragging the divider involves redrawing every line in
every window, these times are entirely reasonable.
So it seems to me that this information I gave earlier is just misleading.
> I'm curious about how often timers are expiring during the
> misbehavior, and even if I'm wrong DTrace is often your friend for
> this sort of problem.
How can I get this timers expiring info by using Dtrace? A recipe to do
that is appreciated.
- bug#16594: 24.3.50; very slow redraw when resizing windows horizontally, Paul Eggert, 2014/02/01
- bug#16594: 24.3.50; very slow redraw when resizing windows horizontally, Darren Hoo, 2014/02/01
- bug#16594: 24.3.50; very slow redraw when resizing windows horizontally, Eli Zaretskii, 2014/02/01
- bug#16594: 24.3.50; very slow redraw when resizing windows horizontally, Paul Eggert, 2014/02/01
- bug#16594: 24.3.50; very slow redraw when resizing windows horizontally,
Darren Hoo <=
- bug#16594: 24.3.50; very slow redraw when resizing windows horizontally, Eli Zaretskii, 2014/02/02
- bug#16594: 24.3.50; very slow redraw when resizing windows horizontally, Paul Eggert, 2014/02/02
- bug#16594: 24.3.50; very slow redraw when resizing windows horizontally, Paul Eggert, 2014/02/03
- bug#16594: 24.3.50; very slow redraw when resizing windows horizontally, Darren Hoo, 2014/02/06
- bug#16594: 24.3.50; very slow redraw when resizing windows horizontally, Darren Hoo, 2014/02/06
- bug#16594: 24.3.50; very slow redraw when resizing windows horizontally, Paul Eggert, 2014/02/06
- bug#16594: 24.3.50; very slow redraw when resizing windows horizontally, Stefan Monnier, 2014/02/06
- bug#16594: 24.3.50; very slow redraw when resizing windows horizontally, Darren Hoo, 2014/02/08
- bug#16594: 24.3.50; very slow redraw when resizing windows horizontally, Paul Eggert, 2014/02/08
- bug#16594: 24.3.50; very slow redraw when resizing windows horizontally, Darren Hoo, 2014/02/09