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From: storm@cua.dk (Kim F. Storm)
Cc: offby1@blarg.net, Eli Zaretskii <eliz@elta.co.il>,
	David Kastrup <dak@gnu.org>,
	emacs-devel@gnu.org
Subject: Re: Fix for slow process output processing (please test).
Date: 07 Jan 2004 01:40:51 +0100	[thread overview]
Message-ID: <m34qv8fv58.fsf@kfs-l.imdomain.dk> (raw)
In-Reply-To: <uwu86c7gr.fsf@jasonrumney.net>

Jason Rumney <jasonr@gnu.org> writes:

> I have tried running the code, but I'm not sure I understand this well
> enough to interpret the results. With adaptive buffering on, we get
> more 1024 byte blocks, but we get nothing for Time: 0 (which may be a
> symptom of the noticeable delay that was reported?), and we also have
> a Time: 9, which I think might mean it is taking longer overall. The
> numbers are all in at least the high hundreds for both tests, so maybe
> Windows is doing some buffering behind the scenes anyway.

I just made a small adjustment to the adaptive read buffering
algorithm, which I think will make it behave better on Windoze
(without making it behave worse with Linux kernels).

Please test the new version, and see if it behaves better than before.

-- 
Kim F. Storm <storm@cua.dk> http://www.cua.dk

  parent reply	other threads:[~2004-01-07  0:40 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-12-16  1:21 Fix for slow process output processing (please test) Kim F. Storm
2003-12-16  2:14 ` David Kastrup
2003-12-16  3:34 ` David Kastrup
2003-12-16 10:23   ` Kim F. Storm
2003-12-16 11:51     ` David Kastrup
2003-12-16 13:24       ` Kim F. Storm
2004-01-03 15:12         ` David Kastrup
2004-01-04 23:00           ` Kim F. Storm
2004-01-03 22:07 ` Eric Hanchrow
2004-01-04 22:42   ` Kim F. Storm
2004-01-05 15:57     ` David Kastrup
2004-01-05 19:09       ` Eli Zaretskii
2004-01-05 19:39         ` David Kastrup
2004-01-05 19:52         ` Jason Rumney
2004-01-05 23:28           ` Kim F. Storm
2004-01-05 23:16             ` Jason Rumney
2004-01-05 23:44               ` David Kastrup
2004-01-06  0:23                 ` Jason Rumney
2004-01-07  0:40               ` Kim F. Storm [this message]
2004-01-05 23:35       ` Kim F. Storm
2004-01-05 22:50         ` David Kastrup
2004-01-06  0:09           ` Kim F. Storm

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