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Re: Hideously slow VC status queries fixed
From: |
Eric S. Raymond |
Subject: |
Re: Hideously slow VC status queries fixed |
Date: |
Sun, 30 Dec 2007 22:41:00 -0500 |
User-agent: |
Mutt/1.5.15+20070412 (2007-04-11) |
Tom Tromey <address@hidden>:
> This yielded (0 320 260248) with a warm cache -- so I think most of
> the time must be in Emacs processing, not in svn. Even with a cold
> cache this number would be very bad.
Agreed.
> I think what I don't understand is why we run 'svn status -v'. This
> will print information about every file. But, why do we need
> information about every file? Would it be possible to only deal with
> files that aren't "up-to-date", i.e., omit the '-v'? This would seem
> to be much more efficient.
That will do only when (a) we're in terse mode, and (b) we don't want to
see unregistered files. Otherwise we need -v.
Maybe dir-state should take a verbosity-level argument? I'll look into this.
> That's just an idea though. I also don't understand everything that
> is going on in the elp results, like where all those calls to
> vc-call-backend come from.
I'm pretty sure I know where those are. I expect to remove the line
of code that's generating them soon.
--
<a href="http://www.catb.org/~esr/">Eric S. Raymond</a>
- Hideously slow VC status queries fixed, Eric S. Raymond, 2007/12/26
- Re: Hideously slow VC status queries fixed, Tom Tromey, 2007/12/26
- Re: Hideously slow VC status queries fixed, Eric S. Raymond, 2007/12/26
- Re: Hideously slow VC status queries fixed, Richard Stallman, 2007/12/27
- Re: Hideously slow VC status queries fixed, Tom Tromey, 2007/12/29
- Re: Hideously slow VC status queries fixed, Eric S. Raymond, 2007/12/29
- Re: Hideously slow VC status queries fixed, Tom Tromey, 2007/12/30
- Re: Hideously slow VC status queries fixed,
Eric S. Raymond <=
- Re: Hideously slow VC status queries fixed, Tom Tromey, 2007/12/31
- Re: Hideously slow VC status queries fixed, Eric S. Raymond, 2007/12/31
- Re: Hideously slow VC status queries fixed, Dan Nicolaescu, 2007/12/31
- Re: Hideously slow VC status queries fixed, Eric S. Raymond, 2007/12/31
Re: Hideously slow VC status queries fixed, Richard Stallman, 2007/12/27
Re: Hideously slow VC status queries fixed, Dan Nicolaescu, 2007/12/26