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Re: CVS server deadlocked?
- From: Michael Matz <matzmich at cs dot tu-berlin dot de>
- To: Geoff Keating <geoffk at geoffk dot org>
- Cc: Diego Novillo <dnovillo at redhat dot com>, <gcc at gcc dot gnu dot org>
- Date: Mon, 17 Jun 2002 14:22:21 +0200 (MET DST)
- Subject: Re: CVS server deadlocked?
Hi,
On 16 Jun 2002, Geoff Keating wrote:
> > > Probably just a long running CVS operation. Everything seems fine at
> > > 9:35am PDT.
> > >
> > That was a CVS rtag operation that somehow got stuck.
>
> Probably not. The load on sourceware is highest at 2am, because
> that's when everyone's batch operations run. It's normal for a tag of
> the whole tree to take 20 minutes even when load is light (say at
> 10am), and high load can double or triple that. My records show the
> lock was held for about 40 minutes.
>
> > The logs I have, show my rtag operations fighiting with anoncvs
> > access.
>
> That's normal for any large operation.
Yep. I meanwhile tag the tree with multiple cvs runs, once per toplevel
directory (or better: one for libstdc++/, one for libjava/, one for gcc/
and one for all the rest). Permits others to use the tree in the
meantime, because it doesn't hold the lock as long.
Ciao,
Michael.