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Posted to users@subversion.apache.org by "Hester, Paul" <pa...@cobham.com> on 2011/11/11 09:06:09 UTC
Client commit hangs, server svnlook.exe hogs CPU
Since upgrading to 1.7.0, and 1.7.1 via subversion edge, about half the
commits being done by users (via tortoise) result in the commit hanging
after most of the work has been done. Whilst hung, the repository shows
the commit has taken place, but on the server svnlook.exe is hogging all
the CPU. Killing the svnlook.exe process allows the commit to continue
(normally).
Any ideas?
Paul Hester
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RE: Client commit hangs, server svnlook.exe hogs CPU
Posted by "Hester, Paul" <pa...@cobham.com>.
Aha - yes, we are running windows 64 bit server. We use subversionnotify
for pre-commit hooks but by default there is a post commit hook that I
guess could be doing a diff so this looks very promising. When 1.7.2 is
released via SVN Edge I'll re-instate the post commit hook (just to
test).
Thanks for the response Mark.
Thanks also to Stefan & Markus who also pointed out that it was not SVN
that calls svnlook.exe - I removed the post commit hook (not used
anyway) and so far so good.
Paul Hester
From: Mark Phippard [mailto:markphip@gmail.com]
Sent: 11 November 2011 13:40
To: Hester, Paul
Cc: users@subversion.apache.org
Subject: Re: Client commit hangs, server svnlook.exe hogs CPU
On Fri, Nov 11, 2011 at 3:06 AM, Hester, Paul <pa...@cobham.com>
wrote:
Since upgrading to 1.7.0, and 1.7.1 via subversion edge, about
half the commits being done by users (via tortoise) result in the commit
hanging after most of the work has been done. Whilst hung, the
repository shows the commit has taken place, but on the server
svnlook.exe is hogging all the CPU. Killing the svnlook.exe process
allows the commit to continue (normally).
Is the server Windows 64-bits?
There is an infinite loop bug that is fixed for 1.7.2 that can occur on
Windows 64-bit with diff algorithm. So if you are making a diff for a
post-commit email or something like that it could be that you are
running into.
--
Thanks
Mark Phippard
http://markphip.blogspot.com/
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to enter the company or any subsidiary or affiliate or associated company into a contract or to create any
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Re: Client commit hangs, server svnlook.exe hogs CPU
Posted by Mark Phippard <ma...@gmail.com>.
On Fri, Nov 11, 2011 at 3:06 AM, Hester, Paul <pa...@cobham.com>wrote:
> Since upgrading to 1.7.0, and 1.7.1 via subversion edge, about half the
> commits being done by users (via tortoise) result in the commit hanging
> after most of the work has been done. Whilst hung, the repository shows the
> commit has taken place, but on the server svnlook.exe is hogging all the
> CPU. Killing the svnlook.exe process allows the commit to continue
> (normally).
>
Is the server Windows 64-bits?
There is an infinite loop bug that is fixed for 1.7.2 that can occur on
Windows 64-bit with diff algorithm. So if you are making a diff for a
post-commit email or something like that it could be that you are running
into.
--
Thanks
Mark Phippard
http://markphip.blogspot.com/
AW: Client commit hangs, server svnlook.exe hogs CPU
Posted by Markus Schaber <m....@3s-software.com>.
Hi,
In my experience, svnlook.exe is often used in hook scripts.
Maybe you check your post-commit hook scripts - maybe they are buggy, or they trigger a bug in svnlook.
Grüße,
Markus
Von: Hester, Paul [mailto:paul.hester@cobham.com]
Gesendet: Freitag, 11. November 2011 09:06
An: users@subversion.apache.org
Betreff: Client commit hangs, server svnlook.exe hogs CPU
Since upgrading to 1.7.0, and 1.7.1 via subversion edge, about half the commits being done by users (via tortoise) result in the commit hanging after most of the work has been done. Whilst hung, the repository shows the commit has taken place, but on the server svnlook.exe is hogging all the CPU. Killing the svnlook.exe process allows the commit to continue (normally).
Any ideas?
Paul Hester
This e-mail and any files transmitted with it ("E-mail") is intended solely for the addressee(s)
and may contain confidential and/or legally privileged information. If you are not the addressee(s), any
disclosure, reproduction, copying, distribution or other use of the E-mail is prohibited. If you have received
this E-mail in error, please delete it and notify the sender immediately via our switchboard or return e-mail.
Neither the company nor any subsidiary or affiliate or associated company nor any individual sending this E-mail
accepts any liability in respect of the content (including errors and omissions) nor shall this e-mail be deemed
to enter the company or any subsidiary or affiliate or associated company into a contract or to create any
legally binding obligations unless expressly agreed to in writing under separate cover and timeliness of the
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Re: Client commit hangs, server svnlook.exe hogs CPU
Posted by Stefan Sperling <st...@elego.de>.
On Fri, Nov 11, 2011 at 08:06:09AM -0000, Hester, Paul wrote:
> Since upgrading to 1.7.0, and 1.7.1 via subversion edge, about half the
> commits being done by users (via tortoise) result in the commit hanging
> after most of the work has been done. Whilst hung, the repository shows
> the commit has taken place, but on the server svnlook.exe is hogging all
> the CPU. Killing the svnlook.exe process allows the commit to continue
> (normally).
>
> Any ideas?
svnlook is very likely being invoked from a hook script (Subversion
won't ever invoke it during a commit in the absence of a hook script).
Can you figure out which hook script invokes svnlook, and how?
Based on your description of the problem I would suppose that svnlook
is being run in the post-commit hook.
Can you reproduce the hang by invoking svnlook manually, outside of
the hook script?