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Posted to users@subversion.apache.org by jon <jo...@hotmail.com> on 2009/05/11 22:38:30 UTC
svnadmin verify - 1.6.2 performance issue
When using `svnadmin verify reponame` on RHEL4 with svn 1.4.2, it takes approximately 1 hour and 15 minutes to complete on a repo that has 60,000 revisions.
When running `svnadmin verify reponame` on RHEL5 with svn 1.6.2, it has taken 1 hour and 30 minutes to verify up to revision 4700. At this rate the entire verify will take well over 20 hours.
Has anybody else seen these issues, and does anybody have an idea where the poor performance is coming from?
Thanks,
Jon
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Re: svnadmin verify - 1.6.2 performance issue
Posted by si <ss...@gmail.com>.
> When using `svnadmin verify reponame` on RHEL4 with svn 1.4.2, it takes approximately 1 hour and 15 minutes to complete on a repo that has 60,000 revisions.
>
> When running `svnadmin verify reponame` on RHEL5 with svn 1.6.2, it has taken 1 hour and 30 minutes to verify up to revision 4700. At this rate the entire verify will take well over 20 hours.
>
> Has anybody else seen these issues, and does anybody have an idea where the poor performance is coming from?
>
> Thanks,
> Jon
Just ran into this myself after upgrading yesterday on Windows Server
2003, nowhere near as dramatic as yours, but still quite noticeable.
I have some scripts that iterate through our repositories performing a
nightly verification and email the results.
FWIW repositories were upgraded (svnadmin upgrade) rather than a
dump-load cycle.
Subversion 1.6.2
------------------------
Subnant started 5/26/2009 3:30:03 AM (time in seconds unless noted)
Verified administration (1298.88)
Verified cmpro (370.04)
Verified delphi (2708.27)
Verified development (3227.01)
Verified documents (6.58)
Verified qa (138.90)
Verified research (516.94)
Verified training (36.08)
Verified 8 repositories (2.31 hours)
Subnant finished 5/26/2009 5:48:31 AM (2.31 hours)
Subversion 1.5.6
------------------------
Subnant started 5/24/2009 3:30:07 AM (time in seconds unless noted)
Verified administration (705.10)
Verified cmpro (290.85)
Verified delphi (1430.25)
Verified development (2003.15)
Verified documents (1.30)
Verified qa (68.74)
Verified research (384.07)
Verified training (26.88)
Verified 8 repositories (81.85 minutes)
Subnant finished 5/24/2009 4:52:01 AM (81.91 minutes)
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