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Posted to dev@subversion.apache.org by Bert Huijben <be...@qqmail.nl> on 2011/09/20 11:34:41 UTC

RE: svn commit: r1173046 - /subversion/branches/1.7.x/STATUS

> -----Original Message-----
> From: philip@apache.org [mailto:philip@apache.org]
> Sent: dinsdag 20 september 2011 11:23
> To: commits@subversion.apache.org
> Subject: svn commit: r1173046 - /subversion/branches/1.7.x/STATUS
> 
> Author: philip
> Date: Tue Sep 20 09:23:29 2011
> New Revision: 1173046

> + * r1171708
> +   Enable FSFS cache in svn, introduce config:miscellaneous:memory-cache-
> size.
> +   Justification:
> +     Make FSFS intensive operations, like blame, faster over ra_local.
> +   Votes:
> +     +1: philip

I think blame reads different representations only once, so how would this improve performance?

Do you have some numbers?

	Bert

Re: svn commit: r1173046 - /subversion/branches/1.7.x/STATUS

Posted by Philip Martin <ph...@wandisco.com>.

"Bert Huijben" <be...@qqmail.nl> writes:

>> + * r1171708
>> +   Enable FSFS cache in svn, introduce config:miscellaneous:memory-cache-
>> size.
>> +   Justification:
>> +     Make FSFS intensive operations, like blame, faster over ra_local.
>> +   Votes:
>> +     +1: philip
>
> I think blame reads different representations only once, so how would
> this improve performance?

Yes, you are right.  It is much faster when validating the inherited
mergeinfo but that may no longer be relevant to 1.7.

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