[svn.haxx.se] · SVN Dev · SVN Users · SVN Org · TSVN Dev · TSVN Users · Subclipse Dev · Subclipse Users · this month's index

Re: Svnadmin dump/load on multiple processors

From: marc gonzalez-carnicer <carnicer.lists_at_gmail.com>
Date: 2007-04-12 12:56:39 CEST

As someone pointed out some days ago, bottlenecks
on svn performance may come from disk, not from cpu.

Since you say you have fileS, perhaps you could create a
script that performs these processes in parallel. Still, depending
on your machine hw architecture this may not help (8 cpus
using same disk controller?).

As to your question : I don't know about the dump file format,
but from its output I see when dumping / loading I guess it is
something sequential. If my assertion is true, few things could
be done in parallel.

2007/4/12, Remo Liechti <remo.liechti@swisslog.com>:
> Hi guys
>
> We have a 8 processor machine for our subversion, which is running on Windows 2003 Enterprise Server.
> When I do a dump or load using the svnadmin command, only one processor is used. Why is the svnadmin tool not multi threaded? It takes 13 hours to restore our 35gb dump files. Is it possible to use all 8 processors for restoring?
>
> Thanks,
> Remo
>
>
>
> Regards,
>
> Remo Liechti
> Application Developer
> Swisslog Warehouse and Distribution Solutions
>
> Direct: +41 (0)62 837 4345
> Mobile: +41 (0)76 329 8660
> CH Fax: +41 (0)62 837 4197
> Internet: www.swisslog.com
> ----------------------------------------------------------------
> About Swisslog
> Swisslog is a global provider of logistic solutions for warehouses, distribution centers and hospitals.Swisslog's solutions increase their customers' flexibility, responsiveness, and quality of service, while minimizing logistics costs.
>
>
> This message may contain legally privileged or confidential information and is therefore addressed to the named persons only. The recipient should inform the sender and delete this message, if he/she is not named as addressee.
> The sender disclaims any and all liability for the integrity and punctuality of this message. The sender has activated an automatic virus scanning, but does not guarantee the virus free transmission of this message.
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@subversion.tigris.org
> For additional commands, e-mail: users-help@subversion.tigris.org
>
>

---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@subversion.tigris.org
For additional commands, e-mail: users-help@subversion.tigris.org
Received on Thu Apr 12 12:57:12 2007

This is an archived mail posted to the Subversion Users mailing list.