Re: Fwd: Subversion Performance

"Eric Lemes" <ericlemes_at_gmail.com> wrote on 10/01/2008 11:15:28 AM:
> Do you have some revisions with hundreds of thousands of files? This
can
> cause some issues. We have repos that are 100G+ in size. Show logs are

> typically in the few seconds range for us...
>
> Hi Kevin,
>
> No, we don't have revisions with all these files. My repo has ~75k files
and < 2Gb.
>
> Can you tell me your setup to made some comparisons?

Dual CPU/dual core 2.8GHz AMD opteron 2218 64-bit server running Solaris.
Only 4G ram currently. Data storage is on SAN connected via multiple
fiber
connections. Network is load balanced onto multiple 1Gb connections.

We are typically I/O bound, but with the upgrade to 1.5 I have seen more
CPU usage. As a snapshot, today all 4 CPUs have been basically
idle (<10%) and I'm seeing about 100Mb/sec average sustained output
network traffic. (Peak is around 350Mb/sec)

Apache 2.2.8, Subversion 1.5.1, using mod_auth_ldap for authentication
to an Active Directory cluster.

This is handling about 3000 active users on 600 repositories using
around 1Tb of storage...

I've also not seen any performance problems under Windows 2003 server...
(Albeit with only ~1000 active users and 100 repos using ~250G)

Kevin R.
Received on 2008-10-01 22:14:55 CEST