"Eric Lemes" <ericlemes_at_gmail.com> wrote on 10/01/2008 06:40:52 AM:
> Thanks for your help.
>
> For authentication, we're using PAM. This night we made some tests
without
> any authentication, and the result is the same. The process that gots
100%
> CPU is apache2 (apache2 on debian, httpd in other distros, I think).
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...
Kevin R.
> On Tue, Sep 30, 2008 at 6:49 PM, Francesco Nesci <french_at_nesci.org>
wrote:
> Eric,
>
> What are you using for authentication? A couple of months ago we
switched
> our Apache configuration from using mod_auth_pam to mod_auth_ldap and
were
> amazed at the increase in speed. We also noticed that PAM + locking
files
> caused performance issues that were either fixed or hidden by moving to
LDAP.
> If you do a top while the CPU is pegged, which processes are using the
most
> CPU? When we had performance issues, winbind was the hog.
>
> Francesco
>
Received on 2008-10-01 17:14:21 CEST