6.0 Stable on 8 Core AMD Opteron scalability. (perf stat)
kris at obsecurity.org
Wed Feb 8 12:22:31 PST 2006
On Wed, Feb 08, 2006 at 11:14:15PM +0300, astatech at mail.ru wrote:
> > > See below...
> > > PS: maybe httpd wait for log write?
> > Yes, could be (most of them are stuck in 'ufs'). Try disabling logging.
> Do you mean apache or ufs logging?
apache (no such thing as ufs logging).
> For apache I try it for testing, not for production. I need logs for my server :)
If your processes are spamming at the logfile faster than the
filesystem can keep up (which seems to be happening), that's going to
serialize all of your httpd operations.
> May be mount -o noatime can help. I try it with Joseph`s recomendations.
You could also try mount -o async, but this may destroy your /var in
the event of a crash.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Size: 187 bytes
Desc: not available
Url : http://lists.freebsd.org/pipermail/freebsd-smp/attachments/20060208/88f1815a/attachment.bin
More information about the freebsd-smp