launchpad-dev team mailing list archive

[Stuart Bishop <stuart.bishop@xxxxxxxxxxxxx>]

On Wed, Nov 24, 2010 at 7:42 PM, Jonathan Lange <jml@xxxxxxxxxxxxx> wrote:

> Some perhaps silly questions:
>  * Do we currently have one appserver process per physical server,
> with that appserver providing multiple threads?

We have more than one appserver per core, each appserver running
multiple threads.

>  * When I want parallelism in Python, I run multiple processes. Are
> we doing that with lpnet? Is that even relevant here?

We run multiple appservers per core. Appserver CPU utilization seems
to sit around 85% spiking up to 96% during peak times so I'm not sure
what we gain as running more single threaded instances doesn't grow us
extra cores.


-- 
Stuart Bishop <stuart@xxxxxxxxxxxxxxxx>
http://www.stuartbishop.net/