Hi Poul, What I wanted to know was whether the sudden spikes would be caused due to cache management by varnish which it could be doing periodically?
Thank you. -Paras On Wed, Dec 3, 2008 at 4:07 PM, Poul-Henning Kamp <[EMAIL PROTECTED]> wrote: > In message <[EMAIL PROTECTED]>, "Paras > Fadte" writes: > >>The traffic is steady and the server is not directly externally >>available , It acts as a caching server behind a load balancer for the >>origin servers. I have attached bandwidth graph for our perusal. What >>confuses is the sudden Spike in CPU usage . > > As I said, I don't see anything abnormal, you said yourself that > the spikes match times with lower hit rates. Picking up things > from the backend takes significantly more effort than just > serving them out of the cache. > > -- > Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 > [EMAIL PROTECTED] | TCP/IP since RFC 956 > FreeBSD committer | BSD since 4.3-tahoe > Never attribute to malice what can adequately be explained by incompetence. > _______________________________________________ varnish-misc mailing list [email protected] http://projects.linpro.no/mailman/listinfo/varnish-misc
