Le Lundi 15 Février 2010 05:35:47, Oborn, Keith a écrit : > Hi all - > > We used to be a heavy user of commercial forward proxy/cache products, > but with the demise of the NetApp line we stopped that activity. > > However, I'm now looking for an initial steer on a good large-scale > forward proxy setup (multi-gigabit rates, hundreds of thousands of > users). Unfortunately, our Polygraph rig was also scrapped some time ago > (boxes died-), and it will take time and resource to build a new one. > > Sadly, the isp-caching and web-polygraph lists seem to be dead > nowadays-. > > I'd be very interested in any numbers at all - most particularly on > recent Sun kit, as it looks as if ZFS is a good bet for Squid. I must > admit I alway hankered after testing a proxy/cache on a Thumper (X4540) > because of the huge spindle density. > > At present, any numbers that get me within like a factor of two of > actual performance on any modern X86 server hardware would be great (and > perhaps any idea if using Sun T-series helps - does Squid like lots of > threads?) - that will enable us to decide whether it is worth setting up > to run our own detailed tests. I will, of course, post any test results > we produce if we go down that road. > > > > --------------------------------------------------------------------------- > --- Save Paper - Do you really need to print this e-mail? > > Visit www.virginmedia.com for more information, and more fun. > > This email and any attachments are or may be confidential and legally > privileged and are sent solely for the attention of the addressee(s). If > you have received this email in error, please delete it from your system: > its use, disclosure or copying is unauthorised. Statements and opinions > expressed in this email may not represent those of Virgin Media. Any > representations or commitments in this email are subject to contract. > > Registered office: 160 Great Portland Street, London W1W 5QA. > Registered in England and Wales with number 2591237 > =========================================================================== > === I donnt know if my implementation is bigger than yours, but we have 3 linux x86 boxes (xeon 2.3gz+32gbram each) supporing 5000 users with next navigation chars: object mean size: 17kb hits/min: 4500 (each server) If you are worry about squid capacity take my data as a reference. LD
