On Tue, Mar 22, 2011 at 7:27 PM, Marcus Kool <[email protected]> wrote: > Dejan, > > Squid is known to be CPU bound under heavy load and the > Quad core running at 1.6 GHz in not the fastest. > A 3.2 GHz dual core will give you double speed.
Second this. CPU speed -> perf wasn't quite linear when I was testing that but was certainly highly improved with 2.4 and 2.6 and 3.0 GHz CPUs. >[...] > You use one disk solely for cache. This can be better > if you use a battery-backed disk I/O controller with > 256MB cache. > And the obvious: more disks is good for overall performance Personally, I like using 4 disks. 2 for OS + Squid logs, 2 for cache (2 separate cache dirs). Use Linux LVM for mirroring the OS partition and logs partition, but no RAID/LVM on the cache dirs. -- -george william herbert [email protected]
