On Wednesday 16 November 2005 13:21, James Vanns wrote: > A question to the floor. We are running squid 2.5STABLE3 and have a > non-caching setup including the following configuration statements: > > <snip> > cache_dir null /dev/null > > acl all src 0.0.0.0/0.0.0.0 > no_cache deny all > > ident_lookup_access deny all > request_timeout 1 minute > connect_timeout 1 minute > > fqdncache_size 2048 > pipeline_prefetch on > > half_closed_clients off > client_persistent_connections off > server_persistent_connections off > </snip> > > With approximately 3000 open file descriptors (configured at compile > time and set at runtime with ulimit -HSn 16384) and an equivalent no. of > client/server TCP connections we see a constant CPU usage of ~95-100%. > Is this normal!? The hardware is as follows: I don't think so. Try strace and ltrace on running squid. > Dual Intel(R) Xeon(TM) CPU 3.20GHz (Linux of course manages the CPU > affinity as we know squid isn't multi-threaded) > 6G of memory IIUC one squid will load only one CPU, how do you get "95-100%" load on both? -- vda