[squid-users] Returning to 200req/sec - mission failed

From: Andriy Korud <akorud@dont-contact.us>
Date: Thu, 19 Feb 2004 15:14:36 +0200

I'm just trying to build large Linux/Squid server and the problem is:
Srever: Intel Xeon 2.8/HT, 1G RAM, Linux kernel 2.6.

squid compile options:
./configure --enable-async-io --enable-truncate --disable-ident-lookups
--enable-linux-netfilter --enable-poll --enable-cache-digests --disable-htcp
--enable-snmp --disable-wccp --disable-referer-log --disable-useragent-log
--disable-icmp --disable-delay-pools --enable-underscores

Squid.conf (without acl):

cache_mem 150 MB
memory_pools on
memory_pools_limit 100 MB

cache_dir aufs /cache1/squid 20480 38 256
cache_dir aufs /cache2/squid 20480 38 256

#cache_access_log /var/log/squid/access.log
cache_access_log none
cache_log /var/log/squid/cache.log
cache_store_log none
half_closed_clients off

Storage on dedicated 15k SCSI disks with ReiserFS (noatime, notail).

And what:
at approx 78req/s (transfer ~4Mbit) I already have 90% CPU usage (and disk
activity is very low). And this is only half-load of our network :-(

Maybe anybody has some ideas?

Received on Thu Feb 19 2004 - 06:14:55 MST

This archive was generated by hypermail pre-2.1.9 : Mon Mar 01 2004 - 12:00:02 MST