On 2006-02-08, Jan-Frode Myklebust <mykleb@xxxxxxxxxx> wrote: > > I use Performance CoPilot from http://oss.sgi.com/projects/pcp/ for PCP and Squid tiny-howto: Download and install PCP from: ftp://oss.sgi.com/projects/pcp/download/ Start it with '/ect/init.d/pcp start'. Configure the weblog plugin with: cd /var/lib/pcp/pmdas/weblog/ ./Install # Point the access log to .../squid/access.log and # the error log to a dummy file since it's not used. My last line of the /var/lib/pcp/config/web/weblog.conf is: server hostname.domain.name on SQUID /var/log/squid/access.log CERN_err /var/log/squid/dummy_error.log Now you can get a listing of all available metrics by: pminfo and all web/squid metrics are: pminfo | grep web Each value can be gathered with 'pmval': pmval web.allservers.bytes.total pmval web.allservers.requests.total pmval web.perserver.requests.size.le3k and you can put multiple of these in a single graphical view using f.ex. pcpmon from http://reliable.sourceforge.net/pcp/download.html For archiving and post mortem analyzis the pmlogger has to be used. This is configured under /var/lib/pcp/config/pmlogger/ and will then generate archives under /var/log/pcp/pmlogger/ that can be probed with the same pmval or pcpmon tools. -jf
