• Calamaris by Cord Beermann is written as a tool which produces plain ASCII-output to send in Email to the Squid-Maintainer. It reports:
  • timerange of the report
  • Request peak for UDP, TCP and overall for 1 sec, 1 min and 1 hour
  • Cache Responses (HIT, MISS, ERROR) with response time and transfer rate
  • Cache Misses (Neighbor MISS/HIT, DIRECT) with response time and transfer rate
  • Toplevel and secondlevel-Domain-Requests with Hitrate
  • content-type-Requests with Hitrate
  • UDP-Requests from Neighbors with Hitrate on Requests and bytes, response time and transfer rate.
  • TCP-Requests per Client with Hitrate.
• Martin Gleeson is the author of pwebstats which includes support for Squid's native log format. In particular squid2common.pl will convert it to the common httpd log format.
• ip2fqdn.pl by Martin Gleeson translates IP addresses to hostnames.
• these generic filters from LBL also translate IP addresses to hostnames.
• Richard Huveneers has written an GNU awk script which produces a different kind of report for an access.log.
• Andrew Richards has written an awk script which shows access times for various categories of requests.
• The excellent Daily usage statistics for Netscape and Squid Caches by Iain Lea
• squidclients by Nico Tranquilli.
• prostat by Claude Gross
• PY_Squid_Stats by David Ramahefason is a set of graphical stats tools for squid log files, written in python.

Scripts written and used by NLANR

access-extract.pl

Generates a raw data summary of an access.log file. The output from this script is designed for further processing by access-summary.pl.

access-extract-urls.pl

Just like access-extract.pl, but it extracts the most popular URLs. It is a separate script because on-disk hash tables must be used.

access-summary.pl

Generates a tabular report of the logfile summary data.

cache-summary.pl

Generates a less-detailed report for multiple caches. Looks for summary files in a hard-coded directory.

squid-logs.pl

"library" routines needed by the other Perl scripts. Must be present in the same directory as the others.

TYPICAL USAGE:

	% access-extract.pl < access.log > summary
	% access-extract-urls.pl < access.log >> summary
	% access-summary.pl < summary > report.txt

NOTE: If you have 'emulate_httpd_log on', then you'll need to use the -h option to access-extract.pl.