Skip to content
This repository

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP

Monitor your Varnish server on New Relic

branch: master

Fetching latest commit…

Octocat-spinner-32-eaf2f5

Cannot retrieve the latest commit at this time

Octocat-spinner-32 config
Octocat-spinner-32 lib
Octocat-spinner-32 log
Octocat-spinner-32 Gemfile
Octocat-spinner-32 Gemfile.lock
Octocat-spinner-32 LICENSE.txt
Octocat-spinner-32 README.md
README.md

newrelic_varnish

This is a working experiment in tracking metrics about Varnish performance using NewRelic. It uses the varnish-rb gem to access the Varnish log SHM, which is then filtered and aggregated before being submitted using the newrelic_rpm gem.

All caveats mentioned in the documentation for varnish-rb apply to this project too; in particular, you should use JRuby for the best results.

In tests this code was able to handle about 2k HTTP request per second most of the time, but the variance is high and you may well lose data points. Anything higher than that and you are on your own; in other words, use it only in deployment and preproduction environments. Running this code will not affect a Varnish instance in any way, but it will result in higher CPU load that may affect Varnish anyway.

Contributing to newrelic_varnish

  • Check out the latest master to make sure the feature hasn't been implemented or the bug hasn't been fixed yet
  • Check out the issue tracker to make sure someone already hasn't requested it and/or contributed it
  • Fork the project
  • Start a feature/bugfix branch
  • Commit and push until you are happy with your contribution
  • Make sure to add tests for it. This is important so I don't break it in a future version unintentionally.
  • Please try not to mess with the Rakefile, version, or history. If you want to have your own version, or is otherwise necessary, that is fine, but please isolate to its own commit so I can cherry-pick around it.

Copyright

Copyright (c) 2011 ZephirWorks. See LICENSE.txt for further details.

Something went wrong with that request. Please try again.