Peter Booker

PromPress tracks various website and WordPress related metrics for collection by <a href="https://prometheus.io/" rel="nofollow ugc">Prometheus</a>, which allows you to monitor your site’s performance and health. You can even setup dashboards with <a href="https://grafana.com/" rel="nofollow ugc">Grafana</a> and/or setup alerting via <a href="https://prometheus.io/docs/alerting/latest/alertmanager/" rel="nofollow ugc">Prometheus Alertmanager</a>.
(Note: Requires Object Caching via Redis to be active, so that the plugin can store metrics.)
We track a range of Website and WordPress specific metrics:
<ul>
<li>Request Count</li>
<li>Request Duration</li>
<li>Request Peak Memory Usage</li>
<li>External Request Duration</li>
<li>Query Count</li>
<li>Query Duration</li>
<li>Plugin Updates</li>
<li>Theme Updates</li>
<li>Emails Sent</li>
<li>User Count</li>
<li>Post Count</li>
<li>Option Count</li>
</ul>
This gives you the ability to monitor the performance of your website over time and get an early warning of potential problems, like your site sending a lot of emails or the post count increasing a lot.
We purposefully avoid general software and/or server level metrics which are better handled outside of the website, like detailed database metrics which is better handled via the <a href="https://github.com/prometheus/mysqld_exporter" rel="nofollow ugc">mysqld exporter</a>.

PromPress

Monitor the performance and health of your site with Prometheus.

Aaron Edwards

For live environment no-latency massively-scalable application metric tracking and code profiling via <a href="http://codeascraft.com/2011/02/15/measure-anything-measure-everything/" rel="nofollow ugc">Etsy’s StatsD</a> + Graphite.
Tracks everything in WordPress and Multisite:
<ul>
<li>Logins (success, fails, logout) </li>
<li>Password resets (attempts/successes)</li>
<li>User count (guage)</li>
<li>Users (registrations, spam, ham)</li>
<li>Posting (publish, trash, delete)</li>
<li>Commenting (received, approved, trashed, spam, unspam)</li>
<li>Attachments (Add, edit, delete)</li>
<li>XML-RPC (every command individually, you can rollup)</li>
<li>Multisite blog count (guage)</li>
<li>Multiiste blog actions (new, spam, ham, archive, unarchive, delete, undelete)</li>
<li>Page generation times</li>
<li>Query count (type + time when SAVEQUERIES defined)</li>
<li>Remote HTTP requests (count, time – by host)</li>
<li>WP Cron calls</li>
<li>WP Emails</li>
<li>and more!</li>
</ul>
Requires <a href="https://github.com/etsy/statsd" rel="nofollow ugc">StatsD</a> on localhost or a server on your private network.
You can also call the $statsd global class in other plugin/theme code for instant tracking of any application metric. See API usage instructions: https://github.com/domnikl/statsd-php/blob/develop/README.md
Contribute at <a href="https://github.com/uglyrobot/wordpress-statsd" rel="nofollow ugc">GitHub</a>.
<h3>To Do</h3>
Want to implement batch collection and send of metrics via one or minimal UDP packets required based on connection time.

StatsD WordPress Client

We use on hundreds of high traffic websites and it's quite useful for monitoring and debugging.



Proven to work well

For no-latency massively-scalable WP application metric tracking and code profiling via Etsy's StatsD + Graphite.

PromPress vs StatsD WordPress Client