Performance
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The below is primarily a high-level overview and entry point for internal documentation and workflows relating to performance at Wikimedia.
For an overview of the different tools the Performance Team uses or recommends for instrumenting, measuring, and displaying data, see Wikimedia Performance Team#Tools on mediawiki.org.
Sub pages
- Alerts
- Fresnel
- Metrics
- Navigation Timing 2013 Experiment
- Proxy browsers
- Regressions
- Runbook
- Runbook/Boarding process
- Runbook/Fresnel
- Runbook/Grafana best practices
- Runbook/Measure performance
- Runbook/Module source
- Runbook/Puppet patches
- Runbook/WebPageReplay
- Runbook/WebPageTest
- Runbook/Webperf-processor services
- Runbook/Webperf-tools services
- Synthetic Measurement Experiment 2019
- WebPageReplay
- WebPageReplay/Alerts
- WebPageTest
- WebPageTest/Run locally
- WebPageTest/UpdateToLinux
- WebPageTest/WPTBulkTester
Create a subpage
Guides
Profile MediaWiki backend requests
See X-Wikimedia-Debug for how to turn on request profiling. This will use XHProf to capture a profile and send it to XHGui.
See also
- Wikimedia Performance Team, on mediawiki.org
