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From Wikitech-static
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Currently hosted on webperf001 (via misc-web-lb). See also Performance/Runbook/Webperf-processor services#site.


Metric data is queried from Graphite via coal-web.

Arc Lamp

php-excimer is used to collect stack traces from CPU usage frames. Logs are aggregated on mwlog1001.

Logs are then used to generate interactive SVG flame graphs using the FlameGraph tool.


See XHGui.

See also

External link