Linux and PHP web application support and development (Bromsgrove, UK)

profiling

xdebug – profiling a really long running PHP application (and handling really large cachegrind output files)

July 23, 2014 performance, php

Normally, profiling a PHP application is pretty straight forward thanks to the great xDebug . Normally, we’re looking at profiling a slow page (taking 5-15 seconds to load) and improving it’s performance down to a sub-second response. Such profiling can produce relatively large output files – e.g. in the order of a few hundred megabytes. Unfortunately […]

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