On October 21, 2015, I was invited to give a technical talk at ZendCon, the largest gathering of the PHP community. A lot of excitement this year surrounds the release of PHP 7 which represents a massive performance improvement over previous versions. Here are a few notes from my talk. The promise was to offer a way for attendees of the talk to get even more performance out of PHP 7. We show you...
This article demonstrates techniques that software developers can use to identify and fix NUMA-related performance issues in their applications.
If printf or fprintf functions cause transaction aborts, use Intel® Processor Trace as a work-around.