Posts Tagged ‘garbage collection’

PHP Troubleshooting: Too Many Sessions Causes Bottleneck

Monday, March 11th, 2013

A client came to us with server loads of 200-400 during peak times. (He has a 64 core 32 GB server and a 4-CPU LSWS license.) Detailed observation revealed that PHP processes were eating up his processing power. But why? What were they doing? Taking out the trash. (more…)