Large concurrent user performance issues for Apache + mod_jk + GlassFish v3.1 clusters
- by user10035
I am running a java ee 6 ear application on a GlassFish v3.1 ( 2 clusters with 2 instances each) load balanced by an Apache v2.2 with mod_jk - all on the same server (Windows Server 2003 R2, Intel Xeon CPU x5670 @2.93Ghz, 6GB RAM, 2 cpus).
The web application is accessed by around ~100 users. When they all try to access it at the same time every…