CacheManager OOM risk
Philippe Mouawad <[email protected]> Thu, 20 Oct 2011 12:17:35 +0200
| Newsgroups | gmane.comp.jakarta.cactus.devel |
|---|---|
| Message-ID | <CAH9fUpbQcfgvb-_SFM0VDk1++8DaWET35QUPTeS_Kz8hcut_bg@mail.gmail.com> |
--000e0cd23ef2ec9c8004afb84358 Content-Type: text/plain; charset=ISO-8859-1 Hello, I am doing some tests on an application that uses GET requests with a parameter nocache generated for each request. This application generates this request every second. So I simulated this and ran an endurance test. I noticed JMeter memory increased during the test. I made a Heap Dump and saw that CacheManager was overwhelmed by this request. There is of course an issue with WebServer config that should add Expires Header but I think we sould protect JMeter from this by limiting size on Cachemanager HashMap, as it is the case for a real browser that has a limited memory size for cache. Should I open an issue regarding this ? Thanks. Regards Philippe --000e0cd23ef2ec9c8004afb84358--