[jboss-jira] [JBoss JIRA] Closed: (JBCACHE-172) Strange performance problem with LRU

Strange performance problem with LRU ------------------------------------ Key: JBCACHE-172 URL: http://jira.jboss.com/jira/browse/JBCACHE-172 Project: JBoss Cache Issue Type: Bug Security Level: Public(Everyone can see) Affects Versions: 1.2.2 Environment: Windows XP Eclipse 3.1 JDK50 Reporter: Peter Bridge Assigned To: Jason T. Greene Priority: Minor Attachments: CachePerformanceTest.java, treecacheconfig.xml There seems to be a performance issue when using the LRU option. With the attaches test, the 100,000 item Get takes 1200ms with LRU and 800ms without any config loaded. I also noticed the put is slower. get, put, remove 2704 1187 625 configured 2204 812 625 not configured For comparison I used a LinkedHashMap configured as LRU and get these figures: 1370 184 172 Is this an issue with my configuration? Or a problem with how I'm using the cache?