sury bu [http://community.jboss.org/people/bushurui] created the discussion
"Re: JBoss performance decrease" To view the discussion, visit: http://community.jboss.org/message/592314#592314 -------------------------------------------------------------- http://community.jboss.org/servlet/JiveServlet/showImage/13410/1.png http://community.jboss.org/servlet/JiveServlet/downloadImage/13410/1.png Figure1 http://community.jboss.org/servlet/JiveServlet/showImage/13405/eden_charp1.bmp http://community.jboss.org/servlet/JiveServlet/downloadImage/13405/eden_charp1.bmp Figure2 PS Eden space(committed=307.2M Max=307.2M ) http://community.jboss.org/servlet/JiveServlet/showImage/13406/survivor_charp1.bmp http://community.jboss.org/servlet/JiveServlet/downloadImage/13406/survivor_charp1.bmp Figure3 PS Survivor space(committed 51.2M Max=51.2M) http://community.jboss.org/servlet/JiveServlet/showImage/13407/majorgccharp1.bmp http://community.jboss.org/servlet/JiveServlet/downloadImage/13407/majorgccharp1.bmp Figure4 PS Tenured space Hi, this is the GC data map record by Jconsole come with JDK1.5. One houre later, major GC become so busy...and the Throughput in Jmeter become decrease with the time. I have increase the heap size above to 1300M. If more rhan 1300M, there will throw error ...So maybe in my enviroment the heap size limited to about 1.3G. Should i increase the survior space? -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/592314#592314] Start a new discussion in Performance Tuning at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2078]
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