JAVA内存参数配置

JAVA虚拟机参数配置如下：
http://blog.csdn.net/sivyer123/article/details/17139443/
JDK压力测试工具：

jps:http://java.sun.com/j2se/1.5.0/docs/tooldocs/share/jps.html

jstat:http://java.sun.com/j2se/1.5.0/docs/tooldocs/share/jstat.html

jmap:http://java.sun.com/j2se/1.5.0/docs/tooldocs/share/jmap.html

jconsole:http://java.sun.com/j2se/1.5.0/docs/guide/management/jconsole.html