Hi folks, We config the java -Xms and -Xmx with the 512MB. In Unix, java will make 512MB swap every time we make a System Runtime call. Therefore, we need to lower the -Xms to 64MB and -Xmx remains 512MB so that it will not run out of swap space if too many threads making the System Runtime call. Will this hurt the Tomcat preformnace? I read the article from Sun saying the -Xms and -Xmx should be the same. Is it always true?
Thanks! Billy Ng
