You may have the "thread view" active. Each thread gets its own PID. I don't know about htop, but in top H (i.e. capital H) toggles this.
And it's CATALINA_OPTS not CATALINA_OPT. On Fri, 2011-12-23 at 17:23 -0500, S Ahmed wrote: > In my catalina.sh and set CATALINA_OPT, and I have Xmx around 2GB of ram. > > When I run htop, I see many instances of the tomcat process. > > I'm on a quad core server (xeon 3450), and I am seeing more than 15 tomcat > processes, and one of the columns shows how the process was started with > the java executable, and it shows Xmx 128m. > > Can someone make sense of this to me? :)
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