It's my understanding that on Linux, threads show as processes. So if you
are using a VM with native threads, each thread will show as a process in
top, ps, etc...
> From: Jim Archer <[EMAIL PROTECTED]>
> Reply-To: [EMAIL PROTECTED]
> Date: Thu, 10 May 2001 12:49:23 -0400
> To: [EMAIL PROTECTED]
> Subject: [JBoss-user] jBoss architecture question
>
> Hi All...
>
> I have read the architecture notes on the jBoss site, but I'm still
> wondering a few things about what jBoss does when it is run. I'm using
> jBoss 2.2.1 bundled with Tomcat on a Debian/Linux SMP machine. Currently,
> I'm still running Hypersonic as bundled, so I guess there are three java
> processes: Tomcat, jBoss and Hypersonic.
>
> When jBoss is running, I always see at least one instance of it, but
> usually more. Right now, for example, top shows 7 instances of java
> running, each by user jboss and each with a different PID. I have seen it
> get much higher.
>
> The size and resident components (RSS) of each are the same at 121M.
>
> My question is, are each of these a seperate VM or different processes
> running within the same VM?
>
> Also, what causes the number of java processes to change? Does jBoss make
> more instances of itself as the load increases, or is it a matter of Tomcat
> needing a bean and making a jBoss instance to service a transaction?
>
> I would appreciate any insite into this!
>
> Thanks very much!
>
> Jim
>
>
> ********************************************
> I shall be telling this with a sigh
> Somewhere ages and ages hence:
> Two roads diverged in a wood, and I -
> I took the one less traveled by,
> And that has made all the difference.
>
> - Robert Frost, 1916
>
>
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