Date: Fri, 15 Aug 2008 01:53:51 -0700 (PDT) From: Won De Erick <won.derick@yahoo.com> To: Jeremy Chadwick <koitsu@FreeBSD.org> Cc: freebsd-hardware@freebsd.org Subject: Re: CPU Utilization on IBM x3755 Message-ID: <480558.3162.qm@web45811.mail.sp1.yahoo.com>
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thanks for the lights. I may not be well verse in interpreting the output, but I am using top -S to make other system processes (like pager, swapper) visible. I just wondered why the command name should be idle : cpu0, etc. instead of giving a little bit more descriptive name (like what you said, kernel thread bla bla). With this, it would be more understandable. An ordinary user like me could mistakenly interpret it as an "actual" process. Well thanks Jeremy! ----- Original Message ---- From: Jeremy Chadwick <koitsu@FreeBSD.org> To: Won De Erick <won.derick@yahoo.com> Cc: freebsd-hardware@freebsd.org Sent: Friday, August 15, 2008 3:44:26 PM Subject: Re: CPU Utilization on IBM x3755 On Thu, Aug 14, 2008 at 11:53:30PM -0700, Won De Erick wrote: > Hello, > > I was wondering what are the processes running on my machine after checking the CPU utilization using ps and top commands. > My Platform is IBM x3755 (w/ 8 CPUs) running FreeBSD 6.2. > > > > 1. Using top -S > Question 2: What are the processes (system?) that are running that resulted to 1 [b]? > top -S is just giving a name idle: cpu0, idle: cpu1, etc. under the command column. They're not really "processes", just kernel threads or kernel-level processes (for lack of better term). > Question 4. Are there other tools that I can use to accurately get the running processes that are eating the actual CPU resources on the machine? The utilities you're using are correct (ps and top), but I don't know why you're using top -S since it's pretty apparent you don't know how to read the output. :-) You shouldn't be using -S if you're just interested in actual processes on the UNIX machine itself. -- | Jeremy Chadwick jdc at parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, USA | | Making life hard for others since 1977. PGP: 4BD6C0CB | _______________________________________________ freebsd-hardware@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hardware To unsubscribe, send any mail to "freebsd-hardware-unsubscribe@freebsd.org"
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