RE: problem in top utility

2006-02-26 Thread yahav
need to restart the monitored process before each test. Correct? What is the realtime? thanks -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Tzafrir Cohen Sent: Friday, February 24, 2006 4:32 PM To: [EMAIL PROTECTED] Subject: Re: problem in top utility

Re: problem in top utility

2006-02-26 Thread Ehud Karni
I looked at the man page of ps on the definition of CPU time and I didn't understand it. %CPU shows the cputime/realtime percentage. It will not add up to 100% unless you are lucky. It is time used divided by the time the process has been running. It means that in order to get true

RE: problem in top utility

2006-02-26 Thread yahav
PROTECTED] Cc: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Re: problem in top utility I looked at the man page of ps on the definition of CPU time and I didn't understand it. %CPU shows the cputime/realtime percentage. It will not add up to 100% unless you are lucky. It is time used divided

Re: problem in top utility

2006-02-26 Thread Oleg Goldshmidt
yahav [EMAIL PROTECTED] writes: I read in the ps man page that the cputime can be displayed instead of cputime/realtime percentage. Is somebody know how to it? Yes. You do, too - you are reading the ps man page, aren't you? Hint - check the -o option and the associated keywords. There are

Re: problem in top utility

2006-02-24 Thread guy keren
On Fri, 24 Feb 2006, yahav wrote: During a benchmark on our application we need to monitor the cpu usage per process. I tried to do it with top. When I'm loading the system I can see that the total cpu usage on the machine is increasing while no specific process show that it consumed this

Re: problem in top utility

2006-02-24 Thread Alexander Indenbaum
Hey, Some unaccounted CPU cycles are consumed for handling software and hardware interrupts and some for managing internal kernel structures like network stack to push packets around or other kernel responsibilities like scheduling or filesystem. The point is that kernel part of CPU pie could

Re: problem in top utility

2006-02-24 Thread Tzafrir Cohen
On Fri, Feb 24, 2006 at 02:37:34PM +0200, Alexander Indenbaum wrote: Hey, Some unaccounted CPU cycles are consumed for handling software and hardware interrupts and some for managing internal kernel structures like network stack to push packets around or other kernel responsibilities like

problem in top utility

2006-02-23 Thread yahav
During a benchmark on our application we need to monitor the cpu usage per process. I tried to do it with top. When I'm loading the system I can see that the total cpu usage on the machine is increasing while no specific process show that it consumed this cpu. I'm sure that the processes that run