statistic for process

m1n · 02-19-2009, 08:47 AM

Hi guys. Is it possible to get the following information on rhel for specific process
-io per time
-io queues(in,out)
-cpu io waits
-paging in/out
-paging minor/major

I need this information for specific process.

uhcafigdc · 02-19-2009, 11:16 AM

m1n · 02-19-2009, 11:42 PM

Quote:

Originally Posted by uhcafigdc

top

where is in top paging information, amount of io operation for certain time, in/out in io queue for each process for certain time? I don't see any of this in the top command

frieza · 02-20-2009, 12:24 AM

sorry if i sound vague but try exploring in the /proc directory
/proc is a virtual filesystem with a folder for each running pid, containing files that give information about those prunning proccesses
it also has information about your hardware

syg00 · 02-20-2009, 01:43 AM

collectl will have most of what you want.
Some metrics just don't exist (yet) under Linux. Maybe they never will.