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Operating Systems AIX Identify All Processes memory and cpu usage. Post 302791675 by bakunin on Tuesday 9th of April 2013 12:22:00 AM
Old 04-09-2013
Depending on what exactly you want to do take your pick from: "sar", "vmstat", "svmon", "ps", and perhaps half a dozen other commands.

You can also write your own software using the PerfStat API, which is well documented. This is the interface most commands mentioned above take their data from. "topas", "nmon" and others also use this interface. Here is some sample utility to showcase how to use it: ifstat sample utility.

I hope this helps.

bakunin
 

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IFSTAST(8)						      System Manager's Manual							IFSTAST(8)

NAME
ifstat - handy utility to read net interface statistics SYNOPSIS
ifstat [options] [interface [interface [...]]] DESCRIPTION
This manual page documents briefly the ifstat command. ifstat neatly prints out network interface statistics. The utility keeps records of the previous data displayed in history files and by default only shows difference between the last and the current call. Location of the history files defaults to /tmp/.ifstat.u$UID but may be overridden with the IFSTAT_HISTORY environment variable. OPTIONS
-h, --help Show summary of options. -V, --version Show version of program. -a, --ignore Ignore the history file. -d, --scan=SECS Sample statistics every SECS second. -e, --errors Show errors. -n, --nooutput Don't display any output. Update the history file only. -r, --reset Reset history. -s, --noupdate Don't update the history file. -t, --interval=SECS Report average over the last SECS seconds. -z, --zeros Show entries with zero activity. SEE ALSO
ip(8) AUTHOR
ifstat was written by Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>. This manual page was written by Petr Sabata <contyk@redhat.com>. IFSTAST(8)
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