Resource utilization for each user

[Dude]

How can I graph the resources by each user on my centOS machine?

[noname]

This is just an idea. (inspired from this page)
For example:

Code: Select all

% awk 'BEGIN{while("ps -eo user,pcpu,vsz"|getline){pcpu[$1]+=$2;vsz[$1]+=$3} FS=":"}{print NR,$1,pcpu[$1],vsz[$1]}' /etc/passwd

1 root 0.4 176320
2 daemon 0 37624
3 bin
4 sys
5 adm
6 lp
7 uucp
8 nuucp
9 postfix 0 5064
10 listen
11 gdm
12 webservd 0 115776
13 mysql 1 49776
14 cactiuser 10.2 67424
15 nobody
16 noaccess
17 itsme 0.6 17232
...

If these results can be retrieved on Cacti in some way (such like script query?), Cacti will be able to create graphs..

[gandalf]

You may write custom scripts that spit out the required numbers. See e.g. 1st link of my sig
R.