cpu monitoring

[Ragni Singh]

Hey all,

does anyone have a script that monitors cpu utilizing on any process. Any help is greatly appreciated and points will be assigned.

[Stefan Farrelly]

You can use top as it can redirect to a file then grep the PID you want;

rm /tmp/t;top -s 10 -d 1 -f /tmp/t;cat /tmp/t|grep

Change the to the one you want or -s to the length of time in seconds you want the sample for.

Only limitation is top only shows processes which are using a lot of cpu. Glance may be better. Anyone got a similar syntax for glance?

[Chuck J]

# glance -G

it will then ask for a process Id which you can enter. You can also run glance in the background if you wish - do a man on glance.

Chuck J

[Ken Hubnik_2]

Bring up Glance and look at Process Resources and key in the process number and it will show you the cpu utilization for that process.

[Steven Gillard_2]

The simplest way is to use ps as follows:

$ UNIX95= ps -eo "pcpu comm" | grep

This will list the %CPU that the process used during the last scheduling interval. You can add other columns of information, see the ps(1) man page for more information.

Regards,
Steve

[MANOJ SRIVASTAVA]

Hi Sanjay


The best way is that , if u have perfview you can just scope the process and define it the the meaurseware agaent and it will record the data whenever the process is run . The system will store readings for all the usages of CPU , RAM , Memory , network and can be plotted .


Manoj Srivastava

[justin berkman]

hi guys
use top as it can redirect to a file then grep the PID you want;

rm /tmp/t;top -s 10 -d 1 -f /tmp/t;cat /tmp/t|grep

Change the to the one you want or -s to the length of time in seconds you want the sample for.

[Chuck J]

Jimmy

This is the second time today you have copied someones exact response. Are you trying to get free points or something? If you want points earn them yourself.

Chuck J

[Oleg Zieaev_1]

Hello.

If you do not need a statistics file saved aside, you may consider running glance. Once you are in glance type s and specify PID you need to monitor.
You will have all information you need then.
In case you need it in a file, well I would go with top and some scripting around it as recommended by the other professionals.
... and jimmy ;)


Hope this helps.
0leg