topic Re: Number and speed of processors in Operating System - HP-UX

Number and speed of processors

Don Bentz — Mon, 28 Jan 2002 14:49:35 GMT

Is there a command I can run that will tell me the number (and speed) of (the) processors on my N4000. I need a command line function so I can pipe the output to a report.

Re: Number and speed of processors

Alexander M. Ermes — Mon, 28 Jan 2002 14:55:11 GMT

Hi there
for the number try
sar -M

If you need more details,
try this :

http://members.tripod.com/rose_swe/cfg/cfg.html

Rgds
Alexander M. Ermes

Re: Number and speed of processors

Stefan Farrelly — Mon, 28 Jan 2002 14:56:55 GMT

ioscan -fkNprocessor
shows the number of processors which you can then total.

The following script shows cpuspeed;

let SPEED=`echo "itick_per_tick/D" | adb /stand/vmunix /dev/kmem|grep itick|tail -1|awk '{print $2}'`
if [ $SPEED -lt 0 ];then
echo "/stand/vmunix doesnt match running kernel, trying /stand/vmunix.prev"
let SPEED=`echo "itick_per_tick/D" | adb /stand/vmunix.prev /dev/kmem|grep itick|tail -1|awk '{print $2}'`
let SPEED=$SPEED/10000
if [ $SPEED -lt 0 ];then
echo "/stand/vmunix.prev doesnt match running kernel either, exiting"
exit 1
fi
else
let SPEED=$SPEED/10000
fi
echo "CPU Speed = $SPEED Mhz"

Re: Number and speed of processors

Helen French — Mon, 28 Jan 2002 14:57:41 GMT

Hi Don,

Check this out:

http://us-support3.external.hp.com/cki/bin/doc.pl/sid=f152b6e31c4a37bbbf/screen=ckiDisplayDocument?docId=200000047257270

HTH,
Shiju

Re: Number and speed of processors

James R. Ferguson — Mon, 28 Jan 2002 15:02:58 GMT

Hi:

For a quick way to tally the number of processors, try:

# sar -M 1 1|awk 'END {print NR-5}'

Regards!

...JRF...

Re: Number and speed of processors

someone_4 — Mon, 28 Jan 2002 15:30:26 GMT

maybe its just me but i couldnt get
ioscan -fkNprocessor
to work ..
# ioscan -fkN processor
ioscan: illegal option -- N

# ioscan -fk processor
ioscan: Can't open processor: No such file or directory

Richard

Re: Number and speed of processors

harry d brown jr — Mon, 28 Jan 2002 16:03:54 GMT

Don,

Have you looked at print_manifest?

live free or die
harry

Re: Number and speed of processors

Helen French — Mon, 28 Jan 2002 16:07:06 GMT

Hi Don,

Another one: If you have PRM, then use this command to list the number of CPUs:

# prmavail CPU

HTH,
Shiju