topic Re: Interrogating CPU speed in Operating System - HP-UX

Interrogating CPU speed

Kevin Lamb — Tue, 06 Nov 2001 13:08:09 GMT

Hi,

Just want to know a way of interrogating clock speed on HP-UX 10:20 via the command line.

I know I can get the cpu clock speed from SAM and on a HP-UX 10.01 and HP-UX 11.00 server the following command can be used:
echo itick_per_usec/D | adb -k /stand/vmunix /dev/kmem

However the above command does not work on HP-UX 10.20.

Can anyone give me any suggestions?

Cheers,

Kev

Re: Interrogating CPU speed

Thierry Poels_1 — Tue, 06 Nov 2001 13:17:22 GMT

hi,

HZ=`echo itick_per_tick/D | adb -k /stand/vmunix /dev/kmem|tail -1|cut -f2`
((MHZ=$HZ/10000))
echo $MHZ

regards,
Thierry.

Re: Interrogating CPU speed

federico_3 — Tue, 06 Nov 2001 13:23:59 GMT

CPU_SPEED=`echo itick_per_usec/D | adb -k /stand/vmunix /dev/kmem|tail -1|cut -f2`
echo $CPU_SPEED

Federico

Re: Interrogating CPU speed

Kevin Lamb — Tue, 06 Nov 2001 13:59:15 GMT

Frederico/Thierry

Many thanks for the response about the CPU interrogation, I have successfuly ran this on a couple of our 10.20 servers; however we still have one server which provides no output to any of the scripts.

Not sure why this is happening perhaps I will have to live with this?

Cheers

Kev

Re: Interrogating CPU speed

John Hall — Wed, 07 Nov 2001 22:18:27 GMT

Kevin,

If you run adb and nothing is displayed then the reason may be the kernel parameter ???maxdsiz??? is too small for the amount of memory installed.

This exact problem happen to me and HP gave me this answer that worked!

-John Hall

Re: Interrogating CPU speed

Roger Baptiste — Wed, 07 Nov 2001 23:35:59 GMT

<<; however we still have one server which provides no output to any of the scripts.>>

In this case,

Use SAM -> Performance monitor -> System properties

-raj