topic CPU information in Operating System - HP-UX

CPU information

Kripa_1 — Thu, 18 Mar 2010 14:51:16 GMT

Hi Gurus,

Iam new to HP Unix. Can you tell me how to check whether a CPU is single core or dual core.

# ioscan -fnC processor
Class I H/W Path Driver S/W State H/W Type Description
===================================================================
processor 0 128 processor CLAIMED PROCESSOR Processor
processor 1 129 processor CLAIMED PROCESSOR Processor
processor 2 152 processor CLAIMED PROCESSOR Processor
processor 3 153 processor CLAIMED PROCESSOR Processor
# model
9000/800/rp3440
#

Thanks..

Re: CPU information

Pete Randall — Thu, 18 Mar 2010 14:59:31 GMT

The fact that this is a rp3440 tells me that it has PA-RISC processors, which are not dual core as far as I know.

If the model was rx____, then they might be.

Pete

Re: CPU information

Patrick Wallek — Thu, 18 Mar 2010 15:03:49 GMT

Actually the last PA-RISC processors were dual core. I think there might have been options with the rp34xx/rp44xx servers for single or dual core.

There is no real way to tell from here what type they are though.

Re: CPU information

Pete Randall — Thu, 18 Mar 2010 15:10:49 GMT

Thanks Patrick - my bad. The rp3440 indeed had a dual core version. Perhaps cstm could tell you?

echo "selclass qualifier cpu;info;wait;infolog" | cstm

Pete

Re: CPU information

Torsten. — Thu, 18 Mar 2010 15:53:00 GMT

The rp3440 has either PA8800 or PA8900 CPUs - both are ALWAYS dual core.

And by the way, the server has 2 CPU slots only, so think about that if you see 4 CPUs...

;-))

Re: CPU information

Kripa_1 — Mon, 22 Mar 2010 05:27:37 GMT

Many Thanks for your help.

So here we have 2 dual core CPU's.

Can you please let me know if there is any command to find?

1) the Processor speed
2) type of CPU ( single or dual core)

Re: CPU information

Johnson Punniyalingam — Mon, 22 Mar 2010 05:42:02 GMT

Can you please let me know if there is any command to find?

>>>>1) the Processor speed

a) scritp to check
http://forums11.itrc.hp.com/service/forums/questionanswer.do?admit=109447626+1269239644395+28353475&threadId=224840

b)Use SAM
#sam ->Performance Monitors->Processor

2) type of CPU ( single or dual core)

dual core

As Said by >>Torsten -> The rp3440 has either PA8800 or PA8900 CPUs - both are ALWAYS dual core.

Re: CPU information

Kripa_1 — Mon, 22 Mar 2010 05:54:37 GMT

Many thanks for all your support