topic CPU in Operating System - HP-UX

CPU

j773303 — Thu, 11 Mar 2004 00:15:47 GMT

Is it possible assign process/daemon running on cpu1 or cpu2 or cpu3? Thanks.

Re: CPU

Sanjay Kumar Suri — Thu, 11 Mar 2004 00:25:55 GMT

Check this link:

http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=6809

sks

Re: CPU

j773303 — Thu, 11 Mar 2004 00:40:59 GMT

If I assign application running on all CPUs, does is impact OS level? for example: 4 cpu existing in the system, could it be possible assign a Application to run on 4 cpu? Thanks.

Re: CPU

KCS_1 — Thu, 11 Mar 2004 00:48:01 GMT

Hi,

It will help you what you want exactly.

http://docs.hp.com/cgi-bin/fsearch/framedisplay?top=/hpux/onlinedocs/B8733-90009/B8733-90009_top.html&con=/hpux/onlinedocs/B8733-90009/00/00/53-con.html&toc=/hpux/onlinedocs/B8733-90009/00/00/53-toc.html&searchterms=PRM&queryid=20040310-224321

Thanks.

Re: CPU

KCS_1 — Thu, 11 Mar 2004 00:51:08 GMT

Oops..

There is correct URL

http://docs.hp.com/hpux/pdf/B8733-90009.p

Re: CPU

Steven E. Protter — Thu, 11 Mar 2004 00:54:26 GMT

Do understand that when you do this you could impact performance on the rest of the system.

In general, unless the program is designed to multi thread it gets one cpu at a time, though that may shift due to other demands and processes.

You can write smp processes that use more than one.

SEP

Re: CPU

KCS_1 — Thu, 11 Mar 2004 00:54:57 GMT

http://docs.hp.com/hpux/pdf/B8733-90009.pdf