topic Re: What is ObjectThreadPool process? in Operating System - HP-UX

What is ObjectThreadPool process?

lafargeadmin — Thu, 15 Mar 2007 21:15:29 GMT

I am having HP-UX 11.23 Itanium version. I can see a process ObjectThreadPool in the top utility. This is utilizing more CPU usage.
Can anyone tell me what is ObjectThreadPool process ?

#ps -ef|grep ObjectThreadPool
root 9 0 0 16:10:02 ? 0:00 ObjectThreadPool
root 26612 24508 0 10:17:18 pts/ta 0:00 grep ObjectThreadPool

Re: What is ObjectThreadPool process?

Peter Nikitka — Sun, 18 Mar 2007 05:08:58 GMT

Hi,

I think, that's a kernel related process - but my guess depends on the low process number (9) only.
Did you make kernel changes and thereafter you noticed this fact?

mfG Peter

Re: What is ObjectThreadPool process?

lafargeadmin — Sun, 18 Mar 2007 09:10:28 GMT

Hi Peter,
Thanks for your reply.

Yes I did the kernel changes according to the database requirement "Oracle Database 10g R2 (10.2.0)". These are the parameters I have changed;
max_thread_proc=1024
maxuprc=3686
msgmap=4098
msgmni=4096
msgseg=32767
msgtql=4096
ncsize=35840
ninode=34816
semmni=4096
semmns=8192
semmnu=4092
shmmax=size of RAM
shmmni=512
vps_ceiling=64

Which makes the objectthreadpool running?
What will happen if this is not running?