Re: best practice maximum number of OS processes

  • From: Suya <suya.huang@xxxxxxxxx>
  • To: Josh.Collier@xxxxxxxxxxxx
  • Date: Thu, 13 Jun 2013 10:30:24 +1000

can you please let us know where the quote is from? I never see this best
practice before.

2013/6/13 Josh Collier <Josh.Collier@xxxxxxxxxxxx>

> Hi,
> I am trying to validate the following statement for red hat linux 64bit
> 5.4, 11.2.0.2:
>
> It is a best practice to limit the number of operating system processes to
> no more than 8 times the number of CPU cores
>
>
> Does this sound reasonable? This would mean on a 32 core system I would be
> limited to no more 256 processes to serve my queries. In a partitioned data
> warehouse.
>
> Thanks for your time,
>
> JoshC.
>
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>
>
>


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