Re: CPU bound - Mailing list pgsql-performance

From Mladen Gogala
Subject Re: CPU bound
Date
Msg-id 4D1090C3.5040509@vmsinfo.com
Whole thread Raw
In response to Re: CPU bound  (James Cloos <cloos@jhcloos.com>)
List pgsql-performance
On 12/20/2010 10:33 AM, James Cloos wrote:
>
> And how exactly, given that the kernel does not know whether the CPU is
> active or waiting on ram, could an application do so?
>
> -JimC
That particular aspect will remain hidden, it's a domain of the hardware
architecture. Nevertheless, there are things like waiting on I/O or
waiting on lock, that would be extremely useful.


--
Mladen Gogala
Sr. Oracle DBA
1500 Broadway
New York, NY 10036
(212) 329-5251
www.vmsinfo.com


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