Reydan Cankur írta:
> I want to do the second. I want to spread out the workload on all
> cores. But also I want to set the core number; for example first I
> want to spread out the workload to 32 cores then 64 cores and see the
> scalability.
You can use taskset(1) or schedtool(8) to set the CPU affinity
of the postmaster. New backends inherit the setting.
> On Feb 14, 2010, at 8:25 PM, Scott Marlowe wrote:
>
>> With all that info, your question is still kind of vague. Do you want
>> to be able to run a single query across all 64 cores? Or do you have
>> 1,000 users and you want them to be spread out on all cores.
>> PostgreSQL can do the second but has no native features to do the
>> first.
>
>
--
Bible has answers for everything. Proof:
"But let your communication be, Yea, yea; Nay, nay: for whatsoever is more
than these cometh of evil." (Matthew 5:37) - basics of digital technology.
"May your kingdom come" - superficial description of plate tectonics
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Zoltán Böszörményi
Cybertec Schönig & Schönig GmbH
http://www.postgresql.at/
