On Tue, Jan 17, 2012 at 7:23 AM, Andres Freund <andres(at)anarazel(dot)de> wrote:
> On Tuesday, January 17, 2012 01:18:53 PM Susanne Ebrecht wrote:
>> I would prefer to have an option that the user is able to tell on how much
>> cores it should be shared. Something like --share-cores=N.
> Uhm. -j # does exactly that or am I missing your point?
>

not really.

if you have 12 cores and you say -j 12 you would have 1 process per
core, with Susanne's suggestion, AFAIUI, you can say -j 12
--shared-cores=6... so you would only use 6 cores of the 12 and have 2
processes per core

-- 
Jaime Casanova         www.2ndQuadrant.com
Professional PostgreSQL: Soporte 24x7 y capacitación

In response to

• Re: 9.3 feature proposal: vacuumdb -j # at 2012-01-17 12:23:19 from Andres Freund

Responses

• Re: 9.3 feature proposal: vacuumdb -j # at 2012-01-17 13:55:47 from Andrew Dunstan
• Re: 9.3 feature proposal: vacuumdb -j # at 2012-01-17 14:04:47 from Andres Freund

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