Re: Parallel Select query performance and shared buffers - Mailing list pgsql-performance

From Merlin Moncure
Subject Re: Parallel Select query performance and shared buffers
Date
Msg-id CAHyXU0yjqFwORNKAYyA7parh=jrecf94FwiNS_JWvu2RBy3+YA@mail.gmail.com
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In response to Re: Parallel Select query performance and shared buffers  (Claudio Freire <klaussfreire@gmail.com>)
List pgsql-performance
On Tue, Dec 10, 2013 at 2:06 PM, Claudio Freire <klaussfreire@gmail.com> wrote:
> On Tue, Dec 10, 2013 at 5:03 PM, Merlin Moncure <mmoncure@gmail.com> wrote:
>> Also, can I see a typical 'top' during poor scaling count(*) activity?
>> In particular, what's sys cpu%.  I'm guessing it's non trivial.
>
>
> There was another thread, this seems like a mistaken double post or
> something like that.
>
> In that other thread, he did provide that, and it was ~40% sy.

oops. disregard, I'll respond over there.

merlin


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