[prev in list] [next in list] [prev in thread] [next in thread] 

List:       postgresql-general
Subject:    Re: [HACKERS] Move unused buffers to freelist
From:       Amit kapila <amit.kapila () huawei ! com>
Date:       2013-06-30 7:28:19
Message-ID: 6C0B27F7206C9E4CA54AE035729E9C38421BBB81 () szxeml558-mbs ! china ! huawei ! com
[Download RAW message or body]


On Friday, June 28, 2013 6:38 PM Robert Haas wrote:
On Fri, Jun 28, 2013 at 8:50 AM, Robert Haas <robertmhaas@gmail.com> wrote:
> On Fri, Jun 28, 2013 at 12:52 AM, Amit Kapila <amit.kapila@huawei.com> wrote:
>>> Currently it wakes up based on bgwriterdelay config parameter which is by
>>> default 200ms, so you means we should
>>> think of waking up bgwriter based on allocations and number of elements left
>>> in freelist?
>
>> I think that's what Andres and I are proposing, yes.

> Incidentally, I'm going to mark this patch Returned with Feedback in
>the CF application.  

Many thanks to you and Andres for providing valuable suggestions.

>I think this line of inquiry has potential, but
>clearly there's a lot more work to do here before we commit anything,
>and I don't think that's going to happen in the next few weeks.  But
>let's keep discussing.

Sure.

With Regards,
Amit Kapila.

-- 
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers
[prev in list] [next in list] [prev in thread] [next in thread]