Re: Fix checkpoint skip logic on idle systems by tracking LSN progress

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От Michael Paquier
Тема Re: Fix checkpoint skip logic on idle systems by tracking LSN progress
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Msg-id CAB7nPqRa=igQMCx+FxbfwJ0TzhLU2tE+YOng7qAvZ+1NPm-FOw@mail.gmail.com
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Ответ на Re: Fix checkpoint skip logic on idle systems by tracking LSN progress  (Amit Kapila <amit.kapila16@gmail.com>)
Ответы Re: Fix checkpoint skip logic on idle systems by tracking LSN progress
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On Fri, Nov 18, 2016 at 7:00 PM, Amit Kapila <amit.kapila16@gmail.com> wrote:
> Okay, I have done some performance tests with this patch and found that it doesn't have any noticeable impact which
isgood.  Details of performance tests is below:
 
> Machine configuration:
> 2 sockets, 28 cores (56 including Hyper-Threading)
> RAM = 64GB
> Data directory is configured on the magnetic disk and WAL on SSD.

Nice spec!

> The conclusion from my tests is that this patch is okay as far as performance is concerned.

Thank you a lot for doing those additional tests!
-- 
Michael



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