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Re: Reduce ProcArrayLock contention - Mailing list pgsql-hackers

From Simon Riggs
Subject Re: Reduce ProcArrayLock contention
Date
Msg-id CANP8+jK-FavTZ0zGPyfEtx2DpegaVYcy++Z31HWtw07rE6ixxg@mail.gmail.com
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In response to Re: Reduce ProcArrayLock contention  (Amit Kapila <amit.kapila16@gmail.com>)
Responses Re: Reduce ProcArrayLock contention  (Amit Kapila <amit.kapila16@gmail.com>)
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On 30 June 2015 at 04:21, Amit Kapila <amit.kapila16@gmail.com> wrote:
 
Now, I would like to briefly explain how allow-one-waker idea has
helped to improve the patch as not every body here was present
in that Un-conference. 

The same idea applies for marking commits in clog, for which I have been sitting on a patch for a month or so and will post now I'm done travelling.

These ideas have been around some time and are even listed on the PostgreSQL TODO:
 
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Simon Riggs                http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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