Re: Seeing context switch storm with 10/13 snapshot of - Mailing list pgsql-hackers

From Qingqing Zhou
Subject Re: Seeing context switch storm with 10/13 snapshot of
Date
Msg-id djk4g2$12v1$1@news.hub.org
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In response to Re: Seeing context switch storm with 10/13 snapshot  ("Kevin Grittner" <Kevin.Grittner@wicourts.gov>)
List pgsql-hackers
"Simon Riggs" <simon@2ndquadrant.com> wrote
>>
>> How do other databases deal with this?  I can't imagine we are the only
>> ones.  Are we doing something different than them?
>
> I'm not sure the people qualified to answer that are able to do so. What
> do other OSS projects do about this is more likely an answerable
> question.
>

I happened to know that a similar problem which is called "convoy 
phenomenon" is discussed in 1979 (Wow! :-)) But not exactly the same case 
maybe.

I copied the paper and put it here: 
http://www.cs.toronto.edu/~zhouqq/convoy.pdf

Regards,
Qingqing 




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