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Re: Wierd context-switching issue on Xeon - Mailing list pgsql-performance

From Josh Berkus
Subject Re: Wierd context-switching issue on Xeon
Date
Msg-id 200404261220.58257.josh@agliodbs.com
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In response to Re: Wierd context-switching issue on Xeon  ("Magnus Naeslund(t)" <mag@fbab.net>)
List pgsql-performance
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Magus,

> It would be interesting to see what a locking implementation ala FUTEX
> style would give on an 2.6 kernel, as i understood it that would work
> cross process with some work.

I'mm working on testing a FUTEX patch, but am having some trouble with it.
Will let you know the results ....

--
-Josh Berkus
 Aglio Database Solutions
 San Francisco

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