Re: [PERFORM] A Better External Sort? - Mailing list pgsql-hackers

From Kevin Grittner
Subject Re: [PERFORM] A Better External Sort?
Date
Msg-id s3391d3d.067@gwmta.wicourts.gov
Whole thread Raw
In response to [PERFORM] A Better External Sort?  (Ron Peacetree <rjpeace@earthlink.net>)
List pgsql-hackers
I can't help wondering how a couple thousand context switches per
second would affect the attempt to load disk info into the L1 and
L2 caches.  That's pretty much the low end of what I see when the
server is under any significant load.



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