Re: MMAP Buffers

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От Joshua Berkus
Тема Re: MMAP Buffers
Дата
Msg-id 2140729944.261277.1302886504155.JavaMail.root@mail-1.01.com
обсуждение исходный текст
Ответ на Re: MMAP Buffers  (Andrew Dunstan <andrew@dunslane.net>)
Ответы Re: MMAP Buffers  (Radosław Smogura <rsmogura@softperience.eu>)
Re: MMAP Buffers  (Greg Smith <greg@2ndquadrant.com>)
Список pgsql-hackers
Radoslaw,

10% improvement isn't very impressive from a switch to mmap.  What workload did you test with?  What I'd really like to
seeis testing with databases which are 50%, 90% and 200% the size of RAM ... that's where I'd expect the greatest gain
fromlimiting copying. 
 

> Netbeans is possibly not very well suited to working on postgres code. 
> AFAIK emacs and/or vi(m) are used by almost all the major developers.

Guys, can we *please* focus on the patch for now, rather than the formatting, which is fixable with sed?
-- 
Josh Berkus
PostgreSQL Experts Inc.
http://pgexperts.com
San Francisco


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