Re: AW: [HACKERS] patch for memory overrun on Linux(i386)

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От dg@illustra.com (David Gould)
Тема Re: AW: [HACKERS] patch for memory overrun on Linux(i386)
Дата
Msg-id 9803231904.AA15628@hawk.illustra.com
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Ответ на AW: [HACKERS] patch for memory overrun on Linux(i386)  (Zeugswetter Andreas <andreas.zeugswetter@telecom.at>)
Список pgsql-hackers
> David Gould wrote:
> >That said, I have a plan in mind to get a nice performance boost for palloc().
> >As a side effect, I will guarantee 8 byte alignment of pointers returned
> >from palloc().
>
> Wow, this sounds really good, will you try to prealloc bigger chunks of memory
> to avoid the many system calls ? I was wondering if that could give a speed boost.

Yes to both points.

-dg

David Gould            dg@illustra.com           510.628.3783 or 510.305.9468
Informix Software  (No, really)         300 Lakeside Drive  Oakland, CA 94612
 - Linux. Not because it is free. Because it is better.


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