| From: | daveg <daveg(at)sonic(dot)net> |
|---|---|
| To: | Mark Wong <markwkm(at)gmail(dot)com> |
| Cc: | Mark Kirkwood <mark(dot)kirkwood(at)catalyst(dot)net(dot)nz>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: PostgreSQL and HugePage |
| Date: | 2010-10-21 19:10:22 |
| Message-ID: | 20101021191022.GI20524@sonic.net |
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| Thread: | |
| Lists: | pgsql-hackers |
On Thu, Oct 21, 2010 at 08:16:27AM -0700, Mark Wong wrote:
> On Tue, Oct 19, 2010 at 8:30 PM, daveg <daveg(at)sonic(dot)net> wrote:
> > On Wed, Oct 20, 2010 at 04:08:37PM +1300, Mark Kirkwood wrote:
> >> On 20/10/10 16:05, Mark Kirkwood wrote:
> >> >
> >> >
> >> >shmget and friends are hugetlbpage aware, so it seems it should 'just
> >> >work'.
> >> >
> >>
> >> Heh - provided you specify
> >>
> >> SHM_HUGETLB
> >>
> >>
> >> in the relevant call that is :-)
> >
> > I had a patch for this against 8.3 that I could update if there is any
> > interest. I suspect it is helpful.
>
> Oh, probably better than me digging up my broken one. Send it out as
> is if you don't want to update it. :)
I'll update it and see if I can get a largish machine to test, at least with
pgbench on. But not today alas.
-dg
--
David Gould daveg(at)sonic(dot)net 510 536 1443 510 282 0869
If simplicity worked, the world would be overrun with insects.
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