Re: Estimating HugePages Requirements?

On Mon, Aug 9, 2021 at 3:57 PM Bossart, Nathan <bossartn(at)amazon(dot)com> wrote:

> On 6/9/21, 8:09 PM, "Bossart, Nathan" <bossartn(at)amazon(dot)com> wrote:
> > On 6/9/21, 3:51 PM, "Mark Dilger" <mark(dot)dilger(at)enterprisedb(dot)com> wrote:
> >>> On Jun 9, 2021, at 1:52 PM, Bossart, Nathan <bossartn(at)amazon(dot)com>
> wrote:
> >>>
> >>> I'd be happy to clean it up and submit it for
> >>> discussion in pgsql-hackers@ if there is interest.
> >>
> >> Yes, I'd like to see it. Thanks for offering.
> >
> > Here's the general idea. It still needs a bit of polishing, but I'm
> > hoping this is enough to spark some discussion on the approach.
>
> Here's a rebased version of the patch.
>
> Nathan
>
> Hi,

-extern void CreateSharedMemoryAndSemaphores(void);
+extern Size CreateSharedMemoryAndSemaphores(bool size_only);

Should the parameter be enum / bitmask so that future addition would not
change the method signature ?

Cheers