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Old 04-18-2008, 10:38 AM
Pavan Deolasee
 
Posts: n/a
Default Re: A little COPY speedup

Heikki Linnakangas wrote:
>
> Attached is a fix for that. It adds a flag to each heap page that
> indicates that "there isn't any free line pointers on this page, so
> don't bother trying". Heap pages haven't had any heap-specific
> per-page data before, so this patch adds a HeapPageOpaqueData-struct
> that's stored in the special space.
>

I would really like this change. I was thinking on similar lines to optimize
some of the HOT code paths

Thanks,
Pavan

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