On Thu, Oct 31, 2013 at 5:13 AM, Ben Kloosterman <[email protected]> wrote:
> Its possible but the whole idea behind a bump pointer is that new objects > are allocated really fast. > +1 -- that's what got me thinking about keeping the headers in a different page. If all of the headers for a heap are in a separate VA region at the front of the heap, you can allocate with a single pointer bump and trivially calculate the corresponding header address. It works for the interior headers, too, without having to insert headers into the middle of hardware structures. )Rob
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