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Groups > comp.lang.forth > #14689
| From | anton@mips.complang.tuwien.ac.at (Anton Ertl) |
|---|---|
| Newsgroups | comp.lang.forth |
| Subject | Re: Power of two bucket allocator |
| Date | 2012-08-03 14:55 +0000 |
| Organization | Institut fuer Computersprachen, Technische Universitaet Wien |
| Message-ID | <2012Aug3.165537@mips.complang.tuwien.ac.at> (permalink) |
| References | <a805ruF23mU1@mid.individual.net> |
vandys@vsta.org writes:
>
>Here's the power-of-two bucket allocator I use(d) in ForthOS.
>The idea is the classic heap grows upward from base of free
>memory, and the memory for this allocator grows downward from
>the top of the free memory. By rounding to powers of two, it
>greatly reduces fragmentation.
It greatly increases internal fragmentation.
- anton
--
M. Anton Ertl http://www.complang.tuwien.ac.at/anton/home.html
comp.lang.forth FAQs: http://www.complang.tuwien.ac.at/forth/faq/toc.html
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Power of two bucket allocator vandys@vsta.org - 2012-08-02 20:22 +0000
Re: Power of two bucket allocator anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-08-03 14:55 +0000
Re: Power of two bucket allocator vandys@vsta.org - 2012-08-03 15:35 +0000
Re: Power of two bucket allocator Alex McDonald <blog@rivadpm.com> - 2012-08-03 08:44 -0700
Re: Power of two bucket allocator vandys@vsta.org - 2012-08-03 16:07 +0000
Re: Power of two bucket allocator anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-08-03 15:45 +0000
Re: Power of two bucket allocator vandys@vsta.org - 2012-08-03 15:40 +0000
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