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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@722 a1c6a512-1295-4272-9138-f99709370657 |
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bmalloc.c | ||
bmalloc.h | ||
bysize.c | ||
bysize.h | ||
dmalloc.c | ||
dmalloc.h | ||
Makefile | ||
README | ||
THOUGHTS |
Package: dbestfit - a dynamic best-fit memory allocator Date: 1996 - 2002 Version: 3.3 Author: Daniel Stenberg <daniel@haxx.se> License: MIT originally, files in the Rockbox project are GPL licensed. I wrote the dmalloc part for small allocation sizes to improve the behavior of the built-in (first-fit) allocator found in pSOS, during late 1996 and spring 1997. I wrote the bmalloc part (best-fit with optional splay-tree sorting) just for the fun of it and to see how good malloc() implementation I could make. The quality of my implementation is still left to be judged in real-world tests. TODO: * Remove the final not-so-very-nice loop in dmalloc.c that checks for a block with free fragments (when the list gets longer too much time might be spent in that loop). * Make a separate application that samples the memory usage of a program and is capable of replaying it (in order to test properly).