3aff3b9cb8
hash_find(): do not caclculate hash twice. Do not divide - can use cheap multiply-by-8 shift. nextword(): do not repeatedly increment in-memory value, do it in register, then store final result. hashwalk_init(): do not strlen() twice. function old new delta hash_search3 - 49 +49 hash_find 259 281 +22 nextword 19 16 -3 evaluate 3141 3137 -4 hash_search 54 28 -26 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/3 up/down: 71/-33) Total: 38 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> |
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| .. | ||
| awk.c | ||
| cmp.c | ||
| Config.src | ||
| diff.c | ||
| ed.c | ||
| Kbuild.src | ||
| patch_bbox.c | ||
| patch_toybox.c | ||
| patch.c | ||
| sed1line.txt | ||
| sed_summary.htm | ||
| sed.c | ||
| vi.c | ||