Denys Vlasenko
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a7bb3c1396
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*: code shrink via NOINLINE
function old new delta
expand_vars_to_list - 2118 +2118
lzo1x_optimize - 1429 +1429
run_pipe 358 1775 +1417
arith_apply - 1335 +1335
mainQSort3 - 1198 +1198
logdir_open - 1163 +1163
rewrite - 1039 +1039
dump_identity - 987 +987
do_shm - 884 +884
cpio_o - 863 +863
cpio_main 1450 560 -890
ipcs_main 3442 2523 -919
bb_dump_dump 2611 1488 -1123
process_dev 4572 3405 -1167
logdirs_reopen 1308 86 -1222
arith 2084 707 -1377
mainSort 2622 1202 -1420
do_lzo_compress 2276 799 -1477
run_list 2491 943 -1548
expand_variables 2280 135 -2145
------------------------------------------------------------------------------
(add/remove: 9/0 grow/shrink: 1/10 up/down: 12433/-13288) Total: -855 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2009-10-08 12:28:08 +02:00 |
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Denis Vlasenko
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ab801874f8
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attack the biggest stack users:
-mkfs_minix_main [busybox_unstripped]: 4288
-mkfs_minix_main [busybox_unstripped]: 4276
-grave [busybox_unstripped]: 4260
(bzip2 users too - not listed)
price we pay in code size increase:
mainSort 2458 2515 +57
grave 1005 1058 +53
sendMTFValues 2177 2195 +18
BZ2_blockSort 122 125 +3
mkfs_minix_main 3070 3022 -48
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/1 up/down: 131/-48) Total: 83 bytes
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2007-12-02 08:35:37 +00:00 |
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Denis Vlasenko
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6cee58e9cf
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Announce 1.8.0
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2007-11-04 15:43:26 +00:00 |
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Denis Vlasenko
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6a9154b6f6
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bzip2: eliminate some divisions
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2007-10-14 07:49:48 +00:00 |
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Denis Vlasenko
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ef3aabe906
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bzip2: size reduction, to just below 9k.
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2007-10-14 00:43:01 +00:00 |
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Denis Vlasenko
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77f1ec1b9b
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bzip2: port bzip2 1.0.4 to busybox. note: bzip2 code resides
in separate directory (archival/bz/*)
and is covered by BSD-style license.
code size: 13k
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2007-10-13 03:36:03 +00:00 |
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