Age | Commit message (Collapse) | Author |
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update TODO_config_nommu
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(add/remove: 1/5 grow/shrink: 28/6 up/down: 464/-394) Total: 70 bytes
text data bss dec hex filename
778077 908 7568 786553 c0079 busybox_old
778330 860 7408 786598 c00a6 busybox_unstripped
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(add/remove: 4/29 grow/shrink: 76/21 up/down: 1007/-1713) Total: -706 bytes
text data bss dec hex filename
777206 1084 8976 787266 c0342 busybox_old
778077 908 7568 786553 c0079 busybox_unstripped
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init: remove pointless access() check
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cttyhack: add stealing of ctty
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ash: cosmetic style fixes, no code changes
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-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
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(add/remove: 0/0 grow/shrink: 4/1 up/down: 131/-48) Total: 83 bytes
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Should be a big win for libbusybox. busybox wins too:
text data bss dec hex filename
776524 929 9100 786553 c0079 busybox_old
775903 929 9100 785932 bfe0c busybox_unstripped
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builtin_echo - 36 +36
bltins 384 396 +12
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(add/remove: 1/0 grow/shrink: 1/0 up/down: 48/0) Total: 48 bytes
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redirect 983 1024 +41
bb_echo 276 301 +25
popredir 118 132 +14
evalcommand 1163 1176 +13
bbunpack 358 366 +8
echocmd 13 5 -8
echo_main 13 5 -8
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(add/remove: 0/0 grow/shrink: 5/2 up/down: 101/-16) Total: 85 bytes
text data bss dec hex filename
774999 962 9236 785197 bfb2d busybox_old
775084 962 9236 785282 bfb82 busybox_unstripped
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ash: size-optimize ulimit's table of limits
text data bss dec hex filename
777345 974 9676 787995 c061b busybox_old
777253 974 9676 787903 c05bf busybox_unstripped
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ash: make read handling both more correct and smaller
read_line_input 4037 4101 +64
input_backward 140 139 -1
readcmd 1079 1070 -9
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(add/remove: 0/0 grow/shrink: 2/2 up/down: 65/-10) Total: 54 bytes
text data bss dec hex filename
777575 1000 9532 788107 c068b busybox_old
777629 1000 9532 788161 c06c1 busybox_unstripped
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*: trailing whitespace removed
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EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so
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263 bytes saved.
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glob() works, and it broke horribly on specific uclibc config.
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(one which strips trailing slash and one which does not)
wget: straighten out as a result of above change
text data bss dec hex filename
5056 1 0 5057 13c1 busybox.t4/networking/wget.o
5022 0 0 5022 139e busybox.t5/networking/wget.o
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$ ./.cmk bloatcheck
function old new delta
readit 406 364 -42
syslogd_main 1249 1206 -43
traceroute_main 4115 4060 -55
mysleep 112 45 -67
arpping 579 441 -138
tftp 1575 1182 -393
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(add/remove: 0/0 grow/shrink: 0/6 up/down: 0/-738) Total: -738 bytes
text data bss dec hex filename
770580 1051 10764 782395 bf03b busybox_old
769820 1051 10764 781635 bed43 busybox_unstripped
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*: fcntl(fd, F_GETFL) doesn't require third parameter at all.
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(add/remove: 0/0 grow/shrink: 12/131 up/down: 91/-727) Total: -636 bytes
text data bss dec hex filename
773469 1058 11092 785619 bfcd3 busybox_old
772644 1058 11092 784794 bf99a busybox_unstripped
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trylink: explain how to modify link and drastically decrease amount
of padding (unfortunately, needs hand editing ATM).
*: add ALIGN1 / ALIGN2 to global strings and arrays of bytes and shorts
size saving: 0.5k
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function old new delta
makejob 263 270 +7
setjobctl 328 332 +4
jobscmd 96 94 -2
stoppedjobs 53 50 -3
jobctl 4 1 -3
job_warning 4 1 -3
forkshell 644 641 -3
cmdloop 422 409 -13
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(add/remove: 0/0 grow/shrink: 2/6 up/down: 11/-27) Total: -16 bytes
text data bss dec hex filename
675392 2740 13968 692100 a8f84 busybox_old
675380 2740 13968 692088 a8f78 busybox_unstripped
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