Denis Vlasenko
b1e5addfed
top: improve global CPU percentage (smaller & faster code)
2007-06-10 18:04:54 +00:00
Denis Vlasenko
5a65447e30
top: add config option and code for global CPU % display
2007-06-10 17:11:59 +00:00
Denis Vlasenko
e8a0788b24
moved biggest stack buffers to malloc space, or made their size configurable
...
(8k of shell line edit buffer is an overkill)
# make ARCH=i386 bloatcheck
function old new delta
read_line_input 3933 3967 +34
ifaddrlist 348 345 -3
do_loadfont 208 191 -17
edit_file 840 819 -21
.rodata 129112 129080 -32
uncompress 1305 1268 -37
loadfont_main 566 495 -71
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/6 up/down: 34/-181) Total: -147 bytes
2007-06-10 15:08:44 +00:00
Denis Vlasenko
d4fea900bd
add script which measures stack consumption.
...
Current top users:
0x08052f52 uncompress []: 393312
0x080c8a58 input_tab []: 82104
0x08092d5b ifaddrlist []: 32828
0x08056163 loadfont_main []: 32796
0x0806e508 colon []: 16532
0x08056095 do_loadfont []: 16400
0x0806da70 place_cursor []: 16388
0x080792e8 login_main []: 9176
393 kb of stack??? OMG...
2007-06-10 00:54:27 +00:00
Denis Vlasenko
77e44d60e6
httpd: move data off bss.
...
httpd: do not realpath() for SCRIPT_FILENAME - it resolves symlinks
but it should not:
- /* SCRIPT_FILENAME required by PHP in CGI mode */
- if (!realpath(purl + 1, realpath_buff))
- goto error_execing_cgi;
- setenv1("SCRIPT_FILENAME", realpath_buff);
+
+ /* SCRIPT_FILENAME required by PHP in CGI mode */
+ fullpath = concat_path_file(home_httpd, purl);
+ setenv1("SCRIPT_FILENAME", fullpath);
2007-06-09 23:49:05 +00:00
Bernhard Reutner-Fischer
66db264a5f
- also note where to checkout the 1_6_stable branch
2007-06-09 09:12:45 +00:00
Denis Vlasenko
d6766c71a9
mdev: microscopic enhancement, should change nothing
2007-06-08 16:18:15 +00:00
Denis Vlasenko
9acfed2d14
grep: selection done by FEATURE_GREP_EGREP_ALIAS was broken, fix.
...
(Maxime Bizon <mbizon@freebox.fr> (Freebox))
2007-06-08 15:41:27 +00:00
Denis Vlasenko
65e14b4588
login: ask passwords even for wrong usernames.
...
# size busybox_old busybox_unstripped
text data bss dec hex filename
680099 2704 15648 698451 aa853 busybox_old
680110 2704 15648 698462 aa85e busybox_unstripped
2007-06-08 15:27:06 +00:00
Denis Vlasenko
bdbbb7ec49
make busybox --install work even if /proc/self/exe doesn't exist
...
# size busybox_old busybox_unstripped
text data bss dec hex filename
680095 2704 15648 698447 aa84f busybox_old
680099 2704 15648 698451 aa853 busybox_unstripped
2007-06-08 15:02:55 +00:00
Denis Vlasenko
c14d39e83a
rmp: add optional support for bz2 data. +50 bytes of code
2007-06-08 13:05:39 +00:00
Bernhard Reutner-Fischer
def8260219
- fix invocation without any argument
2007-06-08 12:52:17 +00:00
Denis Vlasenko
42bffbf360
hush: add missing dependencies (Maxime Bizon <mbizon@freebox.fr> (Freebox))
2007-06-08 08:02:53 +00:00
Denis Vlasenko
dc4ab54ea7
test: fix thinko in previous commit
2007-06-08 07:59:54 +00:00
Denis Vlasenko
89bca27158
test: recognize /path/to/[ case too
2007-06-08 07:33:45 +00:00
Bernhard Reutner-Fischer
8936a19880
- Add a FAQ entry on "how do i cross compile busybox"
2007-06-08 07:19:06 +00:00
Bernhard Reutner-Fischer
bb4b9f1fc9
- add a config-time range check for IPC_SYSLOG_BUFFER_SIZE
...
The upper-bound doesn't look like it is working since it accepts LONG_MAX as input. I suspect that this is an lxdialog feature or something like that ;)
2007-06-07 13:22:56 +00:00
Denis Vlasenko
e16e6e79e4
awk: experimentally modify "global" trick to make code smaller
...
by minimizing data offsets
function old new delta
parse_expr 752 782 +30
syntax_error 23 26 +3
nvfree 151 154 +3
nvalloc 172 175 +3
fsrealloc 111 114 +3
chain_node 99 102 +3
chain_loop 121 124 +3
chain_group 628 631 +3
awk_main 1002 1005 +3
awk_exit 99 102 +3
parse_program 308 310 +2
split_f0 172 170 -2
awk_split 510 507 -3
getvar_s 108 102 -6
awk_sub 643 637 -6
awk_getline 706 700 -6
next_token 943 927 -16
handle_special 470 446 -24
next_input_file 252 213 -39
evaluate 6703 6633 -70
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 11/9 up/down: 59/-172) Total: -113 bytes
# size */*/awk.o
text data bss dec hex filename
18247 0 0 18247 4747 busybox.t0/editors/awk.o
18134 0 0 18134 46d6 busybox.t1/editors/awk.o
2007-06-07 13:14:53 +00:00
Bernhard Reutner-Fischer
4b49512881
- update defconfig
2007-06-07 13:12:51 +00:00
Bernhard Reutner-Fischer
1622cb8cea
- i need this disabled code for testing a patch. Please leave it in.
2007-06-07 12:11:24 +00:00
Bernhard Reutner-Fischer
e8b2bd4d47
- fix wrong not operator which was essentially ignored. got introduced in r18282
...
http://busybox.net/lists/busybox/2007-June/027652.html
2007-06-06 19:27:58 +00:00
Denis Vlasenko
ae5a8aac26
awk: move all data to malloc space
...
function old new delta
evaluate 6448 6728 +280
awk_getline 676 705 +29
parse_expr 726 752 +26
next_token 917 943 +26
next_input_file 237 252 +15
awk_split 498 510 +12
awk_sub 632 643 +11
split_f0 160 170 +10
getvar_s 98 108 +10
...
chain_loop 128 121 -7
nvalloc 179 171 -8
chain_node 107 99 -8
mainseq 12 - -12
endseq 12 - -12
chain_group 640 628 -12
beginseq 12 - -12
awk_exit 112 100 -12
fsrealloc 127 110 -17
static.v 20 - -20
static.rsm 24 - -24
ttt 28 - -28
parse_program 339 311 -28
static.sreg 32 - -32
intvar 76 - -76
static.tspl 84 - -84
rsplitter 84 - -84
fsplitter 84 - -84
------------------------------------------------------------------------------
(add/remove: 0/39 grow/shrink: 16/11 up/down: 439/-685) Total: -246 bytes
2007-06-06 17:01:00 +00:00
Denis Vlasenko
c084d2f205
echo: fix non-fancy echo
2007-06-06 07:50:51 +00:00
Denis Vlasenko
0696b8aae8
ps: fix -Z (by Yuichi Nakamura <ynakam@hitachisoft.jp>)
2007-06-06 07:40:16 +00:00
Denis Vlasenko
cd0df46d8c
remove bashisms from testsuite
2007-06-05 22:29:14 +00:00
Denis Vlasenko
5c51a7ca52
nc: make connecting to IPv4 from IPv6-enabled hosts easier
...
(was requiring -s <local addr>)
2007-06-05 20:08:11 +00:00
Bernhard Reutner-Fischer
6c501a71ae
- kiltedknight writes: Busybox incorrectly parses a line from the status file, claiming that a required package is not installed or tagged to be installed when it actually is.
...
Closes #1221
2007-06-05 17:28:56 +00:00
Bernhard Reutner-Fischer
fa5f20755c
- fix typo in error message. Closes #1308
2007-06-05 17:07:01 +00:00
Denis Vlasenko
746204b1b8
uudecode: fix to base64 decode by Jorgen Cederlof <jcz@google.com>
...
improved help texts
# make bloatcheck
function old new delta
.rodata 127000 127032 +32
packed_usage 22156 22151 -5
uudecode_main 360 348 -12
uuencode_main 490 468 -22
read_base64 283 254 -29
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/4 up/down: 32/-68) Total: -36 bytes
2007-06-04 23:32:35 +00:00
Denis Vlasenko
8c1aaf3297
snprintf(... "%s"...) => safe_strncpy
2007-06-04 21:03:51 +00:00
Denis Vlasenko
3c8b5ba8e8
syslogd: move some vectors from data to text. Needs uclibc patch
...
to have any effect (patch is submitted to uclibc ml).
# size *[67]/*/syslog*.o
text data bss dec hex filename
3169 288 0 3457 d81 busybox.t6/sysklogd/syslogd.o
3457 0 0 3457 d81 busybox.t7/sysklogd/syslogd.o
2007-06-04 18:23:59 +00:00
Denis Vlasenko
ef4bb26f93
diff: stop using data/bss
...
function old new delta
do_diff 385 436 +51
diff_main 850 895 +45
dump_unified_vec 437 457 +20
prepare 335 334 -1
anychange 1 - -1
suff 4 - -4
status 135 131 -4
static.max_context 4 - -4
start 12 8 -4
pref 4 - -4
member 4 - -4
label2 4 - -4
label1 4 - -4
klist 4 - -4
ixold 4 - -4
ixnew 4 - -4
dl_count 4 - -4
dl 4 - -4
context_vec_start 4 - -4
context_vec_ptr 4 - -4
context_vec_end 4 - -4
context 4 - -4
clistlen 4 - -4
clist 4 - -4
clen 4 - -4
class 4 - -4
J 4 - -4
add_to_dirlist 71 64 -7
slen 8 - -8
sfile 8 - -8
len 8 - -8
file 8 - -8
get_dir 196 185 -11
newcand 97 85 -12
change 351 331 -20
stb2 96 - -96
stb1 96 - -96
diffreg 2835 2717 -118
------------------------------------------------------------------------------
(add/remove: 0/27 grow/shrink: 3/8 up/down: 116/-482) Total: -366 bytes
# size */*/diff.o
text data bss dec hex filename
7055 8 305 7368 1cc8 busybox.t2/coreutils/diff.o
7002 0 0 7002 1b5a busybox.t3/coreutils/diff.o
2007-06-04 12:21:53 +00:00
Denis Vlasenko
821cc25f43
ping: stop using data/bss
...
function old new delta
ping_main 375 392 +17
unpack_tail 317 320 +3
ping4 525 528 +3
ping6 772 773 +1
sendping6 99 98 -1
sendping4 184 183 -1
myid 2 - -2
sendping_tail 154 151 -3
tsum 4 - -4
tmin 4 - -4
tmax 4 - -4
source_lsa 4 - -4
pingsock 4 - -4
pingcount 4 - -4
ntransmitted 4 - -4
nrepeats 4 - -4
nreceived 4 - -4
if_index 4 - -4
hostname 8 4 -4
dotted 4 - -4
datalen 4 - -4
pingaddr 28 - -28
rcvd_tbl 128 - -128
------------------------------------------------------------------------------
(add/remove: 0/15 grow/shrink: 4/4 up/down: 24/-215) Total: -191 bytes
text data bss dec hex filename
679835 2728 16736 699299 aaba3 busybox_old
679851 2720 16536 699107 aaae3 busybox_unstripped
2007-06-04 10:33:48 +00:00
Denis Vlasenko
74324c8666
Audit bb_common_bufsiz usage, add script which looks for misuse.
...
tr: stop using globals needlessly.
code: -103 bytes
2007-06-04 10:16:52 +00:00
Denis Vlasenko
4e5f82c76f
find_stray_communal_vars: script which finds communal variables
...
resize: remove globals var
mdev: remove globals var
2007-06-03 22:30:22 +00:00
Denis Vlasenko
dd6e1f0deb
start 1.7.x version
2007-06-02 12:54:09 +00:00
Denis Vlasenko
3f22b7f718
fdisk: make it work with big disks (read: typical today's disks)
...
even if CONFIG_LFS is unset.
2007-06-02 12:46:55 +00:00
Denis Vlasenko
a0d7508748
website: announce 1.6.0
2007-06-01 14:40:03 +00:00
Denis Vlasenko
fdcfa2aba7
less: less <HUGEFILE + [End] busy loops, fix it
2007-05-31 23:55:39 +00:00
Denis Vlasenko
342b0ab945
less: forgot trivial #if ENABLE_xxxx
2007-05-31 23:06:18 +00:00
Denis Vlasenko
9a7d38fe24
delete tons of extra #includes
2007-05-31 22:42:12 +00:00
Denis Vlasenko
fad2b86c9e
use "glibc errno" trick not only for ash, but for entire busybox
...
(add/remove: 1/1 grow/shrink: 37/37 up/down: 139/-228) Total: -89 bytes
2007-05-31 22:16:38 +00:00
Denis Vlasenko
c2f011aa03
more: stop using bss
...
# make && make bloatcheck
function old new delta
gotsig 86 107 +21
more_main 777 781 +4
cin_fileno 4 - -4
set_tty_to_initial_mode 25 - -25
new_settings 120 60 -60
initial_settings 120 60 -60
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 2/2 up/down: 25/-149) Total: -124 bytes
2007-05-31 21:31:56 +00:00
Denis Vlasenko
22a9a3c6f8
less: fix very obscure memory corruption bug
2007-05-31 15:56:10 +00:00
Denis Vlasenko
a1d24a0b6e
less: stop using data/bss. Code got smaller too.
...
# size busybox_old busybox_unstripped
text data bss dec hex filename
700719 2896 17880 721495 b0257 busybox_old
700547 2832 17432 720811 affab busybox_unstripped
# size */*/less.o
text data bss dec hex filename
6861 50 344 7255 1c57 busybox.t0/miscutils/less.o
6657 0 0 6657 1a01 busybox.t1/miscutils/less.o
2007-05-31 15:55:03 +00:00
Denis Vlasenko
199c0d542b
nmeter: stop using data/bss; reduce amount of reads from /proc
...
# size */*/nmeter.o
text data bss dec hex filename
4366 80 16 4462 116e busybox.t0/miscutils/nmeter.o
4386 0 0 4386 1122 busybox.t2/miscutils/nmeter.o
2007-05-30 14:48:38 +00:00
Denis Vlasenko
0b3b41b62a
vi: move some data to malloc'ed space: ~500 less bss, code
...
size is smaller too (subject to arch differenced I guess)
2007-05-30 02:01:40 +00:00
Denis Vlasenko
27f79ff03d
hush: trivial buglet found by randomconfig testing
2007-05-30 00:55:52 +00:00
Denis Vlasenko
4b924f3a5c
whitespace fixes
2007-05-30 00:29:55 +00:00
Denis Vlasenko
4ef7d3a2de
verror_msg: don't printf(NULL)
2007-05-29 21:41:28 +00:00
