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584 Commits

Author SHA1 Message Date
Denys Vlasenko
d60752f8c9 build system: -fno-builtin-printf 
Benefits are: drops reference to out-of-line putchar(), fixes a few cases
of failed string merge.

function                                             old     new   delta
i2cdump_main                                        1488    1502     +14
sha256_process_block64                               423     433     +10
sendmail_main                                       1183    1185      +2
list_table                                          1114    1116      +2
i2cdetect_main                                      1235    1237      +2
fdisk_main                                          2852    2854      +2
builtin_type                                         119     121      +2
unicode_conv_to_printable2                           325     324      -1
scan_recursive                                       380     378      -2
mkfs_minix_main                                     2687    2684      -3
buffer_fill_and_print                                178     169      -9
putchar                                              152       -    -152
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 7/4 up/down: 34/-167)          Total: -133 bytes
   text    data     bss     dec     hex filename
 937788     932   17676  956396   e97ec busybox_old
 937564     932   17676  956172   e970c busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2015-10-07 22:42:45 +02:00
Denys Vlasenko
c9091d8947 ps: fix SEGV on narrow screens. closes 8176 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2015-07-01 19:07:24 +02:00
Bernhard Reutner-Fischer
86a7f18f21 *: Switch to POSIX utmpx API 
UTMP is SVID legacy, UTMPX is mandated by POSIX.

Glibc and uClibc have identical layout of UTMP and UTMPX, both of these
libc treat _PATH_UTMPX as _PATH_UTMP so from a user-perspective nothing
changes except the names of the API entrypoints.

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
 2015-04-02 23:03:46 +02:00
Ron Yorston
8ec1ff350c Use chomp to remove newlines 
function                                             old     new   delta
unix_do_one                                          548     540      -8
process_timer_stats                                  508     500      -8
process_irq_counts                                   532     524      -8
lpd_main                                             839     831      -8
hwclock_main                                         502     494      -8
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/6 up/down: 0/-50)             Total: -40 bytes

Signed-off-by: Ron Yorston <rmy@tigress.co.uk>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2015-03-12 20:18:51 +01:00
Denys Vlasenko
8dff01d06a libbb: introduce and use is_prefixed_with() 
function                                             old     new   delta
is_prefixed_with                                       -      18     +18
complete_username                                     78      77      -1
man_main                                             737     735      -2
fsck_device                                          429     427      -2
unpack_ar_archive                                     80      76      -4
strip_unsafe_prefix                                  105     101      -4
singlemount                                         1054    1050      -4
rtc_adjtime_is_utc                                    90      86      -4
resolve_mount_spec                                    88      84      -4
parse_one_line                                      1029    1025      -4
parse_conf                                          1460    1456      -4
may_wakeup                                            83      79      -4
loadkmap_main                                        219     215      -4
get_irqs_from_stat                                   103      99      -4
get_header_cpio                                      913     909      -4
findfs_main                                           79      75      -4
fbsplash_main                                       1230    1226      -4
load_crontab                                         776     771      -5
expand_vars_to_list                                 1151    1146      -5
date_main                                            881     876      -5
skip_dev_pfx                                          30      24      -6
make_device                                         2199    2193      -6
complete_cmd_dir_file                                773     767      -6
run_applet_and_exit                                  715     708      -7
uudecode_main                                        321     313      -8
pwdx_main                                            197     189      -8
execute                                              568     560      -8
i2cdetect_main                                      1186    1176     -10
procps_scan                                         1242    1230     -12
procps_read_smaps                                   1017    1005     -12
process_module                                       746     734     -12
patch_main                                          1903    1891     -12
nfsmount                                            3572    3560     -12
stack_machine                                        126     112     -14
process_timer_stats                                  449     435     -14
match_fstype                                         111      97     -14
do_ipaddr                                           1344    1330     -14
open_list_and_close                                  359     343     -16
get_header_tar                                      1795    1779     -16
prepend_new_eth_table                                340     323     -17
fsck_main                                           1811    1794     -17
find_iface_state                                      56      38     -18
dnsd_main                                           1321    1303     -18
base_device                                          179     158     -21
find_keyword                                         104      82     -22
handle_incoming_and_exit                            2785    2762     -23
parse_and_put_prompt                                 774     746     -28
modinfo                                              347     317     -30
find_action                                          204     171     -33
update_passwd                                       1470    1436     -34
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/49 up/down: 18/-540)         Total: -522 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2015-03-12 17:48:34 +01:00
Denys Vlasenko
86031a5ffd trim extra newlines in help texts 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2015-01-24 19:46:45 +01:00
Denys Vlasenko
1ec49732e2 mpstat: code shrink 
function                                             old     new   delta
get_uptime                                           134     129      -5
get_irqs_from_stat                                   110     103      -7

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2015-01-05 18:39:23 +01:00
Guillermo Rodriguez
75a1403f26 free: handle "cached" value too 
function                                             old     new   delta
free_main                                            356     481    +125

Signed-off-by: Guillermo Rodriguez <guille.rodriguez@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2015-01-05 18:34:53 +01:00
Denys Vlasenko
6c6d37ee45 top: fix memset length (sizeof(ptr) vs sizeof(array) problem) 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2014-07-29 17:00:30 +02:00
Timo Teräs
7df1f1dda1 top: fix and merge code to parse /proc/meminfo 
display_header() code to parse meminfo as is was buggy:
- uninitialized variables were used if meminfo was not as expected
- meminfo parsing failed on new kernels (3.14+) as new field 'MemAvailable'
  was introduced between MemFree and Buffers
- shared memory was handled only for ancient kernels (2.4.x and earlier)

as result Buffers and shared memory fields were shown with bogus values
on current kernels.

The new code does not try to parse the old style summary header, as the
separated fields are always present (it saves code size). Additionally,
both Shmem (2.6+) and MemShared (2.4 and earlier) fields are now parsed
and summed for shared memory usage; as only one of them exists depending
on kernel version.

display_topmem_header() parses also meminfo so this makes it use the
same code for code shrink.

function                                             old     new   delta
display_header                                         -     681    +681
display_topmem_process_list                          465     684    +219
parse_meminfo                                          -     189    +189
static.fields                                          -     106    +106
static.match                                         132       -    -132
.rodata                                           120254  120117    -137
display_topmem_header                                513       -    -513
display_process_list                                1705     667   -1038
------------------------------------------------------------------------------
(add/remove: 3/2 grow/shrink: 1/2 up/down: 1195/-1820)       Total: -625 bytes

Signed-off-by: Timo Teräs <timo.teras@iki.fi>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2014-07-27 21:49:27 +02:00
Bartosz Golaszewski
5d2e409ef8 libbb: use a wrapper around sysconf(_SC_CLK_TCK) to save a few bytes 
function                                             old     new   delta
bb_sc_clk_tck                                          -      10     +10
timescmd                                             118     113      -5
print_route                                         1763    1758      -5
mpstat_main                                         1288    1283      -5
iostat_main                                         1947    1942      -5
INET_setroute                                        879     871      -8
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/5 up/down: 10/-28)            Total: -18 bytes
Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2014-06-22 14:01:13 +02:00
Denys Vlasenko
6554d03735 sysctl: do not error out showing write-only data. Closes 6386 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2014-02-24 17:28:43 +01:00
Bartosz Golaszewski
2de232da53 top.c: fix compilation warnings 
pfd[1] is unused

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2014-01-20 03:26:34 +01:00
Denys Vlasenko
4b26f82c78 kill[all[5]]: code shrink 
function                                             old     new   delta
kill_main                                            992     947     -45

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-12-16 17:45:44 +01:00
Uros Vampl
3ac1e0d753 killall5: return 2 if no processes got killed 
function                                             old     new   delta
kill_main                                            943     992     +49

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-12-16 17:44:58 +01:00
Denys Vlasenko
327f550669 Use unsigned printf/scanf conversion where more appropriate 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-11-29 16:45:45 +01:00
Denys Vlasenko
dc57294485 top: fix breakage introduced by previous commit 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-09-06 12:59:48 +02:00
Denys Vlasenko
a407cf74cc Make smart_ulltoa return pointer to end (allows for code shink in callers) 
function                                             old     new   delta
smart_ulltoa5                                        405     408      +3
smart_ulltoa4                                        273     276      +3
list_table                                          1113    1114      +1
scale                                                 36      34      -2
put_lu                                                55      53      -2
ulltoa6_and_space                                     19      14      -5
powertop_main                                       1470    1461      -9

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-09-06 12:53:14 +02:00
Denys Vlasenko
173aa78bcf pstree: fix theoretically unsafe code 
In practice, p->comm is never long enough to trigger the bug, but still.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-06-28 01:59:25 +02:00
Thomas De Schampheleire
879f008a8f lsof: correct check for symbolic link 
Busybox lsof used the d_type field of a 'struct dirent' to verify whether the
entry is a symbolic link. This field, however, is not portable. On at least
one board [1] I have seen, that field is 0, and the check fails even though
the entry is a link.

The explicit check for a symbolic link is really only needed to skip the
default directory entries '.' and '..'. The directory /proc/<pid>/fd/
should not contain anything else but these two and symbolic links.
With these assumptions, this patch replaces the explicit link check with a
basic check for '.' and '..' (and any hidden file). In the unlikely case that
there are other file types, xmalloc_readlink() will return NULL, and we can
skip the entry.

[1] A MIPS-based board with glibc 2.9, Linux 2.6.32.27.

Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-06-27 03:44:46 +02:00
Mike Frysinger
fea2588021 pstree: stop truncating thread names 
This also fixes a minor buffer overflow when displaying threads as
add_proc() only expects COMM_LEN bytes, but we give it one more than
that.

Reported-by: Dag Wieers <dag@wieers.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
 2013-06-19 11:29:57 -04:00
Denys Vlasenko
8f2cb7ab26 libbb: introduce and use strftime_[YYYYMMDD]HHMMSS() 
function                                             old     new   delta
strftime_fmt                                           -      53     +53
strftime_YYYYMMDDHHMMSS                                -      12     +12
strftime_HHMMSS                                        -      12     +12
human_time                                            44      43      -1
fmtstr_t                                               9       -      -9
step_time                                            361     345     -16
watch_main                                           261     232     -29
------------------------------------------------------------------------------
(add/remove: 3/1 grow/shrink: 0/3 up/down: 77/-55)             Total: 22 bytes
   text	   data	    bss	    dec	    hex	filename
 919203	    932	  17692	 937827	  e4f63	busybox_old
 919209	    932	  17692	 937833	  e4f69	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-03-29 12:30:33 +01:00
Denys Vlasenko
7794c21daf pgrep: fix a "missing closing paren" build error 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-02-28 15:51:55 +01:00
Bernhard Walle
47f8558eee pgrep: fix -x option 
Because when -x is used (exact match), then we cannot compile the
regular expression with REG_NOSUB. The manual page regcomp(3) states
in section "Byte offsets":

    Unless REG_NOSUB was set for the compilation of the pattern
    buffer, it is possible to obtain substring match addressing
    information.

The problem was detected on an ARM system with glibc 2.16.
Signed-off-by: Bernhard Walle <bernhard@bwalle.de>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-02-28 12:42:38 +01:00
Denys Vlasenko
17d4436424 ps: seconds_since_boot: uint64_t -> ulong 
Even if long is 32-bit, 4 billion second uptime isn't likely :)

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-26 14:21:15 +01:00
Denys Vlasenko
778794d1dd *: reuse more strings 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-22 10:13:52 +01:00
Denys Vlasenko
6aab061d2d ps: fix sscanf format specifier (%l); make uptime unsigned 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-22 10:07:23 +01:00
Denys Vlasenko
60cb48ca50 whitespace cleanup. no code changes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-14 15:57:44 +01:00
Denys Vlasenko
6967578728 whitespace fixes. no code changes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-14 01:34:48 +01:00
Lauri Hintsala
fb499c5752 powertop: fix error message 
Application tries to use timer_stats module instead of cpufreq_stats.
Error message is printed if opening of the file /proc/timer_stats fails.

Signed-off-by: Lauri Hintsala <lauri.hintsala@bluegiga.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
 2013-01-04 17:45:44 -05:00
Denys Vlasenko
c4f2d997a4 libbb: correctness/size tweaks in signal-related helpers 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-09-27 13:20:34 +02:00
Denys Vlasenko
73a1990897 top: do not touch stdin if -b 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-09-26 16:58:25 +02:00
Denys Vlasenko
ffe03f04cb top: fix build failure in !USE_TERMIOS case 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-09-25 12:48:46 +02:00
Denys Vlasenko
42be921d48 ps: fix build failure in !DESKTOP case 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-09-25 12:48:10 +02:00
Denys Vlasenko
2fb8d0dee9 top: implement scrolling up/down (_very_ useful) 
function                                             old     new   delta
handle_input                                         494     564     +70
top_main                                             928     947     +19
display_topmem_process_list                          363     381     +18
display_process_list                                1442    1453     +11
clearmems                                             38      28     -10
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/1 up/down: 118/-10)           Total: 108 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-09-21 13:04:37 +02:00
Joshua Kahlenberg
c439851438 sysctl: implement -q 
function                                             old     new   delta
packed_usage                                       29208   29223     +15
sysctl_act_recursive                                 605     598      -7
sysctl_main                                          233     222     -11

Signed-off-by: Joshua Kahlenberg <jbkberg@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-09-05 18:15:12 +02:00
Denys Vlasenko
dac8e79a19 Move several applets to different install dir: 
Moved to [/usr]/sbin:
addgroup, adduser, delgroup, deluser,
arping, chat, ether-wake, fdformat, ifplugd,
ip, ipaddr, iplink, iproute, iprule, iptunnel,
killall5, readahead, rtcwake, tftpd, add-shell, remove-shell, powertop.

Moved to /bin for /usr/bin: kbd_mode.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-06-20 20:24:57 +02:00
Michael Tokarev
ac42e3de90 ps: use separate get_uptime() and make it work on non-linux too 
Create get_uptime() function in procps/ps.c, and use it rather than
relying on linux-specific sysinfo() inline.

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-06-13 02:52:28 +02:00
Denys Vlasenko
14850308e9 killall5: don't do STOP/CONT dance if the signal we send is SIGSTOP or SIGCONT 
function                                             old     new   delta
kill_main                                            913     942     +29

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-04-03 08:16:05 +02:00
Sven Oliver Moll
1c12b67705 lsof: new applet 
text    data     bss     dec     hex filename
    221       0       0     221      dd lsof.o

Signed-off-by: Sven Oliver Moll <busybox@svol.li>
Signed-off-by: souf <souf_oued@yahoo.fr>
Signed-off-by: Tito Ragusa <farmatito@tiscali.it>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-04-01 16:23:23 +02:00
Denys Vlasenko
0687a5b496 libbb: make xchroot do a chdir("/") after chroot 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-03-08 00:28:24 +01:00
Alexey Fomenko
6a93212b54 kill: fix segfault in arguments parsing 
Signed-off-by: Alexey Fomenko <ext-alexey.fomenko@nokia.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-12-22 11:38:57 +01:00
Denys Vlasenko
3b1603410a nmeter: fix block i/o count on newer Linux kernels 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-11-01 23:34:46 +01:00
Cristian Ionescu-Idbohrn
85b1f292c9 ps: fix for !FEATURE_PS_LONG build 
Signed-off-by: Cristian Ionescu-Idbohrn <cii@axis.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-09-29 11:02:00 +02:00
Flemming Madsen
b64bd16459 ps: with -l, show STIME too 
Signed-off-by: Flemming Madsen <busybox@themadsens.dk>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-09-27 15:31:25 +02:00
Denys Vlasenko
8d9ac30572 ps: add support for -l for !DESKTOP 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-09-26 02:56:08 +02:00
Denys Vlasenko
d184a728cf rename archive.h to bb_archive.h. no code changes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-09-22 12:45:14 +02:00
Denys Vlasenko
16714245f9 add INIT_G()'s. No code changes. 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-09-21 01:59:15 +02:00
Denys Vlasenko
5845a06c9e uptime: more compatible output 
was: 12:59:35 up  1:57, 4 users,  load average: 0.11, 0.20, 0.53
is:  12:59:37 up  1:57,  4 users,  load average: 0.11, 0.20, 0.53

While at it, switched code to unsigned division.

Based on patch by Pere Orga <gotrunks@gmail.com>.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-08-10 13:00:04 +02:00
Pere Orga
d91b13806f uptime: add config flag to allow displaying the number of users currently logged on 
Signed-off-by: Pere Orga <gotrunks@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-08-09 04:09:17 +02:00
Denys Vlasenko
67905e2d7c *: work around sysinfo.h versus linux/*.h problems 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-07-26 13:42:12 +02:00
Denys Vlasenko
12ac6287ee procps: remove PSSCAN_STAT define, users were using it incorrectly 
Also contains small cleanups ps.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-18 15:49:47 +02:00
Wade Berrier
000ae5cefe pkill/pgrep: support extended regular expressions 
Done by enabling the REG_EXTENDED and REG_NOSUB regex flags,
which also increases compatibility with the procps versions.

Signed-off-by: Wade Berrier <wade_berrier@appsig.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-10 06:01:30 +02:00
Denys Vlasenko
d7efa06b83 fix breakage caused by 'remove "Options:" string from help texts' commit 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-05 15:07:31 +02:00
Denys Vlasenko
66426760be *: remove "Options:" string from help texts 
function                                             old     new   delta
packed_usage                                       28706   28623     -83

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-05 03:58:28 +02:00
Maksym Kryzhanovskyy
9f7780250c iostat: code shrink 
function                                             old     new   delta
iostat_main                                         2048    2400    +352
is_partition                                          48       -     -48
print_stats_dev_struct                               350       -    -350

Signed-off-by: Maksym Kryzhanovskyy <xmaks@email.cz>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-05 03:37:14 +02:00
Denys Vlasenko
217a7f4bf9 fuser: fix inverted access() check. Closes 3799. 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-29 02:03:38 +02:00
Denys Vlasenko
abb0952e63 nmeter: trim help text 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-26 09:00:23 +02:00
Maksym Kryzhanovskyy
eeed2306fc fuser: code shrink 
function                                             old     new   delta
scan_proc_net_or_maps                                  -     427    +427
scan_recursive                                         -     380    +380
search_dev_inode                                      74      71      -3
add_pid                                               39       -     -39
scan_link                                             46       -     -46
scan_dir_links                                        76       -     -76
scan_pid_maps                                        222       -    -222
fuser_main                                           871     297    -574
------------------------------------------------------------------------------
(add/remove: 2/4 grow/shrink: 0/2 up/down: 807/-960)         Total: -153 bytes

Signed-off-by: Maksym Kryzhanovskyy <xmaks@email.cz>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-23 03:39:48 +02:00
Denys Vlasenko
24b71fd894 top: display sort indicator in memory display 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-18 12:11:19 +02:00
Denys Vlasenko
eafc558f94 top: better indicator of selected field in mem view 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-14 01:32:09 +02:00
Denys Vlasenko
60a9414cad fix "variable 'foo' set but not used" warnings 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-13 20:57:01 +02:00
Maksym Kryzhanovskyy
29c54aa9f9 iostat: code shrink ~0.5k 
Signed-off-by: Maksym Kryzhanovskyy <xmaks@email.cz>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-07 04:37:22 +02:00
Denys Vlasenko
c3f8db99bf preparatory patch 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-07 04:36:46 +02:00
Denys Vlasenko
4d6059eedc top: another scripting improvement 
function                                             old     new   delta
handle_input                                         492     493      +1

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-06 20:47:54 +02:00
Denys Vlasenko
7d9a1d25e5 top: make it possible to feed commands via pipe 
function                                             old     new   delta
handle_input                                           -     492    +492
mult_lvl_cmp                                          38      49     +11
packed_usage                                       28247   28257     +10
top_main                                            1345     928    -417
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 2/1 up/down: 513/-417)           Total: 96 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-06 20:34:04 +02:00
Marek Polacek
2a6d5988b4 mpstat.c: remove unused line 
Signed-off-by: Marek Polacek <mpolacek@redhat.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-04-30 22:09:01 +02:00
Pere Orga
5bc8c005a8 move remaining help text from include/usage.src.h 
Signed-off-by: Pere Orga <gotrunks@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-04-11 03:29:49 +02:00
Denys Vlasenko
a9e5c43b8b pstree: fix "warning: 'handle_thread' defined but not used" 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-03-27 16:15:02 +02:00
Pere Orga
cf8b55c40b pwdx: new applet 
function                                             old     new   delta
pwdx_main                                              -     197    +197
packed_usage                                       28237   28261     +24
applet_names                                        2391    2396      +5
applet_main                                         1392    1396      +4
applet_nameofs                                       696     698      +2
applet_install_loc                                   174     175      +1
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 5/0 up/down: 233/0)             Total: 233 bytes

Signed-off-by: Pere Orga <gotrunks@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-03-12 18:13:15 +01:00
Pere Orga
9283d7c5c2 kill: fix infinite loop when passed PIDs are not valid numbers 
Signed-off-by: Pere Orga <gotrunks@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-03-07 17:00:25 +01:00
Denys Vlasenko
e3b1a1fd28 Replace "depends on PLATFORM_LINUX" with "select PLATFORM_LINUX" 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-02-26 22:24:08 +01:00
Denys Vlasenko
b12553faa8 ash: fix ash-signals/signal8 testcase failure 
function                                             old     new   delta
killcmd                                              109     224    +115
kill_main                                            882     910     +28
changepath                                           194     195      +1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/0 up/down: 144/0)             Total: 144 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-02-21 03:22:20 +01:00
Denys Vlasenko
b7c9fb27cb whitespace fixes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-02-03 00:05:48 +01:00
Denys Vlasenko
099e528919 ps: implement -o stat 
function                                             old     new   delta
func_stat                                              -      24     +24
out_spec                                             300     320     +20

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-02-02 00:59:35 +01:00
Denys Vlasenko
9aa599dc9d top: replace %MEM with %VSZ in header text 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-25 12:48:47 +01:00
Denys Vlasenko
444ff284c4 top: document a debugging script 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-25 01:57:31 +01:00
Denys Vlasenko
b9f2d9f7d9 mass removal of underscores from _BB_DIR_foo and _BB_SUID_foo 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-18 13:58:01 +01:00
Denys Vlasenko
e8d0a1450a remove a few aliasing warnings 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-16 11:21:15 +01:00
Denys Vlasenko
068444629f top: add keyboard commands to --help 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2011-01-13 16:07:51 +01:00
Denys Vlasenko
a6041860f8 nmeter: deprecate %NNNd specified, use -d MSEC instead 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-12-13 15:17:22 +01:00
Lauri Kasanen
da6fb7e331 procps/Config.src: Add pstree to FEATURE_THREADS deps. Slight text edit 
Signed-off-by: Lauri Kasanen <curaga@operamail.com>
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-12-13 14:45:08 +01:00
Denys Vlasenko
86aa803047 pstree: use stdin for screen size detection 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-12-06 12:54:24 +01:00
Denys Vlasenko
2161bd701a pstree: another tiny shrink 
function                                             old     new   delta
pstree_main                                          327     324      -3

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-12-05 19:36:58 +01:00
Denys Vlasenko
c32e626988 pstree: tiny shrink 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-12-05 16:05:03 +01:00
Lauri Kasanen
e48e6f85bf pstree: fix width logic. +30 bytes 
Signed-off-by: Lauri Kasanen <curaga@operamail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-12-05 15:55:06 +01:00
Lauri Kasanen
6578f2cf5b pstree: new applet. +1664 bytes 
text    data     bss     dec     hex filename
 883379     936   17192  901507   dc183 busybox_old
 885043     936   17192  903171   dc803 busybox_unstripped

Signed-off-by: Lauri Kasanen <curaga@operamail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-12-05 05:22:29 +01:00
Maksym Kryzhanovskyy
0ebafcc5b1 powertop: code shrink 
function                                             old     new   delta
process_timer_stats                                  490     449     -41

Signed-off-by: Maksym Kryzhanovskyy <xmaks@email.cz>
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-11-06 01:56:19 +01:00
Denys Vlasenko
dea28e1e55 powertop: fix last line detection in process_timer_stats() 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-11-04 23:30:11 +01:00
Denys Vlasenko
dcb163aa8e powertop: replace erroneous \n with \0; make numberic conversion more robust 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-11-04 23:22:40 +01:00
Maksym Kryzhanovskyy
6052c2b0be powertop: code shrink 
function                                             old     new   delta
read_cstate_counts                                   355     360      +5
print_intel_cstates                                  494     499      +5
process_timer_stats                                  554     480     -74
process_irq_counts                                   765     530    -235
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/2 up/down: 10/-309)          Total: -299 bytes

Signed-off-by: Maksym Kryzhanovskyy <xmaks@email.cz>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-11-04 08:41:57 +01:00
Denys Vlasenko
833d4e7f84 rename archival/libunarchive -> archival/libarchive; move bz/ into it 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-11-03 02:38:31 +01:00
Denys Vlasenko
f29a1c5656 powertop: build fix for !386 compiles 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-10-29 16:25:18 +02:00
Denys Vlasenko
fb132e4737 whitespace cleanup 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-10-29 11:46:52 +02:00
Denys Vlasenko
e4dcba1c10 *: whitespace fixes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-10-28 18:57:19 +02:00
Marek Polacek
3c99d59b5d top: Use _exit() instead of exit() in sighandler 
Signed-off-by: Marek Polacek <mmpolacek@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-10-27 02:25:16 +02:00
Denys Vlasenko
4fa07bd8fa whitespace fix 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-10-27 00:04:50 +02:00
Denys Vlasenko
a43e969574 powertop: simplified C-state display code 
function                                             old     new   delta
.rodata                                           145530  145514     -16
powertop_main                                       1510    1403    -107

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-10-26 13:03:31 +02:00
Denys Vlasenko
d8b687f992 powertop: IPIs and hw irqs were swapped, fixing 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-10-26 12:42:53 +02:00
Denys Vlasenko
c3f1fa10d6 powertop: fixes to output format and code shrink 
function                                             old     new   delta
process_timer_stats                                    -     631    +631
clear_lines                                           72      74      +2
process_irq_counts                                   729     726      -3
.rodata                                           145699  145530    -169
powertop_main                                       2341    1510    -831
------------------------------------------------------------------------------
(add/remove: 2/1 grow/shrink: 1/2 up/down: 1359/-1729)       Total: -370 bytes

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-10-26 12:39:36 +02:00