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30 Commits

Author SHA1 Message Date
Denys Vlasenko
b86b39bfda config: more tweaks 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-12-28 17:52:43 +01:00
Denys Vlasenko
0c4dbd481a regularize format of source file headers, no code changes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-18 16:28:43 +02:00
Denys Vlasenko
72089cf6b4 config: deindent all help texts 
Those two spaces after tab have no effect, and always a nuisance when editing.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-07-21 09:50:55 +02:00
Denys Vlasenko
82dcc3bff9 bootchartd: fix typo in comment 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-07-20 13:42:19 +02:00
Uwe Geuder
9e2e0ff4ba bootchartd: prevent premature stop by device mapper 
Kernel thread kdmflush was recognized as display manager kdm,
check for string length.

Signed-off-by: Uwe Geuder <busybox2017-ugeuder@snkmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-07-20 13:39:41 +02:00
Denys Vlasenko
4eed2c6c50 Update menuconfig items with approximate applet sizes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-07-18 22:01:24 +02:00
Denys Vlasenko
3e134ebf6a *: slap on a few ALIGN1/2s where appropriate 
The result of looking at "grep -F -B2 '*fill*' busybox_unstripped.map"

   text	   data	    bss	    dec	    hex	filename
 829901	   4086	   1904	 835891	  cc133	busybox_before
 829665	   4086	   1904	 835655	  cc047	busybox

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-04-22 18:09:21 +02:00
Denys Vlasenko
47cfbf32fd *: add most of the required setup_common_bufsiz() calls 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-04-21 18:18:48 +02:00
Denys Vlasenko
e6a2f4cc5a libbb: make bb_common_bufsiz1 1 kbyte, add capability to use bss tail for it 
The config item is FEATURE_USE_BSS_TAIL. When it is off (default):

function                                             old     new   delta
read_config                                          210     228     +18
doCommands                                          2279    2294     +15
ipneigh_list_or_flush                                763     772      +9
ipaddr_list_or_flush                                1256    1261      +5
display_process_list                                1301    1306      +5
conspy_main                                         1378    1383      +5
do_lzo_compress                                      352     355      +3
do_lzo_decompress                                    565     567      +2
push                                                  46      44      -2
inetd_main                                          2136    2134      -2
uevent_main                                          421     418      -3
addLines                                              97      92      -5
bb_common_bufsiz1                                   8193    1024   -7169
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 8/5 up/down: 62/-7181)        Total: -7119 bytes
   text	   data	    bss	    dec	    hex	filename
 829850	   4086	   9080	 843016	  cdd08	busybox_old
 829901	   4086	   1904	 835891	  cc133	busybox_unstripped

FEATURE_USE_BSS_TAIL=y:

read_config                                          210     228     +18
doCommands                                          2279    2294     +15
ipneigh_list_or_flush                                763     772      +9
ipaddr_list_or_flush                                1256    1261      +5
display_process_list                                1301    1306      +5
conspy_main                                         1378    1383      +5
do_lzo_compress                                      352     355      +3
do_lzo_decompress                                    565     567      +2
inetd_main                                          2136    2134      -2
bb_common_bufsiz1                                   8193       -   -8193
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 8/1 up/down: 62/-8195)        Total: -8133 bytes
   text	   data	    bss	    dec	    hex	filename
 829850	   4086	   9080	 843016	  cdd08	busybox_old
 829911	   4086	    880	 834877	  cbd3d	busybox_unstripped

FIXME: setup_common_bufsiz() calls are missing.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-04-21 17:39:11 +02:00
Denys Vlasenko
18b461925c bootchartd: warn if .config looks wrong 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-11-03 00:07:31 +01:00
Quentin Casasnovas
c158601d50 bootchartd: add process accounting feature 
function                                             old     new   delta
bootchartd_main                                      962    1088    +126
finalize                                             294     357     +63
acct                                                   -      33     +33
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 2/0 up/down: 222/0)             Total: 222 bytes

Signed-off-by: Quentin Casasnovas <quentin.casasnovas@mathembedded.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-01-18 02:12:13 +01:00
Denys Vlasenko
d2277e262f nommu: fix cases where we mangle argv[0][0] 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-11-22 17:19:26 +01:00
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
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
1c31e9e82b use BB_EXECVP_or_die where appropriate 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-11-28 04:34:09 +01:00
Denys Vlasenko
b1db09be5a init/*: move applet/kbuild/config/help bits into applet source files 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-10-12 13:47:15 +02:00
Denys Vlasenko
0ef64bdb40 *: make GNU licensing statement forms more regular 
This change retains "or later" state! No licensing _changes_ here,
only form is adjusted (article, space between "GPL" and "v2" and so on).

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-08-16 20:14:46 +02:00
Jeremie Koenig
e7a0632b7b bootchartd: mounting tmpfs is Linux-specific 
Signed-off-by: Jeremie Koenig <jk@jk.fr.eu.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-07-30 01:16:00 +02:00
Jeremie Koenig
1d7266d3b5 mark Linux-specific configuration options 
PLATFORM_LINUX is used as a dependency for applets or features
which require Linux-specific interfaces.

Signed-off-by: Jeremie Koenig <jk@jk.fr.eu.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-07-19 00:44:56 +02:00
Denys Vlasenko
7a2aa87c75 bootchartd: fix labels in config system. no code changes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-07-06 15:49:01 +02:00
Pascal Bellard
926031b764 *: introduce and use xfork() and xvfork() 
function                                             old     new   delta
launch_helper                                        170     169      -1
setup_heredoc                                        312     302     -10
handle_dir_common                                    367     354     -13
expand_vars_to_list                                 2456    2443     -13
open_transformer                                      89      74     -15
data_extract_to_command                              439     423     -16
do_ipaddr                                           1406    1389     -17
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/7 up/down: 0/-85)             Total: -85 bytes

Signed-off-by: Pascal Bellard <pascal.bellard@ads-lu.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-07-04 15:32:38 +02:00
Keisuke Yasui
c03fb3cd7d bootchartd: fix sample period calculations 
Signed-off-by: Keisuke Yasui <keisuke.yasui@toshiba.co.jp>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-06-28 16:05:54 +02:00
Pascal Bellard
ff37799dfe conspy: code shrink 
function                                             old     new   delta
conspy_main                                         1446    1444      -2
screen_read_close                                    114     108      -6
screen_char                                          299     293      -6

Signed-off-by: Pascal Bellard <pascal.bellard@ads-lu.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-06-28 15:51:01 +02:00
Denys Vlasenko
64606c6d01 typo fix 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-06-22 18:33:15 +02:00
Denys Vlasenko
6d9c88ad98 fix config help text 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-06-21 07:25:36 +02:00
Denys Vlasenko
adbbee46ad bootchartd: added optional compat features 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-06-21 07:17:23 +02:00
Denys Vlasenko
82dd14a510 ash: use CONFIG_FEATURE_EDITING_MAX_LEN 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-05-17 10:10:01 +02:00
Denys Vlasenko
b8ba6b66f5 bootchartd: better wording in comment 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-05-05 00:40:15 +02:00
Denys Vlasenko
e7f1e5ca1d bootchartd: add missing parenthesis 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-05-04 17:34:37 +02:00
Denys Vlasenko
ff027d6f50 bootchartd: new applet 
Usage: bootchartd start [PROG ARGS]|init|stop

Create /var/log/bootchart.tgz with boot chart data

Options:
start: start background logging; with PROG, run PROG, then kill
logging with USR1
stop: send USR1 to all bootchartd processes
init: start background logging; stop when getty/gdm is seen (for init scripts)
Under PID 1: as init, then exec $bootchart_init, /init, /sbin/init

function                                             old     new   delta
bootchartd_main                                        -     907    +907
dump_procs                                             -     353    +353
packed_usage                                       26566   26735    +169
dump_file                                              -      91     +91
static.dirs                                            -      23     +23
applet_names                                        2176    2187     +11
applet_main                                         1284    1288      +4
applet_nameofs                                       642     644      +2
------------------------------------------------------------------------------
(add/remove: 5/0 grow/shrink: 4/0 up/down: 1560/0)           Total: 1560 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-05-04 15:45:25 +02:00