mirror of
https://github.com/sheumann/hush.git
synced 2024-08-16 09:29:16 +00:00
function old new delta do_iptunnel 203 977 +774 process_dev 5328 5494 +166 ioctl_or_perror - 54 +54 ioctl_or_perror_and_die - 51 +51 ioctl_alt_func - 49 +49 bb_ioctl_or_warn - 47 +47 do_add_ioctl 102 145 +43 bb_xioctl - 39 +39 print_value_on_off - 31 +31 get_lcm 105 123 +18 arp_main 2155 2167 +12 .................. zcip_main 1576 1566 -10 setlogcons_main 92 82 -10 dumpkmap_main 263 253 -10 do_get_ioctl 85 75 -10 setkeycodes_main 165 154 -11 write_table 244 232 -12 vconfig_main 318 306 -12 do_del_ioctl 93 81 -12 set_address 75 62 -13 maybe_set_utc 30 16 -14 loadfont_main 495 479 -16 slattach_main 712 695 -17 do_loadfont 191 174 -17 do_iplink 1155 1136 -19 getty_main 2583 2562 -21 fbset_main 2058 2035 -23 do_time 588 565 -23 xioctl 25 - -25 read_rtc 186 160 -26 parse_conf 1299 1270 -29 udhcp_read_interface 269 239 -30 bb_ioctl 45 - -45 bb_ioctl_alt 70 - -70 bb_ioctl_on_off 78 - -78 .rodata 129370 129018 -352 do_show 799 - -799 ------------------------------------------------------------------------------ (add/remove: 6/5 grow/shrink: 13/49 up/down: 1316/-1864) Total: -548 bytes text data bss dec hex filename 675352 2740 13968 692060 a8f5c busybox_old 674804 2740 13968 691512 a8d38 busybox_unstripped
131 lines
3.4 KiB
Plaintext
131 lines
3.4 KiB
Plaintext
#
|
|
# For a description of the syntax of this configuration file,
|
|
# see scripts/kbuild/config-language.txt.
|
|
#
|
|
|
|
menu "Busybox Library Tuning"
|
|
|
|
config PASSWORD_MINLEN
|
|
int "Minimum password length"
|
|
default 6
|
|
range 5 32
|
|
help
|
|
Minimum allowable password length.
|
|
|
|
config MD5_SIZE_VS_SPEED
|
|
int " MD5: Trade Bytes for Speed"
|
|
default 2
|
|
range 0 3
|
|
help
|
|
Trade binary size versus speed for the md5sum algorithm.
|
|
Approximate values running uClibc and hashing
|
|
linux-2.4.4.tar.bz2 were:
|
|
user times (sec) text size (386)
|
|
0 (fastest) 1.1 6144
|
|
1 1.4 5392
|
|
2 3.0 5088
|
|
3 (smallest) 5.1 4912
|
|
|
|
config FEATURE_FAST_TOP
|
|
bool "Faster /proc scanning code (+100 bytes)"
|
|
default n
|
|
help
|
|
This option makes top (and ps) ~20% faster (or 20% less CPU hungry),
|
|
but code size is slightly bigger.
|
|
|
|
config FEATURE_ETC_NETWORKS
|
|
bool "Support for /etc/networks"
|
|
default n
|
|
help
|
|
Enable support for network names in /etc/networks. This is
|
|
a rarely used feature which allows you to use names
|
|
instead of IP/mask pairs in route command.
|
|
|
|
config FEATURE_EDITING
|
|
bool "Command line editing"
|
|
default n
|
|
help
|
|
Enable line editing (mainly for shell command line).
|
|
|
|
config FEATURE_EDITING_MAX_LEN
|
|
int "Maximum length of input"
|
|
range 128 8192
|
|
default 1024
|
|
depends on FEATURE_EDITING
|
|
help
|
|
Line editing code uses on-stack buffers for storage.
|
|
You may want to decrease this parameter if your target machine
|
|
benefits from smaller stack usage.
|
|
|
|
config FEATURE_EDITING_FANCY_KEYS
|
|
bool "Additional editing keys"
|
|
default n
|
|
depends on FEATURE_EDITING
|
|
help
|
|
Enable additonal editing keys (Ctrl-E, Ctrl-U etc).
|
|
Arrow keys, Home/End/Delete and Ctrl-W work even without this option.
|
|
|
|
config FEATURE_EDITING_VI
|
|
bool "vi-style line editing commands"
|
|
default n
|
|
depends on FEATURE_EDITING
|
|
help
|
|
Enable vi-style line editing. In shells, this mode can be
|
|
turned on and off with "set -o vi" and "set +o vi".
|
|
|
|
config FEATURE_EDITING_HISTORY
|
|
int "History size"
|
|
range 0 99999
|
|
default 15
|
|
depends on FEATURE_EDITING
|
|
help
|
|
Specify command history size.
|
|
|
|
config FEATURE_EDITING_SAVEHISTORY
|
|
bool "History saving"
|
|
default n
|
|
depends on ASH && FEATURE_EDITING
|
|
help
|
|
Enable history saving in ash shell.
|
|
|
|
config FEATURE_TAB_COMPLETION
|
|
bool "Tab completion"
|
|
default n
|
|
depends on FEATURE_EDITING
|
|
help
|
|
Enable tab completion.
|
|
|
|
config FEATURE_USERNAME_COMPLETION
|
|
bool "Username completion"
|
|
default n
|
|
depends on FEATURE_TAB_COMPLETION
|
|
help
|
|
Enable username completion.
|
|
|
|
config FEATURE_EDITING_FANCY_PROMPT
|
|
bool "Fancy shell prompts"
|
|
default n
|
|
depends on FEATURE_EDITING
|
|
help
|
|
Setting this option allows for prompts to use things like \w and
|
|
\$ and escape codes.
|
|
|
|
config MONOTONIC_SYSCALL
|
|
bool "Use clock_gettime(CLOCK_MONOTONIC) syscall"
|
|
default y
|
|
help
|
|
Use clock_gettime(CLOCK_MONOTONIC) syscall for measuring
|
|
time intervals (time, ping, traceroute etc need this).
|
|
Probably requires Linux 2.6+. If not selected, gettimeofday
|
|
will be used instead (which gives wrong results if date/time
|
|
is reset).
|
|
|
|
config IOCTL_HEX2STR_ERROR
|
|
bool "Use ioctl names rather than hex values in error messages"
|
|
default y
|
|
help
|
|
Use ioctl names rather than hex values in error messages
|
|
(e.g. VT_DISALLOCATE rather than 0x5608). If disabled this
|
|
saves about 1400 bytes.
|
|
endmenu
|