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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2016-04-21 16:26:30 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2016-04-21 17:39:11 +0200 |
| commit | e6a2f4cc5a47d3022bdf5ca2cacbaa5a8c5baf7a (patch) | |
| tree | 0962142ac9830312cd3df52994db41e8ac47c73c /procps/ps.c | |
| parent | 5598bdf0d3d46a865a4d23785e2d09e6db9be420 (diff) | |
| download | busybox-w32-e6a2f4cc5a47d3022bdf5ca2cacbaa5a8c5baf7a.tar.gz busybox-w32-e6a2f4cc5a47d3022bdf5ca2cacbaa5a8c5baf7a.tar.bz2 busybox-w32-e6a2f4cc5a47d3022bdf5ca2cacbaa5a8c5baf7a.zip | |
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>
Diffstat (limited to 'procps/ps.c')
| -rw-r--r-- | procps/ps.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/procps/ps.c b/procps/ps.c index fbafa68a9..65d62e256 100644 --- a/procps/ps.c +++ b/procps/ps.c | |||
| @@ -62,6 +62,7 @@ | |||
| 62 | //usage: " 2990 andersen andersen R ps\n" | 62 | //usage: " 2990 andersen andersen R ps\n" |
| 63 | 63 | ||
| 64 | #include "libbb.h" | 64 | #include "libbb.h" |
| 65 | #include "common_bufsiz.h" | ||
| 65 | #ifdef __linux__ | 66 | #ifdef __linux__ |
| 66 | # include <sys/sysinfo.h> | 67 | # include <sys/sysinfo.h> |
| 67 | #endif | 68 | #endif |
| @@ -144,7 +145,7 @@ struct globals { | |||
| 144 | unsigned long seconds_since_boot; | 145 | unsigned long seconds_since_boot; |
| 145 | #endif | 146 | #endif |
| 146 | } FIX_ALIASING; | 147 | } FIX_ALIASING; |
| 147 | #define G (*(struct globals*)&bb_common_bufsiz1) | 148 | #define G (*(struct globals*)bb_common_bufsiz1) |
| 148 | #define out (G.out ) | 149 | #define out (G.out ) |
| 149 | #define out_cnt (G.out_cnt ) | 150 | #define out_cnt (G.out_cnt ) |
| 150 | #define print_header (G.print_header ) | 151 | #define print_header (G.print_header ) |