busybox.git/docs/keep_data_small.txt, branch master Unnamed repository; edit this file 'description' to name the repository. docs: Update filenames in keep_data_small.txt 2016-08-22T18:15:50+00:00 Kang-Che Sung explorer09@gmail.com 2016-08-03T06:14:04+00:00 b28897849fc3518456d86e26ca61f7d9d465b03f The filenames in docs/keep_data_small.txt are a little bit outdated. It's better to change it to the current name. decompress_unzip.c -> decompress_gunzip.c (since commit 774bce8e8ba1e424c953e8f13aee8f0778c8a911) libbb/messages.c -> libbb/ptr_to_globals.c (since commit 574f2f43948bb21d6e4187936ba5a5afccba25f6) Signed-off-by: Kang-Che Sung <explorer09@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> 
The filenames in docs/keep_data_small.txt are a little bit outdated.
It's better to change it to the current name.

decompress_unzip.c -> decompress_gunzip.c
(since commit 774bce8e8ba1e424c953e8f13aee8f0778c8a911)
libbb/messages.c -> libbb/ptr_to_globals.c
(since commit 574f2f43948bb21d6e4187936ba5a5afccba25f6)

Signed-off-by: Kang-Che Sung <explorer09@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
docs: tweak keep_data_small.txt 2014-01-13T10:45:34+00:00 Denys Vlasenko vda.linux@googlemail.com 2014-01-13T10:45:34+00:00 d74f8435ea7479fe558efa63c2ecc9aed5662db2 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
bloat-o-meter: add usage info 2013-10-16T17:18:05+00:00 Bartosz Golaszewski bartekgola@gmail.com 2013-10-16T17:18:05+00:00 28a209466f43c22db42dd02baa136ac7ac25069b Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> 
Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
update seamless uncompression code 2012-03-06T15:27:48+00:00 Denys Vlasenko vda.linux@googlemail.com 2012-03-06T15:27:48+00:00 8a6a2f9c9c214b94bd945acd97ac8b28c25e194e This change makes "tar tf hello_world.txz" work without adding special-casing for ".txz" extension. It also removes ever-growing magic checking code in rpm2cpio and get_header_tar - we reuse one which lives in setup_unzip_on_fd. function old new delta unpack_gz_stream 7 566 +559 check_signature16 - 70 +70 setup_unzip_on_fd 99 142 +43 handle_SIGCHLD - 41 +41 unpack_bz2_stream 342 376 +34 unzip_main 2352 2385 +33 bbunpack 503 533 +30 open_transformer 74 102 +28 unpack_Z_stream 1278 1304 +26 unpack_gunzip 101 123 +22 init_transformer_aux_data - 18 +18 unpack_xz_stream 2388 2402 +14 open_zipped 131 141 +10 rpm_main 1358 1363 +5 get_header_tar_lzma 52 57 +5 get_header_tar_bz2 52 57 +5 unpack_lzma_stream 2698 2702 +4 hash_find 234 233 -1 get_header_tar 1759 1733 -26 get_header_tar_gz 92 57 -35 unpack_uncompress 51 12 -39 rpm2cpio_main 201 147 -54 unpack_unxz 67 12 -55 unpack_bz2_stream_prime 55 - -55 get_header_tar_Z 86 - -86 unpack_gz_stream_with_info 539 - -539 ------------------------------------------------------------------------------ (add/remove: 3/3 grow/shrink: 14/6 up/down: 947/-890) Total: 57 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> 
This change makes "tar tf hello_world.txz" work without
adding special-casing for ".txz" extension. It also removes
ever-growing magic checking code in rpm2cpio and get_header_tar -
we reuse one which lives in setup_unzip_on_fd.

function                                             old     new   delta
unpack_gz_stream                                       7     566    +559
check_signature16                                      -      70     +70
setup_unzip_on_fd                                     99     142     +43
handle_SIGCHLD                                         -      41     +41
unpack_bz2_stream                                    342     376     +34
unzip_main                                          2352    2385     +33
bbunpack                                             503     533     +30
open_transformer                                      74     102     +28
unpack_Z_stream                                     1278    1304     +26
unpack_gunzip                                        101     123     +22
init_transformer_aux_data                              -      18     +18
unpack_xz_stream                                    2388    2402     +14
open_zipped                                          131     141     +10
rpm_main                                            1358    1363      +5
get_header_tar_lzma                                   52      57      +5
get_header_tar_bz2                                    52      57      +5
unpack_lzma_stream                                  2698    2702      +4
hash_find                                            234     233      -1
get_header_tar                                      1759    1733     -26
get_header_tar_gz                                     92      57     -35
unpack_uncompress                                     51      12     -39
rpm2cpio_main                                        201     147     -54
unpack_unxz                                           67      12     -55
unpack_bz2_stream_prime                               55       -     -55
get_header_tar_Z                                      86       -     -86
unpack_gz_stream_with_info                           539       -    -539
------------------------------------------------------------------------------
(add/remove: 3/3 grow/shrink: 14/6 up/down: 947/-890)          Total: 57 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
archival/libarchive/decompress_unzip.c -> decompress_gunzip.c. no code changes 2012-03-06T15:26:20+00:00 Denys Vlasenko vda.linux@googlemail.com 2012-03-06T15:26:20+00:00 774bce8e8ba1e424c953e8f13aee8f0778c8a911 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
rename archival/libunarchive -> archival/libarchive; move bz/ into it 2010-11-03T01:38:31+00:00 Denys Vlasenko vda.linux@googlemail.com 2010-11-03T01:38:31+00:00 833d4e7f84f59099ee66eabfa3457ebb7d37eaa8 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
document how to find non-shared string dups 2010-06-02T11:28:17+00:00 Denys Vlasenko vda.linux@googlemail.com 2010-06-02T11:28:17+00:00 abb154ba02f9a9a98465cb1f816f974cca536392 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
*: a few more NOINLINEs 2009-10-08T12:35:37+00:00 Denys Vlasenko vda.linux@googlemail.com 2009-10-08T12:35:37+00:00 adf922ec2800d53f5eedd469cf99c55946caeb43 function old new delta print_linkinfo - 815 +815 do_msg - 783 +783 INET_setroute - 757 +757 varvalue - 746 +746 do_sem - 637 +637 inflate_codes - 617 +617 INET6_setroute - 491 +491 edir - 370 +370 sync_cursor - 298 +298 update_utmp - 246 +246 searchLines - 165 +165 setup_alarm - 144 +144 may_wakeup - 101 +101 getNum 566 371 -195 refresh 1166 848 -318 rtcwake_main 809 479 -330 getty_main 2396 1921 -475 chpst_main 1373 746 -627 inflate_unzip_internal 1335 567 -768 evalvar 1384 612 -772 ipaddr_list_or_flush 2160 1246 -914 route_main 1585 245 -1340 ipcs_main 2523 1049 -1474 ------------------------------------------------------------------------------ (add/remove: 13/0 grow/shrink: 0/10 up/down: 6170/-7213) Total: -1043 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> 
function                                             old     new   delta
print_linkinfo                                         -     815    +815
do_msg                                                 -     783    +783
INET_setroute                                          -     757    +757
varvalue                                               -     746    +746
do_sem                                                 -     637    +637
inflate_codes                                          -     617    +617
INET6_setroute                                         -     491    +491
edir                                                   -     370    +370
sync_cursor                                            -     298    +298
update_utmp                                            -     246    +246
searchLines                                            -     165    +165
setup_alarm                                            -     144    +144
may_wakeup                                             -     101    +101
getNum                                               566     371    -195
refresh                                             1166     848    -318
rtcwake_main                                         809     479    -330
getty_main                                          2396    1921    -475
chpst_main                                          1373     746    -627
inflate_unzip_internal                              1335     567    -768
evalvar                                             1384     612    -772
ipaddr_list_or_flush                                2160    1246    -914
route_main                                          1585     245   -1340
ipcs_main                                           2523    1049   -1474
------------------------------------------------------------------------------
(add/remove: 13/0 grow/shrink: 0/10 up/down: 6170/-7213)    Total: -1043 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
*: code shrink via NOINLINE 2009-10-08T10:28:08+00:00 Denys Vlasenko vda.linux@googlemail.com 2009-10-08T10:28:08+00:00 a7bb3c1396056248a71ea188f217de3f4876947e function old new delta expand_vars_to_list - 2118 +2118 lzo1x_optimize - 1429 +1429 run_pipe 358 1775 +1417 arith_apply - 1335 +1335 mainQSort3 - 1198 +1198 logdir_open - 1163 +1163 rewrite - 1039 +1039 dump_identity - 987 +987 do_shm - 884 +884 cpio_o - 863 +863 cpio_main 1450 560 -890 ipcs_main 3442 2523 -919 bb_dump_dump 2611 1488 -1123 process_dev 4572 3405 -1167 logdirs_reopen 1308 86 -1222 arith 2084 707 -1377 mainSort 2622 1202 -1420 do_lzo_compress 2276 799 -1477 run_list 2491 943 -1548 expand_variables 2280 135 -2145 ------------------------------------------------------------------------------ (add/remove: 9/0 grow/shrink: 1/10 up/down: 12433/-13288) Total: -855 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> 
function                                             old     new   delta
expand_vars_to_list                                    -    2118   +2118
lzo1x_optimize                                         -    1429   +1429
run_pipe                                             358    1775   +1417
arith_apply                                            -    1335   +1335
mainQSort3                                             -    1198   +1198
logdir_open                                            -    1163   +1163
rewrite                                                -    1039   +1039
dump_identity                                          -     987    +987
do_shm                                                 -     884    +884
cpio_o                                                 -     863    +863
cpio_main                                           1450     560    -890
ipcs_main                                           3442    2523    -919
bb_dump_dump                                        2611    1488   -1123
process_dev                                         4572    3405   -1167
logdirs_reopen                                      1308      86   -1222
arith                                               2084     707   -1377
mainSort                                            2622    1202   -1420
do_lzo_compress                                     2276     799   -1477
run_list                                            2491     943   -1548
expand_variables                                    2280     135   -2145
------------------------------------------------------------------------------
(add/remove: 9/0 grow/shrink: 1/10 up/down: 12433/-13288)    Total: -855 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
*: add optimization barrier to all "G trick" locations 2008-02-27T18:41:59+00:00 Denis Vlasenko vda.linux@googlemail.com 2008-02-27T18:41:59+00:00 574f2f43948bb21d6e4187936ba5a5afccba25f6