Leonhard Holz ef635a29f7 remove unnecessary memset in strcoll ...

This patch avoids some initialization overhead in the hot path of strcoll by
replacing a memset with zero assignments. It improves the file listing benchmark
by 15% on x86. Tests are ok.

filelist#C              -1.30%
filelist#en_US.UTF-8    -15.08%
lorem_ipsum#vi_VN.UTF-8 -15.04%
lorem_ipsum#ar_SA.UTF-8 -11.83%
lorem_ipsum#en_US.UTF-8 -9.66%
lorem_ipsum#zh_CN.UTF-8 -8.63%
lorem_ipsum#cs_CZ.UTF-8 -8.28%
lorem_ipsum#en_GB.UTF-8 -18.07%
lorem_ipsum#da_DK.UTF-8 -11.13%
lorem_ipsum#pl_PL.UTF-8 -15.31%
lorem_ipsum#fr_FR.UTF-8 -12.26%
lorem_ipsum#pt_PT.UTF-8 -10.64%
lorem_ipsum#el_GR.UTF-8 -8.19%
lorem_ipsum#ru_RU.UTF-8 -0.65%
lorem_ipsum#iw_IL.UTF-8 -14.92%
lorem_ipsum#es_ES.UTF-8 -11.47%
lorem_ipsum#hi_IN.UTF-8 -1.05%
lorem_ipsum#sv_SE.UTF-8  6.44%
lorem_ipsum#hu_HU.UTF-8 -9.85%
lorem_ipsum#tr_TR.UTF-8 -14.96%
lorem_ipsum#is_IS.UTF-8 -10.35%
lorem_ipsum#it_IT.UTF-8 -11.33%
lorem_ipsum#sr_RS.UTF-8 -9.88%
lorem_ipsum#ja_JP.UTF-8 -3.23%

        * string/strcoll_l.c (STRCOLL): Remove unnecessary memset.

2015-06-22 07:53:09 +05:30

..

bits

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

_strerror.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

argz-addsep.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

argz-append.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

argz-count.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

argz-create.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

argz-ctsep.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

argz-delete.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

argz-extract.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

argz-insert.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

argz-next.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

argz-replace.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

argz-stringify.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

argz.h

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

basename.c

Fix pathconf basename namespace (bug 18444).

2015-05-22 17:09:36 +00:00

bcopy.c

Rather than using a C implementation of memmove, directly call memmove, which

2015-02-27 14:44:41 +00:00

bug-envz1.c

* string/Makefile (tests): Add bug-envz1.

2006-06-04 16:36:04 +00:00

bug-strcoll1.c

…

bug-strncat1.c

…

bug-strpbrk1.c

…

bug-strspn1.c

…

bug-strtok1.c

[BZ #2126]

2006-01-10 00:25:07 +00:00

byteswap.h

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

bzero.c

Rather than using a C implementation of memset, directly call memset, which

2015-02-27 14:41:46 +00:00

Depend

…

endian.h

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

envz.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

envz.h

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

ffs.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

ffsll.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

inl-tester.c

…

Makefile

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

memccpy.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

memchr.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

memcmp.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

memcpy.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

memfrob.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

memmem.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

memmove.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

memory.h

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

mempcpy.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

memrchr.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

memset.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

noinl-tester.c

…

rawmemchr.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

stpcpy.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

stpncpy.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

str-two-way.h

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

stratcliff.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strcasecmp_l.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strcasecmp.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strcasestr.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strcat.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strchr.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strchrnul.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strcmp.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strcoll_l.c

remove unnecessary memset in strcoll

2015-06-22 07:53:09 +05:30

strcoll.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strcpy.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strcspn.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strdup.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strerror_l.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strerror.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strfry.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

string-inlines.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

string.h

Don't define __CORRECT_ISO_CPP_STRING_H_PROTO for non-GCC compilers (bug 17631)

2015-03-04 11:52:55 +01:00

strings.h

Don't define __CORRECT_ISO_CPP_STRING_H_PROTO for non-GCC compilers (bug 17631)

2015-03-04 11:52:55 +01:00

strlen.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strncase_l.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strncase.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strncat.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strncmp.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strncpy.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strndup.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strnlen.c

Use libc_hidden_proto / libc_hidden_def with __strnlen.

2015-06-02 20:24:25 +00:00

strpbrk.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strrchr.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strsep.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strsignal.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strspn.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strstr.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strtok_r.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strtok.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strverscmp.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

strxfrm_l.c

Remove unused definitions

2015-02-11 12:50:53 +01:00

strxfrm.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

swab.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-bcopy.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-bzero.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-ffs.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-memccpy.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-memchr.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-memcmp.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-memcpy.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-memmem.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-memmove.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-mempcpy.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-memrchr.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-memset.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-rawmemchr.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-stpcpy.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-stpncpy.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-strcasecmp.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-strcasestr.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-strcat.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-strchr.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-strchrnul.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-strcmp.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-strcpy.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-strcspn.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-string.h

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-strlen.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-strncasecmp.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-strncat.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-strncmp.c

Use correct signedness in wcsncmp

2015-04-13 21:25:04 +02:00

test-strncpy.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-strnlen.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-strpbrk.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-strrchr.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-strspn.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

test-strstr.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

testcopy.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

tester.c

Revert "Suppress warning in string/tester.c for gcc 4.9"

2015-01-06 18:43:28 +01:00

tst-bswap.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

tst-endian.c

Add #include <stdint.h> for uint[32|64]_t usage (except installed headers).

2013-05-16 11:32:54 -05:00

tst-inlcall.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

tst-strcoll-overflow.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

tst-strfry.c

* stdlib/random_r.c (__initstate_r): Don't use non-existing state.

2005-04-12 15:29:07 +00:00

tst-strlen.c

Add optimized x86-64 implementation of strnlen.

2010-07-26 08:37:08 -07:00

tst-strtok_r.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

tst-strtok.c

Modify several tests to use test-skeleton.c

2014-11-05 15:24:08 +05:30

tst-strxfrm2.c

* string/strxfrm_l.c (STRXFRM): Fix trailing \1 optimization

2006-11-10 15:20:59 +00:00

tst-strxfrm.c

Modify several tests to use test-skeleton.c

2014-11-05 15:24:08 +05:30

tst-svc2.c

[BZ #9893]

2009-03-14 23:57:33 +00:00

tst-svc.c

…

tst-svc.expect

* string/strverscmp.c (__strverscmp): Fix last cleanups.

2009-04-07 06:51:59 +00:00

tst-svc.input

* string/strverscmp.c (__strverscmp): Fix last cleanups.

2009-04-07 06:51:59 +00:00

Versions

Sort Versions files

2013-02-17 16:34:04 +01:00

wordcopy.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00

xpg-strerror.c

Update copyright dates with scripts/update-copyrights.

2015-01-02 16:29:47 +00:00