From 5d178c37a09748f720af1f0d1279ca513326f952 Mon Sep 17 00:00:00 2001 From: Leonhard Holz Date: Mon, 24 Nov 2014 17:18:51 +0530 Subject: Speed up strcoll by inlining This patch improves the performance of strcoll_l by inlining the two helper functions get_next_seq and do_compare. measurement old new diff glibc files 202,393,000 138,597,000 -31.52% vi_VN.UTF-8 2,772,150 2,055,920 -25.84% en_US.UTF-8 2,741,380 1,952,770 -28.77% ar_SA.UTF-8 3,062,180 2,484,940 -18.85% zh_CN.UTF-8 917,198 875,756 -4.52% cs_CZ.UTF-8 3,455,670 2,465,530 -28.65% en_GB.UTF-8 3,334,790 2,420,540 -27.42% da_DK.UTF-8 2,805,660 2,023,430 -27.88% pl_PL.UTF-8 2,640,710 2,014,960 -23.70% fr_FR.UTF-8 3,504,700 2,642,280 -24.61% pt_PT.UTF-8 3,542,390 2,599,250 -26.62% el_GR.UTF-8 4,529,580 3,881,700 -14.30% ru_RU.UTF-8 3,527,070 2,806,480 -20.43% iw_IL.UTF-8 3,047,060 2,530,360 -16.96% es_ES.UTF-8 3,089,990 2,376,410 -23.09% hi_IN.UTF-8 222,487,000 223,397,000 0.41% sv_SE.UTF-8 2,724,630 2,019,420 -25.88% hu_HU.UTF-8 4,446,990 3,658,830 -17.72% tr_TR.UTF-8 2,966,180 2,200,790 -25.80% is_IS.UTF-8 2,559,480 2,012,190 -21.38% it_IT.UTF-8 3,301,190 2,527,230 -23.44% sr_RS.UTF-8 2,973,150 2,322,010 -21.90% ja_JP.UTF-8 985,042 1,044,980 6.08% --- ChangeLog | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'ChangeLog') diff --git a/ChangeLog b/ChangeLog index bf7998bdf6..058c5a4c89 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2014-11-24 Leonhard Holz + + * string/strcoll_l.c (get_next_seq): __always_inline. + * string/strcoll_l.c (do_compare): __always_inline. + 2014-11-24 Siddhesh Poyarekar * include/bits/stdlib-float.h: Use IS_IN only if _ISOMAC is -- cgit 1.4.1