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From: "burnus at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug libfortran/50016] [4.6/4.7 Regression] Drastic I/O performance regression on Windows Date: Tue, 18 Oct 2011 13:00:00 -0000 [thread overview] Message-ID: <bug-50016-4-CO7FBcrvRt@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-50016-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50016 --- Comment #14 from Tobias Burnus <burnus at gcc dot gnu.org> 2011-10-18 12:58:46 UTC --- Author: burnus Date: Tue Oct 18 12:58:42 2011 New Revision: 180138 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180138 Log: 2011-10-18 Tobias Burnus <burnus@net-b.de> Janne Blomqvist <jb@gcc.gnu.org> PR fortran/50016 * io/file_pos.c (st_flush): Call _commit on MinGW(-w64). * io/intrinsics.c (flush_i4, flush_i8): Ditto. * io/unix.c (flush_all_units_1, flush_all_units): Ditto. (buf_flush): Remove _commit call. * io/inquire.c (inquire_via_unit): Flush internal buffer and call file_length instead of invoking stat via file_size. Modified: branches/gcc-4_6-branch/libgfortran/ChangeLog branches/gcc-4_6-branch/libgfortran/io/file_pos.c branches/gcc-4_6-branch/libgfortran/io/inquire.c branches/gcc-4_6-branch/libgfortran/io/intrinsics.c branches/gcc-4_6-branch/libgfortran/io/unix.c
next prev parent reply other threads:[~2011-10-18 13:00 UTC|newest] Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-08-07 17:13 [Bug libfortran/50016] New: The fortran program 's io is very slow xunxun1982 at gmail dot com 2011-08-07 17:14 ` [Bug libfortran/50016] " xunxun1982 at gmail dot com 2011-08-07 17:17 ` xunxun1982 at gmail dot com 2011-08-07 23:06 ` jvdelisle at gcc dot gnu.org 2011-08-07 23:23 ` xunxun1982 at gmail dot com 2011-08-07 23:25 ` xunxun1982 at gmail dot com 2011-08-08 11:52 ` jb at gcc dot gnu.org 2011-08-08 12:06 ` xunxun1982 at gmail dot com 2011-08-08 12:36 ` xunxun1982 at gmail dot com 2011-08-08 12:39 ` xunxun1982 at gmail dot com 2011-08-08 13:03 ` xunxun1982 at gmail dot com 2011-08-09 7:47 ` cgl_lgs at 163 dot com 2011-08-12 16:21 ` jvdelisle at gcc dot gnu.org 2011-10-14 10:29 ` [Bug libfortran/50016] [4.6/4.7 Regression] Drastic I/O performance regression on Windows burnus at gcc dot gnu.org 2011-10-18 13:00 ` burnus at gcc dot gnu.org [this message] 2011-10-18 13:09 ` [Bug libfortran/50016] [4.7 " burnus at gcc dot gnu.org 2011-10-18 13:22 ` xunxun1982 at gmail dot com 2011-10-19 17:30 ` burnus at gcc dot gnu.org 2011-10-20 6:50 ` xunxun1982 at gmail dot com 2011-11-09 16:01 ` jb at gcc dot gnu.org 2011-11-18 11:47 ` jb at gcc dot gnu.org
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