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[Bug libfortran/31501] libgfortran internal unit I/O performance issues
- From: "jvdelisle at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Apr 2007 21:09:29 -0000
- Subject: [Bug libfortran/31501] libgfortran internal unit I/O performance issues
- References: <bug-31501-10743@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from jvdelisle at gcc dot gnu dot org 2007-04-22 22:09 -------
Created an attachment (id=13427)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=13427&action=view)
Refinement on the previous, using macros
With this patch I replaced is_array_io, is_internal_unit, and is_stream_io with
macros. Now on my system I get this down to 7 seconds.
$ time ./a.out
real 0m6.954s
user 0m6.951s
sys 0m0.001s
--
jvdelisle at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #13426|0 |1
is obsolete| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31501