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From: "paolo.carlini at oracle dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/54075] [4.7.1] unordered_map insert 3x slower than 4.6.2
Date: Fri, 26 Oct 2012 14:35:00 -0000	[thread overview]
Message-ID: <bug-54075-4-xOYhclB3ta@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-54075-4@http.gcc.gnu.org/bugzilla/>


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54075

--- Comment #32 from Paolo Carlini <paolo.carlini at oracle dot com> 2012-10-26 14:34:37 UTC ---
Thanks. Francois, can you please further investigate this issue? In fact, if
the slowdown goes away with a preliminary reserve, it must be possible to
handle the problem rather easily, by tweaking the grow policy or something (We
should be a bit patient and consider that vs 4.4.x the implementation is almost
completely different)


  parent reply	other threads:[~2012-10-26 14:35 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-07-23 23:07 [Bug libstdc++/54075] New: [4.7.1] unordered_map " likan_999.student at sina dot com
2012-07-23 23:08 ` [Bug libstdc++/54075] " likan_999.student at sina dot com
2012-07-23 23:09 ` likan_999.student at sina dot com
2012-07-23 23:12 ` paolo.carlini at oracle dot com
2012-07-23 23:23 ` paolo.carlini at oracle dot com
2012-07-24  0:17 ` likan_999.student at sina dot com
2012-07-24  0:29 ` paolo.carlini at oracle dot com
2012-07-24  0:43 ` likan_999.student at sina dot com
2012-07-24 10:42 ` plasmahh at gmx dot net
2012-07-24 20:15 ` fdumont at gcc dot gnu.org
2012-07-24 20:19 ` fdumont at gcc dot gnu.org
2012-07-25  9:56 ` paolo.carlini at oracle dot com
2012-07-25 19:33 ` fdumont at gcc dot gnu.org
2012-07-26 12:30 ` plasmahh at gmx dot net
2012-07-26 12:32 ` fdumont at gcc dot gnu.org
2012-07-26 17:36 ` paolo.carlini at oracle dot com
2012-07-26 22:10 ` likan_999.student at sina dot com
2012-07-26 22:50 ` chip at pobox dot com
2012-07-26 22:55 ` paolo.carlini at oracle dot com
2012-07-26 23:39 ` [Bug libstdc++/54075] [4.7.1] unordered_map insert " chip at pobox dot com
2012-07-27  0:33 ` redi at gcc dot gnu.org
2012-07-27  1:00 ` chip at pobox dot com
2012-07-27  7:58 ` fdumont at gcc dot gnu.org
2012-07-27 19:21 ` plasmahh at gmx dot net
2012-07-29 16:44 ` fdumont at gcc dot gnu.org
2012-07-29 17:06 ` fdumont at gcc dot gnu.org
2012-09-26 23:11 ` paolo.carlini at oracle dot com
2012-10-22 20:50 ` cracauer at cons dot org
2012-10-22 21:05 ` paolo.carlini at oracle dot com
2012-10-22 22:04 ` cracauer at cons dot org
2012-10-22 22:47 ` paolo.carlini at oracle dot com
2012-10-24 19:28 ` fdumont at gcc dot gnu.org
2012-10-25 17:48 ` cracauer at cons dot org
2012-10-26 14:35 ` paolo.carlini at oracle dot com [this message]
2012-11-03 15:28 ` fdumont at gcc dot gnu.org
2012-11-04  4:55 ` foom at fuhm dot net
2012-11-05 12:55 ` [Bug libstdc++/54075] [4.7.1] unordered_map insert still " paolo.carlini at oracle dot com
2012-11-05 22:12 ` tlawrence85 at gmail dot com
2012-11-06  0:59 ` paolo.carlini at oracle dot com
2012-11-06 21:23 ` fdumont at gcc dot gnu.org
2012-11-06 21:34 ` paolo.carlini at oracle dot com
2012-11-07 22:03 ` frs.dumont at gmail dot com
2012-11-08  0:59 ` jwakely.gcc at gmail dot com
2012-11-08  1:56 ` paolo.carlini at oracle dot com
2012-11-08  2:26 ` paolo.carlini at oracle dot com
2012-11-08 20:06 ` fdumont at gcc dot gnu.org
2012-11-08 20:16 ` fdumont at gcc dot gnu.org
2012-11-08 20:21 ` frs.dumont at gmail dot com
2012-11-08 21:19 ` frs.dumont at gmail dot com

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