Re: Re: Misaligned BufferDescriptors causing major performance problems on AMD

From:	Peter Geoghegan <pg(at)heroku(dot)com>
To:	Andres Freund <andres(at)2ndquadrant(dot)com>
Cc:	Christian Kruse <christian(at)2ndquadrant(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject:	Re: Re: Misaligned BufferDescriptors causing major performance problems on AMD
Date:	2014-02-04 22:55:26
Message-ID:	CAM3SWZTdc78aMSyi0Wy1kBWKENT1hw0st0vDWbD3T=CbVga9-A@mail.gmail.com
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Thread:	2014-02-02 15:13:19 from Andres Freund <andres(at)2ndquadrant(dot)com> 📎  2014-02-03 23:17:13 from Peter Geoghegan <pg(at)heroku(dot)com>   2014-02-03 23:38:19 from Andres Freund <andres(at)2ndquadrant(dot)com>    2014-02-04 12:21:01 from Andres Freund <andres(at)2ndquadrant(dot)com>     2014-02-04 22:55:26 from Peter Geoghegan <pg(at)heroku(dot)com>    2014-02-05 00:24:02 from Peter Geoghegan <pg(at)heroku(dot)com>     2014-02-05 08:10:30 from Andres Freund <andres(at)2ndquadrant(dot)com>      2014-02-05 14:57:11 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>       2014-02-05 15:08:51 from Andres Freund <andres(at)2ndquadrant(dot)com>       2014-02-05 15:14:01 from Greg Stark <stark(at)mit(dot)edu>        2014-02-05 15:21:42 from Andres Freund <andres(at)2ndquadrant(dot)com>         2014-02-05 16:23:29 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>          2014-02-05 16:37:37 from Andres Freund <andres(at)2ndquadrant(dot)com>           2014-02-05 17:36:42 from Robert Haas <robertmhaas(at)gmail(dot)com>            2014-02-06 08:40:32 from Andres Freund <andres(at)2ndquadrant(dot)com>             2014-04-16 23:18:02 from Bruce Momjian <bruce(at)momjian(dot)us>              2014-04-17 09:23:24 from Andres Freund <andres(at)2ndquadrant(dot)com>               2014-08-26 02:58:18 from Bruce Momjian <bruce(at)momjian(dot)us>               2014-12-24 03:51:22 from Bruce Momjian <bruce(at)momjian(dot)us> 📎                2014-12-24 09:30:19 from Andres Freund <andres(at)2ndquadrant(dot)com>                 2014-12-24 15:00:05 from Bruce Momjian <bruce(at)momjian(dot)us>                  2014-12-24 16:20:15 from Andres Freund <andres(at)2ndquadrant(dot)com>                   2014-12-28 01:05:42 from Robert Haas <robertmhaas(at)gmail(dot)com>                    2014-12-29 21:59:05 from Bruce Momjian <bruce(at)momjian(dot)us> 📎                     2014-12-29 23:48:21 from Andres Freund <andres(at)2ndquadrant(dot)com>                      2015-01-01 16:55:03 from Robert Haas <robertmhaas(at)gmail(dot)com>                       2015-01-01 16:59:25 from Andres Freund <andres(at)2ndquadrant(dot)com>                        2015-01-01 18:58:02 from Bruce Momjian <bruce(at)momjian(dot)us>                        2015-01-01 19:49:06 from Robert Haas <robertmhaas(at)gmail(dot)com>                         2015-01-01 20:04:48 from Andres Freund <andres(at)2ndquadrant(dot)com>                          2015-01-01 20:15:54 from Bruce Momjian <bruce(at)momjian(dot)us>                          2015-01-05 16:55:57 from Robert Haas <robertmhaas(at)gmail(dot)com>                     2015-01-02 17:25:52 from Andres Freund <andres(at)2ndquadrant(dot)com>                      2015-01-06 02:43:04 from Bruce Momjian <bruce(at)momjian(dot)us>                       2015-01-27 00:43:41 from Andres Freund <andres(at)2ndquadrant(dot)com>                        2015-01-27 00:58:25 from Bruce Momjian <bruce(at)momjian(dot)us>                         2015-01-27 01:04:07 from Andres Freund <andres(at)2ndquadrant(dot)com>                          2015-01-27 02:08:25 from Robert Haas <robertmhaas(at)gmail(dot)com>                           2015-01-27 02:13:31 from Robert Haas <robertmhaas(at)gmail(dot)com>                            2015-01-28 11:47:19 from Andres Freund <andres(at)2ndquadrant(dot)com>                             2015-01-28 15:35:28 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>                              2015-01-28 15:39:46 from Robert Haas <robertmhaas(at)gmail(dot)com>                              2015-01-28 15:43:13 from Andres Freund <andres(at)2ndquadrant(dot)com>                               2015-01-28 15:58:40 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>                                2015-01-28 16:08:46 from Andres Freund <andres(at)2ndquadrant(dot)com>                                 2015-01-28 18:17:05 from Andres Freund <andres(at)2ndquadrant(dot)com> 📎                                  2015-01-28 18:38:51 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>                                   2015-01-28 18:47:15 from Andres Freund <andres(at)2ndquadrant(dot)com>                                    2015-01-28 18:52:30 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>                                     2015-01-29 22:27:33 from Andres Freund <andres(at)2ndquadrant(dot)com>         2014-02-05 18:13:40 from Peter Geoghegan <pg(at)heroku(dot)com>     2014-02-05 18:47:55 from Peter Geoghegan <pg(at)heroku(dot)com>
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• Re: Re: Misaligned BufferDescriptors causing major performance problems on AMD at 2014-02-04 12:21:01 from Andres Freund

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