Re: Improve CRC32C performance on SSE4.2

From:	Jesper Pedersen <jesperpedersen(dot)db(at)gmail(dot)com>
To:	Nathan Bossart <nathandbossart(at)gmail(dot)com>
Cc:	Andy Fan <zhihuifan1213(at)163(dot)com>, John Naylor <johncnaylorls(at)gmail(dot)com>, "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com>, "pgsql-hackers(at)lists(dot)postgresql(dot)org" <pgsql-hackers(at)lists(dot)postgresql(dot)org>, "Shankaran, Akash" <akash(dot)shankaran(at)intel(dot)com>, Tomas Vondra <tomas(at)vondra(dot)me>
Subject:	Re: Improve CRC32C performance on SSE4.2
Date:	2025-06-14 14:12:01
Message-ID:	029f0848-8bc2-4d99-aebd-345949f97622@gmail.com
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Thread:	2025-02-05 20:48:56 from "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com> 📎  2025-02-09 09:00:24 from John Naylor <johncnaylorls(at)gmail(dot)com> 📎  2025-02-11 00:24:45 from "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com>   2025-02-11 07:02:11 from John Naylor <johncnaylorls(at)gmail(dot)com>    2025-02-11 21:34:46 from "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com> 📎     2025-02-12 13:06:35 from John Naylor <johncnaylorls(at)gmail(dot)com> 📎      2025-02-12 21:02:27 from "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com>       2025-02-12 21:18:06 from Nathan Bossart <nathandbossart(at)gmail(dot)com>        2025-02-12 21:48:57 from "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com>         2025-02-12 22:01:58 from Nathan Bossart <nathandbossart(at)gmail(dot)com>          2025-02-12 22:12:20 from "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com>           2025-02-12 22:19:37 from Nathan Bossart <nathandbossart(at)gmail(dot)com>            2025-02-12 22:46:59 from "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com>            2025-02-17 10:58:01 from John Naylor <johncnaylorls(at)gmail(dot)com> 📎             2025-02-17 17:41:09 from Nathan Bossart <nathandbossart(at)gmail(dot)com>              2025-02-18 06:40:13 from John Naylor <johncnaylorls(at)gmail(dot)com> 📎               2025-02-18 17:46:38 from "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com>               2025-02-18 18:27:57 from "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com>                2025-02-19 05:19:05 from John Naylor <johncnaylorls(at)gmail(dot)com>                 2025-02-20 18:23:56 from "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com>                  2025-02-21 01:28:08 from John Naylor <johncnaylorls(at)gmail(dot)com>                   2025-02-24 20:16:28 from "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com>                    2025-02-25 09:07:16 from John Naylor <johncnaylorls(at)gmail(dot)com>                     2025-02-26 00:20:51 from "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com> 📎                      2025-02-26 05:22:25 from John Naylor <johncnaylorls(at)gmail(dot)com>                       2025-02-26 20:53:06 from "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com> 📎                        2025-02-27 05:38:32 from John Naylor <johncnaylorls(at)gmail(dot)com>                         2025-02-27 22:02:34 from "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com>                          2025-02-28 12:11:29 from John Naylor <johncnaylorls(at)gmail(dot)com> 📎                           2025-03-03 19:11:15 from Nathan Bossart <nathandbossart(at)gmail(dot)com>                            2025-03-04 05:09:09 from John Naylor <johncnaylorls(at)gmail(dot)com>                             2025-03-04 17:36:09 from Nathan Bossart <nathandbossart(at)gmail(dot)com>                              2025-03-05 01:51:21 from John Naylor <johncnaylorls(at)gmail(dot)com>                               2025-03-05 15:52:22 from Nathan Bossart <nathandbossart(at)gmail(dot)com>                                2025-03-06 11:45:40 from John Naylor <johncnaylorls(at)gmail(dot)com> 📎                            2025-03-10 08:48:31 from John Naylor <johncnaylorls(at)gmail(dot)com> 📎                             2025-03-10 21:47:37 from Nathan Bossart <nathandbossart(at)gmail(dot)com>                              2025-03-11 11:13:05 from John Naylor <johncnaylorls(at)gmail(dot)com> 📎                               2025-03-11 20:57:17 from "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com>                                2025-03-12 06:54:02 from John Naylor <johncnaylorls(at)gmail(dot)com>                                 2025-03-13 16:37:35 from "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com>                                  2025-03-24 11:37:42 from John Naylor <johncnaylorls(at)gmail(dot)com>                                   2025-03-25 13:04:10 from John Naylor <johncnaylorls(at)gmail(dot)com> 📎                                    2025-03-26 19:55:22 from "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com>                                     2025-04-01 10:33:02 from John Naylor <johncnaylorls(at)gmail(dot)com> 📎                                      2025-04-01 16:25:23 from Nathan Bossart <nathandbossart(at)gmail(dot)com>                                       2025-04-02 07:10:40 from John Naylor <johncnaylorls(at)gmail(dot)com>                                        2025-04-03 22:28:30 from "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com>                                        2025-04-04 22:15:25 from Nathan Bossart <nathandbossart(at)gmail(dot)com>                                         2025-04-06 08:11:38 from John Naylor <johncnaylorls(at)gmail(dot)com>                                          2025-06-14 10:24:40 from Andy Fan <zhihuifan1213(at)163(dot)com> 📎                                           2025-06-14 13:47:33 from Tomas Vondra <tomas(at)vondra(dot)me>                                            2025-06-14 13:56:34 from Nathan Bossart <nathandbossart(at)gmail(dot)com>                                             2025-06-14 14:01:38 from Tomas Vondra <tomas(at)vondra(dot)me>                                             2025-06-14 14:12:01 from Jesper Pedersen <jesperpedersen(dot)db(at)gmail(dot)com>                                              2025-06-15 01:31:43 from Andy Fan <zhihuifan1213(at)163(dot)com>                                               2025-06-16 02:39:11 from John Naylor <johncnaylorls(at)gmail(dot)com>                                                2025-06-16 18:31:11 from "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com> 📎                                                 2025-06-16 22:14:19 from Nathan Bossart <nathandbossart(at)gmail(dot)com>                                                  2025-06-16 22:20:59 from "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com>                                                   2025-06-16 23:40:19 from Andy Fan <zhihuifan1213(at)163(dot)com>                                                    2025-06-16 23:52:55 from "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com>                                                     2025-06-17 04:27:53 from "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com> 📎                                                    2025-06-17 08:55:06 from John Naylor <johncnaylorls(at)gmail(dot)com> 📎                                                     2025-06-17 14:21:03 from Nathan Bossart <nathandbossart(at)gmail(dot)com>                                                     2025-06-17 16:19:49 from "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com>                                                     2025-06-18 10:18:15 from Andy Fan <zhihuifan1213(at)163(dot)com>                                   2025-03-25 13:18:41 from John Naylor <johncnaylorls(at)gmail(dot)com>                           2025-03-03 22:40:27 from "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com>                            2025-03-04 05:13:17 from John Naylor <johncnaylorls(at)gmail(dot)com>               2025-02-25 11:05:17 from John Naylor <johncnaylorls(at)gmail(dot)com> 📎        2025-02-13 11:46:10 from John Naylor <johncnaylorls(at)gmail(dot)com> 📎
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• Re: Improve CRC32C performance on SSE4.2 at 2025-06-14 13:56:34 from Nathan Bossart

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• Re: Improve CRC32C performance on SSE4.2 at 2025-06-15 01:31:43 from Andy Fan

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