Re: CSStorm occurred again by postgreSQL8.2. (Re: poor performance with Context Switch Storm at TPC-W.)

From:	Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To:	Katsuhiko Okano <okano(dot)katsuhiko(at)oss(dot)ntt(dot)co(dot)jp>
Cc:	pgsql-hackers(at)postgresql(dot)org
Subject:	Re: CSStorm occurred again by postgreSQL8.2. (Re: poor performance with Context Switch Storm at TPC-W.)
Date:	2006-07-18 16:51:53
Message-ID:	5126.1153241513@sss.pgh.pa.us
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Thread:	2006-07-11 11:09:24 from Katsuhiko Okano <okano(dot)katsuhiko(at)oss(dot)ntt(dot)co(dot)jp>  2006-07-11 13:06:13 from "Qingqing Zhou" <zhouqq(at)cs(dot)toronto(dot)edu>   2006-07-12 00:15:24 from Katsuhiko Okano <okano(dot)katsuhiko(at)oss(dot)ntt(dot)co(dot)jp>  2006-07-11 13:59:51 from Alvaro Herrera <alvherre(at)commandprompt(dot)com>   2006-07-14 05:58:36 from Katsuhiko Okano <okano(dot)katsuhiko(at)oss(dot)ntt(dot)co(dot)jp>    2006-07-18 07:50:43 from Katsuhiko Okano <okano(dot)katsuhiko(at)oss(dot)ntt(dot)co(dot)jp>     2006-07-18 16:51:53 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>      2006-07-19 10:37:00 from Katsuhiko Okano <okano(dot)katsuhiko(at)oss(dot)ntt(dot)co(dot)jp>       2006-07-19 10:53:53 from Stefan Kaltenbrunner <stefan(at)kaltenbrunner(dot)cc>        2006-07-19 11:11:28 from Masanori ITOH <ito(dot)masanori(at)oss(dot)ntt(dot)co(dot)jp>         2006-07-20 10:02:38 from Katsuhiko Okano <okano(dot)katsuhiko(at)oss(dot)ntt(dot)co(dot)jp>       2006-07-28 09:25:42 from ITAGAKI Takahiro <itagaki(dot)takahiro(at)oss(dot)ntt(dot)co(dot)jp>        2006-07-31 02:47:08 from ITAGAKI Takahiro <itagaki(dot)takahiro(at)oss(dot)ntt(dot)co(dot)jp> 📎         2006-08-03 17:32:55 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>          2006-08-04 02:35:08 from Kevin Brown <kevin(at)sysexperts(dot)com>          2006-08-04 09:57:54 from ITAGAKI Takahiro <itagaki(dot)takahiro(at)oss(dot)ntt(dot)co(dot)jp>           2006-08-04 15:53:52 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>            2006-08-04 16:41:52 from Robert Lor <Robert(dot)Lor(at)Sun(dot)COM>             2006-08-07 01:26:56 from ITAGAKI Takahiro <itagaki(dot)takahiro(at)oss(dot)ntt(dot)co(dot)jp>              2006-08-07 03:50:06 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>        2006-07-31 08:52:31 from Katsuhiko Okano <okano(dot)katsuhiko(at)oss(dot)ntt(dot)co(dot)jp>         2006-07-31 09:00:17 from Katsuhiko Okano <okano(dot)katsuhiko(at)oss(dot)ntt(dot)co(dot)jp>          2006-08-03 22:37:34 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>           2006-08-04 11:05:43 from Katsuhiko Okano <okano(dot)katsuhiko(at)oss(dot)ntt(dot)co(dot)jp>      2006-08-07 04:36:56 from ITAGAKI Takahiro <itagaki(dot)takahiro(at)oss(dot)ntt(dot)co(dot)jp>       2006-08-07 13:09:37 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>        2006-08-07 18:52:43 from Alvaro Herrera <alvherre(at)commandprompt(dot)com>         2006-08-07 19:42:31 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>          2006-08-07 20:10:14 from Alvaro Herrera <alvherre(at)commandprompt(dot)com>           2006-08-07 20:27:41 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>           2006-09-03 16:15:27 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>       2006-08-08 03:16:53 from ITAGAKI Takahiro <itagaki(dot)takahiro(at)oss(dot)ntt(dot)co(dot)jp>        2006-08-26 03:46:02 from Bruce Momjian <bruce(at)momjian(dot)us>         2006-08-28 10:17:41 from ITAGAKI Takahiro <itagaki(dot)takahiro(at)oss(dot)ntt(dot)co(dot)jp> 📎          2006-09-03 16:08:58 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>           2006-09-14 01:45:35 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>            2006-09-14 11:05:52 from Gregory Stark <stark(at)enterprisedb(dot)com>             2006-09-14 12:41:51 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>              2006-09-14 13:40:50 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>               2006-09-14 13:57:59 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>                2006-09-14 14:22:22 from Alvaro Herrera <alvherre(at)commandprompt(dot)com>                 2006-09-14 14:43:19 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>                  2006-09-14 15:15:04 from Gregory Stark <stark(at)enterprisedb(dot)com>                   2006-09-14 15:30:52 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>            2007-09-11 09:42:24 from Simon Riggs <simon(at)2ndquadrant(dot)com>             2007-09-11 13:58:14 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>              2007-09-11 15:26:04 from Simon Riggs <simon(at)2ndquadrant(dot)com>             2008-03-13 00:13:20 from Bruce Momjian <bruce(at)momjian(dot)us>              2008-03-13 08:24:45 from Simon Riggs <simon(at)2ndquadrant(dot)com>    2006-07-19 15:35:42 from "Jim C(dot) Nasby" <jnasby(at)pervasive(dot)com>     2006-07-20 10:07:50 from Katsuhiko Okano <okano(dot)katsuhiko(at)oss(dot)ntt(dot)co(dot)jp>  2006-07-11 14:25:03 from Josh Berkus <josh(at)agliodbs(dot)com>
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In response to

• CSStorm occurred again by postgreSQL8.2. (Re: poor performance with Context Switch Storm at TPC-W.) at 2006-07-18 07:50:43 from Katsuhiko Okano

Responses

• Re: CSStorm occurred again by postgreSQL8.2. (Re: poor performance with Context Switch Storm at TPC-W.) at 2006-07-19 10:37:00 from Katsuhiko Okano
• Re: CSStorm occurred again by postgreSQL8.2 at 2006-08-07 04:36:56 from ITAGAKI Takahiro

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