Re: CPU costs of random_zipfian in pgbench

From:	Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr>
To:	Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>
Cc:	Ants Aasma <ants(dot)aasma(at)eesti(dot)ee>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject:	Re: CPU costs of random_zipfian in pgbench
Date:	2019-02-22 16:17:40
Message-ID:	alpine.DEB.2.21.1902221716430.4182@lancre
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Thread:	2019-02-17 00:30:56 from Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>  2019-02-17 08:51:59 from Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr> 📎   2019-02-17 16:09:27 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>    2019-02-17 17:33:45 from David Fetter <david(at)fetter(dot)org>     2019-02-17 22:02:37 from Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>      2019-02-19 18:03:03 from David Fetter <david(at)fetter(dot)org>    2019-02-17 22:08:31 from Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>    2019-02-17 22:41:10 from Peter Geoghegan <pg(at)bowt(dot)ie>     2019-02-19 15:14:06 from Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr>      2019-02-20 00:48:16 from Peter Geoghegan <pg(at)bowt(dot)ie>   2019-02-22 10:22:43 from Ants Aasma <ants(dot)aasma(at)eesti(dot)ee>    2019-02-22 12:03:13 from Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>     2019-02-22 16:10:02 from Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr>      2019-02-22 16:17:40 from Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr> 📎       2019-03-13 08:55:10 from Georgios Kokolatos <gkokolatos(at)pm(dot)me>        2019-03-13 09:49:23 from Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr> 📎         2019-03-13 09:56:40 from Georgios Kokolatos <gkokolatos(at)pm(dot)me>         2019-03-23 17:01:23 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>          2019-03-23 17:44:35 from Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr>           2019-03-23 18:11:44 from Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr> 📎            2019-03-23 18:45:33 from Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr> 📎             2019-03-24 03:06:08 from Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>              2019-03-24 14:12:58 from Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr>           2019-03-24 03:33:03 from Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>            2019-03-24 14:34:33 from Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr> 📎             2019-03-24 18:05:49 from Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr> 📎              2019-03-24 18:27:46 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>               2019-03-24 20:21:45 from Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr> 📎                2019-04-01 21:39:05 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>                 2019-04-01 21:51:35 from Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>                  2019-04-01 21:59:04 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>                  2019-04-03 19:54:54 from Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr> 📎                   2019-04-03 21:17:02 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Lists:	pgsql-hackers

Attachment	Content-Type	Size
pgbench-zipf-doc-2.patch	text/x-diff	3.5 KB

In response to

• Re: CPU costs of random_zipfian in pgbench at 2019-02-22 16:10:02 from Fabien COELHO

Responses

• Re: CPU costs of random_zipfian in pgbench at 2019-03-13 08:55:10 from Georgios Kokolatos

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