Re: Update on the spinlock->pthread_mutex patch
experimental: replace s_lock spinlock code with pthread_mutex on linux
From:
Robert Haas <robertmhaas(at)gmail(dot)com>
To:
Nils Goroll <slink(at)schokola(dot)de>
Cc:
Jeff Janes <jeff(dot)janes(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Martijn van Oosterhout <kleptog(at)svana(dot)org>, Merlin Moncure <mmoncure(at)gmail(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject:
Re: Update on the spinlock->pthread_mutex patch
experimental: replace s_lock spinlock code with pthread_mutex on linux
Date:
2012-07-01 18:25:57
Message-ID:
CA+Tgmob_VuTcg=hKj8qAL5314ERG1M80c_vwSSrCS44fh_NOJw@mail.gmail.com (view raw or flat )
Thread:
2012-06-26 17:02:31 from Nils Goroll <slink(at)schokola(dot)de>
2012-06-26 18:46:06 from Merlin Moncure <mmoncure(at)gmail(dot)com>
2012-06-26 19:05:12 from Nils Goroll <slink(at)schokola(dot)de>
2012-06-26 21:44:42 from Martijn van Oosterhout <kleptog(at)svana(dot)org>
2012-06-26 22:12:19 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2012-06-26 22:58:47 from Nils Goroll <slink(at)schokola(dot)de>
2012-06-27 06:59:43 from Martijn van Oosterhout <kleptog(at)svana(dot)org>
2012-06-27 10:10:47 from Nils Goroll <slink(at)schokola(dot)de>
2012-06-28 15:21:41 from Jeff Janes <jeff(dot)janes(at)gmail(dot)com>
2012-06-28 15:29:10 from Robert Haas <robertmhaas(at)gmail(dot)com>
2012-06-29 17:07:11 from Nils Goroll <slink(at)schokola(dot)de>
2012-06-29 17:11:51 from Andres Freund <andres(at)2ndquadrant(dot)com>
2012-06-29 17:14:40 from Nils Goroll <slink(at)schokola(dot)de>
2012-06-29 18:24:02 from Merlin Moncure <mmoncure(at)gmail(dot)com>
2012-07-01 12:23:06 from Robert Haas <robertmhaas(at)gmail(dot)com>
2012-07-01 15:13:50 from Nils Goroll <slink(at)schokola(dot)de>
2012-07-01 18:25:25 from Robert Haas <robertmhaas(at)gmail(dot)com>
2012-07-01 19:02:05 from Nils Goroll <slink(at)schokola(dot)de>
2012-07-01 15:18:00 from Nils Goroll <slink(at)schokola(dot)de>
2012-07-01 18:25:57 from Robert Haas <robertmhaas(at)gmail(dot)com>
2012-07-01 20:25:27 from Jeff Janes <jeff(dot)janes(at)gmail(dot)com>
2012-07-01 21:28:30 from Nils Goroll <slink(at)schokola(dot)de>
2012-07-01 23:07:02 from Jeff Janes <jeff(dot)janes(at)gmail(dot)com>
2012-07-02 08:22:42 from Nils Goroll <slink(at)schokola(dot)de>
2012-07-02 13:02:48 from Nils Goroll <slink(at)schokola(dot)de>
2012-07-02 15:26:05 from Nils Goroll <slink(at)schokola(dot)de>
2012-07-02 15:34:11 from Robert Haas <robertmhaas(at)gmail(dot)com>
2012-07-02 15:38:08 from Nils Goroll <slink(at)schokola(dot)de>
2012-07-02 15:42:05 from Robert Haas <robertmhaas(at)gmail(dot)com>
2012-07-02 16:20:02 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2012-07-02 16:56:04 from Robert Haas <robertmhaas(at)gmail(dot)com>
2012-07-02 17:13:55 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2012-07-02 17:19:18 from Nils Goroll <slink(at)schokola(dot)de>
2012-08-05 23:19:27 from Nils Goroll <slink(at)schokola(dot)de>
2012-08-06 12:54:11 from Robert Haas <robertmhaas(at)gmail(dot)com>
2012-08-06 21:25:20 from Martijn van Oosterhout <kleptog(at)svana(dot)org>
2012-08-06 22:10:02 from Nils Goroll <slink(at)schokola(dot)de>
2012-06-26 18:50:51 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
2012-06-26 19:06:02 from Nils Goroll <slink(at)schokola(dot)de>
Lists:
pgsql-hackers
On Sun, Jul 1, 2012 at 11:18 AM, Nils Goroll <slink(at)schokola(dot)de> wrote:
>> test runs on an IBM POWER7 system with 16 cores, 64 hardware threads.
>
> Could you add the CPU Type / clock speed please?
cpu : POWER7 (architected), altivec supported
clock : 3550.000000MHz
revision : 2.1 (pvr 003f 0201)
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
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Next :From: Robert HaasDate: 2012-07-01 18:50:04Subject : Re: new --maintenance-db optionsPrevious :From : Robert HaasDate : 2012-07-01 18:25:25Subject : Re: Update on the spinlock->pthread_mutex patch
experimental: replace s_lock spinlock code with pthread_mutex on linux
