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Re: Update on the spinlock->pthread_mutex patch experimental: replace s_lock spinlock code with pthread_mutex on linux

Robert Haas <robertmhaas@gmail.com>

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From: Robert Haas <robertmhaas@gmail.com>
To: Nils Goroll <slink@schokola.de>
Cc: Jeff Janes <jeff.janes@gmail.com>, Tom Lane <tgl@sss.pgh.pa.us>, Martijn van Oosterhout <kleptog@svana.org>, Merlin Moncure <mmoncure@gmail.com>, pgsql-hackers@postgresql.org
Date: 2012-07-01T18:25:57Z
Lists: pgsql-hackers 
On Sun, Jul 1, 2012 at 11:18 AM, Nils Goroll <slink@schokola.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

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

  1. Reduce sinval synchronization overhead.