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Re: [HACKERS] LWLock optimization for multicore Power machines - Mailing list pgsql-hackers

From	Bernd Helmle
Subject	Re: [HACKERS] LWLock optimization for multicore Power machines
Date	February 7, 2017 18:16:50
Msg-id	1486469810.3288.5.camel@oopsware.de Whole thread Raw
In response to	Re: [HACKERS] LWLock optimization for multicore Power machines (Alexander Korotkov <a.korotkov@postgrespro.ru>)
Responses	Re: [HACKERS] LWLock optimization for multicore Power machines (Alexander Korotkov <a.korotkov@postgrespro.ru>)
List	pgsql-hackers

Am Montag, den 06.02.2017, 22:44 +0300 schrieb Alexander Korotkov:

2. Also could you run each test longer: 3-5 mins, and run them with
variety of clients count?

So here are some other results. I've changed max_connections to 300. The bench was prewarmed and run 300s each.

I could run more benches, if necessary.

From: Masahiko Sawada
Date: 07 February 2017, 18:10:16
Subject: [HACKERS] DROP SUBSCRIPTION and ROLLBACK

From: Yugo Nagata
Date: 07 February 2017, 18:21:02
Subject: Re: [HACKERS] Postgres_fdw behaves oddly