Re: LWLock optimization for multicore Power machines

From: Bernd Helmle <mailings(at)oopsware(dot)de>
To: Alexander Korotkov <a(dot)korotkov(at)postgrespro(dot)ru>
Cc: pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: LWLock optimization for multicore Power machines
Date: 2017-02-07 12:16:50
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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.

Attachment Content-Type Size
image/png 6.0 KB
lwlocks-power-1-results.txt text/plain 2.1 KB
lwlocks-power-3-results.txt text/plain 2.1 KB
master-results.txt text/plain 2.1 KB

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