Re: LWLock optimization for multicore Power machines

From: Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>
To: pgsql-hackers(at)postgresql(dot)org
Subject: Re: LWLock optimization for multicore Power machines
Date: 2017-02-11 13:21:53
Message-ID: 8db1758a-5e68-a14a-864e-faef488890af@2ndquadrant.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

On 02/11/2017 01:42 PM, Alexander Korotkov wrote:
>
> I think it would make sense to run more kinds of tests. Could you try
> set of tests provided by Tomas Vondra?
> If even we wouldn't see win some of the tests, it would be still
> valuable to see that there is no regression there.
>

FWIW it shouldn't be difficult to tweak my scripts and run them on
another machine. You'd have to customize the parameters (scales, client
counts, ...) and there are a few hard-coded paths, but that's about it.

regards
Tomas

--
Tomas Vondra http://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

In response to

Browse pgsql-hackers by date

  From Date Subject
Next Message Tomas Vondra 2017-02-11 13:40:18 Re: PATCH: two slab-like memory allocators
Previous Message Tomas Vondra 2017-02-11 13:17:02 Re: Should we cacheline align PGXACT?