Re: Should we cacheline align PGXACT?

From: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
To: Alexander Korotkov <a(dot)korotkov(at)postgrespro(dot)ru>
Cc: Ashutosh Sharma <ashu(dot)coek88(at)gmail(dot)com>, Bernd Helmle <mailings(at)oopsware(dot)de>, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Should we cacheline align PGXACT?
Date: 2017-02-15 17:49:07
Message-ID: 20170215174907.glutqgm7oojk7pwf@alvherre.pgsql
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

Alexander Korotkov wrote:

> Difference between master, pgxact-align-2 and pgxact-align-3 doesn't exceed
> per run variation.

FWIW this would be more visible if you added error bars to each data
point. Should be simple enough in gnuplot ...

--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Anastasia Lubennikova 2017-02-15 17:54:43 Re: IF NOT EXISTS option for CREATE SERVER and CREATE USER MAPPING statements
Previous Message Tom Lane 2017-02-15 17:48:26 Re: Should we cacheline align PGXACT?