Re: Lazy hash table for XidInMVCCSnapshot (helps Zipfian a bit)

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Sokolov Yura <funny(dot)falcon(at)postgrespro(dot)ru>
Cc: Alexander Korotkov <a(dot)korotkov(at)postgrespro(dot)ru>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, pgsql-hackers-owner(at)postgresql(dot)org
Subject: Re: Lazy hash table for XidInMVCCSnapshot (helps Zipfian a bit)
Date: 2017-08-14 15:50:18
Message-ID: CA+TgmoZDVy1VvK6iUb0pMzzO6ixLHpc8SDZDD76-os9Yg=a7GQ@mail.gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

On Sun, Aug 13, 2017 at 11:05 AM, Sokolov Yura
<funny(dot)falcon(at)postgrespro(dot)ru> wrote:
> BTW, ad-hoc hash tables already exist: at least recourse owner uses one.

Yeah. :-(

--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Andres Freund 2017-08-14 16:00:25 Re: shared memory based stat collector (was: Sharing record typmods between backends)
Previous Message Robert Haas 2017-08-14 15:46:10 Re: shared memory based stat collector (was: Sharing record typmods between backends)