Re: Speed up transaction completion faster after many relations are accessed in a transaction

From: Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>
To: "Tsunakawa, Takayuki" <tsunakawa(dot)takay(at)jp(dot)fujitsu(dot)com>, "Imai, Yoshikazu" <imai(dot)yoshikazu(at)jp(dot)fujitsu(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Andres Freund <andres(at)anarazel(dot)de>, 'Simon Riggs' <simon(at)2ndquadrant(dot)com>, David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>, "pgsql-hackers(at)lists(dot)postgresql(dot)org" <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: Speed up transaction completion faster after many relations are accessed in a transaction
Date: 2019-04-05 10:56:44
Message-ID: 41bf2620-1a3d-f5fa-b453-05dd08d1a279@2ndquadrant.com
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On 2019-03-19 10:21, Tsunakawa, Takayuki wrote:
> From: Tsunakawa, Takayuki [mailto:tsunakawa(dot)takay(at)jp(dot)fujitsu(dot)com]
>> Fixed.
>
> Rebased on HEAD.

Do you need the dlist_foreach_modify() calls? You are not actually
modifying the list structure.

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

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