| 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: | 2019-03-19 15:38:17 |
| Message-ID: | 7ad9d8bf-b4e0-6a7f-d659-c0760133f60d@2ndquadrant.com |
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| Lists: | pgsql-hackers |
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.
I have committed the first patch that reorganizes the struct. I'll have
to spend some time evaluating the performance impact of the second
patch, but it seems OK in principle. Performance tests from others welcome.
--
Peter Eisentraut http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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