From: Thomas Munro <tmunro@postgresql.org>
To: pgsql-committers@lists.postgresql.org
Subject: pgsql: Use streaming I/O in sequential scans.
Date: Sun, 07 Apr 2024 13:56:21 +0000
Message-ID: <E1rtT0P-000yph-16@gemulon.postgresql.org> (raw)
Use streaming I/O in sequential scans.
Instead of calling ReadBuffer() for each block, heap sequential scans
and TID range scans now use the streaming API introduced in b5a9b18cd0.
Author: Melanie Plageman <melanieplageman@gmail.com>
Reviewed-by: Andres Freund <andres@anarazel.de>
Reviewed-by: Thomas Munro <thomas.munro@gmail.com>
Discussion: https://postgr.es/m/flat/CAAKRu_YtXJiYKQvb5JsA2SkwrsizYLugs4sSOZh3EAjKUg%3DgEQ%40mail.gmail.com
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/b7b0f3f27241e424b7103397489464d907cef2c4
Modified Files
--------------
src/backend/access/heap/heapam.c | 235 +++++++++++++++++++++++++++------------
src/include/access/heapam.h | 15 +++
2 files changed, 177 insertions(+), 73 deletions(-)
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To: pgsql-committers@postgresql.org
Cc: tmunro@postgresql.org, pgsql-committers@lists.postgresql.org
Subject: Re: pgsql: Use streaming I/O in sequential scans.
In-Reply-To: <E1rtT0P-000yph-16@gemulon.postgresql.org>
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