Re: BitmapHeapScan streaming read user and prelim refactoring - Mailing list pgsql-hackers

From Melanie Plageman
Subject Re: BitmapHeapScan streaming read user and prelim refactoring
Date
Msg-id CAAKRu_Z4ekRbfTacYYVrvu9xRqS6G4DMbZSbN_1usaVtj+bv2w@mail.gmail.com
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In response to Re: BitmapHeapScan streaming read user and prelim refactoring  (Melanie Plageman <melanieplageman@gmail.com>)
Responses Re: BitmapHeapScan streaming read user and prelim refactoring
Re: BitmapHeapScan streaming read user and prelim refactoring
List pgsql-hackers
On Mon, Mar 10, 2025 at 3:06 PM Melanie Plageman
<melanieplageman@gmail.com> wrote:
>
> The takeaway is that I think 16 is a good default effectio_io_concurrency value.

Attached v35 0003-0005 is the same as v34 but is on top of two new
commits: 0001 increases the default effective_io_concurrency to 16 and
0002 adds a READ_STREAM_RANDOM flag which disables sequential
detection and is used by bitmap heap scan.

- Melanie

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