Prefetch the next tuple's memory during seqscans

Edit
Title Prefetch the next tuple's memory during seqscans
Topic Performance
Created 2022-10-31 03:53:52
Last modified 2022-10-31 03:54:07 (1 month ago)
Latest email 2022-12-02 01:47:55 (1 day, 2 hours ago)
Status
2022-11: Needs review
Target version
Authors David Rowley (davidrowley), Thomas Munro (macdice)
Reviewers Become reviewer
Committer
Links
Emails
Prefetch the next tuple's memory during seqscans
First at 2022-10-31 03:52:52 by David Rowley <dgrowleyml at gmail.com>
Latest at 2022-12-02 01:47:55 by David Rowley <dgrowleyml at gmail.com>
Latest attachment (tpch_results.txt) at 2022-11-24 09:25:09 from David Rowley <dgrowleyml at gmail.com>
    Attachment (tpch_results.txt) at 2022-11-24 09:25:09 from David Rowley <dgrowleyml at gmail.com> (Patch: No)
    Attachment (v2-0001-Add-pg_prefetch_mem-macro-to-load-cache-lines.patch) at 2022-11-22 21:58:07 from David Rowley <dgrowleyml at gmail.com> (Patch: Yes)
    Attachment (prefetch-heapgetpage.diff) at 2022-11-02 17:25:44 from Andres Freund <andres at anarazel.de> (Patch: Yes)
    Attachment (bench_prefetch.sh.txt) at 2022-10-31 22:17:14 from David Rowley <dgrowleyml at gmail.com> (Patch: No)
    Attachment (0001-Add-pg_prefetch_mem-macro-to-load-cache-lines.patch) at 2022-10-31 03:52:52 from David Rowley <dgrowleyml at gmail.com> (Patch: Yes)
History
When Who What
2022-10-31 03:54:07 David Rowley (davidrowley) Changed authors to David Rowley (davidrowley), Thomas Munro (macdice)
2022-10-31 03:53:52 David Rowley (davidrowley) Attached mail thread CAApHDvpTRx7hqFZGiZJ=d9JN4h1tzJ2=xt7bM-9XRmpVj63psQ@mail.gmail.com
2022-10-31 03:53:52 David Rowley (davidrowley) Created patch record
Edit