Reduce vacuum_cost_page_miss GUC's default to account for modern storage characteristics

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Title Reduce vacuum_cost_page_miss GUC's default to account for modern storage characteristics
Topic Performance
Created 2021-01-14 00:25:49
Last modified 2021-01-14 17:19:22 (1 week, 5 days ago)
Latest email 2021-01-22 01:12:01 (4 days, 18 hours ago)
Status
2021-03: Needs review
Target version
Authors Peter Geoghegan (pgeoghegan)
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vacuum_cost_page_miss default value and modern hardware
First at 2020-12-27 20:16:50 by Peter Geoghegan <pg at bowt.ie>
Latest at 2021-01-22 01:12:01 by Peter Geoghegan <pg at bowt.ie>
Latest attachment (v1-0001-Lower-vacuum_cost_page_miss-s-default-to-3.patch) at 2021-01-14 00:24:12 from Peter Geoghegan <pg at bowt.ie>
    Attachment (v1-0001-Lower-vacuum_cost_page_miss-s-default-to-3.patch) at 2021-01-14 00:24:12 from Peter Geoghegan <pg at bowt.ie> (Patch: Yes)
History
When Who What
2021-01-14 17:19:22 Simon Riggs (simon) Changed authors to Peter Geoghegan (pgeoghegan)
2021-01-14 00:25:49 Peter Geoghegan (pgeoghegan) Attached mail thread CAH2-WzmLPFnkWT8xMjmcsm7YS3+_Qi3iRWAb2+_Bc8UhVyHfuA@mail.gmail.com
2021-01-14 00:25:49 Peter Geoghegan (pgeoghegan) Created patch record
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