Compensate for full_page_writes when spreading checkpoint I/O

Title Compensate for full_page_writes when spreading checkpoint I/O
Topic Performance
Created 2015-06-26 13:41:46
Last modified 2015-08-25 12:50:23 (8 years, 7 months ago)
Latest email 2015-08-25 12:50:12 (8 years, 7 months ago)
2015-07: Returned with feedback
Target version
Authors Heikki Linnakangas (heikki)
Reviewers Amit Kapila (amitkapila), Fabien Coelho (calvin)Become reviewer
Let PostgreSQL's On Schedule checkpoint write buffer smooth spread cycle by tuning IsCheckpointOnSchedule?
First at 2015-05-12 00:27:51 by digoal zhou <digoal.zhou at>
Latest at 2015-08-25 12:50:12 by Michael Paquier <michael.paquier at>
Latest attachment (pgbenchrun.stp) at 2015-07-03 07:21:08 from Amit Kapila <amit.kapila16 at>
    Attachment (pgbenchrun.stp) at 2015-07-03 07:21:08 from Amit Kapila <amit.kapila16 at> (Patch: No)
    Attachment (checkpoint-progress-charts.ods) at 2015-05-13 08:35:28 from Heikki Linnakangas <hlinnaka at> (Patch: No)
    Attachment (compensate-fpw-effect-on-checkpoint-scheduling-1.patch) at 2015-05-12 12:14:35 from Heikki Linnakangas <hlinnaka at> (Patch: Yes)


When Who Mail Annotation
2015-06-26 13:42:27 Heikki Linnakangas (heikki) From Heikki Linnakangas <>
at 2015-05-12 12:14:35
Latest patch
When Who What
2015-08-25 12:50:23 Michael Paquier (michael-kun) Closed in commitfest 2015-07 with status: Returned with feedback
2015-07-27 09:23:37 Fabien Coelho (calvin) New status: Waiting on Author
2015-07-14 16:52:05 Simon Riggs (simon) Removed simon from reviewers
2015-07-04 17:48:27 Fabien Coelho (calvin) Added calvin as reviewer
2015-07-03 07:26:00 Amit Kapila (amitkapila) Added amitkapila as reviewer
2015-07-02 10:40:46 Simon Riggs (simon) Added simon as reviewer
2015-06-26 13:43:26 Heikki Linnakangas (heikki) Posted comment with messageid <>
2015-06-26 13:42:27 Heikki Linnakangas (heikki) Added annotation "Latest patch" to
2015-06-26 13:42:02 Heikki Linnakangas (heikki) Changed authors to Heikki Linnakangas (heikki)
2015-06-26 13:41:46 Heikki Linnakangas (heikki) Attached mail thread
2015-06-26 13:41:46 Heikki Linnakangas (heikki) Created patch record