Compensate for full_page_writes when spreading checkpoint I/O

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ID 283

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 (9 years, 2 months ago)

Latest email 2015-08-25 12:50:12 (9 years, 2 months ago)

Status

2015-07: Returned with feedback

Target version

Authors Heikki Linnakangas (heikki)

Reviewers Amit Kapila (amitkapila), Fabien Coelho (calvin)Become reviewer

Committer

Links CFbot results (CirrusCI) CFbot GitHub

Checkout latest CFbot patchset

Go to your local checkout of the PostgreSQL repository and run:

git remote add commitfest https://github.com/postgresql-cfbot/postgresql.git
git fetch commitfest cf/283
git checkout commitfest/cf/283

Emails

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 gmail.com>
Latest at 2015-08-25 12:50:12 by Michael Paquier <michael.paquier at gmail.com>
Latest attachment (pgbenchrun.stp) at 2015-07-03 07:21:08 from Amit Kapila <amit.kapila16 at gmail.com>

    Attachment (pgbenchrun.stp) at 2015-07-03 07:21:08 from Amit Kapila <amit.kapila16 at gmail.com> (Patch: No)
    Attachment (checkpoint-progress-charts.ods) at 2015-05-13 08:35:28 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: No)
    Attachment (compensate-fpw-effect-on-checkpoint-scheduling-1.patch) at 2015-05-12 12:14:35 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: Yes)

Annotations

When	Who	Mail	Annotation
2015-06-26 13:42:27	Heikki Linnakangas (heikki)	From Heikki Linnakangas <hlinnaka@iki.fi> at 2015-05-12 12:14:35	Latest patch

History

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 <20150626134326.2469.69157.pgcf@coridan.postgresql.org>
2015-06-26 13:42:27	Heikki Linnakangas (heikki)	Added annotation "Latest patch" to 5551EEAB.4010202@iki.fi
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 CAKHd5Ce-bnD=gEEdtXiT2_AY7shquTKd0yHXXk5F4zVEKRPX-w@mail.gmail.com
2015-06-26 13:41:46	Heikki Linnakangas (heikki)	Created patch record

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