Replace spinlock with lwlock in pg_stat_statements

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Title Replace spinlock with lwlock in pg_stat_statements
Topic Performance
Created 2020-07-03 02:43:36
Last modified 2020-07-03 02:43:51 (1 month ago)
Latest email 2020-07-31 12:40:34 (1 week, 1 day ago)
Status
2020-09: Needs review
Target version
Authors Fujii Masao (masaofujii)
Reviewers Become reviewer
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track_planning causing performance regression
First at 2020-06-29 05:48:35 by "Tharakan, Robins" <tharar at amazon.com>
Latest at 2020-07-31 12:40:34 by Hamid Akhtar <hamid.akhtar at gmail.com>
Latest attachment (document_overhead_by_track_planning.patch) at 2020-07-03 11:02:03 from Fujii Masao <masao.fujii at oss.nttdata.com>
    Attachment (document_overhead_by_track_planning.patch) at 2020-07-03 11:02:03 from Fujii Masao <masao.fujii at oss.nttdata.com> (Patch: Yes)
    Attachment (pgss_lwlock_v1.patch) at 2020-06-30 05:43:39 from Fujii Masao <masao.fujii at oss.nttdata.com> (Patch: Yes)
    Attachment (futex-prototype.patch) at 2020-06-29 13:23:41 from Ants Aasma <ants at cybertec.at> (Patch: Yes)
    Attachment (disable_pgss_planning_default_v1.patch) at 2020-06-29 11:14:34 from Fujii Masao <masao.fujii at oss.nttdata.com> (Patch: Yes)
History
When Who What
2020-07-31 12:39:46 Hamid Akhtar (hamidakhtar) Removed hamidakhtar from reviewers
2020-07-13 18:26:16 Hamid Akhtar (hamidakhtar) Added hamidakhtar as reviewer
2020-07-03 02:43:51 Fujii Masao (masaofujii) Changed authors to Fujii Masao (masaofujii)
2020-07-03 02:43:36 Fujii Masao (masaofujii) Attached mail thread 2895b53b033c47ccb22972b589050dd9@EX13D05UWC001.ant.amazon.com
2020-07-03 02:43:36 Fujii Masao (masaofujii) Created patch record
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