Reduce TupleHashEntryData struct size by half

5561

Title

CI (CFBot)

Summary

Stats (from CFBot)

Patch version: v10, Patch count: 1, First patch: +72−73, All patches: +72−73

Topic

Performance

Created

2025-02-07 19:33:48

Last modified

2025-02-07 19:33:56 (1 month ago)

Latest email

2025-03-25 06:14:43 (3 days ago)

Status

2025-03: Needs review

Target version

Authors

Jeff Davis (jdavis)

Reviewers

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Committer

Links

Emails

Reduce TupleHashEntryData struct size by half: First at 2024-11-18 00:01:49 by Jeff Davis <pgsql at j-davis.com>
Latest at 2025-03-25 06:14:43 by Jeff Davis <pgsql at j-davis.com>
Latest attachment (v10-0001-Inline-MemoryContextMemAllocated.patch) at 2025-03-25 06:14:43 from Jeff Davis <pgsql at j-davis.com>
    Attachment (v10-0001-Inline-MemoryContextMemAllocated.patch) at 2025-03-25 06:14:43 from Jeff Davis <pgsql at j-davis.com> (Patch: Yes)
    Attachment (v9-0001-HashAgg-use-Bump-allocator-for-hash-TupleHashTabl.patch) at 2025-03-22 16:39:30 from Jeff Davis <pgsql at j-davis.com> (Patch: Yes)
    Attachment (v8-0001-HashAgg-use-Bump-allocator-for-hash-TupleHashTabl.patch) at 2025-03-05 01:28:07 from Jeff Davis <pgsql at j-davis.com> (Patch: Yes)
    Attachment (zen4_7945hx_test.png) at 2025-02-28 04:09:13 from David Rowley <dgrowleyml at gmail.com> (Patch: No)
    Attachment (v7-0001-HashAgg-use-Bump-allocator-for-hash-TupleHashTabl.patch) at 2025-02-13 01:01:29 from Jeff Davis <pgsql at j-davis.com> (Patch: Yes)
    Attachment (v6-0001-Create-accessor-functions-for-TupleHashEntry.patch) at 2025-02-08 01:13:06 from Jeff Davis <pgsql at j-davis.com> (Patch: Yes)
    Attachment (v3-0001-TupleHashTable-store-additional-data-along-with-t.patch) at 2025-01-07 23:32:07 from Jeff Davis <pgsql at j-davis.com> (Patch: Yes)
    Attachment (v2-0001-ExecInitAgg-update-aggstate-numaggs-and-numtrans-.patch) at 2024-11-21 20:37:56 from Jeff Davis <pgsql at j-davis.com> (Patch: Yes)
    Attachment (v1-0001-Hide-details-of-TupleHashEntryData-struct.patch) at 2024-11-18 00:01:49 from Jeff Davis <pgsql at j-davis.com> (Patch: Yes)

History

When	Who	What
2025-02-07 19:33:56	Jeff Davis (jdavis)	Changed authors to Jeff Davis (jdavis)
2025-02-07 19:33:56	Jeff Davis (jdavis)	Changed targetversion to 18
2025-02-07 19:33:48	Jeff Davis (jdavis)	Attached mail thread 817d244237878cebdff0bc363718feaf49a1ea7d.camel@j-davis.com
2025-02-07 19:33:48	Jeff Davis (jdavis)	Created patch record