Optimize expression evaluation in PL/pgSQL

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Title Optimize expression evaluation in PL/pgSQL
Topic Performance
Created 2019-09-13 07:52:26
Last modified 2019-09-13 07:52:48 (5 days, 22 hours ago)
Latest email 2019-09-13 09:17:45 (5 days, 21 hours ago)
Status
2019-11: Needs review
Target version
Authors Konstantin Knizhnik (knizhnik)
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Why overhead of SPI is so large?
First at 2019-08-21 16:41:08 by Konstantin Knizhnik <k.knizhnik at postgrespro.ru>
Latest at 2019-09-13 09:17:45 by Pavel Stehule <pavel.stehule at gmail.com>
Latest attachment (plpgsql_exec_expr-2.patch) at 2019-08-23 14:32:02 from Konstantin Knizhnik <k.knizhnik at postgrespro.ru>
    Attachment (plpgsql_exec_expr-2.patch) at 2019-08-23 14:32:02 from Konstantin Knizhnik <k.knizhnik at postgrespro.ru> (Patch: Yes)
    Attachment (plpgsql_exec_expr.patch) at 2019-08-23 09:05:30 from Konstantin Knizhnik <k.knizhnik at postgrespro.ru> (Patch: Yes)
    Attachment (spi_test.tgz) at 2019-08-21 16:41:08 from Konstantin Knizhnik <k.knizhnik at postgrespro.ru> (Patch: No)
History
When Who What
2019-09-13 07:52:48 Konstantin Knizhnik (knizhnik) Changed authors to Konstantin Knizhnik (knizhnik)
2019-09-13 07:52:27 Konstantin Knizhnik (knizhnik) Attached mail thread ed9da20e-01aa-d04b-d085-e6c16b14b9d7@postgrespro.ru
2019-09-13 07:52:26 Konstantin Knizhnik (knizhnik) Created patch record
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