| From: | Noah Misch <noah(at)leadboat(dot)com> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: Optimize pg_visibility with read streams. |
| Date: | 2024-09-10 22:24:31 |
| Message-ID: | E1so9Hj-000VJW-04@gemulon.postgresql.org |
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| Lists: | pgsql-committers |
Optimize pg_visibility with read streams.
We've measured 5% performance improvement, and this arranges to benefit
automatically from future optimizations to the read_stream subsystem.
The area lacked test coverage, so close that gap.
Nazir Bilal Yavuz
Discussion: https://postgr.es/m/CAN55FZ1_Ru3XpMgTwsU67FTH2fs_FrRROmb7x6zs+F44QBEiww@mail.gmail.com
Discussion: https://postgr.es/m/CAEudQAozv3wTY5TV2t29JcwPydbmKbiWQkZD42S2OgzdixPMDQ@mail.gmail.com
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/65c310b310a613d86c1ba94891fa9972587e09fd
Modified Files
--------------
contrib/pg_visibility/meson.build | 1 +
contrib/pg_visibility/pg_visibility.c | 113 ++++++++++++++++++++++++------
contrib/pg_visibility/t/002_corrupt_vm.pl | 109 ++++++++++++++++++++++++++++
3 files changed, 202 insertions(+), 21 deletions(-)
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