| From: | Robert Haas <rhaas(at)postgresql(dot)org> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: Remove AtSubStart_Notify. |
| Date: | 2019-10-04 12:25:36 |
| Message-ID: | E1iGMeO-0005om-Gr@gemulon.postgresql.org |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-committers |
Remove AtSubStart_Notify.
Allocate notify-related state lazily instead. This makes trivial
subtransactions noticeably faster.
Patch by me, reviewed and tested by Dilip Kumar, Kyotaro Horiguchi,
and Jeevan Ladhe.
Discussion: https://postgr.es/m/CA+TgmobE1J22S1eC-6N-je9LgrcwZypkwp+zH6JXo9mc=4Nk3A@mail.gmail.com
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/967e276e9f6b485c8577371713a323bf277b6902
Modified Files
--------------
src/backend/access/transam/xact.c | 1 -
src/backend/commands/async.c | 297 +++++++++++++++++++++-----------------
src/include/commands/async.h | 1 -
3 files changed, 164 insertions(+), 135 deletions(-)
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