Обсуждение: pgsql: Add new function pg_notification_queue_usage.

Поиск
Список
Период
Сортировка

pgsql: Add new function pg_notification_queue_usage.

От
Robert Haas
Дата:
Add new function pg_notification_queue_usage.

This tells you what fraction of NOTIFY's queue is currently filled.

Brendan Jurd, reviewed by Merlin Moncure and Gurjeet Singh.  A few
further tweaks by me.

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/a04bb65f70dafdf462e0478ad19e6de56df89bfc

Modified Files
--------------
doc/src/sgml/func.sgml                       |   19 ++++++++--
doc/src/sgml/ref/notify.sgml                 |    5 +++
src/backend/commands/async.c                 |   50 ++++++++++++++++++++------
src/include/catalog/catversion.h             |    2 +-
src/include/catalog/pg_proc.h                |    4 +++
src/include/commands/async.h                 |    1 +
src/test/isolation/expected/async-notify.out |   17 +++++++++
src/test/isolation/specs/async-notify.spec   |   14 ++++++++
src/test/regress/expected/async.out          |    8 +++++
src/test/regress/sql/async.sql               |    4 +++
10 files changed, 110 insertions(+), 14 deletions(-)