pgsql: Measure WaitLatch's timeout parameter in milliseconds, not micro

Поиск
Список
Период
Сортировка
От Tom Lane
Тема pgsql: Measure WaitLatch's timeout parameter in milliseconds, not micro
Дата
Msg-id E1QqvAP-00072R-TF@gemulon.postgresql.org
обсуждение исходный текст
Список pgsql-committers
Measure WaitLatch's timeout parameter in milliseconds, not microseconds.

The original definition had the problem that timeouts exceeding about 2100
seconds couldn't be specified on 32-bit machines.  Milliseconds seem like
sufficient resolution, and finer grain than that would be fantasy anyway
on many platforms.

Back-patch to 9.1 so that this aspect of the latch API won't change between
9.1 and later releases.

Peter Geoghegan

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/9f17ffd8660243382809b8023ff3d38fbfac4e8b

Modified Files
--------------
src/backend/access/transam/xlog.c   |    4 +++-
src/backend/port/unix_latch.c       |    7 ++++---
src/backend/port/win32_latch.c      |   10 +++-------
src/backend/postmaster/pgarch.c     |    5 +++--
src/backend/replication/syncrep.c   |    2 +-
src/backend/replication/walsender.c |    2 +-
6 files changed, 15 insertions(+), 15 deletions(-)


В списке pgsql-committers по дате отправления:

Предыдущее
От: Tom Lane
Дата:
Сообщение: pgsql: Documentation improvement and minor code cleanups for the latch
Следующее
От: Heikki Linnakangas
Дата:
Сообщение: pgsql: If backup-end record is not seen, and we reach end of recovery f