pgsql: Fix incorrect tps number calculation in "excluding connections e

Поиск
Список
Период
Сортировка
От Tatsuo Ishii
Тема pgsql: Fix incorrect tps number calculation in "excluding connections e
Дата
Msg-id E1Zh6am-0007Jk-Gd@gemulon.postgresql.org
обсуждение исходный текст
Список pgsql-committers
Fix incorrect tps number calculation in "excluding connections establishing".

The tolerance (larger than actual tps number) increases as the number
of threads decreases.  The bug has been there since the thread support
was introduced in 9.0. Because back patching introduces incompatible
behavior changes regarding the tps number, the fix is committed to
master and 9.5 stable branches only.

Problem spotted by me and fix proposed by Fabien COELHO. Note that his
original patch included more than fixes (a code re-factoring) which is
not related to the problem and I omitted the part.

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/a16db3a07da9c47a5ef5b1d18f9c45bdb893b243

Modified Files
--------------
src/bin/pgbench/pgbench.c |    2 +-
1 file changed, 1 insertion(+), 1 deletion(-)


В списке pgsql-committers по дате отправления:

Предыдущее
От: Alvaro Herrera
Дата:
Сообщение: pgsql: Code review for transaction commit timestamps
Следующее
От: Tatsuo Ishii
Дата:
Сообщение: pgsql: Fix incorrect tps number calculation in "excluding connections e