Re: Performance bug in prepared statement binding in 9.2?

Поиск
Список
Период
Сортировка
От Tom Lane
Тема Re: Performance bug in prepared statement binding in 9.2?
Дата
Msg-id 23790.1384373649@sss.pgh.pa.us
обсуждение исходный текст
Ответ на Re: Performance bug in prepared statement binding in 9.2?  (Josh Berkus <josh@agliodbs.com>)
Список pgsql-performance
Josh Berkus <josh@agliodbs.com> writes:
>> What I'm hoping will happen next is that the complainants will hot-patch
>> that and see if it fixes their problems.  We can't really determine
>> what to do without that information.

> Unfortunately, the original reporter of this issue will not be available
> for testing for 2-3 weeks, and I haven't been able to devise a synthetic
> test which clearly shows the issue.

Well, we had a synthetic test from the other complainant.  What's at
stake now is whether this is a good enough fix for real-world cases.
I'm willing to wait ...

            regards, tom lane


В списке pgsql-performance по дате отправления:

Предыдущее
От: Josh Berkus
Дата:
Сообщение: Re: Performance bug in prepared statement binding in 9.2?
Следующее
От: Dieter Komendera
Дата:
Сообщение: Bad plan choices & statistic targets with a GIN index