Re: BUG #15609: synchronous_commit=off insert performance regressionwith secondary indexes

Поиск
Список
Период
Сортировка
От Peter Geoghegan
Тема Re: BUG #15609: synchronous_commit=off insert performance regressionwith secondary indexes
Дата
Msg-id CAH2-Wznca0WL6QA_DacP7YAA4xAXR0xOe=pW+jCi3KPpnJ=0kA@mail.gmail.com
обсуждение исходный текст
Ответ на Re: BUG #15609: synchronous_commit=off insert performance regressionwith secondary indexes  ("Saul, Jean Paolo" <paolo.saul@verizonconnect.com>)
Список pgsql-bugs
On Tue, Feb 12, 2019 at 5:48 PM Saul, Jean Paolo
<paolo.saul@verizonconnect.com> wrote:
> Does having < four distinct values in the btree index have any known significance wrt to btree performance?

Not that I'm aware of, or have been able to ascertain through testing.

-- 
Peter Geoghegan


В списке pgsql-bugs по дате отправления: