Re: Cost of XLogInsert CRC calculations

Поиск
Список
Период
Сортировка
От Manfred Koizar
Тема Re: Cost of XLogInsert CRC calculations
Дата
Msg-id 17k991hh4ddg82nj61dvu3d197tjcu615j@4ax.com
обсуждение исходный текст
Ответ на Re: Cost of XLogInsert CRC calculations  (Manfred Koizar <mkoi-pg@aon.at>)
Ответы Re: Cost of XLogInsert CRC calculations
Re: Cost of XLogInsert CRC calculations
Список pgsql-hackers
On Wed, 18 May 2005 13:50:22 +0200, I wrote:
>The most important figure is, that at MaxSpeed (/O2) 2x32 is almost
>twice as fast as CRC32 while only being marginally slower than CRC32.                 ^^^^^
Silly typo!  That should have been:
The most important figure is, that at MaxSpeed (/O2) 2x32 is almost
twice as fast as CRC64 while only being marginally slower than CRC32.

ServusManfred



В списке pgsql-hackers по дате отправления:

Предыдущее
От: Manfred Koizar
Дата:
Сообщение: Re: WAL replay failure after file truncation(?)
Следующее
От: Tom Lane
Дата:
Сообщение: Re: Source Code Help Needed