Re: AdvanceXLInsertBuffer vs. WAL segment compressibility

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От Chapman Flack
Тема Re: AdvanceXLInsertBuffer vs. WAL segment compressibility
Дата
Msg-id 5796D9EB.6070407@anastigmatix.net
обсуждение исходный текст
Ответ на Re: AdvanceXLInsertBuffer vs. WAL segment compressibility  (Michael Paquier <michael.paquier@gmail.com>)
Ответы Re: AdvanceXLInsertBuffer vs. WAL segment compressibility
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On 07/25/16 22:09, Michael Paquier wrote:

> This is over-complicating things for little gain. The new behavior of
> filling in with zeros the tail of a segment makes things far better
> when using gzip in archive_command.

Then how about filling with actual zeros, instead of with mostly-zeros
as is currently done?  That would work just as well for gzip, and would
not sacrifice the ability to do 100x better than gzip.

-Chap



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