Re: Tablespace-level Block Size Definitions
От | Jonah H. Harris |
---|---|
Тема | Re: Tablespace-level Block Size Definitions |
Дата | |
Msg-id | 429CD19E.6000407@tvi.edu обсуждение исходный текст |
Ответ на | Re: Tablespace-level Block Size Definitions (Bricklen Anderson <BAnderson@PresiNET.com>) |
Список | pgsql-hackers |
Yes, That is what I/my clients have been discussing. It is a nifty performance feature. Bricklen Anderson wrote: > Jonah H. Harris wrote: > >> Hey everyone, >> >> I'm sure this has been thought of but was wondering whether anyone >> had discussed the allowance of run-time block size specifications at >> the tablespace level? I know that a change such as this would >> substantially impact buffer operations, transactions, access methods, >> the storage manager, and a lot of other stuff, however it would give >> an administrator the ability to inhance performance for specific >> applications. >> >> Arguably, one can set the block size at compile-time, but for a >> system running multiple databases it *may* be a nice feature. Would >> it be used a lot? Probably not. Would I use it? Certainly! Would >> some of my clients use it? Yes. >> >> Perhaps a TODO item for some advantageous company to fund? >> >> -Jonah > > > Have you used Oracle's version as well? >
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