From: | "Jonah H(dot) Harris" <jharris(at)tvi(dot)edu> |
---|---|
To: | Bricklen Anderson <BAnderson(at)PresiNET(dot)com> |
Cc: | pgsql-hackers(at)postgresql(dot)org |
Subject: | Re: Tablespace-level Block Size Definitions |
Date: | 2005-05-31 21:05:34 |
Message-ID: | 429CD19E.6000407@tvi.edu |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | 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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