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Re: [HACKERS] sbufdesc' padding... - Mailing list pgsql-hackers

From Thomas G. Lockhart
Subject Re: [HACKERS] sbufdesc' padding...
Date
Msg-id 3663860B.5F716B45@alumni.caltech.edu
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In response to sbufdesc' padding...  (Vadim Mikheev <vadim@krs.ru>)
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Vadim Mikheev wrote:
> 
> Why slower allocation? BufferDescriptorGetBuffer used sizeof sbufdesc
> to get buffer number in 1993. Jolly/Andrew put buffer number
> (buf_id) into sbufdesc itself and so made sbufdesc padding
> useless.

Ah. I had only read the comment without understanding the current
implementation...
                     - Tom

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