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Re: Streaming I/O, vectored I/O (WIP) - Mailing list pgsql-hackers

From Thomas Munro
Subject Re: Streaming I/O, vectored I/O (WIP)
Date
Msg-id CA+hUKG+t6jEfmQUVVC06kd-o0ZOQdzpPWnn+Jpf=Y4q9pt_m2A@mail.gmail.com
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In response to Re: Streaming I/O, vectored I/O (WIP)  (Thomas Munro <thomas.munro@gmail.com>)
Responses Re: Streaming I/O, vectored I/O (WIP)
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I am planning to push the bufmgr.c patch soon.  At that point the new
API won't have any direct callers yet, but the traditional
ReadBuffer() family of functions will internally reach
StartReadBuffers(nblocks=1) followed by WaitReadBuffers(),
ZeroBuffer() or nothing as appropriate.  Any more thoughts or
objections?  Naming, semantics, correctness of buffer protocol,
sufficiency of comments, something else?

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