Re: preferred disk api for high bandwidth sample reading
Re: preferred disk api for high bandwidth sample reading
- Subject: Re: preferred disk api for high bandwidth sample reading
- From: Jean-Daniel Dupas <email@hidden>
- Date: Tue, 5 Jan 2010 10:13:45 +0100
Le 5 janv. 2010 à 07:38, Ross Bencina a écrit :
> Paul Davis wrote:
>>> On Windows you can set flags to disable OS level caching/buffering when you
>>> open a file handle (with the restriction of being required to perform IO in
>>> page aligned blocks).
>>
>> the same thing is possible with unix/posix APIs too.
>
> Can you give some links/keywords please? What do you currently use in Ardour? read/write one buffer at a time using posix file io?
>
http://developer.apple.com/mac/library/documentation/Performance/Conceptual/FileSystem/FileSystem.html
Especially the "File-System Performance Tips" section.
-- Jean-Daniel
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