2009/7/3 Jay Reynolds Freeman <jay_reynolds_free...@mac.com>:

> At the moment I am actually just using the C++ library "write"
> to do the writes, in a tight loop with a large buffer (50 MByte)
> full of zeros.
>
> Is there a way to optimize?

I'd memory-map the file and bzero() the space.


--
Igor
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