Displaying 1 result from an estimated 1 matches for "mzip".
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2006 Mar 21
1
weird bugs with mmap-ing via NFS
...the
> : ? client continues to send (and the server continues to receive) about
> : 30Mb of some (?) data per second.
> ? ? It kinda sounds like the buffer cache is getting blown out, but not
> ? ? having seen the program I can't really analyze it.
See http://aldan.algebra.com/~mi/mzip.c
> ? ? It will always be more efficient to write to a file using write() then
> ? ? using mmap()
I understand, that write() is much better optimized at the moment, but the
mmap interface carries some advantages, which may allow future OSes to
optimize their ways. The application can hint...