NFS Write Performance

Matt Rippa mrippa at
Fri May 11 00:59:23 UTC 2012


I'm trying to compare in rough numbers the speed of writing a 50
MB file from RTEMS to an NFS mount. In VxWorks 5.5.1, one of our
detector systems is taking 21 seconds to write a file of this
size to an NFS mount. WindRiver claims the performance is better
in workbench 6.3.

On Linux of course this is very fast, roughly 2 seconds on our
gigabit network. Sorry I don't have an RTEMS system up and
running or I already would have done some tests.

Thanks for any insight,

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