On 2/21/2013 12:27 PM, Hefty, Sean wrote:
ib_read_lat displays RTT latency, while the other lat programs display
RTT/2. Is this intended? Or is read_lat.c/print_report() missing a
divide-by-two?
The tests should measure how long it takes the data to reach the destination.
For writes/sends, that would be RTT/2. For reads, the destination is local, so
you should want RTT.
Guess that makes sense.
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