On 22/09/17 04:14, Alex Chekholko wrote: > I don't know about RoCE but here is plain 10G ICMP ECHO round trip:
What does a 0 byte MPI ping-pong look like? From memory (I'm at Berkeley at the moment) with RoCE and Mellanox 100gigE switches they provide slightly better (lower) latency than our circa 2013 FDR14 Infiniband cluster. All the best, Chris -- Christopher Samuel Senior Systems Administrator Melbourne Bioinformatics - The University of Melbourne Email: sam...@unimelb.edu.au Phone: +61 (0)3 903 55545 _______________________________________________ Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin Computing To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf
