Hi,
I ran "ibv_rc_pingpong" and "ibv_ud_pingpong" utilities and found that RC gives a BW of 4302 Mbit/sec and UD gives a BW of 2133 Mbit/sec on my setup (2 hosts connected to a switch). So it seems UD is inefficient then RC (gives almost half the BW as that of RC). Is this expected? Isnt it true that UD involves less overheads then RC?
Are there ways to get maximum BW (close to RC) from UD?
Regards,
John T.
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