zhang Jackie wrote:
I found that in the perftest library, ib_write_lat and ib_write_bw
dont have a option "-e" to let the program use async event. Do it mean
RDMA write cant use together with async event? why?
Thanks, Best Regards & Happy New Year!
Here is the description of the "-e" parameter from ib_send_lat:
-e, --events sleep on CQ events (default poll)
Which means that completion events are being used (and not async events).
There isn't any limitation and completion events can be used with RDMA
Read/Write (for the side that get the completions, which is the requestor).
Dotan
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