[PATCH rfc 0/6] Automatic affinity settings for nvme over rdma
Sagi Grimberg
sagi at grimberg.me
Thu Apr 6 01:34:03 PDT 2017
> Hi Sagi,
Hey Max,
> the patchset looks good and of course we can add support for more
> drivers in the future.
> have you run some performance testing with the nvmf initiator ?
I'm limited by the target machine in terms of IOPs, but the host shows
~10% cpu usage decrease, and latency improves slightly as well
which is more apparent depending on which cpu I'm running my IO
thread (due to the mismatch in comp_vectors and queue mappings
some queues have irq vectors mapped to a core on a different numa
node.
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