FYI,
I have updated the VPP wiki to reflect the new default based on Damjan's
commit (16384).
I also removed the "(for example, 131072)" from the comment about
expanding the value for large numbers of interfaces because there is no
context specified for the example -- i.e. how many interfaces this value
was tested with.
I will push a patch which fixes the comment in
.../vpp/src/vpp/conf/startup.conf to reflect the current default.
Thanks,
-daw-
On 02/15/2017 04:55 PM, Karl Rister wrote:
I think I have tracked the three queue issue to using too many mbufs for
multi-queue as addressed in this commit:
https://github.com/vpp-dev/vpp/commit/a06dfb39c6bee3fbfd702c10e1e1416b98e65455
I originally used the suggestion of 131072 from this page:
https://wiki.fd.io/view/VPP/Command-line_Arguments#.22dpdk.22_parameters
I'm now testing with 3 queue and 32768 mbufs and getting in excess of 23
Mpps across all the flow configurations except the one with the hashing
issue. For our hardware configuration we believe this is hardware
limited and could potentially go faster (as mentioned on slide 6).
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