Few changes in ioat sample behaviour:
- Always do SW copy for packet metadata (mbuf fields)
- Always use same lcore for both DMA requests enqueue and dequeue
Main reasons for that:
a) it is safer, as idxd PMD doesn't support MT safe enqueue/dequeue (yet).
b) sort of more apples to apples comparison with sw copy.
c) from my testing things are faster that way.
Documentation updates to reflect these changes are also included.
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
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