Muli Ben-Yehuda wrote:
How much? we have numbers (to be presented at OLS later this week)
that show that on bare-metal an IOMMU can cost as much as 15%-30% more
CPU utilization for an IO intensive workload (netperf). It will be
interesting to see comparable numbers for VT-d.
for VT-d it is a LOT less. I'll let anil give you his data :)
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