Hi Adrian, On 09/15/15 19:13, Adrian Chadd wrote:
I know all of this. What I'm asking is different - what about the change(s) that broke/fixed the Xen network performance actually caused the change in behaviour? I know things are sensitive to how the mbufs are broken up - I'd like to see exactly this.
You need to add statistic counters to the network drivers in question, how frequently packets are defragged and/or dropped in the TX path to figure that out. Can we continue this discussion elsewhere?
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