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VMware wants Intel, AMd to provide more capabilitties

Rosenblum also laid out a blueprint for some of the issues he'd like to see the AMD and Intel tackle. He said that VMware didn't always get what it wanted from the processor makers and that VMware needed more visibility into how virtual machines use the processor cache in order to provide better quality of service. In particular, he referred to the problem of a VM demanding huge amounts of processor resource that affected other processor cores.

He said: "We've made great steps, but if you have a 10-gig NIC with tiny packets coming, it can consume a whole CPU just looking at each of them, so it's really difficult trying to match line rate."



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