Even that is not accurate... on an OpenVZ instance set for 2 cores, this command gives me the specs on the CPU, an E5405, twice. Of course, this chip actually has 4 cores, so to show only 2 is not really accurate.
On a nearly-identical XenServer instance, it shows the same info, showing 2 CPUs but identifying the CPU as a 6-core Opteron.
From this, however, you cannot infer what percentage of those 2 virtual CPUs that you are going to get.
On a nearly-identical XenServer instance, it shows the same info, showing 2 CPUs but identifying the CPU as a 6-core Opteron.
From this, however, you cannot infer what percentage of those 2 virtual CPUs that you are going to get.