# File lib/fog/xenserver/models/compute/host.rb, line 45
        def host_cpus
          cpus = []
          (__host_cpus || []).each do |ref|
            cpu_ref = service.get_record(ref, 'host_cpu' )
            cpu_ref[:service] = service
            cpus << Fog::Compute::XenServer::HostCpu.new(cpu_ref)
          end
          cpus
        end