# File lib/fog/ecloud/models/compute/compute_pool.rb, line 25 def cpu_usage # time ? query = "/details?time=#{Time.parse(time).utc.strftime('%Y-%m-%dT%H:%M:%SZ')}" : query = "" @cpu_usage ||= Fog::Compute::Ecloud::CpuUsageDetailSummary.new(:connection => connection, :href => "/cloudapi/ecloud/computePools/#{id}/usage/cpu") end