Aggregate cluster information.
@note Values are returned in a hash.
@return [Mhz] totalCPU: Sum of the frequencies of each CPU in the cluster. @return [Mhz] usedCPU: CPU cycles used across the cluster. @return [MB] totalMem: Total RAM. @return [MB] usedMem: Used RAM.
# File lib/rbvmomi/vim/ComputeResource.rb, line 10 def stats filterSpec = RbVmomi::VIM.PropertyFilterSpec( :objectSet => [{ :obj => self, :selectSet => [ RbVmomi::VIM.TraversalSpec( :name => 'tsHosts', :type => 'ComputeResource', :path => 'host', :skip => false ) ] }], :propSet => [{ :pathSet => %w(name overallStatus summary.hardware.cpuMhz summary.hardware.numCpuCores summary.hardware.memorySize summary.quickStats.overallCpuUsage summary.quickStats.overallMemoryUsage), :type => 'HostSystem' }] ) result = @soap.propertyCollector.RetrieveProperties(:specSet => [filterSpec]) stats = { :totalCPU => 0, :totalMem => 0, :usedCPU => 0, :usedMem => 0, } result.each do |x| next if x['overallStatus'] == 'red' stats[:totalCPU] += x['summary.hardware.cpuMhz'] * x['summary.hardware.numCpuCores'] stats[:totalMem] += x['summary.hardware.memorySize'] / (1024*1024) stats[:usedCPU] += x['summary.quickStats.overallCpuUsage'] || 0 stats[:usedMem] += x['summary.quickStats.overallMemoryUsage'] || 0 end stats end