require 'rbsigar' sigar = Sigar.new infos = sigar.cpu_info_list num = infos.length puts num.to_s + " total CPUs.." infos.each do |info| puts "Vendor........" + info.vendor puts "Model........." + info.model puts "Current Mhz..." + info.mhz.to_s puts "Maximum Mhz..." + info.mhz_max.to_s puts "Minimum Mhz..." + info.mhz_min.to_s puts "Cache size...." + info.cache_size.to_s end