Merge branch 'OHAI-193'

lib/ohai/plugins/windows/cpu.rb

@@ -0,0 +1,47 @@
+#
+# Author:: Doug MacEachern <dougm@vmware.com>
+# Copyright:: Copyright (c) 2010 VMware, Inc.
+# License:: Apache License, Version 2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+require 'ruby-wmi'
+
+provides "cpu"
+
+cpuinfo = Mash.new
+cpu_number = 0
+index = 0
+
+WMI::Win32_Processor.find(:all).each do |processor|
+  cpu_number += processor.numberofcores
+  current_cpu = index.to_s
+  index += 1
+  cpuinfo[current_cpu] = Mash.new
+  cpuinfo[current_cpu]["vendor_id"] = processor.manufacturer
+  cpuinfo[current_cpu]["family"] = processor.family.to_s
+  cpuinfo[current_cpu]["model"] = processor.revision.to_s
+  cpuinfo[current_cpu]["stepping"] = processor.stepping
+  cpuinfo[current_cpu]["physical_id"] = processor.deviceid
+  #cpuinfo[current_cpu]["core_id"] = XXX
+  cpuinfo[current_cpu]["cores"] = processor.numberofcores
+  cpuinfo[current_cpu]["model_name"] = processor.description
+  cpuinfo[current_cpu]["mhz"] = processor.maxclockspeed.to_s
+  cpuinfo[current_cpu]["cache_size"] = "#{processor.l2cachesize} KB"
+  #cpuinfo[current_cpu]["flags"] = XXX
+end
+
+cpu cpuinfo
+cpu[:total] = cpu_number
+cpu[:real] = index