blob: ccb29c86bc4182919edabcc1ab2836bf6a2d1a9c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
#
# 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.
#
Ohai.plugin(:CPU) do
provides "cpu"
collect_data(:windows) do
require "wmi-lite/wmi"
cpu Mash.new
cores = 0
logical_processors = 0
wmi = WmiLite::Wmi.new
processors = wmi.instances_of("Win32_Processor")
processors.each_with_index do |processor, index|
current_cpu = index.to_s
cpu[current_cpu] = Mash.new
#
# On Windows Server 2003 R2 (i.e. 5.2.*), numberofcores property
# doesn't exist on the Win32_Processor class unless the user has
# patched their system with:
# http://support.microsoft.com/kb/932370
#
# We're returning nil for cpu["cores"]
# when we don't see numberofcores property
#
begin
cpu[current_cpu]["cores"] = processor["numberofcores"]
cores += processor["numberofcores"]
rescue NoMethodError => e
Ohai::Log.info("Can not find numberofcores property on Win32_Processor. Consider applying this patch: http://support.microsoft.com/kb/932370")
cpu[current_cpu]["cores"] = nil
end
logical_processors += processor["numberoflogicalprocessors"]
cpu[current_cpu]["vendor_id"] = processor["manufacturer"]
cpu[current_cpu]["family"] = processor["family"].to_s
cpu[current_cpu]["model"] = processor["revision"].to_s
cpu[current_cpu]["stepping"] = if processor["stepping"].nil?
processor["description"].match(/Stepping\s+(\d+)/)[1]
else
processor["stepping"]
end
cpu[current_cpu]["physical_id"] = processor["deviceid"]
cpu[current_cpu]["model_name"] = processor["description"]
cpu[current_cpu]["mhz"] = processor["maxclockspeed"].to_s
cpu[current_cpu]["cache_size"] = "#{processor['l2cachesize']} KB"
end
cpu[:total] = logical_processors
cpu[:cores] = cores
cpu[:real] = processors.length
end
end
|
