Contents

#
# Author:: Joshua Timberman <[e-mail]>
# Author:: Prabhu Das (<[e-mail]>)
# Copyright:: Copyright (c) 2013, Opscode, 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(:aix) do
    cpu Mash.new
    
    cpu[:total] = shell_out("pmcycles -m").stdout.lines.length
    # At least one CPU will be available, but we'll wait to increment this later.
    cpu[:available] = 0

    cpudevs = shell_out("lsdev -Cc processor").stdout.lines
    #from http://www-01.ibm.com/software/passportadvantage/pvu_terminology_for_customers.html
    #on AIX number of cores and processors are considered same 
    cpu[:real] = cpu[:cores] = cpudevs.length 
    cpudevs.each.with_index do |c,i|
      name, status, location = c.split
      index = i.to_s
      cpu[index] = Mash.new
      cpu[index][:status] = status
      cpu[index][:location] = location
      if status =~ /Available/
        cpu[:available] += 1
        lsattr = shell_out("lsattr -El #{name}").stdout.lines
        lsattr.each do |attribute|
          attrib, value = attribute.split
          if attrib == "type"
            cpu[index][:model_name] = value
          elsif attrib == "frequency"
            cpu[index][:mhz] = value.to_i / (1000 * 1000) #convert from hz to MHz
          else
            cpu[index][attrib] = value
          end
		end
        # IBM is the only maker of CPUs for AIX systems.
        cpu[index][:vendor_id] = "IBM"
      end
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
ohai-8.8.1	lib/ohai/plugins/aix/cpu.rb
ohai-8.8.0	lib/ohai/plugins/aix/cpu.rb
ohai-8.7.0	lib/ohai/plugins/aix/cpu.rb
ohai-8.6.0	lib/ohai/plugins/aix/cpu.rb