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Viewing File: memory.rb

#
# 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(:Memory) do
  provides "memory"

  collect_data(:hpux, :default) do
    require "sigar"
    sigar = Sigar.new

    memory Mash.new
    memory[:swap] = Mash.new

    mem = sigar.mem
    swap = sigar.swap

    memory[:total] = (mem.total / 1024).to_s + "kB"
    memory[:free] = (mem.free / 1024).to_s + "kB"
    memory[:used] = (mem.used / 1024).to_s + "kB"
    memory[:swap][:total] = (swap.total / 1024).to_s + "kB"
    memory[:swap][:free] = (swap.free / 1024).to_s + "kB"
    memory[:swap][:used] = (swap.used / 1024).to_s + "kB"
  end
end