sigar/bindings/ruby/examples/free.rb
Doug MacEachern 8016dbe364 GPL v2 license -> Apache 2 license
(grit-generated)
2010-04-28 15:08:39 -07:00

37 lines
1002 B
Ruby

#
# Copyright (c) 2007 Hyperic, Inc.
# Copyright (c) 2010 VMware, Inc.
#
# 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 'sigar'
sigar = Sigar.new
mem = sigar.mem
swap = sigar.swap
puts "\tTotal\tUsed\tFree"
puts "Mem: " +
(mem.total / 1024).to_s + "\t" +
(mem.used / 1024).to_s + "\t" +
(mem.free/ 1024).to_s
puts "Swap: " +
(swap.total / 1024).to_s + "\t" +
(swap.used / 1024).to_s + "\t" +
(swap.free/ 1024).to_s
puts "RAM: " + mem.ram.to_s + "MB";