class ServerMetrics::Network
Public Instance Methods
build_report()
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# File lib/server_metrics/collectors/network.rb, line 5 def build_report if linux? lines = File.read("#{ServerMetrics::SystemInfo.proc_dir}/net/dev").lines.to_a[2..-1] interfaces = [] lines.each do |line| iface, rest = line.split(':', 2).collect { |e| e.strip } interfaces << iface next if iface =~ /^(lo|veth\w{4,})$/ found = true cols = rest.split(/\s+/) bytes_in, packets_in, bytes_out, packets_out = cols.values_at(0, 1, 8, 9).collect { |i| i.to_i } counter(iface, :bytes_in, bytes_in.to_f / 1024.0, :per => :second, :round => 2) counter(iface, :packets_in, packets_in.to_f, :per => :second, :round => 2) counter(iface, :bytes_out, bytes_out.to_f / 1024.0, :per => :second, :round => 2) counter(iface, :packets_out, packets_out.to_f, :per => :second, :round => 2) end end end