# File lib/new_relic/agent/system_info.rb, line 194
      def self.parse_cgroup_ids(cgroup_info)
        cgroup_ids = {}

        cgroup_info.split("\n").each do |line|
          parts = line.split(':')
          next unless parts.size == 3
          _, subsystems, cgroup_id = parts
          subsystems = subsystems.split(',')
          subsystems.each do |subsystem|
            cgroup_ids[subsystem] = cgroup_id
          end
        end

        cgroup_ids
      end