module Datadog::Runtime::Cgroup
For control groups
Constants
- Descriptor
- LINE_REGEX
Public Instance Methods
descriptors(process = 'self')
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# File lib/ddtrace/runtime/cgroup.rb, line 18 def descriptors(process = 'self') [].tap do |descriptors| begin filepath = "/proc/#{process}/cgroup" if File.exist?(filepath) File.open("/proc/#{process}/cgroup").each do |line| line = line.strip descriptors << parse(line) unless line.empty? end end rescue StandardError => e Datadog.logger.error("Error while parsing cgroup. Cause: #{e.message} Location: #{e.backtrace.first}") end end end
parse(line)
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# File lib/ddtrace/runtime/cgroup.rb, line 35 def parse(line) id, groups, path = line.scan(LINE_REGEX).first Descriptor.new(id, groups, path).tap do |descriptor| descriptor.controllers = groups.split(',') unless groups.nil? end end