class MetricsInflux::Module::ProcMeminfo
Public Class Methods
new(config, params = {})
click to toggle source
# File lib/metrics_influx/module/procmeminfo.rb, line 7 def initialize(config, params = {}) @config = config @params = params end
Public Instance Methods
sample()
click to toggle source
# File lib/metrics_influx/module/procmeminfo.rb, line 12 def sample time_now = Time.now.to_i data = { time: time_now } File.readlines('/proc/meminfo').each do |line| (k,v,unit) = line.chomp.split(/\s+/, 3) key = k[0..-2].gsub(/\(([^\)]+)\)/, '_\1') v = v.to_i case unit when 'kB' v *= 1024 when 'MB' v *= 1024 * 1024 when 'GB' v *= 1024 * 1024 * 1024 when 'TB' v *= 1024 * 1024 * 1024 * 1024 end data[k.downcase] = v end data end