Contents

Struct.new("IOStat",
           :major, :minor, :dev,
           :rio, :rmerge, :rsect, :ruse,
           :wio, :wmerge, :wsect, :wuse,
           :running, :use, :aveq)

collect(0.3) do
  return if not File.readable?('/proc/diskstats')
  File.open('/proc/diskstats').each do |line|
    ios = Struct::IOStat.new(*line.strip.split(/\s+/))
    next if config.skip_numbered.tap{} and ios.dev =~ /\d+$/
    next if config.exclude.map {|e| Regexp.new(e).match(ios.dev)}.any?
    sampler.emit(:derive, "os.iostat.#{ios.dev}.rsect", ios.rsect)
    sampler.emit(:derive, "os.iostat.#{ios.dev}.wsect", ios.wsect)
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
ganymed-0.2.1	lib/ganymed/collectors/iostat.rb
ganymed-0.2.0	lib/ganymed/collectors/iostat.rb