Module: MemoryMonitorClient

Defined in:
lib/memory_monitor_client.rb,
lib/memory_monitor_client/version.rb

Constant Summary collapse

VERSION = 
'0.0.5'

Class Method Summary collapse

Class Method Details

.collect_data ⇒ Object 



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# File 'lib/memory_monitor_client.rb', line 24

def self.collect_data
  {
    time_stamp: Time.now,
    rss: rss,
    gc_stat: gc_stat,
    pid: Process.pid
  }
end

.gc_stat ⇒ Object 



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# File 'lib/memory_monitor_client.rb', line 37

def self.gc_stat
  GC.stat
end

.rss ⇒ Object 



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# File 'lib/memory_monitor_client.rb', line 33

def self.rss
  `ps -o rss #{Process.pid}`.split("\n").last.to_i / 1024
end

.run(config, &block) ⇒ Object 



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# File 'lib/memory_monitor_client.rb', line 7

def self.run(config, &block)
  Thread.new do
    socket = UDPSocket.new

    loop do
      if block_given?
        data = block.call(collect_data).merge(collect_data)
      else
        data = collect_data
      end

      socket.send(JSON.dump(data), 0, config[:host], config[:port])
      sleep config[:period]
    end
  end
end