Module: Metrics

Defined in:
lib/metrics/instrument.rb,
lib/metrics-instrument/version.rb

Defined Under Namespace

Modules: Instrument

Constant Summary collapse

Timeout = 
defined?(::SystemTimer) ? ::SystemTimer : ::Timeout

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.default_sample_rate ⇒ Object

Returns the value of attribute default_sample_rate.



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# File 'lib/metrics/instrument.rb', line 14

def default_sample_rate
  @default_sample_rate
end

.enabled ⇒ Object

Returns the value of attribute enabled.



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# File 'lib/metrics/instrument.rb', line 14

def enabled
  @enabled
end

.host ⇒ Object

Returns the value of attribute host.



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# File 'lib/metrics/instrument.rb', line 14

def host
  @host
end

.logger ⇒ Object

Returns the value of attribute logger.



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# File 'lib/metrics/instrument.rb', line 14

def logger
  @logger
end

.mode ⇒ Object

Returns the value of attribute mode.



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# File 'lib/metrics/instrument.rb', line 14

def mode
  @mode
end

.port ⇒ Object

Returns the value of attribute port.



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# File 'lib/metrics/instrument.rb', line 14

def port
  @port
end

Class Method Details

.increment(key, delta = 1, sample_rate = default_sample_rate) ⇒ Object 



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# File 'lib/metrics/instrument.rb', line 111

def self.increment(key, delta = 1, sample_rate = default_sample_rate)
  write(key, delta, sample_rate)
end

.measure(key, milli = nil) ⇒ Object 



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# File 'lib/metrics/instrument.rb', line 101

def self.measure(key, milli = nil)
  result = nil
  ms = milli || Benchmark.ms do
    result = yield
  end

  write(key, ms)
  result
end

.server=(conn) ⇒ Object 



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# File 'lib/metrics/instrument.rb', line 23

def self.server=(conn)
  self.host, port = conn.split(':')
  self.port = port.to_i
end