Module: Leafy::Metrics::JRubyMetrics

Defined in:
lib/leafy/metrics/jruby_metrics.rb

Class Method Summary collapse

Class Method Details

.register_ruby_thread_state_gauges(registry, name) ⇒ Object

registers a few thread gauges under the given basename: total.com, executing.count and sleeping.count

Parameters:



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# File 'lib/leafy/metrics/jruby_metrics.rb', line 11

def self.register_ruby_thread_state_gauges( registry, name )
  registry.register_gauge( name + '.total.count' ) do
    Thread.list.size
  end

  registry.register_gauge( name + '.executing.count' ) do
    Thread.list.select { |t| t.status == 'run' }.size
  end

  registry.register_gauge( name + '.sleeping.count' ) do
    Thread.list.select { |t| t.status == 'sleep' }.size
  end
end