Class: Goliath::Plugin::Latency

Inherits:
Object
  • Object
show all
Defined in:
lib/goliath/plugins/latency.rb

Overview

Report latency information about the EventMachine reactor to the log file.

Examples:

plugin Goliath::Plugin::Latency

Instance Method Summary collapse

Constructor Details

#initialize(port, config, status, logger) ⇒ Goliath::Plugin::Latency

Called by the framework to initialize the plugin

Parameters:

  • port (Integer) —

    Unused

  • config (Hash) —

    The server configuration data

  • status (Hash) —

    A status hash

  • logger (Log4R::Logger) —

    The logger



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# File 'lib/goliath/plugins/latency.rb', line 16

def initialize(port, config, status, logger)
  @status = status
  @config = config
  @logger = logger

  @last = Time.now.to_f
end

Instance Method Details

#run ⇒ Object

Called automatically to start the plugin



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# File 'lib/goliath/plugins/latency.rb', line 25

def run
  EM.add_periodic_timer(1) do
    @logger.info "LATENCY: #{Time.now.to_f - @last}"
    @last = Time.now.to_f
  end
end