class Goliath::Plugin::Latency


plugin Goliath::Plugin::Latency
@example
Report latency information about the EventMachine reactor to the log file.

def self.recent_latency 

def self.recent_latency
  @@recent_latency
end

def initialize(port, config, status, logger)

Returns:
  • (Goliath::Plugin::Latency) - An instance of the Goliath::Plugin::Latency plugin

Parameters:
  • logger (Log4R::Logger) -- The logger
  • status (Hash) -- A status hash
  • config (Hash) -- The server configuration data
  • port (Integer) -- Unused 
def initialize(port, config, status, logger)
  @status = status
  @config = config
  @logger = logger
  @last = Time.now.to_f
end

def run

Called automatically to start the plugin 
def run
  EM.add_periodic_timer(LATENCY_TIMING) do
    @@recent_latency = ((Time.now.to_f - @last) - LATENCY_TIMING)
    @logger.info "LATENCY: #{(@@recent_latency * 1000)} ms"
    @last = Time.now.to_f
  end
end