Class: NewRelic::Agent::StatsEngine

Inherits:

Object

• Object
• NewRelic::Agent::StatsEngine

Includes:

MetricStats, Samplers, Transactions

Defined in:

lib/new_relic/agent/stats_engine.rb,
lib/new_relic/agent/stats_engine/samplers.rb,
lib/new_relic/agent/stats_engine/gc_profiler.rb,
lib/new_relic/agent/stats_engine/metric_stats.rb,
lib/new_relic/agent/stats_engine/transactions.rb

Overview

This class handles all the statistics gathering for the agent

Defined Under Namespace

Modules: GCProfiler, MetricStats, Samplers, Shim, Transactions Classes: ScopeStackElement

Constant Summary

Constants included from Samplers

Samplers::POLL_PERIOD

Instance Method Summary

• #initialize ⇒ StatsEngine constructor

  A new instance of StatsEngine.

• #log ⇒ Object

Methods included from Transactions

#end_transaction, #peek_scope, #pop_scope, #push_scope, #remove_transaction_sampler, #scope_name, #scope_name=, #start_transaction, #transaction_sampler=

Methods included from Samplers

#add_harvest_sampler, #add_sampler, #start_sampler_thread

Methods included from MetricStats

#clear_stats, #get_custom_stats, #get_stats, #get_stats_no_scope, #harvest_timeslice_data, #lookup_stats, #metrics, #reset_stats, #stats_hash

Methods included from MetricStats::Harvest

#merge_data

Constructor Details

#initialize ⇒ StatsEngine

Returns a new instance of StatsEngine.

# File 'lib/new_relic/agent/stats_engine.rb', line 14

def initialize
  # Makes the unit tests happy
  Thread::current[:newrelic_scope_stack] = nil
  start_sampler_thread
end

Instance Method Details

#log ⇒ Object

# File 'lib/new_relic/agent/stats_engine.rb', line 20

def log
  NewRelic::Control.instance.log
end