Class: NewRelic::Agent::Samplers::ObjectSampler

Inherits:
NewRelic::Agent::Sampler show all
Defined in:
lib/new_relic/agent/samplers/object_sampler.rb

Instance Attribute Summary

Attributes inherited from NewRelic::Agent::Sampler

#id, #stats_engine

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from NewRelic::Agent::Sampler

inherited, sampler_classes, use_harvest_sampler?

Constructor Details

#initialize ⇒ ObjectSampler

Returns a new instance of ObjectSampler.



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# File 'lib/new_relic/agent/samplers/object_sampler.rb', line 6

def initialize
  super :objects
end

Class Method Details

.supported_on_this_platform? ⇒ Boolean

Returns:

  • (Boolean) 


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

def self.supported_on_this_platform?
  defined?(ObjectSpace) && ObjectSpace.respond_to?(:live_objects)
end

Instance Method Details

#poll ⇒ Object 



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# File 'lib/new_relic/agent/samplers/object_sampler.rb', line 18

def poll
  stats.record_data_point(ObjectSpace.live_objects)
end

#stats ⇒ Object 



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# File 'lib/new_relic/agent/samplers/object_sampler.rb', line 10

def stats
  stats_engine.get_stats_no_scope("GC/objects")          
end