Class: ActiveSupport::Testing::Performance::Metrics::GcRuns

Inherits:
Amount show all
Defined in:
lib/active_support/testing/performance/ruby.rb,
lib/active_support/testing/performance/jruby.rb,
lib/active_support/testing/performance/rubinius.rb,
lib/active_support/testing/performance/ruby/mri.rb,
lib/active_support/testing/performance/ruby/yarv.rb

Constant Summary collapse

Mode = 
RubyProf::GC_RUNS

Instance Attribute Summary

Attributes inherited from Base

#loopback, #total

Instance Method Summary collapse

Methods inherited from Amount

#format

Methods inherited from Base

#benchmark, #initialize, #measure_mode, #name, #profile

Constructor Details

This class inherits a constructor from ActiveSupport::Testing::Performance::Metrics::Base

Instance Method Details

#measure ⇒ Object 



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# File 'lib/active_support/testing/performance/jruby.rb', line 102

def measure
  ManagementFactory.garbage_collector_mx_beans.inject(0) { |total_runs, current_gc| total_runs += current_gc.collection_count }
end