Class: Mnemonic::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/mnemonic/config.rb

Defined Under Namespace

Classes: MetricDescription

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Config

Returns a new instance of Config.



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# File 'lib/mnemonic/config.rb', line 7

def initialize
  @metrics = []
end

Instance Attribute Details

#metrics ⇒ Object (readonly)

Returns the value of attribute metrics.



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# File 'lib/mnemonic/config.rb', line 5

def metrics
  @metrics
end

Instance Method Details

#add_metric(klass, args = nil) ⇒ Object 



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# File 'lib/mnemonic/config.rb', line 11

def add_metric(klass, args=nil)
  @metrics << MetricDescription.new(klass, args)
end

#gc_stat(*stat_names) ⇒ Object 



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# File 'lib/mnemonic/config.rb', line 15

def gc_stat(*stat_names)
  add_metric Metric::GCStat, stat_names
end

#instances_count(*target_klass_names) ⇒ Object 



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# File 'lib/mnemonic/config.rb', line 27

def instances_count(*target_klass_names)
  target_klass_names.each do |klass_name|
    add_metric Metric::InstancesCount, klass_name
  end
end

#instances_size(*target_klass_names) ⇒ Object 



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# File 'lib/mnemonic/config.rb', line 33

def instances_size(*target_klass_names)
  target_klass_names.each do |klass_name|
    add_metric Metric::InstancesSize, klass_name
  end
end

#objects_count(*object_types) ⇒ Object 



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# File 'lib/mnemonic/config.rb', line 19

def objects_count(*object_types)
  add_metric Metric::ObjectsCount, object_types
end

#objects_size(*object_types) ⇒ Object 



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# File 'lib/mnemonic/config.rb', line 23

def objects_size(*object_types)
  add_metric Metric::ObjectsSize, object_types
end

#rss ⇒ Object 



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# File 'lib/mnemonic/config.rb', line 51

def rss
  # TODO: finish!
  klass = case Util::OS.type
          when :linux
            Metric::RSS::ProcFS
          else
            Metric::RSS::PS
          end
  add_metric klass
end

#time ⇒ Object 



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# File 'lib/mnemonic/config.rb', line 47

def time
  add_metric Metric::Time
end

#time_milliseconds ⇒ Object 



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# File 'lib/mnemonic/config.rb', line 43

def time_milliseconds
  add_metric Metric::TimeMilliseconds
end

#time_seconds ⇒ Object 



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# File 'lib/mnemonic/config.rb', line 39

def time_seconds
  add_metric Metric::TimeSeconds
end