Module: Gitlab::Metrics::Sli

Included in:
Apdex, ErrorRate
Defined in:
lib/gitlab/metrics/sli.rb

Defined Under Namespace

Modules: ClassMethods Classes: Apdex, ErrorRate

Constant Summary collapse

COUNTER_PREFIX = 
'gitlab_sli'

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/gitlab/metrics/sli.rb', line 40

def name
  @name
end

Class Method Details

.included(mod) ⇒ Object 



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# File 'lib/gitlab/metrics/sli.rb', line 36

def self.included(mod)
  mod.extend(ClassMethods)
end

Instance Method Details

#increment(labels:, increment_numerator:) ⇒ Object 



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# File 'lib/gitlab/metrics/sli.rb', line 56

def increment(labels:, increment_numerator:)
  total_counter.increment(labels)
  numerator_counter.increment(labels) if increment_numerator
end

#initialize(name) ⇒ Object 



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# File 'lib/gitlab/metrics/sli.rb', line 42

def initialize(name)
  @name = name
  @initialized_with_combinations = false
end

#initialize_counters(possible_label_combinations) ⇒ Object 



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# File 'lib/gitlab/metrics/sli.rb', line 47

def initialize_counters(possible_label_combinations)
  # This module is effectively an abstract class
  @initialized_with_combinations = possible_label_combinations.any? # rubocop:disable Gitlab/ModuleWithInstanceVariables
  possible_label_combinations.each do |label_combination|
    total_counter.get(label_combination)
    numerator_counter.get(label_combination)
  end
end

#initialized? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/gitlab/metrics/sli.rb', line 61

def initialized?
  @initialized_with_combinations
end