Class: Prometheus::Client::Counter
- Defined in:
- lib/prometheus/client/counter.rb
Overview
Counter is a metric that exposes merely a sum or tally of things.
Instance Attribute Summary
Attributes inherited from Metric
#base_labels, #docstring, #name
Instance Method Summary collapse
Methods inherited from Metric
Constructor Details
This class inherits a constructor from Prometheus::Client::Metric
Instance Method Details
#decrement(labels = {}, by = 1) ⇒ Object
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# File 'lib/prometheus/client/counter.rb', line 18 def decrement(labels = {}, by = 1) increment(labels, -by) end |
#increment(labels = {}, by = 1) ⇒ Object
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# File 'lib/prometheus/client/counter.rb', line 13 def increment(labels = {}, by = 1) label_set = label_set_for(labels) synchronize { @values[label_set] += by } end |
#type ⇒ Object
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# File 'lib/prometheus/client/counter.rb', line 9 def type :counter end |