Module: Frankenstein::RubyVMMetrics
- Defined in:
- lib/frankenstein/ruby_vm_metrics.rb
Overview
Allow registration of metrics for Ruby VM statistics.
Class Method Summary collapse
-
.register(registry = Prometheus::Client.registry) ⇒ Object
Register Ruby VM metrics.
Class Method Details
.register(registry = Prometheus::Client.registry) ⇒ Object
Register Ruby VM metrics.
For every statistic provided by the Ruby VM under the module method
RubyVM.stat
, a metric is registered named ruby_vm_<stat>
, which
provides a dimensionless metric with the value of the statistic.
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# File 'lib/frankenstein/ruby_vm_metrics.rb', line 16 def self.register(registry = Prometheus::Client.registry) RubyVM.stat.each do |k, v| Frankenstein::CollectedMetric.new(:"ruby_vm_#{k}", docstring: "Ruby VM parameter #{k}", registry: registry) do { {} => RubyVM.stat[k] } end end end |