Sha256: 17e84ebaaa45f43cf70f802a5c33b898eeecf56923a31ec9ed5896349c68bedc
Contents?: true
Size: 582 Bytes
Versions: 214
Compression:
Stored size: 582 Bytes
Contents
# encoding: UTF-8
require 'prometheus/client/metric'
module Prometheus
module Client
# Counter is a metric that exposes merely a sum or tally of things.
class Counter < Metric
def type
:counter
end
def increment(labels = {}, by = 1)
raise ArgumentError, 'increment must be a non-negative number' if by < 0
label_set = label_set_for(labels)
synchronize { @values[label_set].increment(by) }
end
private
def default(labels)
value_object(type, @name, @name, labels)
end
end
end
end
Version data entries
214 entries across 214 versions & 2 rubygems