Sha256: 27e464edad255686feeec1e466868f9e2840e8b139e5fbe7cf6533294f3a360a
Contents?: true
Size: 529 Bytes
Versions: 5
Compression:
Stored size: 529 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] += by }
end
private
def default
0.0
end
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems