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Contents
# Copyright (c) 2015 Sqreen. All Rights Reserved.
# Please refer to our terms for more information: https://www.sqreen.io/terms.html
require 'sqreen/performance_notifications'
module Sqreen
module PerformanceNotifications
# Log performances in sqreen metrics_store
class Metrics
@subid = nil
@facility = nil
class << self
EVENT_CAT = 'sqreen_time'.freeze
def log(event, start, finish, _meta)
evt = [EVENT_CAT, event, (finish - start) * 1000, SQREEN_MONO_TIME ? Time.now.utc : finish]
Sqreen.observations_queue.push(evt)
end
def enable(metrics_engine, period = 60)
return unless @subid.nil?
metrics_engine.create_metric('name' => EVENT_CAT,
'period' => period,
'kind' => 'Average')
@subid = Sqreen::PerformanceNotifications.subscribe(&method(:log))
end
def disable
return if @subid.nil?
Sqreen::PerformanceNotifications.unsubscribe(@subid)
@subid = nil
end
end
end
end
end
Version data entries
42 entries across 42 versions & 2 rubygems