Sha256: 1fd7ca6caade283f5384842bd48646c2973c944f7dda765d11bf9a373c5f470d

Contents?: true

Size: 541 Bytes

Versions: 22

Compression:

Stored size: 541 Bytes

Contents

module PulseMeter
  module Sensor
    module Timelined
      # Calculates max value in interval
      class Max < Timeline

        def aggregate_event(key, value)
          redis.zadd(key, value, "#{value}::#{uniqid}")
          redis.zremrangebyrank(key, 0, -2)
        end

        def summarize(key)
          count = redis.zcard(key)
          if count > 0
            max_el = redis.zrange(key, -1, -1)[0]
            redis.zscore(key, max_el).to_f
          else
            nil
          end
        end

      end
    end
  end
end

Version data entries

22 entries across 22 versions & 2 rubygems

Version Path
pulse-meter-0.2.3 lib/pulse-meter/sensor/timelined/max.rb
pulse-meter-0.2.2 lib/pulse-meter/sensor/timelined/max.rb
pulse-meter-0.2.1 lib/pulse-meter/sensor/timelined/max.rb
pulse-meter-0.2.0 lib/pulse-meter/sensor/timelined/max.rb
pulse-meter-client-backport-0.1.4 lib/pulse-meter/sensor/timelined/max.rb
pulse-meter-0.1.11 lib/pulse-meter/sensor/timelined/max.rb
pulse-meter-client-backport-0.1.3 lib/pulse-meter/sensor/timelined/max.rb
pulse-meter-0.1.10 lib/pulse-meter/sensor/timelined/max.rb
pulse-meter-client-backport-0.1.2 lib/pulse-meter/sensor/timelined/max.rb
pulse-meter-0.1.9 lib/pulse-meter/sensor/timelined/max.rb
pulse-meter-client-backport-0.1.1 lib/pulse-meter/sensor/timelined/max.rb
pulse-meter-0.1.8 lib/pulse-meter/sensor/timelined/max.rb
pulse-meter-0.1.7 lib/pulse-meter/sensor/timelined/max.rb
pulse-meter-0.1.6 lib/pulse-meter/sensor/timelined/max.rb
pulse-meter-0.1.5 lib/pulse-meter/sensor/timelined/max.rb
pulse-meter-0.1.4 lib/pulse-meter/sensor/timelined/max.rb
pulse-meter-0.1.3 lib/pulse-meter/sensor/timelined/max.rb
pulse-meter-0.1.2 lib/pulse-meter/sensor/timelined/max.rb
pulse-meter-0.1.1 lib/pulse-meter/sensor/timelined/max.rb
pulse-meter-client-backport-0.1.0 lib/pulse-meter/sensor/timelined/max.rb