class OpenCensus::Stats::ViewData
ViewData
is a container to store stats.
Attributes
data[R]
@return [Hash<Array<String>>,AggregationData] Recorded stats data against view columns.
end_time[R]
@return [Time, nil]
start_time[R]
@return [Time, nil]
view[R]
@return [View]
Public Class Methods
new(view, start_time: nil, end_time: nil)
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@private Create instance of view
@param [View] view @param [Time] start_time
@param [Time] end_time
# File lib/opencensus/stats/view_data.rb, line 27 def initialize view, start_time: nil, end_time: nil @view = view @start_time = start_time @end_time = end_time @data = {} end
Public Instance Methods
clear()
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Clear recorded ata
# File lib/opencensus/stats/view_data.rb, line 63 def clear data.clear end
record(measurement, attachments: nil)
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Record a measurement.
@param [Measurement] measurement @param [Hash<String,String>] attachments
# File lib/opencensus/stats/view_data.rb, line 48 def record measurement, attachments: nil tag_values = @view.columns.map { |column| measurement.tags[column] } unless @data.key? tag_values @data[tag_values] = @view.aggregation.create_aggregation_data end @data[tag_values].add( measurement.value, measurement.time, attachments: attachments ) end
start()
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Set start time.
# File lib/opencensus/stats/view_data.rb, line 35 def start @start_time = Time.now.utc end
stop()
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Set stop time.
# File lib/opencensus/stats/view_data.rb, line 40 def stop @end_time = Time.now.utc end