class OpenCensus::Stats::Exemplar
Exemplars are example points that may be used to annotate aggregated Distribution values. They are metadata that gives information about a particular value added to a Distribution bucket.
Attributes
attachments[R]
Contextual information about the example value @return [Hash<String,String>]
time[R]
The observation (sampling) time of the above value @return [Time]
value[R]
Value of the exemplar point. It determines which bucket the exemplar belongs to @return [Integer,Float]
Public Class Methods
new(value:, time:, attachments: @value = value)
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Create instance of the exemplar @param [Integer,Float] value @param [Time] time @param [Hash<String,String>] attachments. Attachments are key-value
pairs that describe the context in which the exemplar was recored.
# File lib/opencensus/stats/exemplar.rb, line 30 def initialize value:, time:, attachments: @value = value @time = time raise ArgumentError, "attachments can not be empty" if attachments.nil? @attachments = attachments end