class Jaeger::Client::Samplers::Probabilistic
Probabilistic
sampler
Sample a portion of traces using trace_id as the random decision
Attributes
param[R]
Public Class Methods
new(rate: 0.001)
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# File lib/jaeger/client/samplers/probabilistic.rb, line 10 def initialize(rate: 0.001) @param = rate.to_s if rate < 0.0 || rate > 1.0 raise "Sampling rate must be between 0.0 and 1.0, got #{rate.inspect}" end @boundary = TraceId::TRACE_ID_UPPER_BOUND * rate end
Public Instance Methods
sample?(trace_id)
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# File lib/jaeger/client/samplers/probabilistic.rb, line 18 def sample?(trace_id) @boundary >= trace_id end
type()
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# File lib/jaeger/client/samplers/probabilistic.rb, line 22 def type 'probabilistic' end