Module: Datadog::Transport::Statistics

Included in:
IO::Client
Defined in:
lib/ddtrace/transport/statistics.rb

Overview

Tracks statistics for transports

Defined Under Namespace

Classes: Counts

Instance Method Summary collapse

Instance Method Details

#metrics_for_exception(_exception) ⇒ Object 



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# File 'lib/ddtrace/transport/statistics.rb', line 46

def metrics_for_exception(_exception)
  { api_errors: Metrics::Metric.new(:api_errors, nil, 1) }
end

#metrics_for_response(response) ⇒ Object 



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# File 'lib/ddtrace/transport/statistics.rb', line 29

def metrics_for_response(response)
  {}.tap do |metrics|
    metrics[:api_errors] = Metrics::Metric.new(:api_errors, nil, 1) if response.internal_error?
    metrics[:api_responses] = Metrics::Metric.new(:api_responses, nil, 1) unless response.internal_error?
  end
end

#stats ⇒ Object 



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# File 'lib/ddtrace/transport/statistics.rb', line 8

def stats
  @stats ||= Counts.new
end

#update_stats_from_exception!(exception) ⇒ Object 



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# File 'lib/ddtrace/transport/statistics.rb', line 36

def update_stats_from_exception!(exception)
  stats.internal_error += 1
  stats.consecutive_errors += 1

  # Send health metrics
  Datadog.health_metrics.send_metrics(
    metrics_for_exception(exception).values
  )
end

#update_stats_from_response!(response) ⇒ Object 



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# File 'lib/ddtrace/transport/statistics.rb', line 12

def update_stats_from_response!(response)
  if response.ok?
    stats.success += 1
    stats.consecutive_errors = 0
  else
    stats.client_error += 1 if response.client_error?
    stats.server_error += 1 if response.server_error?
    stats.internal_error += 1 if response.internal_error?
    stats.consecutive_errors += 1
  end

  # Send health metrics
  Datadog.health_metrics.send_metrics(
    metrics_for_response(response).values
  )
end