Module: Datadog::Transport::Statistics

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 



45
46
47
 
# File 'lib/ddtrace/transport/statistics.rb', line 45

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

#metrics_for_response(response) ⇒ Object 



28
29
30
31
32
33
 
# File 'lib/ddtrace/transport/statistics.rb', line 28

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 



7
8
9
 
# File 'lib/ddtrace/transport/statistics.rb', line 7

def stats
  @stats ||= Counts.new
end

#update_stats_from_exception!(exception) ⇒ Object 



35
36
37
38
39
40
41
42
43
 
# File 'lib/ddtrace/transport/statistics.rb', line 35

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

  # Send health metrics
  Diagnostics::Health.metrics.send_metrics(
    metrics_for_exception(exception).values
  )
end

#update_stats_from_response!(response) ⇒ Object 



11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
 
# File 'lib/ddtrace/transport/statistics.rb', line 11

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
  Diagnostics::Health.metrics.send_metrics(
    metrics_for_response(response).values
  )
end