override _updateMetricInstruments()

in packages/instrumentation-openai/src/instrumentation.ts [116:143]

28 lines of code
1 McCabe index (conditional complexity)


  override _updateMetricInstruments() {
    this._genaiClientOperationDuration = this.meter.createHistogram(
      METRIC_GEN_AI_CLIENT_OPERATION_DURATION,
      {
        description: 'GenAI operation duration',
        unit: 's',
        advice: {
          explicitBucketBoundaries: [
            0.01, 0.02, 0.04, 0.08, 0.16, 0.32, 0.64, 1.28, 2.56, 5.12, 10.24,
            20.48, 40.96, 81.92,
          ],
        },
      }
    );
    this._genaiClientTokenUsage = this.meter.createHistogram(
      METRIC_GEN_AI_CLIENT_TOKEN_USAGE,
      {
        description: 'Measures number of input and output tokens used',
        unit: '{token}',
        advice: {
          explicitBucketBoundaries: [
            1, 4, 16, 64, 256, 1024, 4096, 16384, 65536, 262144, 1048576,
            4194304, 16777216, 67108864,
          ],
        },
      }
    );
  }