@ai2070/l0/dist/runtime/metrics.js

L0: The Missing Reliability Substrate for AI

class Metrics {
  /** Total stream requests */
  requests = 0;
  /** Total tokens processed */
  tokens = 0;
  /** Total retry attempts */
  retries = 0;
  /** Network retries (subset of retries) */
  networkRetryCount = 0;
  /** Total errors encountered */
  errors = 0;
  /** Guardrail violations */
  violations = 0;
  /** Drift detections */
  driftDetections = 0;
  /** Fallback activations */
  fallbacks = 0;
  /** Successful completions */
  completions = 0;
  /** Timeouts (initial + inter-token) */
  timeouts = 0;
  /**
   * Reset all counters
   */
  reset() {
    this.requests = 0;
    this.tokens = 0;
    this.retries = 0;
    this.networkRetryCount = 0;
    this.errors = 0;
    this.violations = 0;
    this.driftDetections = 0;
    this.fallbacks = 0;
    this.completions = 0;
    this.timeouts = 0;
  }
  /**
   * Get snapshot of all metrics
   */
  snapshot() {
    return {
      requests: this.requests,
      tokens: this.tokens,
      retries: this.retries,
      networkRetryCount: this.networkRetryCount,
      errors: this.errors,
      violations: this.violations,
      driftDetections: this.driftDetections,
      fallbacks: this.fallbacks,
      completions: this.completions,
      timeouts: this.timeouts
    };
  }
  /**
   * Serialize for logging
   */
  toJSON() {
    return this.snapshot();
  }
}
function createMetrics() {
  return new Metrics();
}
let globalMetrics = null;
function getGlobalMetrics() {
  if (!globalMetrics) {
    globalMetrics = new Metrics();
  }
  return globalMetrics;
}
function resetGlobalMetrics() {
  if (globalMetrics) {
    globalMetrics.reset();
  }
}
export {
  Metrics,
  createMetrics,
  getGlobalMetrics,
  resetGlobalMetrics
};
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