metrics-collector.js•1.34 kB
/**
* Metrics Collection Module
* Track usage and performance statistics
*/
export class MetricsCollector {
constructor() {
this.metrics = {
requests: { total: 0, success: 0, failed: 0 },
tools: {},
performance: { totalTime: 0, count: 0 },
errors: {}
};
}
recordRequest(toolName, success, duration) {
this.metrics.requests.total++;
if (success) {
this.metrics.requests.success++;
} else {
this.metrics.requests.failed++;
}
if (!this.metrics.tools[toolName]) {
this.metrics.tools[toolName] = { count: 0, success: 0, failed: 0, totalTime: 0 };
}
this.metrics.tools[toolName].count++;
this.metrics.tools[toolName][success ? 'success' : 'failed']++;
this.metrics.tools[toolName].totalTime += duration;
this.metrics.performance.totalTime += duration;
this.metrics.performance.count++;
}
recordError(errorType) {
this.metrics.errors[errorType] = (this.metrics.errors[errorType] || 0) + 1;
}
getMetrics() {
return {
...this.metrics,
performance: {
...this.metrics.performance,
averageTime: this.metrics.performance.count > 0
? this.metrics.performance.totalTime / this.metrics.performance.count
: 0
}
};
}
}
export const metricsCollector = new MetricsCollector();