ClassLoaderStats class

Statistics and metrics for ClassLoader cache performance monitoring.

Provides comprehensive insights into cache behavior, memory usage, and performance characteristics to support optimization and capacity planning.

Metric Categories

• Cache Performance: Hit rates, miss counts, load times
• Memory Usage: Cache sizes, memory consumption estimates
• Operation Counts: Load attempts, successful loads, failures
• Efficiency Metrics: Cache utilization, eviction rates

Example Usage

final stats = loader.getCacheStats();

// Performance monitoring
if (stats.hitRate < 0.8) {
  print('Low cache hit rate: ${stats.hitRate}');
}

// Memory monitoring
if (stats.memoryUsage > maxMemoryThreshold) {
  await loader.flush();
}

// Capacity planning
print('Classes loaded: ${stats.classCount}');
print('Average load time: ${stats.averageLoadTime}ms');