new Profiler(options): Profiler;

formatReport(): string;

generateReport(): ProfileReport;

getAllOperationStats(): OperationStats[];

getOperationStats(operation): OperationStats | undefined;

getPeakMemory(): MemorySnapshot | null;

recordTiming(operation, durationMs): void;

reset(): void;

startTimer(operation, metadata?): Timer;

stop(): void;

takeMemorySnapshot(): MemorySnapshot;

timeAsync<T>(operation, fn): Promise<{
  durationMs: number;
  result: T;
}>;

timeSync<T>(operation, fn): {
  durationMs: number;
  result: T;
};

{
  durationMs: number;
  result: T;
}

durationMs: number;

result: T;