It returns time in various formats, such as Elapsed (as a TimeSpan ), ElapsedMilliseconds , or raw ElapsedTicks . How to Analyze the DLL
A standard tool for .NET files that shows the underlying code structure and metadata. stopwatch.dll
A library of this name typically acts as a wrapper for the Windows , which provides much higher resolution than standard system clocks. It returns time in various formats, such as
Most stopwatch.dll implementations rely on the Win32 API function QueryPerformanceCounter (QPC) to achieve microsecond or nanosecond precision. It returns time in various formats
Tools like .NET Reflector or ILSpy can reconstruct the original source code from the DLL. Common Use Cases Stopwatch Class (System.Diagnostics) - Microsoft Learn