/// <summary>
/// Times a step with specified key.
/// </summary>
/// <param name="profiler">The profiler.</param>
/// <param name="key">The key.</param>
/// <param name="reporter">Action to report result.</param>
/// <returns></returns>
public static IDisposable Step(this MetricsPipe profiler, string key, Action <MetricsPipe, string, long> reporter)
{
if (profiler == null)
{
return(null);
}
if (reporter == null)
{
throw new ArgumentNullException("reporter");
}
var timing = profiler.StartTiming();
return(new Reporter(() =>
{
timing.Dispose();
int?elapsed = timing.ComputeElapsedMilliseconds();
if (elapsed.HasValue)
{
reporter(profiler, key, elapsed.Value);
}
}));
}
/// <summary>
/// Times a step with specified key.
/// </summary>
/// <param name="profiler">The profiler.</param>
/// <param name="key">The key.</param>
/// <returns></returns>
public static IDisposable Step(this MetricsPipe profiler, string key)
{
if (profiler == null)
{
return(null);
}
var timing = profiler.StartTiming();
return(new Reporter(() =>
{
timing.Dispose();
int?elapsed = timing.ComputeElapsedMilliseconds();
if (elapsed.HasValue)
{
profiler.ReportTiming(key, elapsed.Value);
}
}));
}