Simple .NET performance measurement helper class

JobPerformance.cs

/**
 * using (Job.StartNew("JobName"))
 * {
 *     // Execution
 * }
 */
 
class Job : System.IDisposable
{
    public static Job StartNew(string name)
    {
        return new Job(name);
    }

    private string _name;
    private System.Diagnostics.Stopwatch _stopwatch;

    private Job(string name)
    {
        this._name = name;
        this._stopwatch = System.Diagnostics.Stopwatch.StartNew();
        System.Console.WriteLine("[{0} started]", this._name);
    }

    public void Dispose()
    {
        this._stopwatch.Stop();
        System.Console.WriteLine("[{0} finished] {1}ms elapsed", this._name, this._stopwatch.ElapsedMilliseconds);
    }
}