public void ResolveInterceptors()
{
var fileName = @"..\..\..\ResolveInterceptors.txt";
File.WriteAllText(fileName, "");
var serviceProvider = new ServiceCollection().BuildServiceProvider();
var collector = new InterceptorCollector(new InterceptorChainBuilder(serviceProvider));
var sw = Stopwatch.StartNew();
collector.GetInterceptors(typeof(Demo));
File.AppendAllLines(fileName, new string[] { sw.Elapsed.ToString() });
sw.Restart();
collector.GetInterceptors(typeof(Demo));
File.AppendAllLines(fileName, new string[] { sw.Elapsed.ToString() });
sw.Restart();
collector.GetInterceptors(typeof(Demo));
File.AppendAllLines(fileName, new string[] { sw.Elapsed.ToString() });
Console.WriteLine(sw.Elapsed);
}