public static T Time <T>(string op, Func <T> f)
{
using (var monitor = new PerformanceMonitor())
{
var result = f();
var swElapsedMilliseconds = monitor.ElapsedMilliseconds;
Console.WriteLine($"{op} took {swElapsedMilliseconds}ms");
return(result);
}
}
public void should_work_with_Actions_as_well()
{
using (var t = new TestConsole())
{
Action action = () =>
{
Thread.Sleep(300);
};
PerformanceMonitor.Time("some op", action);
string result = t;
result.Should().Contain("some op took 300ms");
}
}
public void should_calculate_execution_time()
{
using (var t = new TestConsole())
{
Func <int> func = () =>
{
Thread.Sleep(300);
return(100);
};
PerformanceMonitor.Time("some op", func);
string result = t;
result.Should().Contain("some op took 300ms");
}
}