You are an enterprise application developer. You are reviewing an ASP.NET application that communicates with a Web service. The ASP.NET application experiences random performance issues. You plan to perform code profiling during a long-running load test. You need to define a code profiling strategy.
What should you do?

A.
Use the sampling profiling method.Use wall time.

B.
Use the sampling profiling method.Use CPU time.

C.
Use the instrumentation profiling method.Use wall time.

D.
Use the instrumentation profiling method.Use CPU time.