Unity simple performance test framework

using UnityEngine;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;


public class PerformanceTests : MonoBehaviour {


    public float testDuration = 5;
    public float iterationsPerFrame = 10000;

    List<int> results;

    IEnumerator Start () {

        Stopwatch stopwatch = new Stopwatch();

        IComparisonTest test = new CommunicationTest();

        for (int caseNum=0; caseNum < test.CaseDescriptions.Length; ++caseNum)
        {
            int numCompleted = 0;
            stopwatch.Reset();
            float testEndTime = Time.time + testDuration;
            test.Initialise();

            UnityEngine.Debug.Log("Testing case "+caseNum+" : "+test.CaseDescriptions[caseNum]);

            // pre-test run
            test.Test(caseNum);

            while (Time.time < testEndTime)
            {
                for (int i = 0; i < iterationsPerFrame; ++i)
                {
                    stopwatch.Start();
                    test.Test(caseNum);
                    stopwatch.Stop();
                    numCompleted++;
                }
                yield return null;
            }

            UnityEngine.Debug.Log("Time "+(((float)stopwatch.ElapsedTicks) / numCompleted) +" ticks per test ");
            test.Finish();
        }


    }

}




public interface IComparisonTest {

    string[] CaseDescriptions {
        get;
    }

    void Initialise();
    void Finish();

    void Test (int caseNumber);

}