protected RunResult Run(TestDefinition test)
{
//localize test settings
var warmupCount = 0;
if (test.WarmupCount.HasValue)
{
warmupCount = test.WarmupCount.Value;
}
var iterationCount = 100;
if (test.IterationCount.HasValue)
{
iterationCount = test.IterationCount.Value;
}
var testName = test.TestName ?? test.GetType() + "#" + test.GetHashCode();
var setup = test.Setup;
var run = test.Run;
var cleanup = test.Cleanup;
//validate
if (run == null)
{
throw new ArgumentNullException(string.Format("Verify that test {0} has a run action.", testName));
}
//setup
try
{
if (setup != null)
{
setup();
}
}
catch (Exception e)
{
return(new RunResult(testName, e));
}
//warmup
try
{
for (var w = 0; w < warmupCount; ++w)
{
run();
}
}
catch (Exception e)
{
return(new RunResult(testName, e));
}
var runStopwatch = new Stopwatch();
var iterationStopwatch = new Stopwatch();
var iterationCounters = new List <IterationCounter>();
//run
try
{
for (var i = 0; i < iterationCount; ++i)
{
iterationStopwatch.Restart();
runStopwatch.Start();
run();
runStopwatch.Stop();
iterationStopwatch.Stop();
iterationCounters.Add(
new IterationCounter
{
ElapsedMillis = iterationStopwatch.ElapsedMilliseconds,
WorkingSet = GC.GetTotalMemory(false)
});
}
}
catch (Exception e)
{
return(new RunResult(testName, e));
}
var result = new RunResult(testName, runStopwatch.ElapsedMilliseconds, GC.GetTotalMemory(false), iterationCounters);
//cleanup
try
{
if (cleanup != null)
{
cleanup();
}
}
catch (Exception e)
{
result.ReportedException = e;
}
//report
return(result);
}
public void Register(TestDefinition test)
{
_tests.Add(test);
}
protected RunResult Run(TestDefinition test)
{
//localize test settings
var warmupCount = test.WarmupCount;
var iterationCount = test.IterationCount;
var testName = test.TestName ?? test.GetType() + "#" + test.GetHashCode();
var setup = test.Setup;
var run = test.Run;
var cleanup = test.Cleanup;
//validate
if (run == null)
{
throw new ArgumentNullException(string.Format("Verify that test {0} has a run action.", testName));
}
//setup
try
{
if (setup != null)
{
setup();
}
}
catch (Exception e)
{
return new RunResult(testName, e);
}
//warmup
try
{
for (var w = 0; w < warmupCount; ++w)
{
run(TestHarness.NullHarness);
}
}
catch (Exception e)
{
return new RunResult(testName, e);
}
var runStopwatch = new Stopwatch();
var iterationStopwatch = new Stopwatch();
var iterationCounters = new List<IterationCounter>();
//run
try
{
for (var i = 0; i < iterationCount; ++i)
{
iterationStopwatch.Reset();
var harness = new TestHarness(iterationStopwatch, runStopwatch);
run(harness);
iterationCounters.Add(
new IterationCounter
{
ElapsedMillis = iterationStopwatch.ElapsedMilliseconds,
WorkingSet = GC.GetTotalMemory(false)
});
}
}
catch (Exception e)
{
return new RunResult(testName, e);
}
var result = new RunResult(testName, runStopwatch.ElapsedMilliseconds, GC.GetTotalMemory(false), iterationCounters);
//cleanup
try
{
if (cleanup != null)
{
cleanup();
}
}
catch (Exception e)
{
result.ReportedException = e;
}
//report
return result;
}
public PerfTestRunner(TestDefinition test)
{
_test = test;
}
public PerfTestRunner(TestDefinition test)
{
_test = test;
}
public void Register(TestDefinition test)
{
_tests.Add(test);
}