private void WarmUp(IOrmExecuter executer)
{
Stopwatch stopwatch = Stopwatch.StartNew();
executer.GetItemAsObject(1);
executer.GetItemAsDynamic(1);
stopwatch.Stop();
ResultsWarmUp.Add(CreateResult(executer, GetNanoSeconds(stopwatch), "WarmUp"));
}
public void Run(bool warmUp = false)
{
PrepareDatabase();
Results.Clear();
ResultsForDynamicItem.Clear();
ResultsForAllItems.Clear();
ResultsForAllDynamicItems.Clear();
ResultsWarmUp.Clear();
var rand = new Random();
foreach (IOrmExecuter executer in Executers.OrderBy(ignore => rand.Next()))
{
Console.WriteLine("\texecut {0}", executer.Name);
executer.Init(ConnectionString);
// Warm-up
if (warmUp)
{
Stopwatch watchForWaemUp = new Stopwatch();
watchForWaemUp.Start();
executer.GetItemAsObject(IterationCount + 1);
executer.GetItemAsDynamic(IterationCount + 1);
watchForWaemUp.Stop();
ResultsWarmUp.Add(new BenchmarkResult {
Name = executer.Name, ExecTime = watchForWaemUp.ElapsedMilliseconds
});
}
// Object
Stopwatch watch = new Stopwatch();
long firstItemExecTime = 0;
for (int i = 1; i <= IterationCount; i++)
{
watch.Start();
var obj = executer.GetItemAsObject(i);
Debug.Assert(obj.Id == i, "obj.Id == i");
watch.Stop();
//if (obj?.Id != i)
// throw new ApplicationException("Invalid object returned.");
if (i == 1)
{
firstItemExecTime = watch.ElapsedMilliseconds;
}
}
Results.Add(new BenchmarkResult {
Name = executer.Name, ExecTime = watch.ElapsedMilliseconds, FirstItemExecTime = firstItemExecTime
});
// Dynamic
Stopwatch watchForDynamic = new Stopwatch();
firstItemExecTime = 0;
for (int i = 1; i <= IterationCount; i++)
{
watchForDynamic.Start();
var dynamicObj = executer.GetItemAsDynamic(i);
//bool checkResult = dynamicObj.Id == i;
//Debug.Assert(dynamicObj!=null,"dynamicObj!=null");
//Debug.Assert(checkResult,"dynamicObj.Id == i");
watchForDynamic.Stop();
//if (dynamicObj?.Id != i)
// throw new ApplicationException("Invalid object returned.");
if (i == 1)
{
firstItemExecTime = watchForDynamic.ElapsedMilliseconds;
}
}
ResultsForDynamicItem.Add(new BenchmarkResult {
Name = executer.Name, ExecTime = watchForDynamic.ElapsedMilliseconds, FirstItemExecTime = firstItemExecTime
});
// All Objects
Stopwatch watchForAllItems = new Stopwatch();
watchForAllItems.Start();
var elements = executer.GetAllItemsAsObject();
Debug.Assert(elements.Count > 5000);
watchForAllItems.Stop();
ResultsForAllItems.Add(new BenchmarkResult {
Name = executer.Name, ExecTime = watchForAllItems.ElapsedMilliseconds
});
// All Dynamics
Stopwatch watchForAllDynamicItems = new Stopwatch();
watchForAllDynamicItems.Start();
executer.GetAllItemsAsDynamic();
watchForAllDynamicItems.Stop();
ResultsForAllDynamicItems.Add(new BenchmarkResult {
Name = executer.Name, ExecTime = watchForAllDynamicItems.ElapsedMilliseconds
});
executer.Finish();
GC.Collect();
}
}