public void TestPerf()
{
var statements = new EPStatement[100];
var listeners = new SupportUpdateListener[statements.Length];
for (int i = 0; i < statements.Length; i++)
{
int secondsWindowSpan = i % 30 + 1;
double percent = 0.25 + i;
int id = i % 5;
String text = "select symbol, min(Price) " +
"from MD(id='${id}').win:time(${secondsWindowSpan})\n" +
"having Price >= min(Price) * ${percent}";
text = text.Replace("${id}", Convert.ToString(id));
text = text.Replace("${secondsWindowSpan}", Convert.ToString(secondsWindowSpan));
text = text.Replace("${percent}", percent.ToString());
statements[i] = _epService.EPAdministrator.CreateEPL(text);
listeners[i] = new SupportUpdateListener();
statements[i].Events += (listeners[i]).Update;
}
var start = PerformanceObserver.MilliTime;
var count = 0;
for (int i = 0; i < 10000; i++)
{
count++;
if (i % 10000 == 0)
{
long now = PerformanceObserver.MilliTime;
double deltaSec = (now - start) / 1000.0;
double throughput = 10000.0 / deltaSec;
for (int j = 0; j < listeners.Length; j++)
{
listeners[j].Reset();
}
start = now;
}
SupportMarketDataIDBean bean = new SupportMarketDataIDBean("IBM", Convert.ToString(i % 5), 1);
_epService.EPRuntime.SendEvent(bean);
}
long end = PerformanceObserver.MilliTime;
long delta = end - start;
Assert.IsTrue(delta < 2000, "Delta=" + delta);
//Console.Out.WriteLine("total=" + count + " delta=" + delta + " per sec:" + 10000.0 / (delta / 1000.0));
}
public void Run(RegressionEnvironment env)
{
var statements = new EPStatement[100];
var listeners = new SupportUpdateListener[statements.Length];
for (var i = 0; i < statements.Length; i++) {
var secondsWindowSpan = i % 30 + 1;
var percent = 0.25 + i;
var id = i % 5;
var text = "@Name('s" +
i +
"') select Symbol, min(Price) " +
"from SupportMarketDataBean(Id='${Id}')#time(${secondsWindowSpan})\n" +
"having Price >= min(Price) * ${percent}";
text = text.Replace("${Id}", Convert.ToString(id));
text = text.Replace("${secondsWindowSpan}", Convert.ToString(secondsWindowSpan));
text = text.Replace("${percent}", Convert.ToString(percent));
statements[i] = env.CompileDeploy(text).Statement("s" + i);
listeners[i] = new SupportUpdateListener();
statements[i].AddListener(listeners[i]);
}
var start = PerformanceObserver.MilliTime;
var count = 0;
for (var i = 0; i < 10000; i++) {
count++;
if (i % 10000 == 0) {
var now = PerformanceObserver.MilliTime;
var deltaSec = (now - start) / 1000.0;
var throughput = 10000.0 / deltaSec;
for (var j = 0; j < listeners.Length; j++) {
listeners[j].Reset();
}
start = now;
}
var bean = new SupportMarketDataIDBean("IBM", Convert.ToString(i % 5), 1);
env.SendEventBean(bean);
}
var end = PerformanceObserver.MilliTime;
var delta = end - start;
Assert.That(delta, Is.LessThan(2000), "Delta=" + delta);
//System.out.println("total=" + count + " delta=" + delta + " per sec:" + 10000.0 / (delta / 1000.0));
env.UndeployAll();
}
public void TestPerfNoDelivery()
{
for (int i = 0; i < 1000; i++)
{
String text = "select * from MD where Symbol = '" + Convert.ToString(i) + "'";
epService.EPAdministrator.CreateEPL(text);
}
long start = PerformanceObserver.MilliTime;
for (int i = 0; i < 10000; i++)
{
SupportMarketDataIDBean bean = new SupportMarketDataIDBean("NOMATCH", "", 1);
epService.EPRuntime.SendEvent(bean);
}
long end = PerformanceObserver.MilliTime;
long delta = end - start;
Assert.IsTrue(delta < 500, "Delta=" + delta);
}
