/* *************************************************************************************** * Copyright (C) 2006 EsperTech, Inc. All rights reserved. * * http://www.espertech.com/esper * * http://www.espertech.com * * ---------------------------------------------------------------------------------- * * The software in this package is published under the terms of the GPL license * * a copy of which has been included with this distribution in the license.txt file. * *************************************************************************************** */ package com.espertech.esper.regression.epl; import com.espertech.esper.client.Configuration; import com.espertech.esper.client.EPServiceProvider; import com.espertech.esper.client.EPServiceProviderManager; import com.espertech.esper.supportregression.bean.SupportMarketDataIDBean; import com.espertech.esper.supportregression.client.SupportConfigFactory; import junit.framework.TestCase; public class TestPerfWhereNoWindow extends TestCase { private EPServiceProvider epService; public void setUp() { Configuration config = SupportConfigFactory.getConfiguration(); config.addEventType("MD", SupportMarketDataIDBean.class); epService = EPServiceProviderManager.getDefaultProvider(config); epService.initialize(); } // Compares the performance of // select * from MD(symbol = 'xyz') // against // select * from MD where symbol = 'xyz' public void testPerfNoDelivery() { for (int i = 0; i < 1000; i++) { String text = "select * from MD where symbol = '" + Integer.toString(i) + "'"; epService.getEPAdministrator().createEPL(text); } long start = System.currentTimeMillis(); for (int i = 0; i < 10000; i++) { SupportMarketDataIDBean bean = new SupportMarketDataIDBean("NOMATCH", "", 1); epService.getEPRuntime().sendEvent(bean); } long end = System.currentTimeMillis(); long delta = end - start; assertTrue("Delta=" + delta, delta < 500); } }