Author: manik.surtani(a)jboss.com Date: 2008-05-01 12:15:48 -0400 (Thu, 01 May 2008) New Revision: 5789 Removed: core/trunk/src/test/java/org/jboss/cache/profiling/StringPerformanceTest.java Log: Whoops! Deleted: core/trunk/src/test/java/org/jboss/cache/profiling/StringPerformanceTest.java =================================================================== --- core/trunk/src/test/java/org/jboss/cache/profiling/StringPerformanceTest.java 2008-05-01 16:15:04 UTC (rev 5788) +++ core/trunk/src/test/java/org/jboss/cache/profiling/StringPerformanceTest.java 2008-05-01 16:15:48 UTC (rev 5789) @@ -1,107 +0,0 @@ -package org.jboss.cache.profiling; - -import org.jboss.cache.Fqn; -import org.testng.annotations.Test; - -/** - * A micro benchmark that measures the performance of using the old Fqn constructors versus the new Factory methods. - * - * @author Manik Surtani (<a href="mailto:manik@jboss.org">manik@jboss.org</a>) - * @since 2.2.0 - */ -@Test(groups = "manual") -public class StringPerformanceTest -{ - private static final int WARMUP = 200000; - private static final int LOOPS = 2000000; - - public void testConstruction() - { - // perform a series of warmp constructions first - for (int i = 0; i < WARMUP; i++) - { - new Fqn("Hello", "World", "How", "Are", "You"); - Fqn.fromElements("Hello", "World", "How", "Are", "You"); -// Fqn.fromString("/Hello/World/How/Are/You"); - } - - // now do the actual microbench - long start = System.currentTimeMillis(); - for (int i = 0; i < LOOPS; i++) - { - new Fqn("Hello", "World", "How", "Are", "You"); - } - long oldTime = System.currentTimeMillis() - start; - - start = System.currentTimeMillis(); - for (int i = 0; i < LOOPS; i++) - { - Fqn.fromElements("Hello", "World", "How", "Are", "You"); -// Fqn.fromString("/Hello/World/How/Are/You"); - } - long newTime = System.currentTimeMillis() - start; - - System.out.println("Old Constructors: " + oldTime + ", new factory: " + newTime); - } - - public void testHashcode() - { - // perform a series of warmp constructions first - for (int i = 0; i < WARMUP; i++) - { - new Fqn("Hello", "World", "How", "Are", "You").hashCode(); - Fqn.fromElements("Hello", "World", "How", "Are", "You").hashCode(); - } - - // now do the actual microbench - long start = System.currentTimeMillis(); - for (int i = 0; i < LOOPS; i++) - { - new Fqn("Hello", "World", "How", "Are", "You").hashCode(); - } - long oldTime = System.currentTimeMillis() - start; - - start = System.currentTimeMillis(); - for (int i = 0; i < LOOPS; i++) - { - Fqn.fromElements("Hello", "World", "How", "Are", "You").hashCode(); - } - long newTime = System.currentTimeMillis() - start; - - System.out.println("Old Constructors: " + oldTime + ", new factory: " + newTime); - } - - public void testEquals() - { - // perform a series of warmp constructions first - for (int i = 0; i < WARMUP; i++) - { - Fqn f1 = new Fqn("Hello", "World", "How", "Are", "You"); - Fqn f2 = Fqn.fromElements("Hello", "World", "How", "Are", "You"); - f1.equals(f2); - f2.equals(f1); - } - - Fqn compareTo = new Fqn("Hello", "World", "How", "Are", "You"); - Fqn toTest = new Fqn("Hello", "World", "How", "Are", "You"); - // now do the actual microbench - long start = System.currentTimeMillis(); - for (int i = 0; i < LOOPS; i++) - { - toTest.equals(compareTo); - } - long oldTime = System.currentTimeMillis() - start; - - compareTo = Fqn.fromElements("Hello", "World", "How", "Are", "You"); - toTest = Fqn.fromElements("Hello", "World", "How", "Are", "You"); - - start = System.currentTimeMillis(); - for (int i = 0; i < LOOPS; i++) - { - toTest.equals(compareTo); - } - long newTime = System.currentTimeMillis() - start; - - System.out.println("Old Constructors: " + oldTime + ", new factory: " + newTime); - } -}