Mercurial > hg > truffle
view truffle/com.oracle.truffle.api.test/src/com/oracle/truffle/api/profiles/BranchProfileTest.java @ 22501:a63bda98cfdb
Extract profiles into separate package. Add isProfilingEnabled in TruffleRuntime to disable profiling in the default runtime; Add low overhead profiles for primitives; Add LoopConditionProfile; Profile footprint/threadsafety improvements; Make toString implementations more consistent; Greatly enhanced javadoc documentation for profiles; Deprecate old profiles
author | Christian Humer <christian.humer@oracle.com> |
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date | Wed, 16 Dec 2015 16:38:13 +0100 |
parents | truffle/com.oracle.truffle.api.test/src/com/oracle/truffle/api/utilities/BranchProfileTest.java@b39b603e2a1e |
children | a5e58793bbca |
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/* * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.oracle.truffle.api.profiles; import static org.junit.Assert.assertTrue; import org.junit.Test; public class BranchProfileTest { @Test public void testEnter() { BranchProfile profile = BranchProfile.Enabled.create0(); profile.enter(); profile.enter(); } @Test public void testToString() { BranchProfile profile = BranchProfile.Enabled.create0(); assertTrue(profile.toString().contains(BranchProfile.class.getSimpleName())); assertTrue(profile.toString().contains("UNINITIALIZED")); assertTrue(profile.toString().contains(Integer.toHexString(profile.hashCode()))); profile.enter(); assertTrue(profile.toString().contains(BranchProfile.class.getSimpleName())); assertTrue(profile.toString().contains("VISITED")); assertTrue(profile.toString().contains(Integer.toHexString(profile.hashCode()))); } }