1 /* 2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package jdk.vm.ci.meta; 24 25 import jdk.vm.ci.meta.JavaMethodProfile.*; 26 27 /** 28 * This profile object represents the method profile at a specific BCI. The precision of the 29 * supplied values may vary, but a runtime that provides this information should be aware that it 30 * will be used to guide performance-critical decisions like speculative inlining, etc. 31 */ 32 public final class JavaMethodProfile extends AbstractJavaProfile<ProfiledMethod, ResolvedJavaMethod> { 33 34 public JavaMethodProfile(double notRecordedProbability, ProfiledMethod[] pitems) { 35 super(notRecordedProbability, pitems); 36 } 37 38 public ProfiledMethod[] getMethods() { 39 return super.getItems(); 40 } 41 42 public static class ProfiledMethod extends AbstractProfiledItem<ResolvedJavaMethod> { 43 44 public ProfiledMethod(ResolvedJavaMethod method, double probability) { 45 super(method, probability); 46 } 47 48 /** 49 * Returns the type for this profile entry. 50 */ 51 public ResolvedJavaMethod getMethod() { 52 return getItem(); 53 } 54 55 @Override 56 public String toString() { 57 return "{" + item.getName() + ", " + probability + "}"; 58 } 59 } 60 }