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annotate graal/com.oracle.jvmci.meta/src/com/oracle/jvmci/meta/JavaMethodProfile.java @ 21556:48c1ebd24120

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renamed com.oracle.graal.api[meta|code] modules to com.oracle.jvmci.[meta|code] (JBS:GRAAL-53)
author Doug Simon <doug.simon@oracle.com>
date Wed, 27 May 2015 00:36:16 +0200
parents graal/com.oracle.graal.api.meta/src/com/oracle/graal/api/meta/JavaMethodProfile.java@082417ac43e4
children
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1 /*
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2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.jvmci.meta;
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24
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25 import com.oracle.jvmci.meta.JavaMethodProfile.ProfiledMethod;
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26
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27 /**
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28 * This profile object represents the method profile at a specific BCI. The precision of the
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29 * supplied values may vary, but a runtime that provides this information should be aware that it
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30 * will be used to guide performance-critical decisions like speculative inlining, etc.
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31 */
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32 public final class JavaMethodProfile extends AbstractJavaProfile<ProfiledMethod, ResolvedJavaMethod> {
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33
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34 public JavaMethodProfile(double notRecordedProbability, ProfiledMethod[] pitems) {
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35 super(notRecordedProbability, pitems);
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36 }
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37
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38 public ProfiledMethod[] getMethods() {
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39 return super.getItems();
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40 }
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41
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42 public static class ProfiledMethod extends AbstractProfiledItem<ResolvedJavaMethod> {
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43
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44 public ProfiledMethod(ResolvedJavaMethod method, double probability) {
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45 super(method, probability);
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46 }
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47
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48 /**
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49 * Returns the type for this profile entry.
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50 */
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51 public ResolvedJavaMethod getMethod() {
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52 return getItem();
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53 }
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54
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55 @Override
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56 public String toString() {
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57 return "{" + item.getName() + ", " + probability + "}";
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58 }
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59 }
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60 }