Mercurial > hg > graal-compiler
annotate graal/com.oracle.jvmci.meta/src/com/oracle/jvmci/meta/JavaMethodProfile.java @ 21623:d2113f5ae550
Merge.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Sun, 31 May 2015 23:58:09 +0200 |
parents | 48c1ebd24120 |
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Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
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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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renamed com.oracle.graal.api[meta|code] modules to com.oracle.jvmci.[meta|code] (JBS:GRAAL-53)
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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 } |