Mercurial > hg > graal-jvmci-8
comparison jvmci/jdk.vm.ci.meta/src/jdk/vm/ci/meta/JavaMethodProfile.java @ 22672:1bbd4a7c274b
Rename jdk.internal.jvmci to jdk.vm.ci
author | Tom Rodriguez <tom.rodriguez@oracle.com> |
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date | Thu, 08 Oct 2015 17:28:41 -0700 |
parents | jvmci/jdk.internal.jvmci.meta/src/jdk/internal/jvmci/meta/JavaMethodProfile.java@ec96f33a101d |
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22671:97f30e4d0e95 | 22672:1bbd4a7c274b |
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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.ProfiledMethod; | |
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 } |