Mercurial > hg > graal-jvmci-8
diff 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> |
---|---|
date | Thu, 08 Oct 2015 17:28:41 -0700 |
parents | jvmci/jdk.internal.jvmci.meta/src/jdk/internal/jvmci/meta/JavaMethodProfile.java@ec96f33a101d |
children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jvmci/jdk.vm.ci.meta/src/jdk/vm/ci/meta/JavaMethodProfile.java Thu Oct 08 17:28:41 2015 -0700 @@ -0,0 +1,60 @@ +/* + * 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 jdk.vm.ci.meta; + +import jdk.vm.ci.meta.JavaMethodProfile.ProfiledMethod; + +/** + * This profile object represents the method profile at a specific BCI. The precision of the + * supplied values may vary, but a runtime that provides this information should be aware that it + * will be used to guide performance-critical decisions like speculative inlining, etc. + */ +public final class JavaMethodProfile extends AbstractJavaProfile<ProfiledMethod, ResolvedJavaMethod> { + + public JavaMethodProfile(double notRecordedProbability, ProfiledMethod[] pitems) { + super(notRecordedProbability, pitems); + } + + public ProfiledMethod[] getMethods() { + return super.getItems(); + } + + public static class ProfiledMethod extends AbstractProfiledItem<ResolvedJavaMethod> { + + public ProfiledMethod(ResolvedJavaMethod method, double probability) { + super(method, probability); + } + + /** + * Returns the type for this profile entry. + */ + public ResolvedJavaMethod getMethod() { + return getItem(); + } + + @Override + public String toString() { + return "{" + item.getName() + ", " + probability + "}"; + } + } +}