Mercurial > hg > graal-compiler
diff graal/com.oracle.jvmci.meta/src/com/oracle/jvmci/meta/JavaMethodProfile.java @ 21556:48c1ebd24120
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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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.jvmci.meta/src/com/oracle/jvmci/meta/JavaMethodProfile.java Wed May 27 00:36:16 2015 +0200 @@ -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 com.oracle.jvmci.meta; + +import com.oracle.jvmci.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 + "}"; + } + } +}