--- /dev/null 2017-01-22 10:16:57.869617664 -0800 +++ new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.microbenchmarks/src/org/graalvm/compiler/microbenchmarks/lir/CompileTimeBenchmark.java 2017-02-15 17:06:18.790766193 -0800 @@ -0,0 +1,69 @@ +/* + * Copyright (c) 2016, 2016, 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 org.graalvm.compiler.microbenchmarks.lir; + +import org.openjdk.jmh.annotations.Benchmark; +import org.openjdk.jmh.annotations.Param; + +import org.graalvm.compiler.code.CompilationResult; +import org.graalvm.compiler.microbenchmarks.graal.GraalBenchmark; +import org.graalvm.compiler.nodes.StructuredGraph; + +public class CompileTimeBenchmark extends GraalBenchmark { + + public static class CompileState extends GraalCompilerState.Compile { + @MethodDescString @Param({ + "java.lang.String#equals", + "java.util.HashMap#computeIfAbsent" + }) public String method; + } + + @Benchmark + public CompilationResult compile(CompileState s) { + return s.compile(); + } + + public static class FrontEndState extends GraalCompilerState.FrontEndOnly { + @MethodDescString @Param({ + "java.lang.String#equals", + "java.util.HashMap#computeIfAbsent" + }) public String method; + } + + @Benchmark + public StructuredGraph frontend(FrontEndState s) { + return s.compile(); + } + + public static class BackEndEndState extends GraalCompilerState.BackEndOnly { + @MethodDescString @Param({ + "java.lang.String#equals", + "java.util.HashMap#computeIfAbsent" + }) public String method; + } + + @Benchmark + public CompilationResult backend(BackEndEndState s) { + return s.compile(); + } +}