--- /dev/null 2017-01-22 10:16:57.869617664 -0800 +++ new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/HotSpotGraalVMEventListener.java 2017-02-15 16:59:40.804435581 -0800 @@ -0,0 +1,66 @@ +/* + * Copyright (c) 2015, 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.hotspot; + +import org.graalvm.compiler.code.CompilationResult; +import org.graalvm.compiler.debug.Debug; +import org.graalvm.compiler.debug.GraalDebugConfig; + +import jdk.vm.ci.code.CompiledCode; +import jdk.vm.ci.code.InstalledCode; +import jdk.vm.ci.hotspot.HotSpotCodeCacheProvider; +import jdk.vm.ci.hotspot.HotSpotVMEventListener; + +public class HotSpotGraalVMEventListener implements HotSpotVMEventListener { + + private final HotSpotGraalRuntime runtime; + + HotSpotGraalVMEventListener(HotSpotGraalRuntime runtime) { + this.runtime = runtime; + } + + @Override + public void notifyShutdown() { + runtime.shutdown(); + } + + @Override + public void notifyInstall(HotSpotCodeCacheProvider codeCache, InstalledCode installedCode, CompiledCode compiledCode) { + if (Debug.isDumpEnabled(Debug.BASIC_LOG_LEVEL)) { + CompilationResult compResult = Debug.contextLookup(CompilationResult.class); + assert compResult != null : "can't dump installed code properly without CompilationResult"; + Debug.dump(Debug.BASIC_LOG_LEVEL, installedCode, "After code installation"); + } + if (Debug.isLogEnabled()) { + Debug.log("%s", codeCache.disassemble(installedCode)); + } + } + + @Override + public void notifyBootstrapFinished() { + runtime.notifyBootstrapFinished(); + if (GraalDebugConfig.Options.ClearMetricsAfterBootstrap.getValue()) { + runtime.clearMeters(); + } + } +}