Mercurial > hg > graal-compiler
view graal/com.oracle.jvmci.hotspot.jfr/src/com/oracle/jvmci/hotspot/jfr/events/JFREventProvider.java @ 21791:cd36556e1b78
Remove conditional makefile-based compilation of jvmci from mx_graal.py
author | Stefan Anzinger <stefan.anzinger@oracle.com> |
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date | Mon, 08 Jun 2015 14:25:25 +0200 |
parents | 5b9adb645217 |
children |
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/* * Copyright (c) 2014, 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.hotspot.jfr.events; import java.net.*; import com.oracle.jrockit.jfr.*; import com.oracle.jvmci.hotspot.*; import com.oracle.jvmci.hotspot.events.*; import com.oracle.jvmci.hotspot.events.EmptyEventProvider.EmptyCompilerFailureEvent; import com.oracle.jvmci.hotspot.events.EmptyEventProvider.EmptyCompilationEvent; import com.oracle.jvmci.service.*; /** * A JFR implementation for {@link EventProvider}. This implementation is used when Flight Recorder * is turned on. */ @ServiceProvider(EventProvider.class) public final class JFREventProvider implements EventProvider { private final boolean enabled; @SuppressWarnings("deprecation") public JFREventProvider() { enabled = HotSpotJVMCIRuntime.runtime().getConfig().flightRecorder; if (enabled) { try { /* * The "HotSpot JVM" producer is a native producer and we cannot use it. So we * create our own. This has the downside that Mission Control is confused and * doesn't show JVMCI events in the "Code" tab. There are plans to revise the JFR * code for JDK 9. */ Producer producer = new Producer("HotSpot JVM", "Oracle Hotspot JVM", "http://www.oracle.com/hotspot/jvm/"); producer.register(); // Register event classes with Producer. for (Class<?> c : JFREventProvider.class.getDeclaredClasses()) { if (c.isAnnotationPresent(EventDefinition.class)) { assert com.oracle.jrockit.jfr.InstantEvent.class.isAssignableFrom(c) : c; registerEvent(producer, c); } } } catch (URISyntaxException e) { throw new InternalError(e); } } } /** * Register an event class with the {@link Producer}. * * @param c event class * @return the {@link EventToken event token} */ @SuppressWarnings({"deprecation", "javadoc", "unchecked"}) private static EventToken registerEvent(Producer producer, Class<?> c) { try { return producer.addEvent((Class<? extends com.oracle.jrockit.jfr.InstantEvent>) c); } catch (InvalidEventDefinitionException | InvalidValueException e) { throw new InternalError(e); } } public CompilationEvent newCompilationEvent() { if (enabled) { return new JFRCompilationEvent(); } return new EmptyCompilationEvent(); } /** * A JFR compilation event. * * <p> * See: event {@code Compilation} in {@code src/share/vm/trace/trace.xml} */ @SuppressWarnings("deprecation") @EventDefinition(name = "Compilation", path = "vm/compiler/compilation") public static class JFRCompilationEvent extends com.oracle.jrockit.jfr.DurationEvent implements CompilationEvent { /* * FIXME method should be a Method* but we can't express that in Java. */ @ValueDefinition(name = "Java Method") public String method; @ValueDefinition(name = "Compilation ID", relationKey = "COMP_ID") public int compileId; @ValueDefinition(name = "Compilation Level") public short compileLevel; @ValueDefinition(name = "Succeeded") public boolean succeeded; @ValueDefinition(name = "On Stack Replacement") public boolean isOsr; @ValueDefinition(name = "Compiled Code Size", contentType = ContentType.Bytes) public int codeSize; @ValueDefinition(name = "Inlined Code Size", contentType = ContentType.Bytes) public int inlinedBytes; public void setMethod(String method) { this.method = method; } public void setCompileId(int id) { this.compileId = id; } public void setCompileLevel(int compileLevel) { this.compileLevel = (short) compileLevel; } public void setSucceeded(boolean succeeded) { this.succeeded = succeeded; } public void setIsOsr(boolean isOsr) { this.isOsr = isOsr; } public void setCodeSize(int codeSize) { this.codeSize = codeSize; } public void setInlinedBytes(int inlinedBytes) { this.inlinedBytes = inlinedBytes; } } public CompilerFailureEvent newCompilerFailureEvent() { if (enabled) { return new JFRCompilerFailureEvent(); } return new EmptyCompilerFailureEvent(); } /** * A JFR compiler failure event. * * <p> * See: event {@code CompilerFailure} in {@code src/share/vm/trace/trace.xml} */ @SuppressWarnings("deprecation") @EventDefinition(name = "Compilation Failure", path = "vm/compiler/failure") public static class JFRCompilerFailureEvent extends com.oracle.jrockit.jfr.InstantEvent implements CompilerFailureEvent { @ValueDefinition(name = "Compilation ID", relationKey = "COMP_ID") public int compileId; @ValueDefinition(name = "Message", description = "The failure message") public String failure; public void setCompileId(int id) { this.compileId = id; } public void setMessage(String message) { this.failure = message; } } }