1 /* 2 * Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 25 package org.graalvm.compiler.core.common; 26 27 import org.graalvm.compiler.debug.CompilationListener; 28 import org.graalvm.compiler.debug.DebugContext.CompilerPhaseScope; 29 30 import jdk.vm.ci.meta.ResolvedJavaMethod; 31 32 /** 33 * Connects a {@link CompilationListener} to a {@link CompilerProfiler}. 34 */ 35 public class CompilationListenerProfiler implements CompilationListener { 36 private final int compileId; 37 private final CompilerProfiler profiler; 38 39 /** 40 * Creates a compilation listener that passes events for a specific compilation identified by 41 * {@code compileId} onto {@code profiler}. 42 */ CompilationListenerProfiler(CompilerProfiler profiler, int compileId)43 public CompilationListenerProfiler(CompilerProfiler profiler, int compileId) { 44 this.profiler = profiler; 45 this.compileId = compileId; 46 } 47 48 @Override notifyInlining(ResolvedJavaMethod caller, ResolvedJavaMethod callee, boolean succeeded, CharSequence message, int bci)49 public void notifyInlining(ResolvedJavaMethod caller, ResolvedJavaMethod callee, boolean succeeded, CharSequence message, int bci) { 50 profiler.notifyCompilerInlingEvent(compileId, caller, callee, succeeded, message.toString(), bci); 51 } 52 53 @Override enterPhase(CharSequence name, int nesting)54 public CompilerPhaseScope enterPhase(CharSequence name, int nesting) { 55 long start = profiler.getTicks(); 56 return new CompilerPhaseScope() { 57 58 @Override 59 public void close() { 60 profiler.notifyCompilerPhaseEvent(compileId, start, name.toString(), nesting); 61 } 62 }; 63 } 64 } 65