Mercurial > hg > graal-compiler
view graal/GraalCompiler/src/com/sun/c1x/C1XMetrics.java @ 2690:abb4cc15283d
Sync with latest renamings
author | Gilles Duboscq <gilles.duboscq@oracle.com> |
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date | Wed, 18 May 2011 11:53:06 +0200 |
parents | b6cd17226aad |
children | 4f64bd98f9dc |
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/* * Copyright (c) 2009, 2011, 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.sun.c1x; import java.lang.reflect.*; import java.util.*; import com.sun.c1x.debug.*; /** * This class contains a number of fields that collect metrics about compilation, particularly * the number of times certain optimizations are performed. */ public class C1XMetrics { public static int CompiledMethods; public static int TargetMethods; public static int LocalValueNumberHits; public static int ValueMapResizes; public static int InlinedFinalizerChecks; public static int InlineForcedMethods; public static int InlineForbiddenMethods; public static int InlinedJsrs; public static int BlocksDeleted; public static int BytecodesCompiled; public static int CodeBytesEmitted; public static int SafepointsEmitted; public static int ExceptionHandlersEmitted; public static int DataPatches; public static int DirectCallSitesEmitted; public static int IndirectCallSitesEmitted; public static int HIRInstructions; public static int LiveHIRInstructions; public static int LIRInstructions; public static int LIRVariables; public static int LIRXIRInstructions; public static int LIRMoveInstructions; public static int LSRAIntervalsCreated; public static int LSRASpills; public static int LoadConstantIterations; public static int CodeBufferCopies; public static int UniqueValueIdsAssigned; public static int FrameStatesCreated; public static int FrameStateValuesCreated; public static void print() { printClassFields(C1XMetrics.class); } public static void printClassFields(Class<?> javaClass) { final String className = javaClass.getSimpleName(); TTY.println(className + " {"); for (final Field field : javaClass.getFields()) { printField(field, false); } TTY.println("}"); } public static void printField(final Field field, boolean tabbed) { final String fieldName = String.format("%35s", field.getName()); try { String prefix = tabbed ? "" : " " + fieldName + " = "; String postfix = tabbed ? "\t" : "\n"; if (field.getType() == int.class) { TTY.print(prefix + field.getInt(null) + postfix); } else if (field.getType() == boolean.class) { TTY.print(prefix + field.getBoolean(null) + postfix); } else if (field.getType() == float.class) { TTY.print(prefix + field.getFloat(null) + postfix); } else if (field.getType() == String.class) { TTY.print(prefix + field.get(null) + postfix); } else if (field.getType() == Map.class) { Map<?, ?> m = (Map<?, ?>) field.get(null); TTY.print(prefix + printMap(m) + postfix); } else { TTY.print(prefix + field.get(null) + postfix); } } catch (IllegalAccessException e) { // do nothing. } } private static String printMap(Map<?, ?> m) { StringBuilder sb = new StringBuilder(); List<String> keys = new ArrayList<String>(); for (Object key : m.keySet()) { keys.add((String) key); } Collections.sort(keys); for (String key : keys) { sb.append(key); sb.append("\t"); sb.append(m.get(key)); sb.append("\n"); } return sb.toString(); } private static void printField(String fieldName, long value) { TTY.print(" " + fieldName + " = " + value + "\n"); } private static void printField(String fieldName, double value) { TTY.print(" " + fieldName + " = " + value + "\n"); } }