Source Code Cross Referenced for FlatProfileContainerFree.java in  » IDE-Netbeans » cvsclient » org » netbeans » lib » profiler » results » cpu » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » IDE Netbeans » cvsclient » org.netbeans.lib.profiler.results.cpu 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003:         *
004:         * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005:         *
006:         * The contents of this file are subject to the terms of either the GNU
007:         * General Public License Version 2 only ("GPL") or the Common
008:         * Development and Distribution License("CDDL") (collectively, the
009:         * "License"). You may not use this file except in compliance with the
010:         * License. You can obtain a copy of the License at
011:         * http://www.netbeans.org/cddl-gplv2.html
012:         * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013:         * specific language governing permissions and limitations under the
014:         * License.  When distributing the software, include this License Header
015:         * Notice in each file and include the License file at
016:         * nbbuild/licenses/CDDL-GPL-2-CP.  Sun designates this
017:         * particular file as subject to the "Classpath" exception as provided
018:         * by Sun in the GPL Version 2 section of the License file that
019:         * accompanied this code. If applicable, add the following below the
020:         * License Header, with the fields enclosed by brackets [] replaced by
021:         * your own identifying information:
022:         * "Portions Copyrighted [year] [name of copyright owner]"
023:         *
024:         * Contributor(s):
025:         * The Original Software is NetBeans. The Initial Developer of the Original
026:         * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
027:         * Microsystems, Inc. All Rights Reserved.
028:         *
029:         * If you wish your version of this file to be governed by only the CDDL
030:         * or only the GPL Version 2, indicate your decision by adding
031:         * "[Contributor] elects to include this software in this distribution
032:         * under the [CDDL or GPL Version 2] license." If you do not indicate a
033:         * single choice of license, a recipient has the option to distribute
034:         * your version of this file under either the CDDL, the GPL Version 2 or
035:         * to extend the choice of license to its licensees as provided above.
036:         * However, if you add GPL Version 2 code and therefore, elected the GPL
037:         * Version 2 license, then the option applies only if the new code is
038:         * made subject to such option by the copyright holder.
039:         */
040:
041:        package org.netbeans.lib.profiler.results.cpu;
042:
043:        import org.netbeans.lib.profiler.global.ProfilingSessionStatus;
044:        import org.netbeans.lib.profiler.results.cpu.MethodInfo;
045:        import org.netbeans.lib.profiler.utils.formatting.MethodNameFormatter;
046:        import org.netbeans.lib.profiler.utils.formatting.MethodNameFormatterFactory;
047:
048:        /**
049:         * Container for CPU profiling results in the flat profile form. A concrete subclass of FlatProfileContainer,
050:         * where the data is partially backed by ProfilingSessionStatus and partially is self-contained.
051:         *
052:         * @author Misha Dmitriev
053:         */
054:        public class FlatProfileContainerFree extends FlatProfileContainer {
055:            //~ Instance fields ----------------------------------------------------------------------------------------------------------
056:
057:            protected ProfilingSessionStatus status;
058:            protected double wholeGraphNetTime0;
059:            protected double wholeGraphNetTime1;
060:            private MethodInfo[] methodNames;
061:
062:            //~ Constructors -------------------------------------------------------------------------------------------------------------
063:
064:            /**
065:             * The data passed to this constructor may contain some zero-invocation rows. That's because the size of passed arrays
066:             * is equal to the number of currently instrumented methods, but in general not all of the methods may be invoked even
067:             * once at an arbitrary moment.
068:             *
069:             * @param status             Reference to ProfilingSessionStatus
070:             * @param timeInMcs0         Array of Absolute timer values for each method - always used
071:             * @param timeInMcs1         Array of CPU timer values for each method - optional, may be null
072:             * @param nInvocations       Array of number of invocations for each method
073:             * @param wholeGraphNetTime0 Total absolute time
074:             * @param wholeGraphNetTime1 Total CPU time - not used if CPU timer is not used
075:             * @param nMethods           Total number of profiled methods - length of the provided arrays
076:             */
077:            public FlatProfileContainerFree(ProfilingSessionStatus status,
078:                    long[] timeInMcs0, long[] timeInMcs1, int[] nInvocations,
079:                    char[] marks, double wholeGraphNetTime0,
080:                    double wholeGraphNetTime1, int nMethods) {
081:                super (timeInMcs0, timeInMcs1, nInvocations, marks, nMethods);
082:                this .status = status;
083:                this .wholeGraphNetTime0 = wholeGraphNetTime0;
084:                this .wholeGraphNetTime1 = wholeGraphNetTime1;
085:
086:                collectingTwoTimeStamps = status.collectingTwoTimeStamps();
087:
088:                // Now get rid of zero-invocation entries once and forever. Also set nTotalInvocations and set negative times
089:                // (that may be possible due to time cleansing inaccuracies) to zero.
090:                removeZeroInvocationEntries();
091:            }
092:
093:            public FlatProfileContainerFree(MethodInfo[] methodNames,
094:                    long[] timeInMcs0, long[] timeInMcs1, int[] nInvocations,
095:                    char[] marks, double wholeGraphNetTime0,
096:                    double wholeGraphNetTime1, int nMethods, boolean twoStamps) {
097:                super (timeInMcs0, timeInMcs1, nInvocations, marks, nMethods);
098:                this .methodNames = methodNames;
099:                this .status = status;
100:                this .wholeGraphNetTime0 = wholeGraphNetTime0;
101:                this .wholeGraphNetTime1 = wholeGraphNetTime1;
102:
103:                collectingTwoTimeStamps = twoStamps;
104:
105:                // Now get rid of zero-invocation entries once and forever. Also set nTotalInvocations and set negative times
106:                // (that may be possible due to time cleansing inaccuracies) to zero.
107:                removeZeroInvocationEntries();
108:            }
109:
110:            //~ Methods ------------------------------------------------------------------------------------------------------------------
111:
112:            public String getMethodNameAtRow(int row) {
113:                int methodId = methodIds[row];
114:                MethodNameFormatter formatter = MethodNameFormatterFactory
115:                        .getDefault().getFormatter(null);
116:
117:                if (methodNames != null) {
118:                    return formatter.formatMethodName(
119:                            methodNames[methodId].getClassName(),
120:                            methodNames[methodId].getMethodName(),
121:                            methodNames[methodId].getSignature()).toFormatted();
122:                }
123:
124:                status.beginTrans(false);
125:
126:                try {
127:                    String[] classes = status.getInstrMethodClasses();
128:                    String[] methods = status.getInstrMethodNames();
129:                    String[] signatures = status.getInstrMethodSignatures();
130:
131:                    return formatter.formatMethodName(
132:                            (classes != null) ? classes[methodId] : null,
133:                            (methods != null) ? methods[methodId] : null,
134:                            (signatures != null) ? signatures[methodId] : null)
135:                            .toFormatted();
136:                } finally {
137:                    status.endTrans();
138:                }
139:            }
140:
141:            public ProfilingSessionStatus getStatus() {
142:                return status;
143:            }
144:
145:            public double getWholeGraphNetTime0() {
146:                return wholeGraphNetTime0;
147:            }
148:
149:            public double getWholeGraphNetTime1() {
150:                return wholeGraphNetTime1;
151:            }
152:        }
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