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PrestimeCPUCCTNodeFree.java

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 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common
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 * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
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 * "[Contributor] elects to include this software in this distribution
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 * single choice of license, a recipient has the option to distribute
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 * to extend the choice of license to its licensees as provided above.
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package org.netbeans.lib.profiler.results.cpu;

import org.netbeans.lib.profiler.results.CCTNode;


/**
 * Presentation-Time CPU Profiling Calling Context Tree (CCT) Node that contains all necessary data in its data fields.
 * These objects are used for reverse CCTs and other trees that have to be constructed incrementally, so that backing by
 * flattened data cannot be easily implemented.
 *
 * @author Misha Dmitriev
 */
00053 public class PrestimeCPUCCTNodeFree extends PrestimeCPUCCTNode {
    //~ Instance fields ----------------------------------------------------------------------------------------------------------

    protected int methodId;
    protected int nCalls;
    protected long sleepTime0;

    /** The same class used for both standard and "extended" nodes (collecting one or two timestamps) */
00061     protected long totalTime0;
    protected long totalTime1;

    /** The same class used for both standard and "extended" nodes (collecting one or two timestamps) */
00065     protected long waitTime0;

    //~ Constructors -------------------------------------------------------------------------------------------------------------

    /**
     * Constructor for creating normal nodes representing methods
     */
00072     protected PrestimeCPUCCTNodeFree(CPUCCTContainer container, PrestimeCPUCCTNode parent, int methodId) {
        super(container, parent);
        this.methodId = methodId;
    }

    //~ Methods ------------------------------------------------------------------------------------------------------------------

    public CCTNode getChild(int index) {
        return children[index];
    }

    public CCTNode[] getChildren() {
        return children;
    }

    public void setMethodId(int methodId) {
        this.methodId = methodId;
    }

    public int getMethodId() {
        return methodId;
    }

    public int getNCalls() {
        return nCalls;
    }

    public int getNChildren() {
        return (children != null) ? children.length : 0;
    }

    public long getSleepTime0() {
        return 0; // TODO [wait]
    }

    public int getThreadId() {
        return container.getThreadId();
    }

    public long getTotalTime0() {
        return totalTime0;
    }

    public float getTotalTime0InPerCent() {
        float result = (float) ((double) totalTime0 / container.getWholeGraphNetTime0() * 100);

        return (result < 100) ? result : 100f;
    }

    public long getTotalTime1() {
        return totalTime1;
    }

    public float getTotalTime1InPerCent() {
        return (float) ((double) totalTime1 / container.getWholeGraphNetTime1() * 100);
    }

    public long getWaitTime0() {
        return 0; // TODO [wait]
    }

    public void addChild(PrestimeCPUCCTNodeFree node) {
        if (children == null) {
            children = new PrestimeCPUCCTNodeFree[1];
        } else {
            PrestimeCPUCCTNodeFree[] newch = new PrestimeCPUCCTNodeFree[children.length + 1];
            System.arraycopy(children, 0, newch, 0, children.length);
            children = newch;
        }

        children[children.length - 1] = node;
    }

    /**
     * Methods used during node merging
     */
00148     public void addNCalls(int addCalls) {
        nCalls += addCalls;
    }

    public void addSleepTime0(long addTime) {
        sleepTime0 += addTime;
    }

    public void addTotalTime0(long addTime) {
        totalTime0 += addTime;
    }

    public void addTotalTime1(long addTime) {
        totalTime1 += addTime;
    }

    public void addWaitTime0(long addTime) {
        waitTime0 += addTime;
    }

    /**
     * Create a copy of this node, but with zero children
     */
00171     public PrestimeCPUCCTNodeFree createChildlessCopy() {
        try {
            PrestimeCPUCCTNodeFree res = (PrestimeCPUCCTNodeFree) this.clone();
            res.children = null;

            return res;
        } catch (CloneNotSupportedException ex) {
            return null; /* Shouldn't happen */
        }
    }

00182     public void sortChildren(int sortBy, boolean sortOrder) {
        if (children != null) {
            doSortChildren(sortBy, sortOrder);
        }
    }
}

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