org.netbeans.lib.profiler.heap.ComputedSummary Maven / Gradle / Ivy

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package org.netbeans.lib.profiler.heap;

import java.util.Iterator;


/**
 *
 * @author Tomas Hurka
 */
class ComputedSummary implements HeapSummary {
    //~ Instance fields ----------------------------------------------------------------------------------------------------------

    private final long bytes;
    private final long instances;
    private final long time;

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

    ComputedSummary(HprofHeap heap) {
        long bytesCount = 0;
        long instancesCount = 0;
        Iterator classIt = heap.getAllClasses().iterator();

        while (classIt.hasNext()) {
            JavaClass jcls = (JavaClass) classIt.next();

            instancesCount += jcls.getInstancesCount();
            bytesCount += jcls.getAllInstancesSize();
        }
        bytes = bytesCount;
        instances = instancesCount;
        time = heap.dumpBuffer.getTime();
    }

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

    public long getTime() {
        return time;
    }

    public long getTotalAllocatedBytes() {
        return -1;
    }

    public long getTotalAllocatedInstances() {
        return -1;
    }

    public long getTotalLiveBytes() {
        return bytes;
    }

    public long getTotalLiveInstances() {
        return instances;
    }
}