Package sun.jvm.hotspot.oops

Examples of sun.jvm.hotspot.oops.TBObjectHistogram

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    public void printOld() {
        PrintStream out = System.out;
        PrintStream err = System.err;
        // Ready to go with the database...
        ObjectHeap heap = VM.getVM().getObjectHeap();
        TBObjectHistogram histogram = new TBObjectHistogram();
        err.println("Iterating over heap. This may take a while...");
        long startTime = System.currentTimeMillis();
        heap.iterate(histogram);
        long endTime = System.currentTimeMillis();
        histogram.printOnOld(out);
        float secs = (float) (endTime - startTime) / 1000.0f;
        err.println("Heap traversal took " + secs + " seconds.");
    }
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    public void printPerm() {
        PrintStream out = System.out;
        PrintStream err = System.err;
        // Ready to go with the database...
        ObjectHeap heap = VM.getVM().getObjectHeap();
        TBObjectHistogram histogram = new TBObjectHistogram();
        err.println("Iterating over heap. This may take a while...");
        long startTime = System.currentTimeMillis();
        heap.iterate(histogram);
        long endTime = System.currentTimeMillis();
        histogram.printOnPerm(out);
        float secs = (float) (endTime - startTime) / 1000.0f;
        err.println("Heap traversal took " + secs + " seconds.");
    }
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Related Classes of sun.jvm.hotspot.oops.TBObjectHistogram

  • sun.jvm.hotspot.tools.TBObjectHistogramTool
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