Example usage for io.netty.buffer PoolSubpageMetric maxNumElements

Introduction

In this page you can find the example usage for io.netty.buffer PoolSubpageMetric maxNumElements.

Prototype

int maxNumElements();

Source Link

Document

Return the number of maximal elements that can be allocated out of the sub-page.

Usage

From source file:com.yahoo.pulsar.broker.stats.AllocatorStatsGenerator.java

License:Apache License

private static PoolSubpageStats newPoolSubpageStats(PoolSubpageMetric m) {
    PoolSubpageStats stats = new PoolSubpageStats();
    stats.maxNumElements = m.maxNumElements();
    stats.numAvailable = m.numAvailable();
    stats.elementSize = m.elementSize();
    stats.pageSize = m.pageSize();/* w w  w  .jav a2  s  .  c  o m*/
    return stats;
}

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From source file:ratpack.dropwizard.metrics.internal.PooledByteBufAllocatorMetricSet.java

License:Apache License

private void initSubpageMetrics(final String prefix, final String subpageName,
        final Iterator<PoolSubpageMetric> subpagesIterator) {
    int counter = 0;
    while (subpagesIterator.hasNext()) {
        final PoolSubpageMetric poolSubpageMetric = subpagesIterator.next();

        final String subpagePrefix = format("%s.%s", subpageName, counter);

        metrics.put(format("%s.%s.elementSize", prefix, subpagePrefix),
                (Gauge<Integer>) () -> poolSubpageMetric.elementSize());
        metrics.put(format("%s.%s.maxNumElements", prefix, subpagePrefix),
                (Gauge<Integer>) () -> poolSubpageMetric.maxNumElements());
        metrics.put(format("%s.%s.numAvailable", prefix, subpagePrefix),
                (Gauge<Integer>) () -> poolSubpageMetric.numAvailable());
        metrics.put(format("%s.%s.pageSize", prefix, subpagePrefix),
                (Gauge<Integer>) () -> poolSubpageMetric.pageSize());

        counter++;//from  w  w  w .  ja  v a2 s  . co  m
    }
}

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