Examples with ShortCountsHistogram org.HdrHistogram.ShortCountsHistogram used on opensource projects

Example 1 with ShortCountsHistogram

use of org.HdrHistogram.ShortCountsHistogram in project rest.li by linkedin.

the class TestLatencyMetric method testShortCountHistorgramOverflow.

@Test
public void testShortCountHistorgramOverflow() {
    ShortCountsHistogram histogram = new ShortCountsHistogram(LatencyMetric.LOWEST_DISCERNIBLE_VALUE, LatencyMetric.HIGHEST_TRACKABLE_VALUE, LatencyMetric.NUMBER_OF_SIGNIFICANT_VALUE_DIGITS);
    for (int i = 0; i < Short.MAX_VALUE; i++) {
        histogram.recordValue(1000);
    }
    IllegalStateException expectedException = null;
    try {
        histogram.recordValue(1000);
    } catch (IllegalStateException e) {
        expectedException = e;
    }
    assertNotNull(expectedException);
}

Example 2 with ShortCountsHistogram

use of org.HdrHistogram.ShortCountsHistogram in project narchy by automenta.

the class NAR method stats.

/**
 * creates a snapshot statistics object
 * TODO extract a Method Object holding the snapshot stats with the instances created below as its fields
 */
public SortedMap<String, Object> stats() {
    LongSummaryStatistics beliefs = new LongSummaryStatistics();
    LongSummaryStatistics goals = new LongSummaryStatistics();
    LongSummaryStatistics questions = new LongSummaryStatistics();
    LongSummaryStatistics quests = new LongSummaryStatistics();
    Histogram termlinkCount = new Histogram(1);
    Histogram tasklinkCount = new Histogram(1);
    // Frequency complexity = new Frequency();
    HashBag clazz = new HashBag();
    HashBag policy = new HashBag();
    HashBag rootOp = new HashBag();
    ShortCountsHistogram volume = new ShortCountsHistogram(2);
    // AtomicInteger i = new AtomicInteger(0);
    // LongSummaryStatistics termlinksCap = new LongSummaryStatistics();
    // LongSummaryStatistics tasklinksCap = new LongSummaryStatistics();
    SortedMap<String, Object> x = new TreeMap();
    synchronized (exe) {
        concepts().filter(xx -> !(xx instanceof Functor)).forEach(c -> {
            // complexity.addValue(c.complexity());
            volume.recordValue(c.volume());
            rootOp.add(c.op());
            clazz.add(c.getClass().toString());
            ConceptState p = c.state();
            policy.add(p != null ? p.toString() : "null");
            // termlinksCap.accept(c.termlinks().capacity());
            termlinkCount.recordValue(c.termlinks().size());
            // tasklinksCap.accept(c.tasklinks().capacity());
            tasklinkCount.recordValue(c.tasklinks().size());
            beliefs.accept(c.beliefs().size());
            goals.accept(c.goals().size());
            questions.accept(c.questions().size());
            quests.accept(c.quests().size());
        });
        // x.put("time real", new Date());
        if (loop.isRunning()) {
            loop.stats("loop", x);
        }
        x.put("time", time());
        // x.put("term index", terms.summary());
        x.put("concept count", concepts.size());
    }
    x.put("belief count", ((double) beliefs.getSum()));
    x.put("goal count", ((double) goals.getSum()));
    Util.decode(tasklinkCount, "tasklink count", 4, x::put);
    // x.put("tasklink usage", ((double) tasklinkCount.getTotalCount()) / tasklinksCap.getSum());
    x.put("tasklink total", ((double) tasklinkCount.getTotalCount()));
    Util.decode(termlinkCount, "termlink count", 4, x::put);
    // x.put("termlink usage", ((double) termlinkCount.getTotalCount()) / termlinksCap.getSum());
    x.put("termlink total", ((double) termlinkCount.getTotalCount()));
    // DoubleSummaryStatistics pos = new DoubleSummaryStatistics();
    // DoubleSummaryStatistics neg = new DoubleSummaryStatistics();
    // causes.forEach(c -> pos.accept(c.pos()));
    // causes.forEach(c -> neg.accept(c.neg()));
    // x.put("value count", pos.getCount());
    // x.put("value pos mean", pos.getAverage());
    // x.put("value pos min", pos.getMin());
    // x.put("value pos max", pos.getMax());
    // x.put("value neg mean", neg.getAverage());
    // x.put("value neg min", neg.getMin());
    // x.put("value neg max", neg.getMax());
    // x.put("volume mean", volume.);
    // 
    // x.put("termLinksCapacity", termlinksCap);
    // x.put("taskLinksUsed", tasklinksUsed);
    // x.put("taskLinksCapacity", tasklinksCap);
    Util.toMap(policy, "concept state", x::put);
    Util.toMap(rootOp, "concept op", x::put);
    Util.decode(volume, "concept volume", 4, x::put);
    Util.toMap(clazz, "concept class", x::put);
    x.put("term cache (eternal)", Op.cache.summary());
    x.put("term cache (temporal)", Op.cacheTemporal.summary());
    return x;
}