public double errorRate() { return stats.loadFailureRate(); }
private static void checkStats(CacheStats stats, long requestCount, long hitCount, double hitRate, long missCount, double missRate, long loadSuccessCount, long loadFailureCount, double loadExceptionRate, long loadCount, long totalLoadTime, double averageLoadPenalty, long evictionCount, long evictionWeight) { assertThat(stats.requestCount(), is(requestCount)); assertThat(stats.hitCount(), is(hitCount)); assertThat(stats.hitRate(), is(hitRate)); assertThat(stats.missCount(), is(missCount)); assertThat(stats.missRate(), is(missRate)); assertThat(stats.loadSuccessCount(), is(loadSuccessCount)); assertThat(stats.loadFailureCount(), is(loadFailureCount)); assertThat(stats.loadFailureRate(), is(loadExceptionRate)); assertThat(stats.totalLoadTime(), is(totalLoadTime)); assertThat(stats.averageLoadPenalty(), is(averageLoadPenalty)); assertThat(stats.evictionCount(), is(evictionCount)); assertThat(stats.evictionWeight(), is(evictionWeight)); }
public void testEmpty() { CacheStats stats = new CacheStats(0, 0, 0, 0, 0, 0, 0); assertEquals(0, stats.requestCount()); assertEquals(0, stats.hitCount()); assertEquals(1.0, stats.hitRate()); assertEquals(0, stats.missCount()); assertEquals(0.0, stats.missRate()); assertEquals(0, stats.loadSuccessCount()); assertEquals(0, stats.loadFailureCount()); assertEquals(0.0, stats.loadFailureRate()); assertEquals(0, stats.loadCount()); assertEquals(0, stats.totalLoadTime()); assertEquals(0.0, stats.averageLoadPenalty()); assertEquals(0, stats.evictionCount()); }
public void testSingle() { CacheStats stats = new CacheStats(11, 13, 17, 19, 23, 27, 54); assertEquals(24, stats.requestCount()); assertEquals(11, stats.hitCount()); assertEquals(11.0/24, stats.hitRate()); assertEquals(13, stats.missCount()); assertEquals(13.0/24, stats.missRate()); assertEquals(17, stats.loadSuccessCount()); assertEquals(19, stats.loadFailureCount()); assertEquals(19.0/36, stats.loadFailureRate()); assertEquals(17 + 19, stats.loadCount()); assertEquals(23, stats.totalLoadTime()); assertEquals(23.0/(17 + 19), stats.averageLoadPenalty()); assertEquals(27, stats.evictionCount()); assertEquals(54, stats.evictionWeight()); }
public void testPlus() { CacheStats one = new CacheStats(11, 13, 15, 13, 11, 9, 18); CacheStats two = new CacheStats(53, 47, 41, 39, 37, 35, 70); CacheStats sum = two.plus(one); assertEquals(124, sum.requestCount()); assertEquals(64, sum.hitCount()); assertEquals(64.0/124, sum.hitRate()); assertEquals(60, sum.missCount()); assertEquals(60.0/124, sum.missRate()); assertEquals(56, sum.loadSuccessCount()); assertEquals(52, sum.loadFailureCount()); assertEquals(52.0/108, sum.loadFailureRate()); assertEquals(56 + 52, sum.loadCount()); assertEquals(48, sum.totalLoadTime()); assertEquals(48.0/(56 + 52), sum.averageLoadPenalty()); assertEquals(44, sum.evictionCount()); assertEquals(88, sum.evictionWeight()); assertEquals(sum, one.plus(two)); } }
public void testMinus() { CacheStats one = new CacheStats(11, 13, 17, 19, 23, 27, 54); CacheStats two = new CacheStats(53, 47, 43, 41, 37, 31, 62); CacheStats diff = two.minus(one); assertEquals(76, diff.requestCount()); assertEquals(42, diff.hitCount()); assertEquals(42.0/76, diff.hitRate()); assertEquals(34, diff.missCount()); assertEquals(34.0/76, diff.missRate()); assertEquals(26, diff.loadSuccessCount()); assertEquals(22, diff.loadFailureCount()); assertEquals(22.0/48, diff.loadFailureRate()); assertEquals(26 + 22, diff.loadCount()); assertEquals(14, diff.totalLoadTime()); assertEquals(14.0/(26 + 22), diff.averageLoadPenalty()); assertEquals(4, diff.evictionCount()); assertEquals(8, diff.evictionWeight()); assertEquals(new CacheStats(0, 0, 0, 0, 0, 0, 0), one.minus(two)); }
@Override public void serialize(CacheStats value, JsonGenerator gen, SerializerProvider provider) throws IOException { gen.writeStartObject(); gen.writeNumberField("requestCount", value.requestCount()); gen.writeNumberField("hitCount", value.hitCount()); gen.writeNumberField("hitRate", value.hitRate()); gen.writeNumberField("missCount", value.missCount()); gen.writeNumberField("missRate", value.missRate()); gen.writeNumberField("loadCount", value.loadCount()); gen.writeNumberField("loadSuccessCount", value.loadSuccessCount()); gen.writeNumberField("loadFailureCount", value.loadFailureCount()); gen.writeNumberField("loadFailureRate", value.loadFailureRate()); gen.writeNumberField("totalLoadTime", value.totalLoadTime()); gen.writeNumberField("averageLoadPenalty", value.averageLoadPenalty()); gen.writeNumberField("evictionCount", value.evictionCount()); gen.writeNumberField("evictionWeight", value.evictionWeight()); gen.writeEndObject(); } }
@Override public void serialize(CacheStats value, JsonGenerator gen, SerializerProvider provider) throws IOException { gen.writeStartObject(); gen.writeNumberField("requestCount", value.requestCount()); gen.writeNumberField("hitCount", value.hitCount()); gen.writeNumberField("hitRate", value.hitRate()); gen.writeNumberField("missCount", value.missCount()); gen.writeNumberField("missRate", value.missRate()); gen.writeNumberField("loadCount", value.loadCount()); gen.writeNumberField("loadSuccessCount", value.loadSuccessCount()); gen.writeNumberField("loadFailureCount", value.loadFailureCount()); gen.writeNumberField("loadFailureRate", value.loadFailureRate()); gen.writeNumberField("totalLoadTime", value.totalLoadTime()); gen.writeNumberField("averageLoadPenalty", value.averageLoadPenalty()); gen.writeNumberField("evictionCount", value.evictionCount()); gen.writeNumberField("evictionWeight", value.evictionWeight()); gen.writeEndObject(); } }
@Override public void serialize(CacheStats value, JsonGenerator gen, SerializerProvider provider) throws IOException { gen.writeStartObject(); gen.writeNumberField("requestCount", value.requestCount()); gen.writeNumberField("hitCount", value.hitCount()); gen.writeNumberField("hitRate", value.hitRate()); gen.writeNumberField("missCount", value.missCount()); gen.writeNumberField("missRate", value.missRate()); gen.writeNumberField("loadCount", value.loadCount()); gen.writeNumberField("loadSuccessCount", value.loadSuccessCount()); gen.writeNumberField("loadFailureCount", value.loadFailureCount()); gen.writeNumberField("loadFailureRate", value.loadFailureRate()); gen.writeNumberField("totalLoadTime", value.totalLoadTime()); gen.writeNumberField("averageLoadPenalty", value.averageLoadPenalty()); gen.writeNumberField("evictionCount", value.evictionCount()); gen.writeNumberField("evictionWeight", value.evictionWeight()); gen.writeEndObject(); } }
row.put(JMX_PN_VALUE, String.format("%.0f%%", cacheStats.loadFailureRate() * 100)); tabularData.put(new CompositeDataSupport(cacheEntryType, row));
public void printCacheStat(String name, Cache<?,?> cache){ CacheStats s = cache.stats(); System.out.printf( "%35s: %6d (EV) %6d (HC) %5.1f (HR) %6d (LC) %6d (LFC) %5.1f (LFR) %6d (LSC) %6d (MC) %5.1f (MR) %6d (RC) %10.1f (ALP) \n", //"%35s: %12.0f (ALP) %f (HR) %d (RC)\n", name, s.evictionCount(), s.hitCount(), s.hitRate(), s.loadCount(), s.loadFailureCount(), s.loadFailureRate(), s.loadSuccessCount(), s.missCount(), s.missRate(), s.requestCount(), s.averageLoadPenalty()); }