Examples of com.google.common.cache.AbstractCache.SimpleStatsCounter

Package com.google.common.cache.AbstractCache

Examples of com.google.common.cache.AbstractCache.SimpleStatsCounter

com.google.common.cache.AbstractCache.SimpleStatsCounter

      return localCache;
    }


    @Override
    public CacheStats stats() {
      SimpleStatsCounter aggregator = new SimpleStatsCounter();
      aggregator.incrementBy(localCache.globalStatsCounter);
      for (Segment<K, V> segment : localCache.segments) {
        aggregator.incrementBy(segment.statsCounter);
      }
      return aggregator.snapshot();
    }

View Full Code Here

      return localCache;
    }


    @Override
    public CacheStats stats() {
      SimpleStatsCounter aggregator = new SimpleStatsCounter();
      aggregator.incrementBy(localCache.globalStatsCounter);
      for (Segment<K, V> segment : localCache.segments) {
        aggregator.incrementBy(segment.statsCounter);
      }
      return aggregator.snapshot();
    }

View Full Code Here

    cache.invalidateAll(toInvalidate);
    assertEquals(toInvalidate, invalidated);
  }


  public void testEmptySimpleStats() {
    StatsCounter counter = new SimpleStatsCounter();
    CacheStats stats = counter.snapshot();
    assertEquals(0, stats.requestCount());
    assertEquals(0, stats.hitCount());
    assertEquals(1.0, stats.hitRate());
    assertEquals(0, stats.missCount());
    assertEquals(0.0, stats.missRate());

View Full Code Here

    assertEquals(0.0, stats.averageLoadPenalty());
    assertEquals(0, stats.evictionCount());
  }


  public void testSingleSimpleStats() {
    StatsCounter counter = new SimpleStatsCounter();
    for (int i = 0; i < 11; i++) {
      counter.recordHits(1);
    }
    for (int i = 0; i < 13; i++) {
      counter.recordLoadSuccess(i);
    }
    for (int i = 0; i < 17; i++) {
      counter.recordLoadException(i);
    }
    for (int i = 0; i < 23; i++) {
      counter.recordMisses(1);
    }
    for (int i = 0; i < 27; i++) {
      counter.recordEviction();
    }
    CacheStats stats = counter.snapshot();
    int requestCount = 11 + 23;
    assertEquals(requestCount, stats.requestCount());
    assertEquals(11, stats.hitCount());
    assertEquals(11.0 / requestCount, stats.hitRate());
    int missCount = 23;

View Full Code Here

  }


  public void testSimpleStatsIncrementBy() {
    long totalLoadTime = 0;


    SimpleStatsCounter counter1 = new SimpleStatsCounter();
    for (int i = 0; i < 11; i++) {
      counter1.recordHits(1);
    }
    for (int i = 0; i < 13; i++) {
      counter1.recordLoadSuccess(i);
      totalLoadTime += i;
    }
    for (int i = 0; i < 17; i++) {
      counter1.recordLoadException(i);
      totalLoadTime += i;
    }
    for (int i = 0; i < 19; i++) {
      counter1.recordMisses(1);
    }
    for (int i = 0; i < 23; i++) {
      counter1.recordEviction();
    }


    SimpleStatsCounter counter2 = new SimpleStatsCounter();
    for (int i = 0; i < 27; i++) {
      counter2.recordHits(1);
    }
    for (int i = 0; i < 31; i++) {
      counter2.recordLoadSuccess(i);
      totalLoadTime += i;
    }
    for (int i = 0; i < 37; i++) {
      counter2.recordLoadException(i);
      totalLoadTime += i;
    }
    for (int i = 0; i < 41; i++) {
      counter2.recordMisses(1);
    }
    for (int i = 0; i < 43; i++) {
      counter2.recordEviction();
    }


    counter1.incrementBy(counter2);
    assertEquals(new CacheStats(38, 60, 44, 54, totalLoadTime, 66),
        counter1.snapshot());

View Full Code Here

      return localCache;
    }


    @Override
    public CacheStats stats() {
      SimpleStatsCounter aggregator = new SimpleStatsCounter();
      aggregator.incrementBy(localCache.globalStatsCounter);
      for (Segment<K, V> segment : localCache.segments) {
        aggregator.incrementBy(segment.statsCounter);
      }
      return aggregator.snapshot();
    }

View Full Code Here

      return localCache;
    }


    @Override
    public CacheStats stats() {
      SimpleStatsCounter aggregator = new SimpleStatsCounter();
      aggregator.incrementBy(localCache.globalStatsCounter);
      for (Segment<K, V> segment : localCache.segments) {
        aggregator.incrementBy(segment.statsCounter);
      }
      return aggregator.snapshot();
    }

View Full Code Here

      return localCache;
    }


    @Override
    public CacheStats stats() {
      SimpleStatsCounter aggregator = new SimpleStatsCounter();
      aggregator.incrementBy(localCache.globalStatsCounter);
      for (Segment<K, V> segment : localCache.segments) {
        aggregator.incrementBy(segment.statsCounter);
      }
      return aggregator.snapshot();
    }

View Full Code Here

      return localCache;
    }


    @Override
    public CacheStats stats() {
      SimpleStatsCounter aggregator = new SimpleStatsCounter();
      aggregator.incrementBy(localCache.globalStatsCounter);
      for (Segment<K, V> segment : localCache.segments) {
        aggregator.incrementBy(segment.statsCounter);
      }
      return aggregator.snapshot();
    }

View Full Code Here

TOP

Related Classes of com.google.common.cache.AbstractCache.SimpleStatsCounter

com.google.common.cache.AbstractCacheTest

com.google.common.cache.LocalCache$LocalManualCache

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.