How to use

sizeBytes

method

in

org.locationtech.geogig.storage.cache.SharedCache

@Override
public long getSizeBytes() {
  return sharedCache().sizeBytes();
}

@Override
public long getSizeBytes() {
  return sharedCache().sizeBytes();
}

public TestResult run(RevObjectSerializer encoder, List<? extends RevObject> objects) {
  sharedCache.setEncoder(encoder);
  final Stopwatch put = put(objects);
  Collections.shuffle(objects);
  final Stopwatch get = Stopwatch.createStarted();
  int hits = query(objects);
  get.stop();
  long sizeBytes = sharedCache.sizeBytes();
  String displayName = encoder.getDisplayName();
  int size = objects.size();
  long insertTimeMillis = put.elapsed(TimeUnit.MILLISECONDS);
  long queryTimeMillis = get.elapsed(TimeUnit.MILLISECONDS);
  TestResult result = new TestResult(displayName, size, hits, insertTimeMillis,
      queryTimeMillis, sizeBytes);
  return result;
}

  public @Test void testStats() {
    SharedCache sharedCache = mock(SharedCache.class);
    CacheStats stats = mock(CacheStats.class);
    when(stats.evictionCount()).thenReturn(1L);
    when(stats.missCount()).thenReturn(1L);
    when(stats.hitCount()).thenReturn(1L);
    when(stats.missRate()).thenReturn(0.5);
    when(stats.hitRate()).thenReturn(0.5);

    when(sharedCache.getStats()).thenReturn(stats);
    when(sharedCache.sizeBytes()).thenReturn(1000L);
    when(sharedCache.objectCount()).thenReturn(100L);
    cacheManager._SHARED_CACHE = sharedCache;

    assertEquals(1, cacheManager.getEvictionCount());
    assertEquals(1, cacheManager.getMissCount());
    assertEquals(0.5d, cacheManager.getMissRate(), 1e-9);
    assertEquals(1, cacheManager.getHitCount());
    assertEquals(0.5d, cacheManager.getHitRate(), 1e-9);
    assertEquals(1000, cacheManager.getSizeBytes());
    assertEquals(100, cacheManager.getSize());
    assertEquals(1000 / (1024D * 1024D), cacheManager.getSizeMB(), 1e-9);
  }
}

  public @Test void testStats() {
    SharedCache sharedCache = mock(SharedCache.class);
    CacheStats stats = new CacheStats(1, 1, 1, 1, 1, 1);
    when(sharedCache.getStats()).thenReturn(stats);
    when(sharedCache.sizeBytes()).thenReturn(1000L);
    when(sharedCache.objectCount()).thenReturn(100L);
    cacheManager._SHARED_CACHE = sharedCache;

    assertEquals(1, cacheManager.getEvictionCount());
    assertEquals(1, cacheManager.getMissCount());
    assertEquals(0.5d, cacheManager.getMissRate(), 1e-9);
    assertEquals(1, cacheManager.getHitCount());
    assertEquals(0.5d, cacheManager.getHitRate(), 1e-9);
    assertEquals(1000, cacheManager.getSizeBytes());
    assertEquals(100, cacheManager.getSize());
    assertEquals(1000 / (1024D * 1024D), cacheManager.getSizeMB(), 1e-9);
  }
}

public @Test void testCacheDisabled() {
  SharedCache cache = SharedCache.build(0L);
  Key k1 = repo1Id.create(obj.getId());
  cache.put(k1, obj);
  assertFalse(cache.contains(k1));
  assertEquals(0L, cache.sizeBytes());
}

public @Test void testCacheDisabled() {
  cache = createCache(0, 0L);
  CacheKey k1 = repo1Id.create(obj.getId());
  cache.put(k1, obj);
  assertFalse(cache.contains(k1));
  assertEquals(0L, cache.sizeBytes());
}