Examples with CacheStatistics com.hazelcast.cache.CacheStatistics used on opensource projects

Example 11 with CacheStatistics

use of com.hazelcast.cache.CacheStatistics in project hazelcast by hazelcast.

the class CacheStatsTest method testGetStat.

@Test
public void testGetStat() {
    ICache<Integer, String> cache = createCache();
    CacheStatistics stats = cache.getLocalCacheStatistics();
    final int ENTRY_COUNT = 100;
    for (int i = 0; i < ENTRY_COUNT; i++) {
        cache.put(i, "Value-" + i);
    }
    for (int i = 0; i < 2 * ENTRY_COUNT; i++) {
        cache.get(i);
    }
    assertEquals(2 * ENTRY_COUNT, stats.getCacheGets());
}

Example 12 with CacheStatistics

use of com.hazelcast.cache.CacheStatistics in project hazelcast by hazelcast.

the class CacheStatsTest method testCreationTime.

@Test
public void testCreationTime() {
    long now = System.currentTimeMillis();
    ICache<Integer, String> cache = createCache();
    CacheStatistics stats = cache.getLocalCacheStatistics();
    assertTrue(stats.getCreationTime() >= now);
}

Example 13 with CacheStatistics

use of com.hazelcast.cache.CacheStatistics in project hazelcast by hazelcast.

the class CacheStatsTest method testLastUpdateTimeStat.

@Test
public void testLastUpdateTimeStat() {
    ICache<Integer, String> cache = createCache();
    CacheStatistics stats = cache.getLocalCacheStatistics();
    final int ENTRY_COUNT = 100;
    long start, end;
    start = System.currentTimeMillis();
    for (int i = 0; i < ENTRY_COUNT; i++) {
        cache.put(i, "Value-" + i);
    }
    end = System.currentTimeMillis();
    assertTrue(stats.getLastUpdateTime() >= start);
    assertTrue(stats.getLastUpdateTime() <= end);
    start = System.currentTimeMillis();
    for (int i = 0; i < ENTRY_COUNT; i++) {
        cache.remove(i);
    }
    end = System.currentTimeMillis();
    assertTrue(stats.getLastUpdateTime() >= start);
    assertTrue(stats.getLastUpdateTime() <= end);
    long currentLastUpdateTime = stats.getLastUpdateTime();
    sleepAtLeastMillis(1);
    for (int i = 0; i < ENTRY_COUNT; i++) {
        cache.remove(i);
    }
    // Latest removes has no effect since keys are already removed at previous loop
    assertEquals(currentLastUpdateTime, stats.getLastUpdateTime());
}

Example 14 with CacheStatistics

use of com.hazelcast.cache.CacheStatistics in project hazelcast by hazelcast.

the class CacheStatsTest method testRemoveStat.

@Test
public void testRemoveStat() {
    ICache<Integer, String> cache = createCache();
    CacheStatistics stats = cache.getLocalCacheStatistics();
    final int ENTRY_COUNT = 100;
    for (int i = 0; i < ENTRY_COUNT; i++) {
        cache.put(i, "Value-" + i);
    }
    for (int i = 0; i < 2 * ENTRY_COUNT; i++) {
        cache.remove(i);
    }
    assertEquals(ENTRY_COUNT, stats.getCacheRemovals());
}

Example 15 with CacheStatistics

use of com.hazelcast.cache.CacheStatistics in project hazelcast by hazelcast.

the class CacheStatsTest method testGettingStatistics.

@Test
public void testGettingStatistics() {
    ICache<Integer, String> cache = createCache();
    CacheStatistics stats = cache.getLocalCacheStatistics();
    assertNotNull(stats);
}