@Test
  public void getGetInitialImagesCompletedDelegatesToStatistics() {
    statistics.incLong(getInitialImagesCompletedId, Long.MAX_VALUE);

    assertThat(cachePerfStats.getGetInitialImagesCompleted()).isEqualTo(Long.MAX_VALUE);
  }
Characterization test: {@code cacheListenerCallsCompleted} currently wraps to negative from max
integer value.
geode-core/src/test/java/org/apache/geode/internal/cache/CachePerfStatsTest.java