@Test
  public void endCacheWriterCallIncrementsCacheListenerCallsCompleted() {
    cachePerfStats.endCacheListenerCall(0);

    assertThat(statistics.getLong(cacheListenerCallsCompletedId)).isEqualTo(1);
  }
Characterization test: Note that the only way to increment {@code cacheListenerCallsCompleted}
is to invoke {@code endCacheListenerCall}.
geode-core/src/test/java/org/apache/geode/internal/cache/CachePerfStatsTest.java