@Test
  public void getTxCommitsDelegatesToStatistics() {
    statistics.incLong(txCommitsId, Long.MAX_VALUE);

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