@Test
  public void getsWrapsFromMaxLongToNegativeValue() {
    statistics.incLong(getsId, Long.MAX_VALUE);

    cachePerfStats.endGet(0, false);

    assertThat(cachePerfStats.getGets()).isNegative();
  }
Characterization test: {@code gets} currently wraps to negative from max long value.
geode-core/src/test/java/org/apache/geode/internal/cache/CachePerfStatsTest.java