@Override
      public void run() {
        RegionFactory f = getCache().createRegionFactory(getRegionAttributes());
        CCRegion = (LocalRegion) f.create(name);
        for (int i = 0; i < numEntries; i++) {
          CCRegion.put("cckey" + i, "ccvalue");
        }
        assertThat(CCRegion.getCachePerfStats().getConflatedEventsCount())
            .describedAs("conflated event count")
            .isEqualTo(0);

      }
This tests the concurrency versioning system to ensure that event conflation happens correctly
and that the statistic is being updated properly
geode-core/src/distributedTest/java/org/apache/geode/cache30/DistributedAckRegionCCEDUnitTest.java