private void doOpsLoop(boolean includeClear) {
    doOpsLoopNoFlush(includeClear, true);
    if (CCRegion.getScope().isDistributedNoAck()) {
      sendSerialMessageToAll(); // flush the ops
    }
  }
This tests the concurrency versioning system to ensure that event conflation happens correctly
and that the statistic is being updated properly
geode-dunit/src/main/java/org/apache/geode/cache30/MultiVMRegionTestCase.java