private void update(ServerStatistics stats, int memstoreLoad, int heapOccupancy,
    int compactionPressure) {
    ClientProtos.RegionLoadStats stat =
      ClientProtos.RegionLoadStats.newBuilder().setMemStoreLoad(memstoreLoad)
        .setHeapOccupancy(heapOccupancy).setCompactionPressure(compactionPressure).build();
    stats.update(regionname, ProtobufUtil.createRegionLoadStats(stat));
  }
Make sure that we get results in the order that we expect - backoff for a load of 1 should less
than backoff for 10, which should be less than that for 50.
hbase-client/src/test/java/org/apache/hadoop/hbase/client/TestClientExponentialBackoff.java