@Override
  public void toData(DataOutput out,
      SerializationContext context) throws IOException {
    DataSerializer.writePrimitiveLong(numOfGets, out);
    DataSerializer.writePrimitiveLong(numOfPuts, out);
    DataSerializer.writePrimitiveLong(numOfMisses, out);
    DataSerializer.writePrimitiveInt(numOfCacheListenerCalls, out);
    DataSerializer.writePrimitiveInt(numOfThreads, out);
    DataSerializer.writePrimitiveInt(cpus, out);
    DataSerializer.writePrimitiveLong(processCpuTime, out);
    DataSerializer.writeDate(updateTime, out);
    DataSerializer.writeHashMap((poolStats), out);
  }
This method sets the CPU time used by the process (in nanoseconds).

@param processCpuTime CPU time used by the process (in nanoseconds)
geode-core/src/main/java/org/apache/geode/internal/admin/remote/ClientHealthStats.java