Page Comparison

//**
  * Aggregation via traversing all SegmentEntries throughout the entire Log
  */
uint64_t
Log::aggregate()
{
  uint64_t sum = 0;

  //Iterate over all Segments in the Log
  foreach (ActiveIdMap::value_type& idSegmentPair, activeIdMap) {
        Segment* segment = idSegmentPair.second;

        //Iterate over all SegmentEntries in a Segment
        for (SegmentIterator i(segment); !i.isDone(); i.next()) {
                SegmentEntryHandle seh = i.getHandle();
                //Check that it is an Object
                if (seh->type()==560620143) {
                        const Object* obj = seh->userData<Object>();
                        int *p;
                        p = (int*) obj->data;
                        sum += *p;
                }
        }
   }
   return sum;
}