Does the model change often? If not, you could go the route of the comparison calculations once and store that in memory - from that respect you might be able to reduce the memory usage.
Second...
Type: Posts; User: copeg
Re: What is the best way of designing this object?
Does the model change often? If not, you could go the route of the comparison calculations once and store that in memory - from that respect you might be able to reduce the memory usage.
Second...