When variables go unused, the memory used to store them could be freed. Since we might be working with large amounts of data, a check should be done we aren't holding on to lots of "unused" memory while still having a long time to go in the analysis.
When variables go unused, the memory used to store them could be freed. Since we might be working with large amounts of data, a check should be done we aren't holding on to lots of "unused" memory while still having a long time to go in the analysis.