How do I reduce Java heap space?

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Tags

1. #running
2. #collecting
3. #system
4. #depending
5. #should
6. #large
7. #total
8. #amount
9. #twice
10. #garbage
11. #memory
12. #shrink
13. #lower
14. #spends
15. #least
16. #objects
17. #enough
18. #preferably
19. #allow