SYSTEM          DMALLOC         MPATROL         BOEHM-GC
After linking
TIME            0h00m21s        0h52m06s        fail            0h00m43s
SIZE            96996kB         273340kB        fail            167432kB

Notes: boehm-gc complains a lot about memory leaks during startup,
even though the dmalloc does not report it as leaked.  Not sure why
this is so; presumably a GC root has not been registered correctly.