Possible inline malloc alternatives: bitmap

[DJ Delorie]

Note that there are existing malloc implementations that may already do
what you plan, it might be worth a little time to see if they're a
better starting point than glibc's malloc.

Also, I have a corpus of workloads for benchmarking malloc here:

	http://www.delorie.com/malloc/

(note: that's my house network, please be gentle and kind when
downloading ;)

The simulator that runs those workloads is in glibc's dj/malloc branch
(malloc/trace_run.c).