What's a reasonable size ratio for toom32?

[Paul Zimmermann]

       Dear Niels,

./speed -p 1000000 -c -s 10-200 -f1.1 mpn_mul.0.6 would be more readable,
although the change in speed.h would be larger.

Or maybe ./speed -p 1000000 -c -s 10-200 -f1.1 -r 0.6 mpn_mul ?

Paul