Bench func now runs benchmarks three times under different memory cost conditions, and reports alloc counts in one of them.
Bench func now runs benchmarks three times under different memory cost conditions, and reports alloc counts in one of them.

It's necessary to run all three of these because benchmem affects run time (and *obviously* NOGC does too).

Signed-off-by: Eric Myhre <2346ad27d7568ba9896f1b7da6b5991251debdf2@exultant.us>

polydawn/refmt,polydawn/go-xlate,polydawn/refmt,polydawn/go-xlate