Dunno about Clozure, but I just ran it in SBCL (had it open anyway), it took 11.256 seconds (5.17s of GC) on my old Intel Q6600 (7 years old now). Makes it see

Dunno about Clozure, but I just ran it in SBCL (had it open anyway), it took 11.256 seconds (5.17s of GC) on my old Intel Q6600 (7 years old now). Makes it seem that there might be something strange about the Clozure benchmark, although I generally think of SBCL as one of the faster Lisps.