SBCL 8.103 seconds of real time 7.81 seconds of user run time 0.26 seconds of system run time [Run times include 1.01 seconds GC run time.] 259 page faults and 121761096 bytes consed. Lispworks user time = 5.110 system time = 0.020 Elapsed time = 0:00:05 Allocation = 111670024 bytes standard / 3021117 bytes fixlen 143 Page faults CMUCL 0.76 seconds of real time 0.65 seconds of user run time 0.09 seconds of system run time [Run times include 0.3 seconds GC run time] 168 page faults and 21899864 bytes consed. CLisp Real time: 0.337513 sec. Run time: 0.34 sec. Space: 9059232 Bytes GC: 16, GC time: 0.12 sec. Allegro cpu time (non-gc) 220 msec user, 0 msec system cpu time (gc) 50 msec user, 0 msec system cpu time (total) 270 msec user, 0 msec system real time 276 msec space allocation: 335,580 cons cells, 2,103,344 other bytes, 0 static bytes; Exiting Lisp