This is SBCL 2.0.2, an implementation of ANSI Common Lisp. More information about SBCL is available at . SBCL is free software, provided as is, with absolutely no warranty. It is mostly in the public domain; some portions are provided under BSD-style licenses. See the CREDITS and COPYING files in the distribution for more information. ("SBCL" "2.0.2") ;;;; ---- Constructing hash table ---- Evaluation took: 0.059 seconds of real time 0.056000 seconds of total run time (0.056000 user, 0.000000 system) [ Run times consist of 0.032 seconds GC time, and 0.024 seconds non-GC time. ] 94.92% CPU 211,814,637 processor cycles 81,652,128 bytes consed ;;;; ---- Accessing hash table ---- Evaluation took: 0.018 seconds of real time 0.020000 seconds of total run time (0.016000 user, 0.004000 system) 111.11% CPU 63,283,020 processor cycles 0 bytes consed 3000000 ;;;; ---- Constructing PLIST ---- Evaluation took: 0.001 seconds of real time 0.000000 seconds of total run time (0.000000 user, 0.000000 system) 0.00% CPU 4,477,536 processor cycles 7,983,712 bytes consed ;;;; Accessing PLIST Evaluation took: 0.003 seconds of real time 0.004000 seconds of total run time (0.004000 user, 0.000000 system) 133.33% CPU 8,586,960 processor cycles 0 bytes consed 3000000