This Benchmark system allows a comfortable performance analysis for several AutoLISP compatible CAD systems ... simply download and extract as folder to any suitable location on your disk, and add a "Support Path" definition for this folder inside the CAD system. Then you can load the "Bench.lsp" application file, and a brief instruction is displayed.
An installation and usage manual is contained as "Bench.rtf".

Tested with AutoCAD, BricsCAD, ZWCad, PowerCAD, ...