$$\vbox{\tabskip=0pt \offinterlineskip
\catcode`?=\active
\def?{\kern\digitwidth}
\def\tablerule{\noalign{\hrule}}
\halign {\bigstrut#& \vrule#\tabskip=1em plus2em&#& \vrule#&\hfil#\hfil& \vrule#&
\hfil#\hfil& \vrule#&
\hfil#\hfil& \vrule#&
\hfil#\hfil& \vrule#\tabskip=0pt\cr\tablerule
&&\multispan{9}\hfil {\bf Raw Time}\hfil&\cr
&&\multispan{9}{\hfil {\bf Destructive}}\hfil&\cr\tablerule
&&\hfil {\bf Implementation}\hfil&&{\bf CPU}&&{\bf GC}&&{\bf Real}&&{\bf Paging}&\cr\tablerule
&&\hfil SAIL\hfil&&???2.16??&&???5.38??&&???8.41??&&&\cr\tablerule
&&\hfil Lambda\hfil&&???4.00??&&&&&&???1.09??&\cr\tablerule
&&\hfil Lambda (MC)\hfil&&???2.67??&&&&&&???0.43??&\cr\tablerule
&&\hfil 3600\hfil&&???3.03??&&&&&&???0.43??&\cr\tablerule
&&\hfil $3600+\hbox{IFU}$\hfil&&???2.18??&&&&&&???0.26??&\cr\tablerule
&&\hfil Dandelion\hfil&&??17.58??&&???9.27??&&&&&\cr\tablerule
&&\hfil Dolphin\hfil&&??27.00??&&???7.97??&&&&&\cr\tablerule
&&\hfil Dorado\hfil&&???3.77??&&???3.41??&&&&&\cr\tablerule
&&\hfil S-1\hfil&&&&&&???0.91??&&&\cr\tablerule
&&\hfil PSL-SUN\hfil&&???7.46??&&???0.00??&&&&&\cr\tablerule
&&\hfil PSL-20\hfil&&???2.38??&&???0.00??&&&&&\cr\tablerule
&&\hfil PSL-3081\hfil&&&&&&&&&\cr\tablerule
&&\hfil PSL-Cray\hfil&&???0.44??&&???0.00??&&&&&\cr\tablerule
&&\hfil PSL-750\hfil&&???7.22??&&???0.00??&&&&&\cr\tablerule
&&\hfil PSL-750 (VMS)\hfil&&???8.40??&&???0.00??&&&&&\cr\tablerule
&&\hfil PSL-780\hfil&&???3.87??&&???0.00??&&&&&\cr\tablerule
&&\hfil PSL-DN300\hfil&&??10.16??&&???0.00??&&&&&\cr\tablerule
&&\hfil PSL-DN600\hfil&&??10.59??&&???0.00??&&&&&\cr\tablerule
&&\hfil PSL-DN160\hfil&&???7.43??&&???0.00??&&&&&\cr\tablerule
&&\hfil PSL-HP200\hfil&&???4.25??&&???0.00??&&&&&\cr\tablerule
&&\hfil PSL-HP-UX\hfil&&???4.69??&&???0.00??&&&&&\cr\tablerule
&&\hfil InterLispVax 780\hfil&&&&&&???5.44??&&&\cr\tablerule
&&\hfil MV4000 CL\hfil&&&&&&??18.27??&&&\cr\tablerule
&&\hfil MV8000 CL\hfil&&&&&&??12.99??&&&\cr\tablerule
&&\hfil MV10000 CL\hfil&&&&&&???6.15??&&&\cr\tablerule
&&\hfil $3600+\hbox{FPA}$\hfil&&???2.18??&&&&&&???0.26??&\cr\tablerule
&&\hfil 750 NIL\hfil&&???8.95??&&&&???8.96??&&&\cr\tablerule
&&\hfil 8600 CL\hfil&&???2.10??&&???0.00??&&&&&\cr\tablerule}}$$
\vfill\eject
$$\vbox{\tabskip=0pt \offinterlineskip
\catcode`?=\active
\def?{\kern\digitwidth}
\def\tablerule{\noalign{\hrule}}
\halign {\bigstrut#& \vrule#\tabskip=1em plus2em&#& \vrule#&\hfil#\hfil& \vrule#&
\hfil#\hfil& \vrule#&
\hfil#\hfil& \vrule#&
\hfil#\hfil& \vrule#\tabskip=0pt\cr\tablerule
&&\multispan{9}\hfil {\bf Raw Time}\hfil&\cr
&&\multispan{9}{\hfil {\bf Destructive}}\hfil&\cr\tablerule
&&\hfil {\bf Implementation}\hfil&&{\bf CPU}&&{\bf GC}&&{\bf Real}&&{\bf Paging}&\cr\tablerule
&&\hfil 780 CL\hfil&&???6.38??&&???0.00??&&&&&\cr\tablerule
&&\hfil 785 CL\hfil&&???4.27??&&???0.00??&&&&&\cr\tablerule
&&\hfil 750 CL\hfil&&??11.30??&&???0.00??&&&&&\cr\tablerule
&&\hfil 730 CL\hfil&&??26.41??&&???0.00??&&&&&\cr\tablerule
&&\hfil Perq\hfil&&&&&&??17.46??&&&\cr\tablerule
&&750 Franz\hfil&&&&&&&&&\cr
&&\hfil TrlOn \& LclfYes\hfil&&???8.79??&&???6.90??&&&&&\cr
&&\hfil TrlOn \& LclfNo\hfil&&??11.40??&&???7.72??&&&&&\cr
&&\hfil TrlOff \& LclfYes\hfil&&???8.66??&&???6.95??&&&&&\cr
&&\hfil TrlOff \& LclfNo\hfil&&??11.02??&&???7.65??&&&&&\cr\tablerule
&&780 Franz\hfil&&&&&&&&&\cr
&&\hfil TrlOn \& LclfYes\hfil&&???5.20??&&???6.63??&&&&&\cr
&&\hfil TrlOn \& LclfNo\hfil&&???6.96??&&???6.70??&&&&&\cr
&&\hfil TrlOff \& LclfYes\hfil&&???6.95??&&???6.78??&&&&&\cr
&&\hfil TrlOff \& LclfNo\hfil&&???6.95??&&???6.77??&&&&&\cr\tablerule
&&Franz 68000\hfil&&&&&&&&&\cr
&&\hfil TrlOn \& LclfYes\hfil&&???9.57??&&???0.00??&&&&&\cr
&&\hfil TrlOn \& LclfNo\hfil&&???9.54??&&???0.00??&&&&&\cr
&&\hfil TrlOff \& LclfYes\hfil&&??11.88??&&???2.65??&&&&&\cr
&&\hfil TrlOff \& LclfNo\hfil&&??11.88??&&???2.68??&&&&&\cr\tablerule
&&\hfil InterLisp-10\hfil&&???9.20??&&???1.42??&&&&&\cr\tablerule
&&\hfil LM-2\hfil&&&&&&???8.54??&&&\cr\tablerule}}$$
\vfill\eject