\setupbodyfont[dejavu]

\starttext

\dontcomplain

\startluacode
    if jit then
        jit.on()
        jit.off()
    end
\stopluacode

\startluacode
    statistics.starttiming()
\stopluacode

\dorecurse {10} {
    \dorecurse{1000} {
        \dontleavehmode
        \startMPcode
            for i=1,100 :
                draw
                    fullcircle scaled 10pt
                    withpen pencircle xscaled 2 yscaled 4 rotated 20 ;
            endfor ;
        \stopMPcode
        \enspace
    }
    \page
}

\startluacode
    statistics.stoptiming()
    context(statistics.elapsedtime())
\stopluacode

\stoptext

