Nope:
./shell -e 'var i=1e7; while(i--);'
0,03s user 0,00s system 91% cpu 0,042 total
jsc -e 'var i=1e7; while(i--);'
0,03s user 0,00s system 60% cpu 0,059 total
On Friday 25 May 2012 at 21:33, Jorge wrote:
> On May 25, 2012, at 8:11 PM, Arnout Kazemier wrote:
>
> > plain old jsc from OSX:
> >
> > jsc -e '(function() { var i=1e7; while(i--); })()'
> > 0,03s user 0,00s system 90% cpu 0,034 total
> >
> > plain old v8, freshly build from unstable:
> >
> > ./shell -e '(function() { var i=1e7; while(i--); })()'
> > 0,02s user 0,00s system 88% cpu 0,023 total
> >
> > So now we have fair tests, JS engine vs JS engine without any
> > node.js boot up code on top of..
> >
> > But do we really care? Nope, because nobody writes code like this.
>
> Yeah, right, but this is a bug of the (supposedly) speed champion:
>
> $ time ./shell -e 'var i=1e7; while(i--);'
> real 0m3.027s
> user 0m2.949s
> sys 0m0.027s
>
> Or not?
> --
> Jorge.
>
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