The point is not the absolute speed on a given
expression, but the ratio between the "before"
and "after" speeds.

p.s. That ratio is about to become better (I think).



----- Original Message -----
From: Richard Donovan <[EMAIL PROTECTED]>
Date: Tuesday, February 13, 2007 9:52 am
Subject: Re: [Jgeneral] large space overhead

> What processor are you running Roger?
> 
> I cannot get anything like that speed on a celeron 2 GHz, J601c
> 
>    y=: 10000 * _0.5 + 1e6 [EMAIL PROTECTED] 0
>    ts=: 6!:2 , 7!:[EMAIL PROTECTED]
>    ts '<.y'
> 1.00667 1.25835e7
> 
> 
> >From: Roger Hui <[EMAIL PROTECTED]>
> >Reply-To: General forum <[email protected]>
> >To: General forum <[email protected]>
> >Subject: Re: [Jgeneral] large space overhead
> >Date: Mon, 12 Feb 2007 22:51:06 -0800
> >
> ><.y and >.y on floating point arguments in the
> >range of integers have been made leaner and
> >slightly faster.
> >
> >    y=: 10000 * _0.5 + 1e6 [EMAIL PROTECTED] 0
> >    ts=: 6!:2 , 7!:[EMAIL PROTECTED]
> >
> >    NB. J6.02x
> >    ts '<.y'
> >0.125669 4.19488e6
> >
> >    NB. J6.01
> >    ts '<.y'
> >0.135530 1.25835e7
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