OpenEuphoria

Re: About atom memories

• Posted by Robert Craig <rds at RapidEuphoria.com> Feb 24, 2003
• 405 views

Aku writes:
> object x
> for i = 1024*1024 to 1000000000000000000000 by 1024*1024 do
>    x = repeat(i+111111111.111111111111111111111111111111111, i)
>    ? i
>    printf(1, "%20.20f\n", x[i])
>    x = getc(0)
> end for
>
> after i = 10MB, I saw the memory usage (using TaskInfo2000),
> it was 41376 KB ~~ 40.4 MB
>
> So one atom just use 4 bytes, not 8 bytes?
> And the precision is still 16 digits!

When i is 10 million, x will have 10 million 4-byte pointers to
a single floating-point value.

Regards,
   Rob Craig
   Rapid Deployment Software
   http://www.RapidEuphoria.com