Re: [Visualpython-users] visual 5.0 speed ?

[Stef M. <s.m...@ru...>]

hello,

I tried the same program on another system today,
which should be faster than the system I used yesterday
(faster processor, Intel instead of AMD, faster (external) graphics card),
but it seems to be about twice as slow as my yesterday system.
On that theoretical faster but in practice slower system,
indeed the performances are about equal for VP3 and VP5 ???

cheers,
Stef

Stef Mientki wrote:
> hello,
>
> sorry for reacting so late,
> but the core of my VPython wrapper was under construction.
>
> Strange, but despite all the positive sound about speed of VPython-5,
> I've the opposite experience, Vpython-5 is often 30% slower than Vpython-3,
> I wonder why I seems to be the only guy experiencing that ?
>
> I limit the fps at 50 fps.
> and here are the measurements (all programs found on the web):
>
> VP3    VP5     Program
> 50      30     Cherry tree
> 50      30     Clock
> 15      10     Fountain
> 15      10     Alfabet
> 50      35     Pipes
> 50      50     Multi-Pendulum
> 48      48     ODE
> 48      48     Double-Pendulum
> 50      35     Mandelbrot  Visual Part takes 12Sec/VP3   15Sec/VP5
>
> cheers,
> Stef
>
> Gary Pajer wrote:
>   
>> I've finally upgraded to 5.0 on my XP machine.
>>
>> I have a subjective sense that it might be slower than 3.0.    Before
>> I try to reinstall 3.0 to check, I thought I'd ask ...
>>
>> What's known about the speed of 5.0 vs 3.0 ?
>>
>> -Gary
>>
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