Re: speed(summary) with 86 results
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Re: speed(summary) with 86 results
In article <33A93B70.4C0030DB@gw.ford.com>, olegs@acm.org wrote:
my 86 results with 98K free (basically right out of the box) rom #1.2
For(x,1,1000)
Stop
That prog took less than 1 second to run
0->x
Lbl A
x+1->x
If x<=1000
Goto A
Stop
that prog took my 82 (with 23249 mem free rom number 15) 17 seconds to run
it took my 86 (98K free rom number 1.2) 33 seconds to run (not joking)
email me at jab23@nwu.edu
>Summary:
>
>CPU speed (0->x; lbl a; if x<1000 goto a; stop)
>
>Calc Time ROM
>81 7.5
>92 15
>83 16
>85 14 10
>82 16
>82 18
>
>I/O speed (for x, 1, 400; disp x; endfor; stop)
>Calc Time Rom Mem Free
>82 21 19 28k
>85 11 10 28k
>92 24 1.3 65k
>85 4 26k (fluke?)
>83 23 1.06 27k
>82 23 16 29k
>85 17 10 12k
>92 24 1.3 40k
>82 24 16 4k
>82 24 19 21k
>82 22 19 24k
>
>PS: I think the I/O test is not a good one, for 2 reasons:
>(1) Displays on every calc are different. 92 has to redraw more pixels
>than 82 or 85.
>(2) 81 does not have "for" loops
>
References: