Hi Steve,
Sorry to be slow in getting back to you. After my post about wsprd_exp
I got involved in chasing a bug in the ISCAT decoder ...
On 6/26/2015 12:31 PM, Steven Franke wrote:
> I’m glad to see that you were able to confirm the improved performance
> of the two-pass decoder. I’m guessing that your dataset includes a more
> representative mixture of bands and conditions than the group of
> 20m files that I used. Hence the smaller, but still significant,
> increase in the number of decodes over the default wsprd.
Probably so. I thought the increased number of decodes was very
worthwhile, anyway.
> I am surprised by your observation that the two-pass decoder is faster
> than the default one. That’s not what I see here. Are you using your
> wspr_timer.out times? Or some other measure of execution time?
> The numbers that I reported were the “Total” times from wspr_timer.out.
I ran both tests a couple of times, and I also used the “Total” times
from wspr_timer.out. However, I was concentrating on decoder
performance rather than timing, so my observation needs a more careful
look before being taken very seriously. I hope to find time to look at
it more thoroughly next week, and maybe see if any further optimizations
are possible.
Are you comfortable with making wsprd_exp the "official" wsprd now ?
-- Joe
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