It doesn't look like deep4.f90 is instrumented for timer.out.  Would be
useful for comparisons...don't see an obvious reason why a large file would
cause a problem unless you're missing part of the next decode period because
it's get so slow.

I see in deep4.f90 that CALL3.TXT is re-read and parsed every time.  Does
seem to me that only need be done once unless CALL3.TXT is updated.
A cursory look at the source code looks like if we just make callgrid static
it only needs to be filled once.  

I also note that the latest version of WSJT-X does not have CALL3.TXT in the
source tree and it does not get installed either with a standard build.

73
Mike W9MDB


-----Original Message-----
From: [email protected]
[mailto:[email protected]] 
Sent: Wednesday, June 24, 2015 3:52 AM
To: wsjtdev
Subject: [wsjt-devel] Different decoding result with presence of call3.txt
in WSJT-X

Hi All

Further to last message, we have come across a situation with some weak JT4F
files where the single line decoding results are different according to
whether there is a (large) call3.txt present in the directory.

Different in this case means lower confidence numbers in the periods that do
decode, and some periods that do not produce decodes,  when a large
(228kB) call3.txt is present.

This behaviour has been seen now on a number of PCs, so does not seem to be
hardware related.

It seems that the decoder may be spending (unnecessary?) effort looking
through call3.txt even when a DX station callsign has been entered in main
window.

73

Charlie


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