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Post by Mark M7EUS on May 21, 2023 21:35:16 GMT
I have an 18 core Intel 10980XE processor overclocked to 4.7gHz with 64gb RAM, even with stock settings my lag is around +0.80-0.90. Switching on SWL will see the lag rise to around +2. I have the FT8 threads set to auto. I think lower specced computers run better, perhaps JTDX needs some optimisation for high thread count processors.
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Post by Wolfgang OE1MWW on May 22, 2023 8:05:49 GMT
I have an 18 core Intel 10980XE processor overclocked to 4.7gHz with 64gb RAM, even with stock settings my lag is around +0.80-0.90. Switching on SWL will see the lag rise to around +2. I have the FT8 threads set to auto. I think lower specced computers run better, perhaps JTDX needs some optimisation for high thread count processors. Mark, there are several possibilities, why this happens: - so called 'anti virus' software can slow dow the PC. Try to switch them OFF - in JTDX are many settings to be used, please have a look at the table
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Post by Mark M7EUS on May 22, 2023 12:52:26 GMT
Strangely, increasing decode attempts solved the problem.
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Post by w9mdb on May 22, 2023 12:55:08 GMT
From what I can see in the code the SWL cycles should be set to 1. All it does is increase the time window I guess for operators whose clocks are way off.
And the SWL setting does have an effect on lag time.
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