Hi Björn,

I have not been able to reproduce anything like the behavior you describe. For one example, I started WSJT-X in FT8 mode, monitoring a fairly busy 15 m band. Memory usage reported by Windows TaskManager over the first ~5 hours looks like this:

 UTC  Memory
--------------
1930  97.1 MB
1950  99.5
2140  96.0
0105  94.2

So far, I have seen no evidence of any memory leak.

        -- 73, Joe, K1JT


On 5/25/2023 3:49 PM, Brian Moran via wsjt-devel wrote:
Greetings; can you describe what mode you are using? If you left it going for a 
few days without deciding any signals (e.g. with no antenna) same behavior? 
What radio and interface to the radio? Any other information you could share 
would be most appreciated.

Thanks!
-Brian N9ADG


Sent via iPhone

On May 25, 2023, at 12:11 PM, Björn Ekelund via wsjt-devel 
<wsjt-devel@lists.sourceforge.net> wrote:


My RAM (8 Gbyte) fills up if I let rc1 run for a few days. It does not happen 
with 2.6.1.

Interestingly enough the task manager does not show WSJT-X to be the culprit 
but when
I stop it, up to 5Gbyte are freed up.

Also, sometimes rc1 allocates 630Mbyte of RAM when started. Other times 
90Mbyte. It seems random.

2.6.1 is always around 90Mbyte.

I am running Swedish Windows.

Does anyone else experience the same anomalies?

Björn SM7IUN

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