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RAM usage behaviour #2967

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thowtue opened this issue Feb 12, 2025 · 2 comments
Open

RAM usage behaviour #2967

thowtue opened this issue Feb 12, 2025 · 2 comments

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@thowtue
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thowtue commented Feb 12, 2025

Hello,
I'd like to report strange RAM usage behaviour,

  • When opening Fan Control (in the background) the RAM usage (once the app initialized) is stabilizing at around 90-100MB.
  • When maximizing the app from systray, the RAM usage goes up to around 160-170MB
    So far looks ok, but,
  • When closing the app (minimizing to tray) the RAM usage is going down to around 35-40MB
    (When maximizing again, the RAM usage goes up to around 160-170MB again FYI)

So, why is the RAM usage not at 35-40MB when opening the app in the first place but need to be open then closed afterwards in order to get the low usage ?

Using F-C V214

By advance thank you for my request !

@Rem0o
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Rem0o commented Feb 12, 2025

Because everytime the window is closed, I ask Windows API to : https://learn.microsoft.com/en-us/windows/win32/api/memoryapi/nf-memoryapi-setprocessworkingsetsize

If you let FanControl be, it will eventually get down to the same 35-40, it might just take a lot of time before windows clears the working set by itself.

@thowtue
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thowtue commented Feb 12, 2025

Allright,
Yeah it's been an hour and still at 99 r-n

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