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Old 04-07-2021, 06:58 PM   #8
Tex2002ans
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Join Date: Jul 2012
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Quote:
Originally Posted by KevinH View Post
Forgive me, but what is a "power plan" [...]
Windows has these:
  • Balanced (Recommended)
  • High Performance
  • Power Saver

https://www.tenforums.com/tutorials/...dows-10-a.html

These control basics like:
  • Screen brightness
  • Turning screen off after X minutes
  • Putting device to sleep after X minutes
  • Turning off USB/hard-drives after X minutes idle time

to more advanced things like:
  • Throttling CPU
  • Disabling/Enabling "Turbo"/Boost mode
  • Enabling/Disabling ACPI power states
  • More aggressive hibernation

For example, laptops might come by default with "Power Saver" mode to save battery. When plugged in, they'll switch to "Balanced" or "High Performance".

Side Note: Can read a bit more technical stuff in the documentation here:

https://docs.microsoft.com/en-us/win...wer-management
https://docs.microsoft.com/en-us/win...olicy-settings
https://docs.microsoft.com/en-us/win...leeping-states

Quote:
Originally Posted by BetterRed View Post
Curious: What was the 'power plan' before you changed it to "Balanced (recommended)".
If it's a laptop, most likely "Power Saver".

Quote:
Originally Posted by KevinH View Post
how or why is it slowing down one version of Sigil (1.5.1) but not another (1.4.3) when they use the exact same Qt and python libraries.
No idea... very strange.

Usually it happens in CPU-intensive things (like games or benchmarks). When the CPU is overheating, the laptop would throttle the CPU.

But as you guys have explained, nothing of real difference between those 2 versions...

Last edited by Tex2002ans; 04-07-2021 at 07:17 PM.
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