when app loses focus, cpu usage goes down 70%. Any workaround?


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link626

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when i'm encoding a video via command line, and I minimize the window, cpu usage drops from 100% to 25%

I have to keep the command window visible on current desktop to keep cpu pinned to 100%. If I move the cmd window to another virtual desktop that is not in focus, cpu usage also drops big time.

any way to keep cpu workload even when window is minimized?
 

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See if this makes a difference
In Windows-settings-gaming-game mode (try turning it off)

If you per-chance use Avast, disable Avast game mode.
 

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unfortunately didn't work with game mode off.

when i minimize Handbrake window, the cpu usage drops, until I make the window visible again.

interestingly, the e-cores shift to 100% load.

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link626 said:
when i'm encoding a video via command line, and I minimize the window, cpu usage drops from 100% to 25%

I have to keep the command window visible on current desktop to keep cpu pinned to 100%. If I move the cmd window to another virtual desktop that is not in focus, cpu usage also drops big time.

any way to keep cpu workload even when window is minimized?
Click to expand...
You could perhaps encode video in a virtual machine using Hyper-V, and, there, the window can always remain in focus. Of course there will be a trade off with vm/host cpu sharing, but you should get better than 25%. It would depend a lot on how much RAM to an extent, and speed of CPU.
 

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Windows 11 Pro + Win11 Canary VM.I9 13th gen i9-13900H 2.60 GHZ16 GB solderedIntegrated Intel Iris XE
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Windows 11 Pro + Win11 Canary VM.
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Laptop
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ASUS Zenbook 14
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I9 13th gen i9-13900H 2.60 GHZ
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Yep, Laptop has one.
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16 GB soldered
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Realtek built in
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laptop OLED screen
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2880x1800 touchscreen
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Internal + 65W thunderbolt USB4 charger
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Built in UK keybd
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Bluetooth , wireless dongled, wired
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900 mbs (ethernet), wifi 6 typical 350-450 mb/s both up and down
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Edge
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Defender
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TPM 2.0, 2xUSB4 thunderbolt, 1xUsb3 (usb a), 1xUsb-c, hdmi out, 3.5 mm audio out/in combo, ASUS backlit trackpad (inc. switchable number pad)

Macrium Reflect Home V8
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Hyper-V (a vm runs almost as fast as my older laptop)
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