Qu'est-ce que the secondary CPU Usage Graph line in the Windows 10 Gestionnaire des tâches

[Clippy]

I was looking at the Gestionnaire des tâches in Windows 10 and for the first time noticed a secondary dashed line below the solid? Que fait this line indicate?

[Clippy]

That looks like the kernel time graph. Faites un clic droit sur the graph and see if this option is ticked.

Kernel time has been available for a while but it was more hidden.

Seems it was available from au moins Windows XP : [https://blog.codinghorror.com/everything-you-always-wanted-to-know-about-task-manager-but-were-afraid-to-ask/](0)