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Or is it only me?

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[-] sorter_plainview@lemmy.today 33 points 2 days ago

All four cores at 100%? We don't see that kind of spike when we open some other application right? Is it the experience of everyone? Or am I wrong in this?

[-] rtxn@lemmy.world 58 points 2 days ago

That first data point is simply invalid. Ignore it. Monitoring software usually report some kind of statistic (mean, median, min/max, etc) taken from measurements over a period of time instead of the instantaneous value when the report is updated. But they can't do that for the first data point when the application is launched because there's no time period over which to measure it.

[-] JackbyDev@programming.dev 1 points 1 day ago

I mean, maybe. Imagine averaging the usage over a single instruction cycle. Whatever ran that instruction is using 100% of the processor for that time period.

[-] Colloidal@programming.dev 23 points 2 days ago

I paid for all the cores, I'm gonna use all the cores!

[-] 30p87@feddit.org 16 points 2 days ago

Top revs the engine as a test /s

[-] betterdeadthanreddit@lemmy.world 14 points 2 days ago

It's like when the boss walks in so everybody becomes visibly busy. Never want to look like you could be the couple pennies shaved off the budget when management bonus calculation time comes around.

Absolutely. That's why race to idle is a thing. As soon as the CPU is fed cycles it races to complete the task as quickly as possible. When the program first launches and starts monitoring the only thing it knows is that it was just doing something. It hasn't had a change to not do something. It's now completed its race and now it's able to relax for a second and idle.

this post was submitted on 26 Apr 2025
438 points (100.0% liked)

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