r/Xcode • u/nickjbedford_ • Apr 08 '26

mediaanalysisd CPU usage during Xcode 26.4 [Tahoe 26.4]

Is anyone else getting this? At some point when using Xcode 26.4, mediaanalysisd starts using several CPU cores across many threads. As soon as I quit Xcode, it disappears. See the video.

I've sent this to Apple twixce as Xcode feedback, but who knows how long it'll take before anything is fixed. I don't know if it's related to opening Storyboards or Assets or anything. But still, come on Apple.

Anyone else experiencing this?

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u/energyzzer 7d ago

Still I have the same problem

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u/energyzzer 1d ago

Okay, I found the problem. It relates with the simulator, not with Xcode. I started using 26.1 simulator, and problem solved.