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#compose-ios
Title
# compose-ios
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spierce7

02/27/2024, 3:12 PM
People who are using compose ios in an app, what kind of performance are you seeing?
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tylerwilson

02/27/2024, 3:26 PM
In my experience it has been plenty fast, and I have a huge Row/Column layout of hundreds of composable bits. The only issue for me is occasional GC passes that hog up the CPU - at least in my simulator.
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Joel Denke

02/27/2024, 3:31 PM
Same here, but also I havent been able to stress test with huge amount of libraries, and mega large enterprise app or so. Jetbrains has done a very good job in latest CMP release for iOS in performance.
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Andrew Watson

02/27/2024, 6:37 PM
What's funny is overall the iOS version of the app is WAY more performant in debug than the Android app
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I am however seeing an odd performance degradation when I use AVPlayer as a music player & adding a static image on top of it
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Hristijan

02/27/2024, 8:52 PM
@Andrew Watson maybe you’re adding it in every composition? I don’t have that issue at least when using AVPlayer when playing video even
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Andrew Watson

02/27/2024, 8:53 PM
Yeah video is fine for me too; it's only when I put a "cover" image on it. So you're probably right. I just haven't done the debugging yet 🙂
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