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Xcode14.2 CPU Counter is not support iphone14Pro(A16)?

when i use the xcode14.2 CPU Counter tool to detect the process of iphone14Pro, it told me cpu unsupported, can anyone tell the reason?

• Performance
• Xcode

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IOServiceOpen with return code 0xe00002c2 in macos 12.4?

Hi, when i used IOServiceOpen(service,mach_task_t,0, &connect) to creat a connection to an IOService, a return code 0xe00002c2 is generated in macos Montery(12.4). but the same program returned Success in macos 11.x. did anyone encounted these issue?

• Frameworks

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Instruments counters can not work well on ios14.1

Recently, i use instruments(v 12.0.1) counters tool to trace PMCs on iphone12pro(ios14.1), it result in no output, who can help me fix it? thank you,

• Instruments

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