The performance of the PrintCore API on macOS Sequoia system has significantly deteriorated.
When switching between page options in the print dialog, the application hangs. It can be observed through Instruments that the execution time of PrintCore() is higher on the Sequoia system than on the Sonoma system.
479.00 ms 17.0% 0 s PMBaseObject::PMBaseObject(char const*)
456.00 ms 16.2% 0 s PMBaseObject::~PMBaseObject()
Sfirst
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The new window resizing and placement feature of macOS Sequoia is not working in my application, and I don't know why. What's worse, I haven't consulted any relevant documents.