升级MacOS Sonoma 14.4后调试窗口出现QoS线程优先级反转提示
问题:MacOS Sonoma 14.4升级后出现Thread Performance Checker优先级反转提示
此前调试窗口无相关问题,但升级至MacOS Sonoma Version 14.4后,调试窗口出现Thread Performance Checker提示:运行在User-initiated quality-of-service类的线程正等待运行在Utility quality-of-service类的低QoS线程,需排查优先级反转问题。
调用栈信息如下:
Thread Performance Checker: Thread running at User-initiated quality-of-service class waiting on a lower QoS thread running at Utility quality-of-service class. Investigate ways to avoid priority inversions PID: 9986, TID: 4820737 Backtrace ================================================================= 3 CoreData 0x00000001a7009e1c 383ED744-3910-33E5-A4AB-5C133DD896E5 + 85532 4 CoreData 0x00000001a7008fd0 383ED744-3910-33E5-A4AB-5C133DD896E5 + 81872 5 CoreData 0x00000001a7008f64 383ED744-3910-33E5-A4AB-5C133DD896E5 + 81764 6 CoreData 0x00000001a7008d68 383ED744-3910-33E5-A4AB-5C133DD896E5 + 81256 7 CoreData 0x00000001a70086d8 383ED744-3910-33E5-A4AB-5C133DD896E5 + 79576 8 CoreData 0x00000001a70084dc 383ED744-3910-33E5-A4AB-5C133DD896E5 + 79068 9 CoreData 0x00000001a700839c 383ED744-3910-33E5-A4AB-5C133DD896E5 + 78748 10 CoreData 0x00000001a7008070 383ED744-3910-33E5-A4AB-5C133DD896E5 + 77936 11 CoreData 0x00000001a7006790 383ED744-3910-33E5-A4AB-5C133DD896E5 + 71568 12 CoreData 0x00000001a70063c8 383ED744-3910-33E5-A4AB-5C133DD896E5 + 70600 13 CoreData 0x00000001a70062c0 383ED744-3910-33E5-A4AB-5C133DD896E5 + 70336 14 CoreData 0x00000001a70061e0 383ED744-3910-33E5-A4AB-5C133DD896E5 + 70112 15 NaviagtionSystem-Jatin 0x000000010105ef88 __72-[GMSTileDataCache loadTileForTileCoords:dataVersion:completionHandler:]_block_invoke_2 + 508 16 CoreData 0x00000001a7014f70 383ED744-3910-33E5-A4AB-5C133DD896E5 + 130928 17 libdispatch.dylib 0x0000000102e927bc _dispatch_client_callout + 20 18 libdispatch.dylib 0x0000000102e9a66c _dispatch_lane_serial_drain + 832 19 libdispatch.dylib 0x0000000102e9b408 _dispatch_lane_invoke + 408 20 libdispatch.dylib 0x0000000102ea8404 _dispatch_root_queue_drain_deferred_wlh + 328 21 libdispatch.dylib 0x0000000102ea7a38 _dispatch_workloop_worker_thread + 444 22 libsystem_pthread.dylib 0x00000001faec0f20 _pthread_wqthread + 288 23 libsystem_pthread.dylib 0x00000001faec0fc0 start_wqthread + 8
经代码排查未发现崩溃问题,应用当前运行正常。
内容的提问来源于stack exchange,提问作者user22000500
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