Thread Performance Checker

[fuchenxi]

Thread Performance Checker: Thread running at User-interactive quality-of-service class waiting on a lower QoS thread running at Default quality-of-service class. Investigate ways to avoid priority inversions
PID: 11606, TID: 3683376
Backtrace
=================================================================
3   Foundation                          0x00000001a26d5370 D92E19C1-6299-3E94-8614-C505D5ABCCDB + 7668592
4   Foundation                          0x00000001a2060820 D92E19C1-6299-3E94-8614-C505D5ABCCDB + 899104
5   Foundation                          0x00000001a20820bc D92E19C1-6299-3E94-8614-C505D5ABCCDB + 1036476
6   KTVHTTPCache                        0x000000010b4d6450 +[HTTPServer performBonjourBlock:] + 220
7   KTVHTTPCache                        0x000000010b4d56c0 -[HTTPServer publishBonjour] + 676
8   KTVHTTPCache                        0x000000010b4d4a24 __20-[HTTPServer start:]_block_invoke + 288
9   libdispatch.dylib                   0x000000011300e7bc _dispatch_client_callout + 20
10  libdispatch.dylib                   0x00000001130203b8 _dispatch_sync_invoke_and_complete_recurse + 184
11  libdispatch.dylib                   0x000000011301fb7c _dispatch_sync_f_slow + 260
12  KTVHTTPCache                        0x000000010b4d486c -[HTTPServer start:] + 336
13  KTVHTTPCache                        0x000000010b50938c -[KTVHCHTTPServer startInternal:] + 64
14  KTVHTTPCache                        0x000000010b508b7c -[KTVHCHTTPServer start:] + 60
15  KTVHTTPCache                        0x000000010b50e0c8 +[KTVHTTPCache proxyStart:] + 64
16  iShow                               0x000000010266d328 +[LSLaunchManager p_configThirdLibraries] + 504
17  iShow                               0x000000010266d0f8 +[LSLaunchManager application:didFinishLaunchingWithOptions:] + 144
18  iShow                               0x00000001027823fc $s5iShow11AppDelegateC11application_29didFinishLaunchingWithOptionsSbSo13UIApplicationC_SDySo0j6LaunchI3KeyaypGSgtF + 400
19  iShow                               0x00000001027836e4 $s5iShow11AppDelegateC11application_29didFinishLaunchingWithOptionsSbSo13UIApplicationC_SDySo0j6LaunchI3KeyaypGSgtFTo + 196
20  UIKitCore                           0x00000001a5579c70 7BF01CFC-23F1-326A-AFD8-AD967FFECE28 + 2161776
21  UIKitCore                           0x00000001a5578dd8 7BF01CFC-23F1-326A-AFD8-AD967FFECE28 + 2158040
22  UIKitCore                           0x00000001a5577dbc 7BF01CFC-23F1-326A-AFD8-AD967FFECE28 + 2153916
23  UIKitCore                           0x00000001a5577a08 7BF01CFC-23F1-326A-AFD8-AD967FFECE28 + 2152968
24  UIKitCore                           0x00000001a54f5298 _UIScenePerformActionsWithLifecycleActionMask + 112
25  UIKitCore                           0x00000001a557b934 7BF01CFC-23F1-326A-AFD8-AD967FFECE28 + 2169140
26  UIKitCore                           0x00000001a54a4ac4 7BF01CFC-23F1-326A-AFD8-AD967FFECE28 + 1288900
27  UIKitCore                           0x00000001a54a353c 7BF01CFC-23F1-326A-AFD8-AD967FFECE28 + 1283388
28  UIKitCore                           0x00000001a54a2ea4 7BF01CFC-23F1-326A-AFD8-AD967FFECE28 + 1281700
29  UIKitCore                           0x00000001a54a2d74 7BF01CFC-23F1-326A-AFD8-AD967FFECE28 + 1281396
30  UIKitCore                           0x00000001a54a2c7c 7BF01CFC-23F1-326A-AFD8-AD967FFECE28 + 1281148
31  UIKitCore                           0x00000001a54a2504 _UISceneSettingsDiffActionPerformChangesWithTransitionContextAndCompletion + 224
32  UIKitCore                           0x00000001a54a21b4 7BF01CFC-23F1-326A-AFD8-AD967FFECE28 + 1278388
33  UIKitCore                           0x00000001a5832e20 7BF01CFC-23F1-326A-AFD8-AD967FFECE28 + 5017120
34  UIKitCore                           0x00000001a54a1328 7BF01CFC-23F1-326A-AFD8-AD967FFECE28 + 1274664
35  UIKitCore                           0x00000001a54a1198 7BF01CFC-23F1-326A-AFD8-AD967FFECE28 + 1274264
36  UIKitCore                           0x00000001a55b7f74 7BF01CFC-23F1-326A-AFD8-AD967FFECE28 + 2416500
37  UIKitCore                           0x00000001a55b7d0c 7BF01CFC-23F1-326A-AFD8-AD967FFECE28 + 2415884
38  FrontBoardServices                  0x00000001bbcd4644 543CF531-604F-3A1C-ACEA-46C89702F8C1 + 63044
39  FrontBoardServices                  0x00000001bbcd44e0 543CF531-604F-3A1C-ACEA-46C89702F8C1 + 62688
40  FrontBoardServices                  0x00000001bbcd310c 543CF531-604F-3A1C-ACEA-46C89702F8C1 + 57612
41  FrontBoardServices                  0x00000001bbcdebf0 543CF531-604F-3A1C-ACEA-46C89702F8C1 + 105456
42  libdispatch.dylib                   0x000000011300e7bc _dispatch_client_callout + 20
43  libdispatch.dylib                   0x00000001130121f0 _dispatch_block_invoke_direct + 300
44  FrontBoardServices                  0x00000001bbccf490 543CF531-604F-3A1C-ACEA-46C89702F8C1 + 42128
45  FrontBoardServices                  0x00000001bbccf410 543CF531-604F-3A1C-ACEA-46C89702F8C1 + 42000
46  FrontBoardServices                  0x00000001bbccf2e8 543CF531-604F-3A1C-ACEA-46C89702F8C1 + 41704
47  CoreFoundation                      0x00000001a312562c 3A5F992A-D1CD-312E-BD2E-F7C66343A417 + 226860
48  CoreFoundation                      0x00000001a31248a8 3A5F992A-D1CD-312E-BD2E-F7C66343A417 + 223400
49  CoreFoundation                      0x00000001a31230b8 3A5F992A-D1CD-312E-BD2E-F7C66343A417 + 217272
50  CoreFoundation                      0x00000001a3121d88 3A5F992A-D1CD-312E-BD2E-F7C66343A417 + 212360
51  CoreFoundation                      0x00000001a3121968 CFRunLoopRunSpecific + 608
52  GraphicsServices                    0x00000001e74174e0 GSEventRunModal + 164
53  UIKitCore                           0x00000001a5594edc 7BF01CFC-23F1-326A-AFD8-AD967FFECE28 + 2272988
54  UIKitCore                           0x00000001a5594518 UIApplicationMain + 340
55  UIKitCore                           0x00000001a57cd734 7BF01CFC-23F1-326A-AFD8-AD967FFECE28 + 4601652
56  iShow                               0x00000001027821b4 $sSo21UIApplicationDelegateP5UIKitE4mainyyFZ + 120
57  iShow                               0x000000010278212c $s5iShow11AppDelegateC5$mainyyFZ + 44
58  iShow                               0x0000000102784cec main + 28
59  dyld                                0x00000001c6642d84 7BE2B757-3B3D-3E91-8CB7-74F3887660C7 + 23940