{"app_name":"PerfPowerServicesSignpostReader","timestamp":"2023-04-18 06:36:00.00 -0500","app_version":"1.0","slice_uuid":"8A5D1433-1CCC-395E-95B6-B95ADA360275","build_version":"1","bundleID":"com.apple.PerfPowerServicesSignpostReader","duration_ms":"165695","share_with_app_devs":1,"is_first_party":0,"bug_type":"202","os_version":"iPhone OS 16.4.1 (20E252)","roots_installed":0,"incident_id":"36827230-A4B4-4842-8AE4-01BA3EBBCC75","name":"PerfPowerServicesSignpostReader"}
Date/Time: 2023-04-18 06:33:13.638 -0500
End time: 2023-04-18 06:35:59.333 -0500
OS Version: iPhone OS 16.4.1 (Build 20E252)
Architecture: arm64e
Report Version: 40
Incident Identifier: 36827230-A4B4-4842-8AE4-01BA3EBBCC75
Share With Devs: Yes
Data Source: Microstackshots
Shared Cache: 81FECE04-E7B3-3661-8C54-C419578BDB84 slid base address 0x1a0a80000, slide 0x20a80000
Command: PerfPowerServicesSignpostReader
Path: /System/Library/PrivateFrameworks/PowerlogCore.framework/XPCServices/PerfPowerServicesSignpostReader.xpc/PerfPowerServicesSignpostReader
Identifier: com.apple.PerfPowerServicesSignpostReader
Version: 1.0 (1)
Resource Coalition ID: 852
Architecture: arm64e
Parent: UNKNOWN [1]
PID: 799
Event: cpu usage
Action taken: none
CPU: 90 seconds cpu time over 166 seconds (54% cpu average), exceeding limit of 50% cpu over 180 seconds
CPU limit: 90s
Limit duration: 180s
CPU used: 90s
CPU duration: 166s
Duration: 165.70s
Duration Sampled: 147.73s
Steps: 42
Hardware model: iPhone15,3
Active cpus: 6
HW page size: 16384
VM page size: 16384
Advisory levels: Battery -> 3, User -> 3, ThermalPressure -> 0, Combined -> 3
Free disk space: 82.46 GB/119.09 GB, low space threshold 150 MB
Vnodes Available: 69.31% (16635/24000, 12000 allocated, 12000 soft limit)
Preferred User Language: en-US
Country Code: US
Keyboards: en_US QWERTY, emoji Emoji
OS Cryptex File Extents: 52
Heaviest stack for the target process:
34 ??? (libsystem_pthread.dylib + 2940) [0x207423b7c]
34 ??? (libsystem_pthread.dylib + 3548) [0x207423ddc]
34 ??? (libdispatch.dylib + 93404) [0x1aef70cdc]
34 ??? (libdispatch.dylib + 49316) [0x1aef660a4]
34 ??? (libdispatch.dylib + 46388) [0x1aef65534]
34 ??? (libdispatch.dylib + 16044) [0x1aef5deac]
34 ??? (libdispatch.dylib + 8992) [0x1aef5c320]
34 ??? (LoggingSupport + 185476) [0x1c120b484]
34 ??? (LoggingSupport + 26556) [0x1c11e47bc]
34 ??? (LoggingSupport + 27500) [0x1c11e4b6c]
34 ??? (LoggingSupport + 17196) [0x1c11e232c]
34 ??? (LoggingSupport + 22436) [0x1c11e37a4]
34 ??? (LoggingSupport + 44408) [0x1c11e8d78]
34 ??? (LoggingSupport + 8680) [0x1c11e01e8]
28 ??? (LoggingSupport + 28740) [0x1c11e5044]
28 ??? (Foundation + 19552) [0x1a1d68c60]
28 ??? (Foundation + 15212) [0x1a1d67b6c]
27 ??? (Foundation + 19552) [0x1a1d68c60]
27 ??? (Foundation + 15064) [0x1a1d67ad8]
27 ??? (Foundation + 19552) [0x1a1d68c60]
19 ??? (Foundation + 15212) [0x1a1d67b6c]
19 ??? (Foundation + 19552) [0x1a1d68c60]
18 ??? (Foundation + 15064) [0x1a1d67ad8]
17 ??? (Foundation + 19552) [0x1a1d68c60]
17 ??? (Foundation + 15212) [0x1a1d67b6c]
13 ??? (Foundation + 15632) [0x1a1d67d10]
13 ??? (Foundation + 5215788) [0x1a225d62c]
7 ??? (Foundation + 16556) [0x1a1d680ac]
3 ??? (Foundation + 5724824) [0x1a22d9a98]
3 ??? (libobjc.A.dylib + 23312) [0x1a0b3db10]
3 ??? (CoreFoundation + 434448) [0x1a7aff110]
1 ??? (libsystem_malloc.dylib + 19588) [0x1b5ee2c84]
Powerstats for: PerfPowerServicesSignpostReader (PerfPowerServicesSignpostReader) [799]
UUID: 8A5D1433-1CCC-395E-95B6-B95ADA360275
Path: /System/Library/PrivateFrameworks/PowerlogCore.framework/XPCServices/PerfPowerServicesSignpostReader.xpc/PerfPowerServicesSignpostReader
Identifier: com.apple.PerfPowerServicesSignpostReader
Version: 1.0 (1)
Resource Coalition ID: 852
Architecture: arm64e
Parent: UNKNOWN [1]
UID: 0
Sudden Term: Tracked (allows idle exit)
Footprint: 8720 KB -> 9248 KB (+528 KB)
Pageins: 10 pages
Start time: 2023-04-18 06:33:58.005 -0500
End time: 2023-04-18 06:35:58.644 -0500
Num samples: 34 (81%)
Primary state: 34 samples Non-Frontmost App, Non-Suppressed, User mode, Effective Thread QoS Background, Requested Thread QoS User Initiated, Override Thread QoS Unspecified
User Activity: 34 samples Idle, 0 samples Active
Power Source: 0 samples on Battery, 34 samples on AC
34 ??? (libsystem_pthread.dylib + 2940) [0x207423b7c]
34 ??? (libsystem_pthread.dylib + 3548) [0x207423ddc]
34 ??? (libdispatch.dylib + 93404) [0x1aef70cdc]
34 ??? (libdispatch.dylib + 49316) [0x1aef660a4]
34 ??? (libdispatch.dylib + 46388) [0x1aef65534]
34 ??? (libdispatch.dylib + 16044) [0x1aef5deac]
34 ??? (libdispatch.dylib + 8992) [0x1aef5c320]
34 ??? (LoggingSupport + 185476) [0x1c120b484]
34 ??? (LoggingSupport + 26556) [0x1c11e47bc]
34 ??? (LoggingSupport + 27500) [0x1c11e4b6c]
34 ??? (LoggingSupport + 17196) [0x1c11e232c]
34 ??? (LoggingSupport + 22436) [0x1c11e37a4]
34 ??? (LoggingSupport + 44408) [0x1c11e8d78]
34 ??? (LoggingSupport + 8680) [0x1c11e01e8]
28 ??? (LoggingSupport + 28740) [0x1c11e5044]
28 ??? (Foundation + 19552) [0x1a1d68c60]
28 ??? (Foundation + 15212) [0x1a1d67b6c]
27 ??? (Foundation + 19552) [0x1a1d68c60]
27 ??? (Foundation + 15064) [0x1a1d67ad8]
27 ??? (Foundation + 19552) [0x1a1d68c60]
19 ??? (Foundation + 15212) [0x1a1d67b6c]
19 ??? (Foundation + 19552) [0x1a1d68c60]
18 ??? (Foundation + 15064) [0x1a1d67ad8]
17 ??? (Foundation + 19552) [0x1a1d68c60]
17 ??? (Foundation + 15212) [0x1a1d67b6c]
13 ??? (Foundation + 15632) [0x1a1d67d10]
13 ??? (Foundation + 5215788) [0x1a225d62c]
7 ??? (Foundation + 16556) [0x1a1d680ac]
3 ??? (Foundation + 5724824) [0x1a22d9a98]
3 ??? (libobjc.A.dylib + 23312) [0x1a0b3db10]
3 ??? (CoreFoundation + 434448) [0x1a7aff110]
1 ??? (libsystem_malloc.dylib + 19588) [0x1b5ee2c84]
1 ??? (libsystem_malloc.dylib + 19584) [0x1b5ee2c80]
1 ??? (libsystem_malloc.dylib + 16792) [0x1b5ee2198]
1 ??? (libsystem_malloc.dylib + 20464) [0x1b5ee2ff0]
1 ??? (libsystem_malloc.dylib + 19336) [0x1b5ee2b88]
2 ??? (Foundation + 5724672) [0x1a22d9a00]
1 ??? (Foundation + 5724108) [0x1a22d97cc]
1 ??? (CoreFoundation + 109012) [0x1a7aaf9d4]
1 ??? (libsystem_c.dylib + 30132) [0x1aefa85b4]
1 ??? (CoreFoundation + 37232) [0x1a7a9e170]
1 ??? (libobjc.A.dylib + 10272) [0x1a0b3a820]
1 ??? (libobjc.A.dylib + 19256) [0x1a0b3cb38]
1 ??? (Foundation + 5724640) [0x1a22d99e0]
1 ??? (Foundation + 171164) [0x1a1d8dc9c]
1 ??? (Foundation + 171436) [0x1a1d8ddac]
1 ??? (CoreFoundation + 72972) [0x1a7aa6d0c]
1 ??? (Foundation + 5724524) [0x1a22d996c]
1 ??? (Foundation + 12720) [0x1a1d671b0]
1 ??? (Foundation + 13312) [0x1a1d67400]
1 ??? (CoreFoundation + 59988) [0x1a7aa3a54]
5 ??? (Foundation + 16220) [0x1a1d67f5c]
1 ??? (Foundation + 5723676) [0x1a22d961c]
1 ??? (CoreFoundation + 109012) [0x1a7aaf9d4]
1 ??? (libsystem_c.dylib + 30132) [0x1aefa85b4]
1 ??? (CoreFoundation + 37196) [0x1a7a9e14c]
1 ??? (Foundation + 5723604) [0x1a22d95d4]
1 ??? (CoreFoundation + 109012) [0x1a7aaf9d4]
1 ??? (libsystem_c.dylib + 30132) [0x1aefa85b4]
1 ??? (CoreFoundation + 37232) [0x1a7a9e170]
1 ??? (CoreFoundation + 35512) [0x1a7a9dab8]
1 ??? (Foundation + 5723508) [0x1a22d9574]
1 ??? (CoreFoundation + 109012) [0x1a7aaf9d4]
1 ??? (libsystem_c.dylib + 30132) [0x1aefa85b4]
1 ??? (CoreFoundation + 37232) [0x1a7a9e170]
1 ??? (CoreFoundation + 599904) [0x1a7b27760]
1 ??? (Foundation + 5723420) [0x1a22d951c]
1 ??? (CoreFoundation + 563184) [0x1a7b1e7f0]
1 ??? (CoreFoundation + 537208) [0x1a7b18278]
1 ??? (CoreFoundation + 521816) [0x1a7b14658]
1 ??? (libobjc.A.dylib + 10272) [0x1a0b3a820]
1 ??? (libobjc.A.dylib + 10240) [0x1a0b3a800]
2 ??? (Foundation + 19552) [0x1a1d68c60]
2 ??? (Foundation + 15064) [0x1a1d67ad8]
2 ??? (Foundation + 15632) [0x1a1d67d10]
2 ??? (Foundation + 5215788) [0x1a225d62c]
1 ??? (Foundation + 16556) [0x1a1d680ac]
1 ??? (Foundation + 5724524) [0x1a22d996c]
1 ??? (Foundation + 12928) [0x1a1d67280]
1 ??? (CoreFoundation + 233588) [0x1a7ace074]
1 ??? (Foundation + 16220) [0x1a1d67f5c]
1 ??? (Foundation + 5723676) [0x1a22d961c]
1 ??? (CoreFoundation + 109012) [0x1a7aaf9d4]
1 ??? (libsystem_c.dylib + 30132) [0x1aefa85b4]
1 ??? (CoreFoundation + 37232) [0x1a7a9e170]
1 ??? (CoreFoundation + 38500) [0x1a7a9e664]
1 ??? (Foundation + 15712) [0x1a1d67d60]
1 ??? (Foundation + 20084) [0x1a1d68e74]
1 ??? (libobjc.A.dylib + 10296) [0x1a0b3a838]
1 ??? (Foundation + 15632) [0x1a1d67d10]
1 ??? (Foundation + 5215788) [0x1a225d62c]
1 ??? (Foundation + 16556) [0x1a1d680ac]
1 ??? (Foundation + 5724672) [0x1a22d9a00]
1 ??? (Foundation + 5724000) [0x1a22d9760]
1 ??? (CoreFoundation + 109012) [0x1a7aaf9d4]
1 ??? (libsystem_c.dylib + 30132) [0x1aefa85b4]
1 ??? (CoreFoundation + 37232) [0x1a7a9e170]
1 ??? (CoreFoundation + 38212) [0x1a7a9e544]
1 ??? (CoreFoundation + 550884) [0x1a7b1b7e4]
1 ??? (Foundation + 19336) [0x1a1d68b88]
8 ??? (Foundation + 15064) [0x1a1d67ad8]
8 ??? (Foundation + 19552) [0x1a1d68c60]
8 ??? (Foundation + 15212) [0x1a1d67b6c]
7 ??? (Foundation + 15632) [0x1a1d67d10]
7 ??? (Foundation + 5215788) [0x1a225d62c]
4 ??? (Foundation + 16556) [0x1a1d680ac]
1 ??? (Foundation + 5724824) [0x1a22d9a98]
1 ??? (libobjc.A.dylib + 23516) [0x1a0b3dbdc]
1 ??? (libobjc.A.dylib + 8508) [0x1a0b3a13c]
1 ??? (Foundation + 5724672) [0x1a22d9a00]
1 ??? (Foundation + 5723968) [0x1a22d9740]
1 ??? (CoreFoundation + 563184) [0x1a7b1e7f0]
1 ??? (CoreFoundation + 536912) [0x1a7b18150]
1 ??? (Foundation + 5724640) [0x1a22d99e0]
1 ??? (Foundation + 171164) [0x1a1d8dc9c]
1 ??? (Foundation + 171436) [0x1a1d8ddac]
1 ??? (CoreFoundation + 73040) [0x1a7aa6d50]
1 ??? (Foundation + 176064) [0x1a1d8efc0]
1 ??? (CoreFoundation + 115168) [0x1a7ab11e0]
1 ??? (CoreFoundation + 586852) [0x1a7b24464]
1 ??? (Foundation + 5724524) [0x1a22d996c]
1 ??? (Foundation + 12720) [0x1a1d671b0]
1 ??? (Foundation + 13312) [0x1a1d67400]
1 ??? (CoreFoundation + 67708) [0x1a7aa587c]
1 ??? (Foundation + 17596) [0x1a1d684bc]
1 ??? (Foundation + 21868) [0x1a1d6956c]
1 ??? (CoreFoundation + 578688) [0x1a7b22480]
1 ??? (Foundation + 16624) [0x1a1d680f0]
1 ??? (libobjc.A.dylib + 53908) [0x1a0b45294]
1 ??? (libobjc.A.dylib + 45300) [0x1a0b430f4]
1 ??? (Foundation + 16220) [0x1a1d67f5c]
1 ??? (Foundation + 5723604) [0x1a22d95d4]
1 ??? (CoreFoundation + 109012) [0x1a7aaf9d4]
1 ??? (libsystem_c.dylib + 30132) [0x1aefa85b4]
1 ??? (CoreFoundation + 37232) [0x1a7a9e170]
1 ??? (CoreFoundation + 27696) [0x1a7a9bc30]
1 ??? (CoreFoundation + 551020) [0x1a7b1b86c]
1 ??? (Foundation + 19552) [0x1a1d68c60]
1 ??? (Foundation + 15064) [0x1a1d67ad8]
1 ??? (Foundation + 15632) [0x1a1d67d10]
1 ??? (Foundation + 5215788) [0x1a225d62c]
1 ??? (Foundation + 16556) [0x1a1d680ac]
1 ??? (Foundation + 5724672) [0x1a22d9a00]
1 ??? (Foundation + 5724108) [0x1a22d97cc]
1 ??? (CoreFoundation + 109012) [0x1a7aaf9d4]
1 ??? (libsystem_c.dylib + 30132) [0x1aefa85b4]
1 ??? (CoreFoundation + 37232) [0x1a7a9e170]
1 ??? (libobjc.A.dylib + 10272) [0x1a0b3a820]
1 ??? (Foundation + 15632) [0x1a1d67d10]
1 ??? (Foundation + 5215788) [0x1a225d62c]
1 ??? (Foundation + 16556) [0x1a1d680ac]
1 ??? (Foundation + 5724672) [0x1a22d9a00]
1 ??? (Foundation + 5724108) [0x1a22d97cc]
1 ??? (CoreFoundation + 109012) [0x1a7aaf9d4]
1 ??? (libsystem_c.dylib + 30132) [0x1aefa85b4]
1 ??? (CoreFoundation + 37232) [0x1a7a9e170]
1 ??? (CoreFoundation + 38452) [0x1a7a9e634]
6 ??? (LoggingSupport + 28816) [0x1c11e5090]
6 ??? (SignpostCollection + 9276) [0x21437f43c]
5 ??? (SignpostCollection + 7904) [0x21437eee0]
3 ??? (SignpostCollection + 8944) [0x21437f2f0]
1 ??? (SignpostCollection + 11500) [0x21437fcec]
1 ??? (Foundation + 202980) [0x1a1d958e4]
1 ??? (CoreFoundation + 461108) [0x1a7b05934]
1 ??? (libsystem_platform.dylib + 4732) [0x20738d27c]
1 ??? (SignpostCollection + 11244) [0x21437fbec]
1 ??? (SignpostCollection + 10044) [0x21437f73c]
1 ??? (Foundation + 449616) [0x1a1dd1c50]
1 ??? (Foundation + 449872) [0x1a1dd1d50]
1 ??? (Foundation + 5363516) [0x1a228173c]
1 ??? (Foundation + 295128) [0x1a1dac0d8]
1 ??? (libsystem_pthread.dylib + 6212) [0x207424844]
1 ??? (SignpostCollection + 11004) [0x21437fafc]
1 ??? (CoreFoundation + 550592) [0x1a7b1b6c0]
2 ??? (SignpostCollection + 8900) [0x21437f2c4]
1 ??? (SignpostCollection + 10320) [0x21437f850]
1 ??? (CoreFoundation + 151568) [0x1a7aba010]
1 ??? (CoreFoundation + 542760) [0x1a7b19828]
1 ??? (CoreFoundation + 543372) [0x1a7b19a8c]
1 ??? (libobjc.A.dylib + 13216) [0x1a0b3b3a0]
1 ??? (libsystem_malloc.dylib + 27228) [0x1b5ee4a5c]
1 ??? (libsystem_malloc.dylib + 14488) [0x1b5ee1898]
1 ??? (libsystem_malloc.dylib + 12032) [0x1b5ee0f00]
1 ??? (libobjc.A.dylib + 210532) [0x1a0b6b664]
1 ??? (SignpostCollection + 7956) [0x21437ef14]
1 ??? (libobjc.A.dylib + 23516) [0x1a0b3dbdc]
1 ??? (libobjc.A.dylib + 8660) [0x1a0b3a1d4]
1 ??? (libobjc.A.dylib + 66812) [0x1a0b484fc]
1 ??? (libobjc.A.dylib + 28160) [0x1a0b3ee00]
1 ??? (libobjc.A.dylib + 8356) [0x1a0b3a0a4]
1 ??? (libobjc.A.dylib + 10272) [0x1a0b3a820]
Binary Images:
0x102c94000 - ??? com.apple.PerfPowerServicesSignpostReader 1.0 (1) <8A5D1433-1CCC-395E-95B6-B95ADA360275> /System/Library/PrivateFrameworks/PowerlogCore.framework/XPCServices/PerfPowerServicesSignpostReader.xpc/PerfPowerServicesSignpostReader
0x1a0b38000 - 0x1a0b7bf9f libobjc.A.dylib <95BD232E-3710-30FD-ADB1-7956D55DE41A> /usr/lib/libobjc.A.dylib
0x1a1d64000 - 0x1a2641fff Foundation <35567930-FBC2-374B-B44B-1DDFE3ADA4A1> /System/Library/Frameworks/Foundation.framework/Foundation
0x1a7a95000 - 0x1a7e7cfff CoreFoundation <6A07CBE8-4F65-3DBC-B59D-C1A188A7B95D> /System/Library/Frameworks/CoreFoundation.framework/CoreFoundation
0x1aef5a000 - 0x1aefa0fff libdispatch.dylib <B74732B5-D7FE-34A4-9346-41945701F020> /usr/lib/system/libdispatch.dylib
0x1aefa1000 - 0x1af01eff3 libsystem_c.dylib <72233FDE-DDFE-3E78-B991-2DECE8CD78C5> /usr/lib/system/libsystem_c.dylib
0x1b5ede000 - 0x1b5f01ff3 libsystem_malloc.dylib <39496555-802C-3AB4-A506-6B8C2E3611B9> /usr/lib/system/libsystem_malloc.dylib
0x1c11de000 - 0x1c1247fff LoggingSupport <5EE82BDC-99D3-3E89-A842-FFFA247B1A66> /System/Library/PrivateFrameworks/LoggingSupport.framework/LoggingSupport
0x20738c000 - 0x207392fef libsystem_platform.dylib <2E6C66FC-2EB9-34F9-995B-AE0B16E030C4> /usr/lib/system/libsystem_platform.dylib
0x207423000 - 0x20742eff3 libsystem_pthread.dylib <B1EE57E1-4484-3714-BA1A-104330CA10C6> /usr/lib/system/libsystem_pthread.dylib
0x21437d000 - 0x214388fff SignpostCollection <9CCC85A3-E909-3428-BC39-AB5FAF8A2DB2> /System/Library/PrivateFrameworks/SignpostCollection.framework/SignpostCollection