Aggregate disk writes. What does this mean?
{"share_with_app_devs":0,"app_version":"","bug_type":"145","timestamp":"2022-06-09 00:49:46.00 -0500","os_version":"iPhone OS 15.5 (19F77)","slice_uuid":"120FE649-6EC3-3637-9E32-105B4A6BBC3D","is_first_party":1,"build_version":"","incident_id":"B7297193-D52F-4824-B260-90E3B13586CC","app_name":"aggregated","name":"aggregated"}
Date/Time: 2022-06-08 19:10:03.178 -0500
End time: 2022-06-09 00:49:42.305 -0500
OS Version: iPhone OS 15.5 (Build 19F77)
Architecture: arm64e
Report Version: 35.1
Incident Identifier: B7297193-D52F-4824-B260-90E3B13586CC
Data Source: Microstackshots
Shared Cache: E6B1547A-B0B4-33DD-AB9D-1DE4323AB981 slid base address 0x1e2b08000, slide 0x62b08000
Command: aggregated
Path: /System/Library/PrivateFrameworks/AggregateDictionary.framework/Support/aggregated
Architecture: arm64e
Parent: launchd [1]
PID: 77
Event: disk writes
Action taken: none
Writes: 1073.76 MB of file backed memory dirtied over 20379 seconds (52.69 KB per second average), exceeding limit of 12.43 KB per second over 86400 seconds
Writes limit: 1073.74 MB
Limit duration: 86400s
Writes caused: 1073.76 MB
Writes duration: 20379s
Duration: 20379.13s
Duration Sampled: 20369.09s
Steps: 563 ( (10.49 MB/step))
Hardware model: iPhone12,1
Active cpus: 6
HW page size: 16384
VM page size: 16384
Advisory levels: Battery -> 3, User -> 3, ThermalPressure -> 10, Combined -> 1
Free disk space: 3095.47 MB/59.54 GB, low space threshold 150 MB
Heaviest stack for the target process:
76 ??? (libsystem_pthread.dylib + 3676) [0x25405be5c]
74 ??? (libsystem_pthread.dylib + 4284) [0x25405c0bc]
74 ??? (libdispatch.dylib + 91392) [0x1e2b6f500]
66 ??? (libdispatch.dylib + 48308) [0x1e2b64cb4]
66 ??? (libdispatch.dylib + 45348) [0x1e2b64124]
66 ??? (libdispatch.dylib + 14896) [0x1e2b5ca30]
66 ??? (libdispatch.dylib + 7788) [0x1e2b5ae6c]
48 ??? (PowerlogCore + 247704) [0x207165798]
48 ??? (PowerlogCore + 730304) [0x2071db4c0]
48 ??? (PowerlogCore + 228436) [0x207160c54]
48 ??? (PowerlogCore + 432132) [0x207192804]
48 ??? (PowerlogCore + 294668) [0x207170f0c]
17 ??? (PowerlogCore + 253920) [0x207166fe0]
15 ??? (PowerlogCore + 350152) [0x20717e7c8]
15 ??? (PowerlogCore + 193256) [0x2071582e8]
15 ??? (PowerlogCore + 22080) [0x20712e640]
15 ??? (PowerlogCore + 73828) [0x20713b064]
15 ??? (libdispatch.dylib + 76944) [0x1e2b6bc90]
what does this mean?
