i found my iphone that got a file called amb-helper.diskwrites， may i know what is that mean？

duration_ms":"34036639","share_with_app_devs":0,"roots_installed":0,"bug_type":"145","os_version":"iPhone OS 17.0 (21A5326a)","slice_uuid":"15B8FF78-072E-38FC-AEEE-F712B6AE7261","is_first_party":0,"incident_id":"083B2AB1-D2B9-4C02-8533-3961EABAACBA","timestamp":"2023-09-08 23:34:31.00 +0800","app_name":"abm-helper","name":"abm-helper"}

Date/Time: 2023-09-08 14:07:09.223 +0800

End time: 2023-09-08 23:34:25.862 +0800

OS Version: iPhone OS 17.0 (Build 21A5326a)

Architecture: arm64e

Report Version: 44

Incident Identifier: 083B2AB1-D2B9-4C02-8533-3961EABAACBA

Data Source: Microstackshots

Shared Cache: 4C5B3C30-5C7F-37DB-917E-8548932850AD slid base address 0x192e20000, slide 0x12e20000

Command: abm-helper

Path: /System/Library/PrivateFrameworks/ABMHelper.framework/Support/abm-helper

Resource Coalition ID: 387

Architecture: arm64

PID: 582

Event: disk writes

Action taken: none

Writes: 4295.71 MB of file backed memory dirtied over 34037 seconds (126.21 KB per second average), exceeding limit of 49.71 KB per second over 86400 seconds

Writes limit: 4294.97 MB

Limit duration: 86400s

Writes caused: 4295.71 MB

Writes duration: 34037s

Duration: 34036.64s

Duration Sampled: 33858.47s

Steps: 4423 (10.49 MB/step)

Hardware model: iPhone14,2

Active cpus: 6

HW page size: 16384

VM page size: 16384

OS Cryptex File Extents: 5266

Heaviest stack for the target process:

276 ??? (libsystem_pthread.dylib + 6660) [0x202a15a04]

276 ??? (libsystem_pthread.dylib + 6500) [0x202a15964]

276 ??? (libdispatch.dylib + 92280) [0x1a2a29878]

276 ??? (libdispatch.dylib + 94212) [0x1a2a2a004]

276 ??? (libdispatch.dylib + 50116) [0x1a2a1f3c4]

276 ??? (libdispatch.dylib + 47252) [0x1a2a1e894]

276 ??? (libdispatch.dylib + 17152) [0x1a2a17300]

267 ??? (libdispatch.dylib + 9896) [0x1a2a156a8]

263 ??? (BasebandTraceHelper + 242676) [0x2339fc3f4]

258 ??? (libsystem_kernel.dylib + 7344) [0x1e01e7cb0]

Powerstats for: abm-helper [582]

UUID: 15B8FF78-072E-38FC-AEEE-F712B6AE7261

Path: /System/Library/PrivateFrameworks/ABMHelper.framework/Support/abm-helper

Resource Coalition ID: 387

Architecture: arm64

Footprint: 4288 KB -> 4064 KB (-224 KB) (max 4560 KB )

Pageins: 1644 pages