Details on memory usage, including compression stats and zone map information.

The file appears to be a crash report or diagnostic log from an iPhone running iOS 18.0.1. It includes metadata about the device and system status at the time of the incident, such as:

• Timestamp: “2024-10-16 16:36:54”

• Bug type: “298”

• Device: iPhone17,2

• Kernel version: Darwin Kernel Version 24.0.0

• Crash reporter key: e08a165630a476b077e1eebd5ad143dd52ef42ed

• Memory status: Details on memory usage, including compression stats and zone map information.

'{"timestamp":"2024-10-16 16:36:54.00 +0800","ale_flag":1,"bug_type":"298","os_version":"iPhone OS 18.0.1 (22A3370)","roots_installed":0,"incident_id":"CE38DD51-6C73-4483-9FD9-6FE2B0F0EEFC"}\n{\n "build" : "iPhone OS 18.0.1 (22A3370)",\n "product" : "iPhone17,2",\n "kernel" : "Darwin Kernel Version 24.0.0: Thu Aug 8 01:17:15 PDT 2024; root:xnu-11215.2.5~62\\/RELEASE_ARM64_T8140",\n "incident" : "CE38DD51-6C73-4483-9FD9-6FE2B0F0EEFC",\n "crashReporterKey" : "e08a165630a476b077e1eebd5ad143dd52ef42ed",\n "date" : "2024-10-16 16:36:54.62 +0800",\n "codeSigningMonitor" : 2,\n "bug_type" : "298",\n "timeDelta" : 16774,\n "memoryStatus" : {\n "compressorSize" : 193653,\n "compressions" : 52072443,\n "decompressions" : 34119800,\n "zoneMapCap" : 2914811904,\n "largestZone" : "APFS_4K_OBJS",\n "largestZoneSize" : 26886144,\n "pageSize" : 16384,\n "uncompressed" : 515868,\n "zoneMapSize" : 403898368,\n "memoryPages" : {\n "active" : 59603,\n "throttled" : 0,\n "fileBacked" : 58578,\n "wire'