MetricKit · IOS API REFERENCE

BackgroundTerminationMetric

struct · iOS 27.0+ · SDK 27.1

struct BackgroundTerminationMetric

A metric for background app terminations.

Members (10)

get · iOS 27.0+

memoryLimitTerminationCount

TypeScript

get memoryLimitTerminationCount(): number

Swift declaration

let memoryLimitTerminationCount: Int

The number of times the system terminated the app from the background for using too much memory.

get · iOS 27.0+

taskTimeoutTerminationCount

TypeScript

get taskTimeoutTerminationCount(): number

Swift declaration

let taskTimeoutTerminationCount: Int

The number of times the system terminated the app from the background for exceeding the allocated time for a background task.

get · iOS 27.0+

systemPressureTerminationCount

TypeScript

get systemPressureTerminationCount(): number

Swift declaration

let systemPressureTerminationCount: Int

The number of times the system terminated the app from the background to free up memory.

get · iOS 27.0+

illegalInstructionTerminationCount

TypeScript

get illegalInstructionTerminationCount(): number

Swift declaration

let illegalInstructionTerminationCount: Int

The number of times the system terminated the app from the background for attempting to execute an illegal or undefined instruction.

get · iOS 27.0+

normalTerminationCount

TypeScript

get normalTerminationCount(): number

Swift declaration

let normalTerminationCount: Int

The number of times the application terminated normally from the background.

get · iOS 27.0+

abnormalTerminationCount

TypeScript

get abnormalTerminationCount(): number

Swift declaration

let abnormalTerminationCount: Int

The number of times the app terminated abnormally from the background.

get · iOS 27.0+

fileLockTerminationCount

TypeScript

get fileLockTerminationCount(): number

Swift declaration

let fileLockTerminationCount: Int

The number of times the system terminated the app from the background while being suspended and having file locks.

get · iOS 27.0+

watchdogTerminationCount

TypeScript

get watchdogTerminationCount(): number

Swift declaration

let watchdogTerminationCount: Int

The number of times the system watchdog terminated the app from the background.

get · iOS 27.0+

badAccessTerminationCount

TypeScript

get badAccessTerminationCount(): number

Swift declaration

let badAccessTerminationCount: Int

The number of times the system terminated the app from the background for attempting an invalid memory access.

get · iOS 27.0+

highCPUTerminationCount

TypeScript

get highCPUTerminationCount(): number

Swift declaration

let highCPUTerminationCount: Int

The number of times the system terminated the app from the background for using too much CPU time.

Skipped declarations

No declarations were skipped in this snapshot.

All MetricKit types →