kotlin-stdlib/kotlin.time/TimeSource

TimeSource

@ExperimentalTime

interface TimeSource(source)

A source of time for measuring time intervals.

The only operation provided by the time source is markNow. It returns a TimeMark, which can be used to query the elapsed time later.

Since Kotlin

1.3

See also

measureTimedValue

Types

object Companion

object Monotonic : TimeSource

The most precise time source available in the platform.

Functions

abstract fun markNow(): TimeMark

Marks a point in time on this time source.

Inheritors

AbstractLongTimeSource

AbstractDoubleTimeSource

Extensions

@ExperimentalTime

inline fun TimeSource.measureTime(block: () -> Unit): Duration

Executes the given function block and returns the duration of elapsed time interval.

measureTimedValue

@ExperimentalTime

inline fun <T> TimeSource.measureTimedValue(block: () -> T): TimedValue<T>

Executes the given block and returns an instance of TimedValue class, containing both the result of function execution and the duration of elapsed time interval.