kotlin-stdlib / kotlin.time / TimeSource

TimeSource

Common
JVM
JS
Native
1.3
@ExperimentalTime interface TimeSource

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.

See Also

measureTime

measureTimedValue

Types

Common
JVM
JS
Native
1.0

Monotonic

The most precise time source available in the platform.

object Monotonic : TimeSource

Functions

Common
JVM
JS
Native
1.0

markNow

Marks a point in time on this time source.

abstract fun markNow(): TimeMark

Extension Functions

Common
JVM
JS
Native
1.3

measureTime

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

fun TimeSource.measureTime(block: () -> Unit): Duration
Common
JVM
JS
Native
1.3

measureTimedValue

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.

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

Inheritors

Common
JVM
JS
Native
1.3

AbstractDoubleTimeSource

An abstract class used to implement time sources that return their readings as Double values in the specified unit.

abstract class AbstractDoubleTimeSource : TimeSource
Common
JVM
JS
Native
1.3

AbstractLongTimeSource

An abstract class used to implement time sources that return their readings as Long values in the specified unit.

abstract class AbstractLongTimeSource : TimeSource