measureTimeMillis
@DeprecatedSinceKotlin
(
"1.9"
)
inline
fun
measureTimeMillis
(
block
:
(
)
->
Unit
)
:
Long
(source)
For JVM
Executes the given block and returns elapsed time in milliseconds.
import kotlin.system.*
fun main(args: Array<String>) {
//sampleStart
val numbers: List<Int>
val timeInMillis = measureTimeMillis {
numbers = buildList {
addAll(0..100)
shuffle()
sortDescending()
}
}
// here numbers are initialized and sorted
println(numbers.first()) // 100
println("(The operation took $timeInMillis ms)")
//sampleEnd
}
For Native
Executes the given block and returns elapsed time in milliseconds.
This function is deprecated. To measure the duration of execution of a block of code, use measureTime or measureTimedValue instead. The resulting Duration then can be expressed as a Long number of milliseconds using Duration.inWholeMilliseconds .
import kotlin.system.*
fun main(args: Array<String>) {
//sampleStart
val numbers: List<Int>
val timeInMillis = measureTimeMillis {
numbers = buildList {
addAll(0..100)
shuffle()
sortDescending()
}
}
// here numbers are initialized and sorted
println(numbers.first()) // 100
println("(The operation took $timeInMillis ms)")
//sampleEnd
}