BenchmarkRule.Scope

Artifact: androidx.benchmark:benchmark-junit4

View Source

Added in 1.0.0

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Kotlin |Java

inner class BenchmarkRule.Scope

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Handle used for controlling timing during measureRepeated.

Summary

Public functions
inline T	<T : Any?> runWithTimingDisabled(block: () -> T) Disable timing for a block of code.

Public functions

runWithTimingDisabled

Added in 1.0.0

inline fun <T : Any?> runWithTimingDisabled(block: () -> T): T

Disable timing for a block of code.

Used for disabling timing for work that isn't part of the benchmark:

• When constructing per-loop randomized inputs for operations with caching,

• Controlling which parts of multi-stage work are measured (e.g. View measure/layout)

• Disabling timing during per-loop verification

@Test
fun bitmapProcessing() = benchmarkRule.measureRepeated {
    val input: Bitmap = runWithTimingDisabled { constructTestBitmap() }
    processBitmap(input)
}