Feature/tensors performance #497

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margarita0303 wants to merge 91 commits from feature/tensors-performance into feature/tensors-performance
2 changed files with 39 additions and 0 deletions
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@ -84,6 +84,11 @@ benchmark {
iterationTimeUnit = "ms"
}
configurations.register("svd") {
commonConfiguration()
include("svdBenchmark")
}
configurations.register("buffer") {
commonConfiguration()
include("BufferBenchmark")

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@ -0,0 +1,34 @@
/*
* Copyright 2018-2021 KMath contributors.
* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
*/
package space.kscience.kmath.benchmarks
import kotlinx.benchmark.Benchmark
import kotlinx.benchmark.Blackhole
import kotlinx.benchmark.Scope
import kotlinx.benchmark.State
import space.kscience.kmath.tensors.core.BroadcastDoubleTensorAlgebra.svdGolabKahan
import space.kscience.kmath.tensors.core.DoubleTensorAlgebra
import space.kscience.kmath.tensors.core.DoubleTensorAlgebra.Companion.svd
@State(Scope.Benchmark)
class SVDBenchmark {
companion object {
val tensor = DoubleTensorAlgebra.randomNormal(intArrayOf(10, 10, 10), 0)
}
@Benchmark
fun svdPowerMethod(blackhole: Blackhole) {
blackhole.consume(
tensor.svd()
)
}
@Benchmark
fun svdGolabKahan(blackhole: Blackhole) {
blackhole.consume(
tensor.svdGolabKahan()
)
}
}