add: benchmarks for Jafama

benchmarks/build.gradle.kts

@@ -30,6 +30,7 @@ kotlin {
                 implementation(project(":kmath-stat"))
                 implementation(project(":kmath-dimensions"))
                 implementation(project(":kmath-for-real"))
+                implementation(project(":kmath-jafama"))
                 implementation("org.jetbrains.kotlinx:kotlinx-benchmark-runtime:0.3.0")
             }
         }
@@ -42,7 +43,6 @@ kotlin {
                 implementation(project(":kmath-kotlingrad"))
                 implementation(project(":kmath-viktor"))
                 implementation("org.nd4j:nd4j-native:1.0.0-beta7")
-
                 //    uncomment if your system supports AVX2
                 //    val os = System.getProperty("os.name")
                 //
@@ -95,6 +95,11 @@ benchmark {
         commonConfiguration()
         include("BigIntBenchmark")
     }
+
+    configurations.register("jafamaDouble") {
+        commonConfiguration()
+        include("JafamaBenchmark")
+    }
 }
 
 // Fix kotlinx-benchmarks bug

benchmarks/src/jvmMain/kotlin/space/kscience/kmath/benchmarks/JafamaBenchmark.kt

@@ -0,0 +1,48 @@
+/*
+ * 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.Blackhole
+import org.openjdk.jmh.annotations.Benchmark
+import org.openjdk.jmh.annotations.Scope
+import org.openjdk.jmh.annotations.State
+import space.kscience.kmath.jafama.JafamaDoubleField
+import space.kscience.kmath.jafama.StrictJafamaDoubleField
+import space.kscience.kmath.operations.DoubleField
+import space.kscience.kmath.operations.invoke
+
+
+@State(Scope.Benchmark)
+internal class JafamaBenchmark {
+    @Benchmark
+    fun jafamaBench(blackhole: Blackhole) = invokeBenchmarks(jafama, blackhole)
+
+    @Benchmark
+    fun coreBench(blackhole: Blackhole) = invokeBenchmarks(core,blackhole)
+
+    @Benchmark
+    fun strictJafamaBench(blackhole: Blackhole) = invokeBenchmarks(strictJafama,blackhole)
+
+    private fun invokeBenchmarks(expr: Double, blackhole: Blackhole) {
+        blackhole.consume(expr)
+    }
+
+    private companion object {
+        private val x: Double = Double.MAX_VALUE
+
+        private val jafama = JafamaDoubleField{
+            x * power(x, 1_000_000) * exp(x) / cos(x)
+        }
+
+        private val core = DoubleField {
+            x * power(x, 1_000_000) * exp(x) / cos(x)
+        }
+
+        private val strictJafama = StrictJafamaDoubleField {
+            x * power(x, 1_000_000) * exp(x) / cos(x)
+        }
+    }
+}

kmath-jafama/src/main/kotlin/space/kscience/kmath/jafama/KMathJafama.kt

@@ -8,8 +8,8 @@ import net.jafama.*
  */
 @Suppress("EXTENSION_SHADOWED_BY_MEMBER", "OVERRIDE_BY_INLINE", "NOTHING_TO_INLINE")
 public object JafamaDoubleField : ExtendedField<Double>, Norm<Double, Double>, ScaleOperations<Double> {
-    public override inline val zero: Double get() = 0.0
+    public override val zero: Double get() = 0.0
-    public override inline val one: Double get() = 1.0
+    public override val one: Double get() = 1.0
 
     public override fun number(value: Number): Double = value.toDouble()
 
@@ -19,38 +19,38 @@ public object JafamaDoubleField : ExtendedField<Double>, Norm<Double, Double>, S
             else -> super<ExtendedField>.binaryOperationFunction(operation)
         }
 
-    public override inline fun add(a: Double, b: Double): Double = a + b
+    public override fun add(a: Double, b: Double): Double = a + b
 
-    public override inline fun multiply(a: Double, b: Double): Double = a * b
+    public override fun multiply(a: Double, b: Double): Double = a * b
-    public override inline fun divide(a: Double, b: Double): Double = a / b
+    public override fun divide(a: Double, b: Double): Double = a / b
 
     public override fun scale(a: Double, value: Double): Double = a * value
 
-    public override inline fun sin(arg: Double): Double = FastMath.sin(arg)
+    public override fun sin(arg: Double): Double = FastMath.sin(arg)
-    public override inline fun cos(arg: Double): Double = FastMath.cos(arg)
+    public override fun cos(arg: Double): Double = FastMath.cos(arg)
-    public override inline fun tan(arg: Double): Double = FastMath.tan(arg)
+    public override fun tan(arg: Double): Double = FastMath.tan(arg)
-    public override inline fun acos(arg: Double): Double = FastMath.acos(arg)
+    public override fun acos(arg: Double): Double = FastMath.acos(arg)
-    public override inline fun asin(arg: Double): Double = FastMath.asin(arg)
+    public override fun asin(arg: Double): Double = FastMath.asin(arg)
-    public override inline fun atan(arg: Double): Double = FastMath.atan(arg)
+    public override fun atan(arg: Double): Double = FastMath.atan(arg)
 
-    public override inline fun sinh(arg: Double): Double = FastMath.sinh(arg)
+    public override fun sinh(arg: Double): Double = FastMath.sinh(arg)
-    public override inline fun cosh(arg: Double): Double = FastMath.cosh(arg)
+    public override fun cosh(arg: Double): Double = FastMath.cosh(arg)
-    public override inline fun tanh(arg: Double): Double = FastMath.tanh(arg)
+    public override fun tanh(arg: Double): Double = FastMath.tanh(arg)
-    public override inline fun asinh(arg: Double): Double = FastMath.asinh(arg)
+    public override fun asinh(arg: Double): Double = FastMath.asinh(arg)
-    public override inline fun acosh(arg: Double): Double = FastMath.acosh(arg)
+    public override fun acosh(arg: Double): Double = FastMath.acosh(arg)
-    public override inline fun atanh(arg: Double): Double = FastMath.atanh(arg)
+    public override fun atanh(arg: Double): Double = FastMath.atanh(arg)
 
-    public override inline fun power(arg: Double, pow: Number): Double = FastMath.pow(arg, pow.toDouble())
+    public override fun power(arg: Double, pow: Number): Double = FastMath.pow(arg, pow.toDouble())
-    public override inline fun exp(arg: Double): Double = FastMath.exp(arg)
+    public override fun exp(arg: Double): Double = FastMath.exp(arg)
-    public override inline fun ln(arg: Double): Double = FastMath.log(arg)
+    public override fun ln(arg: Double): Double = FastMath.log(arg)
 
-    public override inline fun norm(arg: Double): Double = FastMath.abs(arg)
+    public override fun norm(arg: Double): Double = FastMath.abs(arg)
 
-    public override inline fun Double.unaryMinus(): Double = -this
+    public override fun Double.unaryMinus(): Double = -this
-    public override inline fun Double.plus(b: Double): Double = this + b
+    public override fun Double.plus(b: Double): Double = this + b
-    public override inline fun Double.minus(b: Double): Double = this - b
+    public override fun Double.minus(b: Double): Double = this - b
-    public override inline fun Double.times(b: Double): Double = this * b
+    public override fun Double.times(b: Double): Double = this * b
-    public override inline fun Double.div(b: Double): Double = this / b
+    public override fun Double.div(b: Double): Double = this / b
 }
 
 /**
@@ -58,8 +58,8 @@ public object JafamaDoubleField : ExtendedField<Double>, Norm<Double, Double>, S
  */
 @Suppress("EXTENSION_SHADOWED_BY_MEMBER", "OVERRIDE_BY_INLINE", "NOTHING_TO_INLINE")
 public object StrictJafamaDoubleField : ExtendedField<Double>, Norm<Double, Double>, ScaleOperations<Double> {
-    public override inline val zero: Double get() = 0.0
+    public override  val zero: Double get() = 0.0
-    public override inline val one: Double get() = 1.0
+    public override  val one: Double get() = 1.0
 
     public override fun number(value: Number): Double = value.toDouble()
 
@@ -69,38 +69,38 @@ public object StrictJafamaDoubleField : ExtendedField<Double>, Norm<Double, Doub
             else -> super<ExtendedField>.binaryOperationFunction(operation)
         }
 
-    public override inline fun add(a: Double, b: Double): Double = a + b
+    public override fun add(a: Double, b: Double): Double = a + b
 
-    public override inline fun multiply(a: Double, b: Double): Double = a * b
+    public override fun multiply(a: Double, b: Double): Double = a * b
-    public override inline fun divide(a: Double, b: Double): Double = a / b
+    public override fun divide(a: Double, b: Double): Double = a / b
 
     public override fun scale(a: Double, value: Double): Double = a * value
 
-    public override inline fun sin(arg: Double): Double = StrictFastMath.sin(arg)
+    public override fun sin(arg: Double): Double = StrictFastMath.sin(arg)
-    public override inline fun cos(arg: Double): Double = StrictFastMath.cos(arg)
+    public override fun cos(arg: Double): Double = StrictFastMath.cos(arg)
-    public override inline fun tan(arg: Double): Double = StrictFastMath.tan(arg)
+    public override fun tan(arg: Double): Double = StrictFastMath.tan(arg)
-    public override inline fun acos(arg: Double): Double = StrictFastMath.acos(arg)
+    public override fun acos(arg: Double): Double = StrictFastMath.acos(arg)
-    public override inline fun asin(arg: Double): Double = StrictFastMath.asin(arg)
+    public override fun asin(arg: Double): Double = StrictFastMath.asin(arg)
-    public override inline fun atan(arg: Double): Double = StrictFastMath.atan(arg)
+    public override fun atan(arg: Double): Double = StrictFastMath.atan(arg)
 
-    public override inline fun sinh(arg: Double): Double = StrictFastMath.sinh(arg)
+    public override fun sinh(arg: Double): Double = StrictFastMath.sinh(arg)
-    public override inline fun cosh(arg: Double): Double = StrictFastMath.cosh(arg)
+    public override fun cosh(arg: Double): Double = StrictFastMath.cosh(arg)
-    public override inline fun tanh(arg: Double): Double = StrictFastMath.tanh(arg)
+    public override fun tanh(arg: Double): Double = StrictFastMath.tanh(arg)
-    public override inline fun asinh(arg: Double): Double = StrictFastMath.asinh(arg)
+    public override fun asinh(arg: Double): Double = StrictFastMath.asinh(arg)
-    public override inline fun acosh(arg: Double): Double = StrictFastMath.acosh(arg)
+    public override fun acosh(arg: Double): Double = StrictFastMath.acosh(arg)
-    public override inline fun atanh(arg: Double): Double = StrictFastMath.atanh(arg)
+    public override fun atanh(arg: Double): Double = StrictFastMath.atanh(arg)
 
-    public override inline fun power(arg: Double, pow: Number): Double = StrictFastMath.pow(arg, pow.toDouble())
+    public override fun power(arg: Double, pow: Number): Double = StrictFastMath.pow(arg, pow.toDouble())
-    public override inline fun exp(arg: Double): Double = StrictFastMath.exp(arg)
+    public override fun exp(arg: Double): Double = StrictFastMath.exp(arg)
-    public override inline fun ln(arg: Double): Double = StrictFastMath.log(arg)
+    public override fun ln(arg: Double): Double = StrictFastMath.log(arg)
 
-    public override inline fun norm(arg: Double): Double = StrictFastMath.abs(arg)
+    public override fun norm(arg: Double): Double = StrictFastMath.abs(arg)
 
-    public override inline fun Double.unaryMinus(): Double = -this
+    public override fun Double.unaryMinus(): Double = -this
-    public override inline fun Double.plus(b: Double): Double = this + b
+    public override fun Double.plus(b: Double): Double = this + b
-    public override inline fun Double.minus(b: Double): Double = this - b
+    public override fun Double.minus(b: Double): Double = this - b
-    public override inline fun Double.times(b: Double): Double = this * b
+    public override fun Double.times(b: Double): Double = this * b
-    public override inline fun Double.div(b: Double): Double = this / b
+    public override fun Double.div(b: Double): Double = this / b
 }