+++ /dev/null
-// Copyright ©2017 The Gonum Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package f32
-
-import (
- "fmt"
- "testing"
-)
-
-var (
- benchSink float32
- benchSink64 float64
-)
-
-func BenchmarkDotUnitary(t *testing.B) {
- const name = "DotUnitary"
- for _, v := range []int64{1, 2, 3, 4, 5, 10, 100, 1e3, 5e3, 1e4, 5e4} {
- t.Run(fmt.Sprintf("%s-%d", name, v), func(b *testing.B) {
- x, y := x[:v], y[:v]
- b.SetBytes(32 * v)
- for i := 0; i < b.N; i++ {
- benchSink = DotUnitary(x, y)
- }
- })
- }
-}
-
-func BenchmarkDdotUnitary(t *testing.B) {
- const name = "DdotUnitary"
- for _, v := range []int64{1, 2, 3, 4, 5, 10, 100, 1e3, 5e3, 1e4, 5e4} {
- t.Run(fmt.Sprintf("%s-%d", name, v), func(b *testing.B) {
- x, y := x[:v], y[:v]
- b.SetBytes(32 * v)
- for i := 0; i < b.N; i++ {
- benchSink64 = DdotUnitary(x, y)
- }
- })
- }
-}
-
-var incsDot = []struct {
- len int
- inc []int
-}{
- {1, []int{1}},
- {3, []int{1, 2, 4, 10}},
- {10, []int{1, 2, 4, 10}},
- {30, []int{1, 2, 4, 10}},
- {1e2, []int{1, 2, 4, 10}},
- {3e2, []int{1, 2, 4, 10}},
- {1e3, []int{1, 2, 4, 10}},
- {3e3, []int{1, 2, 4, 10}},
- {1e4, []int{1, 2, 4, 10, -1, -2, -4, -10}},
-}
-
-func BenchmarkDotInc(t *testing.B) {
- const name = "DotInc"
- for _, tt := range incsDot {
- for _, inc := range tt.inc {
- t.Run(fmt.Sprintf("%s-%d-inc(%d)", name, tt.len, inc), func(b *testing.B) {
- b.SetBytes(int64(32 * tt.len))
- idx := 0
- if inc < 0 {
- idx = (-tt.len + 1) * inc
- }
- for i := 0; i < b.N; i++ {
- benchSink = DotInc(x, y, uintptr(tt.len), uintptr(inc), uintptr(inc), uintptr(idx), uintptr(idx))
- }
- })
- }
- }
-}
-
-func BenchmarkDdotInc(t *testing.B) {
- const name = "DdotInc"
- for _, tt := range incsDot {
- for _, inc := range tt.inc {
- t.Run(fmt.Sprintf("%s-%d-inc(%d)", name, tt.len, inc), func(b *testing.B) {
- b.SetBytes(int64(32 * tt.len))
- idx := 0
- if inc < 0 {
- idx = (-tt.len + 1) * inc
- }
- for i := 0; i < b.N; i++ {
- benchSink64 = DdotInc(x, y, uintptr(tt.len), uintptr(inc), uintptr(inc), uintptr(idx), uintptr(idx))
- }
- })
- }
- }
-}