OSDN Git Service

Hulk did something
[bytom/vapor.git] / vendor / gonum.org / v1 / gonum / internal / asm / f64 / benchScal_test.go
diff --git a/vendor/gonum.org/v1/gonum/internal/asm/f64/benchScal_test.go b/vendor/gonum.org/v1/gonum/internal/asm/f64/benchScal_test.go
new file mode 100644 (file)
index 0000000..41e3cc6
--- /dev/null
@@ -0,0 +1,85 @@
+// 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 f64
+
+import (
+       "fmt"
+       "testing"
+)
+
+var uniScal = []int64{1, 3, 10, 30, 1e2, 3e2, 1e3, 3e3, 1e4, 3e4}
+
+func BenchmarkScalUnitary(t *testing.B) {
+       tstName := "ScalUnitary"
+       for _, ln := range uniScal {
+               t.Run(fmt.Sprintf("%s-%d", tstName, ln), func(b *testing.B) {
+                       b.SetBytes(64 * ln)
+                       x := x[:ln]
+                       b.ResetTimer()
+                       for i := 0; i < b.N; i++ {
+                               ScalUnitary(a, x)
+                       }
+               })
+       }
+}
+
+func BenchmarkScalUnitaryTo(t *testing.B) {
+       tstName := "ScalUnitaryTo"
+       for _, ln := range uniScal {
+               t.Run(fmt.Sprintf("%s-%d", tstName, ln), func(b *testing.B) {
+                       b.SetBytes(int64(64 * ln))
+                       x, y := x[:ln], y[:ln]
+                       b.ResetTimer()
+                       for i := 0; i < b.N; i++ {
+                               ScalUnitaryTo(y, a, x)
+                       }
+               })
+       }
+}
+
+var incScal = []struct {
+       len uintptr
+       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}},
+}
+
+func BenchmarkScalInc(t *testing.B) {
+       tstName := "ScalInc"
+       for _, tt := range incScal {
+               for _, inc := range tt.inc {
+                       t.Run(fmt.Sprintf("%s-%d-inc(%d)", tstName, tt.len, inc), func(b *testing.B) {
+                               b.SetBytes(int64(64 * tt.len))
+                               tstInc := uintptr(inc)
+                               for i := 0; i < b.N; i++ {
+                                       ScalInc(a, x, uintptr(tt.len), tstInc)
+                               }
+                       })
+               }
+       }
+}
+
+func BenchmarkScalIncTo(t *testing.B) {
+       tstName := "ScalIncTo"
+       for _, tt := range incScal {
+               for _, inc := range tt.inc {
+                       t.Run(fmt.Sprintf("%s-%d-inc(%d)", tstName, tt.len, inc), func(b *testing.B) {
+                               b.SetBytes(int64(64 * tt.len))
+                               tstInc := uintptr(inc)
+                               for i := 0; i < b.N; i++ {
+                                       ScalIncTo(z, tstInc, a, x, uintptr(tt.len), tstInc)
+                               }
+                       })
+               }
+       }
+}