| // Copyright ©2016 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. |
| |
| // +build !go1.7 |
| |
| package f64 |
| |
| import ( |
| "math/rand" |
| "testing" |
| ) |
| |
| var ( |
| a = float64(2) |
| x = make([]float64, 1000000) |
| y = make([]float64, 1000000) |
| z = make([]float64, 1000000) |
| ) |
| |
| func init() { |
| for n := range x { |
| x[n] = float64(n) |
| y[n] = float64(n) |
| } |
| } |
| |
| func benchaxpyu(t *testing.B, n int, f func(a float64, x, y []float64)) { |
| x, y := x[:n], y[:n] |
| |
| for i := 0; i < t.N; i++ { |
| f(a, x, y) |
| } |
| } |
| |
| func naiveaxpyu(a float64, x, y []float64) { |
| for i, v := range x { |
| y[i] += a * v |
| } |
| } |
| |
| func BenchmarkF64AxpyUnitary1(t *testing.B) { benchaxpyu(t, 1, AxpyUnitary) } |
| func BenchmarkF64AxpyUnitary2(t *testing.B) { benchaxpyu(t, 2, AxpyUnitary) } |
| func BenchmarkF64AxpyUnitary3(t *testing.B) { benchaxpyu(t, 3, AxpyUnitary) } |
| func BenchmarkF64AxpyUnitary4(t *testing.B) { benchaxpyu(t, 4, AxpyUnitary) } |
| func BenchmarkF64AxpyUnitary5(t *testing.B) { benchaxpyu(t, 5, AxpyUnitary) } |
| func BenchmarkF64AxpyUnitary10(t *testing.B) { benchaxpyu(t, 10, AxpyUnitary) } |
| func BenchmarkF64AxpyUnitary100(t *testing.B) { benchaxpyu(t, 100, AxpyUnitary) } |
| func BenchmarkF64AxpyUnitary1000(t *testing.B) { benchaxpyu(t, 1000, AxpyUnitary) } |
| func BenchmarkF64AxpyUnitary5000(t *testing.B) { benchaxpyu(t, 5000, AxpyUnitary) } |
| func BenchmarkF64AxpyUnitary10000(t *testing.B) { benchaxpyu(t, 10000, AxpyUnitary) } |
| func BenchmarkF64AxpyUnitary50000(t *testing.B) { benchaxpyu(t, 50000, AxpyUnitary) } |
| |
| func BenchmarkLF64AxpyUnitary1(t *testing.B) { benchaxpyu(t, 1, naiveaxpyu) } |
| func BenchmarkLF64AxpyUnitary2(t *testing.B) { benchaxpyu(t, 2, naiveaxpyu) } |
| func BenchmarkLF64AxpyUnitary3(t *testing.B) { benchaxpyu(t, 3, naiveaxpyu) } |
| func BenchmarkLF64AxpyUnitary4(t *testing.B) { benchaxpyu(t, 4, naiveaxpyu) } |
| func BenchmarkLF64AxpyUnitary5(t *testing.B) { benchaxpyu(t, 5, naiveaxpyu) } |
| func BenchmarkLF64AxpyUnitary10(t *testing.B) { benchaxpyu(t, 10, naiveaxpyu) } |
| func BenchmarkLF64AxpyUnitary100(t *testing.B) { benchaxpyu(t, 100, naiveaxpyu) } |
| func BenchmarkLF64AxpyUnitary1000(t *testing.B) { benchaxpyu(t, 1000, naiveaxpyu) } |
| func BenchmarkLF64AxpyUnitary5000(t *testing.B) { benchaxpyu(t, 5000, naiveaxpyu) } |
| func BenchmarkLF64AxpyUnitary10000(t *testing.B) { benchaxpyu(t, 10000, naiveaxpyu) } |
| func BenchmarkLF64AxpyUnitary50000(t *testing.B) { benchaxpyu(t, 50000, naiveaxpyu) } |
| |
| func benchaxpyut(t *testing.B, n int, f func(d []float64, a float64, x, y []float64)) { |
| x, y, z := x[:n], y[:n], z[:n] |
| |
| for i := 0; i < t.N; i++ { |
| f(z, a, x, y) |
| } |
| } |
| |
| func naiveaxpyut(d []float64, a float64, x, y []float64) { |
| for i, v := range x { |
| d[i] = y[i] + a*v |
| } |
| } |
| |
| func BenchmarkF64AxpyUnitaryTo1(t *testing.B) { benchaxpyut(t, 1, AxpyUnitaryTo) } |
| func BenchmarkF64AxpyUnitaryTo2(t *testing.B) { benchaxpyut(t, 2, AxpyUnitaryTo) } |
| func BenchmarkF64AxpyUnitaryTo3(t *testing.B) { benchaxpyut(t, 3, AxpyUnitaryTo) } |
| func BenchmarkF64AxpyUnitaryTo4(t *testing.B) { benchaxpyut(t, 4, AxpyUnitaryTo) } |
| func BenchmarkF64AxpyUnitaryTo5(t *testing.B) { benchaxpyut(t, 5, AxpyUnitaryTo) } |
| func BenchmarkF64AxpyUnitaryTo10(t *testing.B) { benchaxpyut(t, 10, AxpyUnitaryTo) } |
| func BenchmarkF64AxpyUnitaryTo100(t *testing.B) { benchaxpyut(t, 100, AxpyUnitaryTo) } |
| func BenchmarkF64AxpyUnitaryTo1000(t *testing.B) { benchaxpyut(t, 1000, AxpyUnitaryTo) } |
| func BenchmarkF64AxpyUnitaryTo5000(t *testing.B) { benchaxpyut(t, 5000, AxpyUnitaryTo) } |
| func BenchmarkF64AxpyUnitaryTo10000(t *testing.B) { benchaxpyut(t, 10000, AxpyUnitaryTo) } |
| func BenchmarkF64AxpyUnitaryTo50000(t *testing.B) { benchaxpyut(t, 50000, AxpyUnitaryTo) } |
| |
| func BenchmarkLF64AxpyUnitaryTo1(t *testing.B) { benchaxpyut(t, 1, naiveaxpyut) } |
| func BenchmarkLF64AxpyUnitaryTo2(t *testing.B) { benchaxpyut(t, 2, naiveaxpyut) } |
| func BenchmarkLF64AxpyUnitaryTo3(t *testing.B) { benchaxpyut(t, 3, naiveaxpyut) } |
| func BenchmarkLF64AxpyUnitaryTo4(t *testing.B) { benchaxpyut(t, 4, naiveaxpyut) } |
| func BenchmarkLF64AxpyUnitaryTo5(t *testing.B) { benchaxpyut(t, 5, naiveaxpyut) } |
| func BenchmarkLF64AxpyUnitaryTo10(t *testing.B) { benchaxpyut(t, 10, naiveaxpyut) } |
| func BenchmarkLF64AxpyUnitaryTo100(t *testing.B) { benchaxpyut(t, 100, naiveaxpyut) } |
| func BenchmarkLF64AxpyUnitaryTo1000(t *testing.B) { benchaxpyut(t, 1000, naiveaxpyut) } |
| func BenchmarkLF64AxpyUnitaryTo5000(t *testing.B) { benchaxpyut(t, 5000, naiveaxpyut) } |
| func BenchmarkLF64AxpyUnitaryTo10000(t *testing.B) { benchaxpyut(t, 10000, naiveaxpyut) } |
| func BenchmarkLF64AxpyUnitaryTo50000(t *testing.B) { benchaxpyut(t, 50000, naiveaxpyut) } |
| |
| func benchaxpyinc(t *testing.B, ln, t_inc int, f func(alpha float64, x, y []float64, n, incX, incY, ix, iy uintptr)) { |
| n, inc := uintptr(ln), uintptr(t_inc) |
| var idx int |
| if t_inc < 0 { |
| idx = (-ln + 1) * t_inc |
| } |
| |
| for i := 0; i < t.N; i++ { |
| f(1, x, y, n, inc, inc, uintptr(idx), uintptr(idx)) |
| } |
| } |
| |
| func naiveaxpyinc(alpha float64, x, y []float64, n, incX, incY, ix, iy uintptr) { |
| for i := 0; i < int(n); i++ { |
| y[iy] += alpha * x[ix] |
| ix += incX |
| iy += incY |
| } |
| } |
| |
| func BenchmarkF64AxpyIncN1Inc1(b *testing.B) { benchaxpyinc(b, 1, 1, AxpyInc) } |
| |
| func BenchmarkF64AxpyIncN2Inc1(b *testing.B) { benchaxpyinc(b, 2, 1, AxpyInc) } |
| func BenchmarkF64AxpyIncN2Inc2(b *testing.B) { benchaxpyinc(b, 2, 2, AxpyInc) } |
| func BenchmarkF64AxpyIncN2Inc4(b *testing.B) { benchaxpyinc(b, 2, 4, AxpyInc) } |
| func BenchmarkF64AxpyIncN2Inc10(b *testing.B) { benchaxpyinc(b, 2, 10, AxpyInc) } |
| |
| func BenchmarkF64AxpyIncN3Inc1(b *testing.B) { benchaxpyinc(b, 3, 1, AxpyInc) } |
| func BenchmarkF64AxpyIncN3Inc2(b *testing.B) { benchaxpyinc(b, 3, 2, AxpyInc) } |
| func BenchmarkF64AxpyIncN3Inc4(b *testing.B) { benchaxpyinc(b, 3, 4, AxpyInc) } |
| func BenchmarkF64AxpyIncN3Inc10(b *testing.B) { benchaxpyinc(b, 3, 10, AxpyInc) } |
| |
| func BenchmarkF64AxpyIncN4Inc1(b *testing.B) { benchaxpyinc(b, 4, 1, AxpyInc) } |
| func BenchmarkF64AxpyIncN4Inc2(b *testing.B) { benchaxpyinc(b, 4, 2, AxpyInc) } |
| func BenchmarkF64AxpyIncN4Inc4(b *testing.B) { benchaxpyinc(b, 4, 4, AxpyInc) } |
| func BenchmarkF64AxpyIncN4Inc10(b *testing.B) { benchaxpyinc(b, 4, 10, AxpyInc) } |
| |
| func BenchmarkF64AxpyIncN10Inc1(b *testing.B) { benchaxpyinc(b, 10, 1, AxpyInc) } |
| func BenchmarkF64AxpyIncN10Inc2(b *testing.B) { benchaxpyinc(b, 10, 2, AxpyInc) } |
| func BenchmarkF64AxpyIncN10Inc4(b *testing.B) { benchaxpyinc(b, 10, 4, AxpyInc) } |
| func BenchmarkF64AxpyIncN10Inc10(b *testing.B) { benchaxpyinc(b, 10, 10, AxpyInc) } |
| |
| func BenchmarkF64AxpyIncN1000Inc1(b *testing.B) { benchaxpyinc(b, 1000, 1, AxpyInc) } |
| func BenchmarkF64AxpyIncN1000Inc2(b *testing.B) { benchaxpyinc(b, 1000, 2, AxpyInc) } |
| func BenchmarkF64AxpyIncN1000Inc4(b *testing.B) { benchaxpyinc(b, 1000, 4, AxpyInc) } |
| func BenchmarkF64AxpyIncN1000Inc10(b *testing.B) { benchaxpyinc(b, 1000, 10, AxpyInc) } |
| |
| func BenchmarkF64AxpyIncN100000Inc1(b *testing.B) { benchaxpyinc(b, 100000, 1, AxpyInc) } |
| func BenchmarkF64AxpyIncN100000Inc2(b *testing.B) { benchaxpyinc(b, 100000, 2, AxpyInc) } |
| func BenchmarkF64AxpyIncN100000Inc4(b *testing.B) { benchaxpyinc(b, 100000, 4, AxpyInc) } |
| func BenchmarkF64AxpyIncN100000Inc10(b *testing.B) { benchaxpyinc(b, 100000, 10, AxpyInc) } |
| |
| func BenchmarkF64AxpyIncN100000IncM1(b *testing.B) { benchaxpyinc(b, 100000, -1, AxpyInc) } |
| func BenchmarkF64AxpyIncN100000IncM2(b *testing.B) { benchaxpyinc(b, 100000, -2, AxpyInc) } |
| func BenchmarkF64AxpyIncN100000IncM4(b *testing.B) { benchaxpyinc(b, 100000, -4, AxpyInc) } |
| func BenchmarkF64AxpyIncN100000IncM10(b *testing.B) { benchaxpyinc(b, 100000, -10, AxpyInc) } |
| |
| func BenchmarkLF64AxpyIncN1Inc1(b *testing.B) { benchaxpyinc(b, 1, 1, naiveaxpyinc) } |
| |
| func BenchmarkLF64AxpyIncN2Inc1(b *testing.B) { benchaxpyinc(b, 2, 1, naiveaxpyinc) } |
| func BenchmarkLF64AxpyIncN2Inc2(b *testing.B) { benchaxpyinc(b, 2, 2, naiveaxpyinc) } |
| func BenchmarkLF64AxpyIncN2Inc4(b *testing.B) { benchaxpyinc(b, 2, 4, naiveaxpyinc) } |
| func BenchmarkLF64AxpyIncN2Inc10(b *testing.B) { benchaxpyinc(b, 2, 10, naiveaxpyinc) } |
| |
| func BenchmarkLF64AxpyIncN3Inc1(b *testing.B) { benchaxpyinc(b, 3, 1, naiveaxpyinc) } |
| func BenchmarkLF64AxpyIncN3Inc2(b *testing.B) { benchaxpyinc(b, 3, 2, naiveaxpyinc) } |
| func BenchmarkLF64AxpyIncN3Inc4(b *testing.B) { benchaxpyinc(b, 3, 4, naiveaxpyinc) } |
| func BenchmarkLF64AxpyIncN3Inc10(b *testing.B) { benchaxpyinc(b, 3, 10, naiveaxpyinc) } |
| |
| func BenchmarkLF64AxpyIncN4Inc1(b *testing.B) { benchaxpyinc(b, 4, 1, naiveaxpyinc) } |
| func BenchmarkLF64AxpyIncN4Inc2(b *testing.B) { benchaxpyinc(b, 4, 2, naiveaxpyinc) } |
| func BenchmarkLF64AxpyIncN4Inc4(b *testing.B) { benchaxpyinc(b, 4, 4, naiveaxpyinc) } |
| func BenchmarkLF64AxpyIncN4Inc10(b *testing.B) { benchaxpyinc(b, 4, 10, naiveaxpyinc) } |
| |
| func BenchmarkLF64AxpyIncN10Inc1(b *testing.B) { benchaxpyinc(b, 10, 1, naiveaxpyinc) } |
| func BenchmarkLF64AxpyIncN10Inc2(b *testing.B) { benchaxpyinc(b, 10, 2, naiveaxpyinc) } |
| func BenchmarkLF64AxpyIncN10Inc4(b *testing.B) { benchaxpyinc(b, 10, 4, naiveaxpyinc) } |
| func BenchmarkLF64AxpyIncN10Inc10(b *testing.B) { benchaxpyinc(b, 10, 10, naiveaxpyinc) } |
| |
| func BenchmarkLF64AxpyIncN1000Inc1(b *testing.B) { benchaxpyinc(b, 1000, 1, naiveaxpyinc) } |
| func BenchmarkLF64AxpyIncN1000Inc2(b *testing.B) { benchaxpyinc(b, 1000, 2, naiveaxpyinc) } |
| func BenchmarkLF64AxpyIncN1000Inc4(b *testing.B) { benchaxpyinc(b, 1000, 4, naiveaxpyinc) } |
| func BenchmarkLF64AxpyIncN1000Inc10(b *testing.B) { benchaxpyinc(b, 1000, 10, naiveaxpyinc) } |
| |
| func BenchmarkLF64AxpyIncN100000Inc1(b *testing.B) { benchaxpyinc(b, 100000, 1, naiveaxpyinc) } |
| func BenchmarkLF64AxpyIncN100000Inc2(b *testing.B) { benchaxpyinc(b, 100000, 2, naiveaxpyinc) } |
| func BenchmarkLF64AxpyIncN100000Inc4(b *testing.B) { benchaxpyinc(b, 100000, 4, naiveaxpyinc) } |
| func BenchmarkLF64AxpyIncN100000Inc10(b *testing.B) { benchaxpyinc(b, 100000, 10, naiveaxpyinc) } |
| |
| func BenchmarkLF64AxpyIncN100000IncM1(b *testing.B) { benchaxpyinc(b, 100000, -1, naiveaxpyinc) } |
| func BenchmarkLF64AxpyIncN100000IncM2(b *testing.B) { benchaxpyinc(b, 100000, -2, naiveaxpyinc) } |
| func BenchmarkLF64AxpyIncN100000IncM4(b *testing.B) { benchaxpyinc(b, 100000, -4, naiveaxpyinc) } |
| func BenchmarkLF64AxpyIncN100000IncM10(b *testing.B) { benchaxpyinc(b, 100000, -10, naiveaxpyinc) } |
| |
| func benchaxpyincto(t *testing.B, ln, t_inc int, f func(dst []float64, incDst, idst uintptr, alpha float64, x, y []float64, n, incX, incY, ix, iy uintptr)) { |
| n, inc := uintptr(ln), uintptr(t_inc) |
| var idx int |
| if t_inc < 0 { |
| idx = (-ln + 1) * t_inc |
| } |
| |
| for i := 0; i < t.N; i++ { |
| f(z, inc, uintptr(idx), 1, x, y, n, inc, inc, uintptr(idx), uintptr(idx)) |
| } |
| } |
| |
| func naiveaxpyincto(dst []float64, incDst, idst uintptr, alpha float64, x, y []float64, n, incX, incY, ix, iy uintptr) { |
| for i := 0; i < int(n); i++ { |
| dst[idst] = alpha*x[ix] + y[iy] |
| ix += incX |
| iy += incY |
| idst += incDst |
| } |
| } |
| |
| func BenchmarkF64AxpyIncToN1Inc1(b *testing.B) { benchaxpyincto(b, 1, 1, AxpyIncTo) } |
| |
| func BenchmarkF64AxpyIncToN2Inc1(b *testing.B) { benchaxpyincto(b, 2, 1, AxpyIncTo) } |
| func BenchmarkF64AxpyIncToN2Inc2(b *testing.B) { benchaxpyincto(b, 2, 2, AxpyIncTo) } |
| func BenchmarkF64AxpyIncToN2Inc4(b *testing.B) { benchaxpyincto(b, 2, 4, AxpyIncTo) } |
| func BenchmarkF64AxpyIncToN2Inc10(b *testing.B) { benchaxpyincto(b, 2, 10, AxpyIncTo) } |
| |
| func BenchmarkF64AxpyIncToN3Inc1(b *testing.B) { benchaxpyincto(b, 3, 1, AxpyIncTo) } |
| func BenchmarkF64AxpyIncToN3Inc2(b *testing.B) { benchaxpyincto(b, 3, 2, AxpyIncTo) } |
| func BenchmarkF64AxpyIncToN3Inc4(b *testing.B) { benchaxpyincto(b, 3, 4, AxpyIncTo) } |
| func BenchmarkF64AxpyIncToN3Inc10(b *testing.B) { benchaxpyincto(b, 3, 10, AxpyIncTo) } |
| |
| func BenchmarkF64AxpyIncToN4Inc1(b *testing.B) { benchaxpyincto(b, 4, 1, AxpyIncTo) } |
| func BenchmarkF64AxpyIncToN4Inc2(b *testing.B) { benchaxpyincto(b, 4, 2, AxpyIncTo) } |
| func BenchmarkF64AxpyIncToN4Inc4(b *testing.B) { benchaxpyincto(b, 4, 4, AxpyIncTo) } |
| func BenchmarkF64AxpyIncToN4Inc10(b *testing.B) { benchaxpyincto(b, 4, 10, AxpyIncTo) } |
| |
| func BenchmarkF64AxpyIncToN10Inc1(b *testing.B) { benchaxpyincto(b, 10, 1, AxpyIncTo) } |
| func BenchmarkF64AxpyIncToN10Inc2(b *testing.B) { benchaxpyincto(b, 10, 2, AxpyIncTo) } |
| func BenchmarkF64AxpyIncToN10Inc4(b *testing.B) { benchaxpyincto(b, 10, 4, AxpyIncTo) } |
| func BenchmarkF64AxpyIncToN10Inc10(b *testing.B) { benchaxpyincto(b, 10, 10, AxpyIncTo) } |
| |
| func BenchmarkF64AxpyIncToN1000Inc1(b *testing.B) { benchaxpyincto(b, 1000, 1, AxpyIncTo) } |
| func BenchmarkF64AxpyIncToN1000Inc2(b *testing.B) { benchaxpyincto(b, 1000, 2, AxpyIncTo) } |
| func BenchmarkF64AxpyIncToN1000Inc4(b *testing.B) { benchaxpyincto(b, 1000, 4, AxpyIncTo) } |
| func BenchmarkF64AxpyIncToN1000Inc10(b *testing.B) { benchaxpyincto(b, 1000, 10, AxpyIncTo) } |
| |
| func BenchmarkF64AxpyIncToN100000Inc1(b *testing.B) { benchaxpyincto(b, 100000, 1, AxpyIncTo) } |
| func BenchmarkF64AxpyIncToN100000Inc2(b *testing.B) { benchaxpyincto(b, 100000, 2, AxpyIncTo) } |
| func BenchmarkF64AxpyIncToN100000Inc4(b *testing.B) { benchaxpyincto(b, 100000, 4, AxpyIncTo) } |
| func BenchmarkF64AxpyIncToN100000Inc10(b *testing.B) { benchaxpyincto(b, 100000, 10, AxpyIncTo) } |
| |
| func BenchmarkF64AxpyIncToN100000IncM1(b *testing.B) { benchaxpyincto(b, 100000, -1, AxpyIncTo) } |
| func BenchmarkF64AxpyIncToN100000IncM2(b *testing.B) { benchaxpyincto(b, 100000, -2, AxpyIncTo) } |
| func BenchmarkF64AxpyIncToN100000IncM4(b *testing.B) { benchaxpyincto(b, 100000, -4, AxpyIncTo) } |
| func BenchmarkF64AxpyIncToN100000IncM10(b *testing.B) { benchaxpyincto(b, 100000, -10, AxpyIncTo) } |
| |
| func BenchmarkLF64AxpyIncToN1Inc1(b *testing.B) { benchaxpyincto(b, 1, 1, naiveaxpyincto) } |
| |
| func BenchmarkLF64AxpyIncToN2Inc1(b *testing.B) { benchaxpyincto(b, 2, 1, naiveaxpyincto) } |
| func BenchmarkLF64AxpyIncToN2Inc2(b *testing.B) { benchaxpyincto(b, 2, 2, naiveaxpyincto) } |
| func BenchmarkLF64AxpyIncToN2Inc4(b *testing.B) { benchaxpyincto(b, 2, 4, naiveaxpyincto) } |
| func BenchmarkLF64AxpyIncToN2Inc10(b *testing.B) { benchaxpyincto(b, 2, 10, naiveaxpyincto) } |
| |
| func BenchmarkLF64AxpyIncToN3Inc1(b *testing.B) { benchaxpyincto(b, 3, 1, naiveaxpyincto) } |
| func BenchmarkLF64AxpyIncToN3Inc2(b *testing.B) { benchaxpyincto(b, 3, 2, naiveaxpyincto) } |
| func BenchmarkLF64AxpyIncToN3Inc4(b *testing.B) { benchaxpyincto(b, 3, 4, naiveaxpyincto) } |
| func BenchmarkLF64AxpyIncToN3Inc10(b *testing.B) { benchaxpyincto(b, 3, 10, naiveaxpyincto) } |
| |
| func BenchmarkLF64AxpyIncToN4Inc1(b *testing.B) { benchaxpyincto(b, 4, 1, naiveaxpyincto) } |
| func BenchmarkLF64AxpyIncToN4Inc2(b *testing.B) { benchaxpyincto(b, 4, 2, naiveaxpyincto) } |
| func BenchmarkLF64AxpyIncToN4Inc4(b *testing.B) { benchaxpyincto(b, 4, 4, naiveaxpyincto) } |
| func BenchmarkLF64AxpyIncToN4Inc10(b *testing.B) { benchaxpyincto(b, 4, 10, naiveaxpyincto) } |
| |
| func BenchmarkLF64AxpyIncToN10Inc1(b *testing.B) { benchaxpyincto(b, 10, 1, naiveaxpyincto) } |
| func BenchmarkLF64AxpyIncToN10Inc2(b *testing.B) { benchaxpyincto(b, 10, 2, naiveaxpyincto) } |
| func BenchmarkLF64AxpyIncToN10Inc4(b *testing.B) { benchaxpyincto(b, 10, 4, naiveaxpyincto) } |
| func BenchmarkLF64AxpyIncToN10Inc10(b *testing.B) { benchaxpyincto(b, 10, 10, naiveaxpyincto) } |
| |
| func BenchmarkLF64AxpyIncToN1000Inc1(b *testing.B) { benchaxpyincto(b, 1000, 1, naiveaxpyincto) } |
| func BenchmarkLF64AxpyIncToN1000Inc2(b *testing.B) { benchaxpyincto(b, 1000, 2, naiveaxpyincto) } |
| func BenchmarkLF64AxpyIncToN1000Inc4(b *testing.B) { benchaxpyincto(b, 1000, 4, naiveaxpyincto) } |
| func BenchmarkLF64AxpyIncToN1000Inc10(b *testing.B) { benchaxpyincto(b, 1000, 10, naiveaxpyincto) } |
| |
| func BenchmarkLF64AxpyIncToN100000Inc1(b *testing.B) { benchaxpyincto(b, 100000, 1, naiveaxpyincto) } |
| func BenchmarkLF64AxpyIncToN100000Inc2(b *testing.B) { benchaxpyincto(b, 100000, 2, naiveaxpyincto) } |
| func BenchmarkLF64AxpyIncToN100000Inc4(b *testing.B) { benchaxpyincto(b, 100000, 4, naiveaxpyincto) } |
| func BenchmarkLF64AxpyIncToN100000Inc10(b *testing.B) { benchaxpyincto(b, 100000, 10, naiveaxpyincto) } |
| |
| func BenchmarkLF64AxpyIncToN100000IncM1(b *testing.B) { benchaxpyincto(b, 100000, -1, naiveaxpyincto) } |
| func BenchmarkLF64AxpyIncToN100000IncM2(b *testing.B) { benchaxpyincto(b, 100000, -2, naiveaxpyincto) } |
| func BenchmarkLF64AxpyIncToN100000IncM4(b *testing.B) { benchaxpyincto(b, 100000, -4, naiveaxpyincto) } |
| func BenchmarkLF64AxpyIncToN100000IncM10(b *testing.B) { benchaxpyincto(b, 100000, -10, naiveaxpyincto) } |
| |
| // Scal* benchmarks |
| func BenchmarkDscalUnitaryN1(b *testing.B) { benchmarkDscalUnitary(b, 1) } |
| func BenchmarkDscalUnitaryN2(b *testing.B) { benchmarkDscalUnitary(b, 2) } |
| func BenchmarkDscalUnitaryN3(b *testing.B) { benchmarkDscalUnitary(b, 3) } |
| func BenchmarkDscalUnitaryN4(b *testing.B) { benchmarkDscalUnitary(b, 4) } |
| func BenchmarkDscalUnitaryN10(b *testing.B) { benchmarkDscalUnitary(b, 10) } |
| func BenchmarkDscalUnitaryN100(b *testing.B) { benchmarkDscalUnitary(b, 100) } |
| func BenchmarkDscalUnitaryN1000(b *testing.B) { benchmarkDscalUnitary(b, 1000) } |
| func BenchmarkDscalUnitaryN10000(b *testing.B) { benchmarkDscalUnitary(b, 10000) } |
| func BenchmarkDscalUnitaryN100000(b *testing.B) { benchmarkDscalUnitary(b, 100000) } |
| |
| func benchmarkDscalUnitary(b *testing.B, n int) { |
| x := randomSlice(n, 1) |
| b.ResetTimer() |
| for i := 0; i < b.N; i += 2 { |
| ScalUnitary(2, x) |
| ScalUnitary(0.5, x) |
| } |
| benchSink = x |
| } |
| |
| func BenchmarkDscalUnitaryToN1(b *testing.B) { benchmarkDscalUnitaryTo(b, 1) } |
| func BenchmarkDscalUnitaryToN2(b *testing.B) { benchmarkDscalUnitaryTo(b, 2) } |
| func BenchmarkDscalUnitaryToN3(b *testing.B) { benchmarkDscalUnitaryTo(b, 3) } |
| func BenchmarkDscalUnitaryToN4(b *testing.B) { benchmarkDscalUnitaryTo(b, 4) } |
| func BenchmarkDscalUnitaryToN10(b *testing.B) { benchmarkDscalUnitaryTo(b, 10) } |
| func BenchmarkDscalUnitaryToN100(b *testing.B) { benchmarkDscalUnitaryTo(b, 100) } |
| func BenchmarkDscalUnitaryToN1000(b *testing.B) { benchmarkDscalUnitaryTo(b, 1000) } |
| func BenchmarkDscalUnitaryToN10000(b *testing.B) { benchmarkDscalUnitaryTo(b, 10000) } |
| func BenchmarkDscalUnitaryToN100000(b *testing.B) { benchmarkDscalUnitaryTo(b, 100000) } |
| |
| func benchmarkDscalUnitaryTo(b *testing.B, n int) { |
| x := randomSlice(n, 1) |
| dst := randomSlice(n, 1) |
| a := rand.Float64() |
| b.ResetTimer() |
| for i := 0; i < b.N; i++ { |
| ScalUnitaryTo(dst, a, x) |
| } |
| benchSink = dst |
| } |
| |
| func BenchmarkDscalUnitaryToXN1(b *testing.B) { benchmarkDscalUnitaryToX(b, 1) } |
| func BenchmarkDscalUnitaryToXN2(b *testing.B) { benchmarkDscalUnitaryToX(b, 2) } |
| func BenchmarkDscalUnitaryToXN3(b *testing.B) { benchmarkDscalUnitaryToX(b, 3) } |
| func BenchmarkDscalUnitaryToXN4(b *testing.B) { benchmarkDscalUnitaryToX(b, 4) } |
| func BenchmarkDscalUnitaryToXN10(b *testing.B) { benchmarkDscalUnitaryToX(b, 10) } |
| func BenchmarkDscalUnitaryToXN100(b *testing.B) { benchmarkDscalUnitaryToX(b, 100) } |
| func BenchmarkDscalUnitaryToXN1000(b *testing.B) { benchmarkDscalUnitaryToX(b, 1000) } |
| func BenchmarkDscalUnitaryToXN10000(b *testing.B) { benchmarkDscalUnitaryToX(b, 10000) } |
| func BenchmarkDscalUnitaryToXN100000(b *testing.B) { benchmarkDscalUnitaryToX(b, 100000) } |
| |
| func benchmarkDscalUnitaryToX(b *testing.B, n int) { |
| x := randomSlice(n, 1) |
| b.ResetTimer() |
| for i := 0; i < b.N; i += 2 { |
| ScalUnitaryTo(x, 2, x) |
| ScalUnitaryTo(x, 0.5, x) |
| } |
| benchSink = x |
| } |
| |
| func BenchmarkDscalIncN1Inc1(b *testing.B) { benchmarkDscalInc(b, 1, 1) } |
| |
| func BenchmarkDscalIncN2Inc1(b *testing.B) { benchmarkDscalInc(b, 2, 1) } |
| func BenchmarkDscalIncN2Inc2(b *testing.B) { benchmarkDscalInc(b, 2, 2) } |
| func BenchmarkDscalIncN2Inc4(b *testing.B) { benchmarkDscalInc(b, 2, 4) } |
| func BenchmarkDscalIncN2Inc10(b *testing.B) { benchmarkDscalInc(b, 2, 10) } |
| |
| func BenchmarkDscalIncN3Inc1(b *testing.B) { benchmarkDscalInc(b, 3, 1) } |
| func BenchmarkDscalIncN3Inc2(b *testing.B) { benchmarkDscalInc(b, 3, 2) } |
| func BenchmarkDscalIncN3Inc4(b *testing.B) { benchmarkDscalInc(b, 3, 4) } |
| func BenchmarkDscalIncN3Inc10(b *testing.B) { benchmarkDscalInc(b, 3, 10) } |
| |
| func BenchmarkDscalIncN4Inc1(b *testing.B) { benchmarkDscalInc(b, 4, 1) } |
| func BenchmarkDscalIncN4Inc2(b *testing.B) { benchmarkDscalInc(b, 4, 2) } |
| func BenchmarkDscalIncN4Inc4(b *testing.B) { benchmarkDscalInc(b, 4, 4) } |
| func BenchmarkDscalIncN4Inc10(b *testing.B) { benchmarkDscalInc(b, 4, 10) } |
| |
| func BenchmarkDscalIncN10Inc1(b *testing.B) { benchmarkDscalInc(b, 10, 1) } |
| func BenchmarkDscalIncN10Inc2(b *testing.B) { benchmarkDscalInc(b, 10, 2) } |
| func BenchmarkDscalIncN10Inc4(b *testing.B) { benchmarkDscalInc(b, 10, 4) } |
| func BenchmarkDscalIncN10Inc10(b *testing.B) { benchmarkDscalInc(b, 10, 10) } |
| |
| func BenchmarkDscalIncN1000Inc1(b *testing.B) { benchmarkDscalInc(b, 1000, 1) } |
| func BenchmarkDscalIncN1000Inc2(b *testing.B) { benchmarkDscalInc(b, 1000, 2) } |
| func BenchmarkDscalIncN1000Inc4(b *testing.B) { benchmarkDscalInc(b, 1000, 4) } |
| func BenchmarkDscalIncN1000Inc10(b *testing.B) { benchmarkDscalInc(b, 1000, 10) } |
| |
| func BenchmarkDscalIncN100000Inc1(b *testing.B) { benchmarkDscalInc(b, 100000, 1) } |
| func BenchmarkDscalIncN100000Inc2(b *testing.B) { benchmarkDscalInc(b, 100000, 2) } |
| func BenchmarkDscalIncN100000Inc4(b *testing.B) { benchmarkDscalInc(b, 100000, 4) } |
| func BenchmarkDscalIncN100000Inc10(b *testing.B) { benchmarkDscalInc(b, 100000, 10) } |
| |
| func benchmarkDscalInc(b *testing.B, n, inc int) { |
| x := randomSlice(n, inc) |
| b.ResetTimer() |
| for i := 0; i < b.N; i += 2 { |
| ScalInc(2, x, uintptr(n), uintptr(inc)) |
| ScalInc(0.5, x, uintptr(n), uintptr(inc)) |
| } |
| benchSink = x |
| } |
| |
| func BenchmarkDscalIncToN1Inc1(b *testing.B) { benchmarkDscalIncTo(b, 1, 1) } |
| |
| func BenchmarkDscalIncToN2Inc1(b *testing.B) { benchmarkDscalIncTo(b, 2, 1) } |
| func BenchmarkDscalIncToN2Inc2(b *testing.B) { benchmarkDscalIncTo(b, 2, 2) } |
| func BenchmarkDscalIncToN2Inc4(b *testing.B) { benchmarkDscalIncTo(b, 2, 4) } |
| func BenchmarkDscalIncToN2Inc10(b *testing.B) { benchmarkDscalIncTo(b, 2, 10) } |
| |
| func BenchmarkDscalIncToN3Inc1(b *testing.B) { benchmarkDscalIncTo(b, 3, 1) } |
| func BenchmarkDscalIncToN3Inc2(b *testing.B) { benchmarkDscalIncTo(b, 3, 2) } |
| func BenchmarkDscalIncToN3Inc4(b *testing.B) { benchmarkDscalIncTo(b, 3, 4) } |
| func BenchmarkDscalIncToN3Inc10(b *testing.B) { benchmarkDscalIncTo(b, 3, 10) } |
| |
| func BenchmarkDscalIncToN4Inc1(b *testing.B) { benchmarkDscalIncTo(b, 4, 1) } |
| func BenchmarkDscalIncToN4Inc2(b *testing.B) { benchmarkDscalIncTo(b, 4, 2) } |
| func BenchmarkDscalIncToN4Inc4(b *testing.B) { benchmarkDscalIncTo(b, 4, 4) } |
| func BenchmarkDscalIncToN4Inc10(b *testing.B) { benchmarkDscalIncTo(b, 4, 10) } |
| |
| func BenchmarkDscalIncToN10Inc1(b *testing.B) { benchmarkDscalIncTo(b, 10, 1) } |
| func BenchmarkDscalIncToN10Inc2(b *testing.B) { benchmarkDscalIncTo(b, 10, 2) } |
| func BenchmarkDscalIncToN10Inc4(b *testing.B) { benchmarkDscalIncTo(b, 10, 4) } |
| func BenchmarkDscalIncToN10Inc10(b *testing.B) { benchmarkDscalIncTo(b, 10, 10) } |
| |
| func BenchmarkDscalIncToN1000Inc1(b *testing.B) { benchmarkDscalIncTo(b, 1000, 1) } |
| func BenchmarkDscalIncToN1000Inc2(b *testing.B) { benchmarkDscalIncTo(b, 1000, 2) } |
| func BenchmarkDscalIncToN1000Inc4(b *testing.B) { benchmarkDscalIncTo(b, 1000, 4) } |
| func BenchmarkDscalIncToN1000Inc10(b *testing.B) { benchmarkDscalIncTo(b, 1000, 10) } |
| |
| func BenchmarkDscalIncToN100000Inc1(b *testing.B) { benchmarkDscalIncTo(b, 100000, 1) } |
| func BenchmarkDscalIncToN100000Inc2(b *testing.B) { benchmarkDscalIncTo(b, 100000, 2) } |
| func BenchmarkDscalIncToN100000Inc4(b *testing.B) { benchmarkDscalIncTo(b, 100000, 4) } |
| func BenchmarkDscalIncToN100000Inc10(b *testing.B) { benchmarkDscalIncTo(b, 100000, 10) } |
| |
| func benchmarkDscalIncTo(b *testing.B, n, inc int) { |
| x := randomSlice(n, inc) |
| dst := randomSlice(n, inc) |
| a := rand.Float64() |
| b.ResetTimer() |
| for i := 0; i < b.N; i++ { |
| ScalIncTo(dst, uintptr(inc), a, x, uintptr(n), uintptr(inc)) |
| } |
| benchSink = dst |
| } |
