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Ruleguard run with ruleguard -c=0 -rules ruleguard.rules.go ./... from https://github.com/dgryski/semgrep-go with the following rules inactivated to reduce noise: - unconvert for floating point values - oddcomparisons - floateq
88 lines
1.9 KiB
Go
88 lines
1.9 KiB
Go
// Copyright ©2017 The Gonum Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package f64_test
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import (
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"fmt"
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"testing"
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. "gonum.org/v1/gonum/internal/asm/f64"
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)
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var uniScal = []int64{1, 3, 10, 30, 1e2, 3e2, 1e3, 3e3, 1e4, 3e4}
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func BenchmarkScalUnitary(t *testing.B) {
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tstName := "ScalUnitary"
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for _, ln := range uniScal {
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t.Run(fmt.Sprintf("%s-%d", tstName, ln), func(b *testing.B) {
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b.SetBytes(64 * ln)
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x := x[:ln]
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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ScalUnitary(a, x)
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}
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})
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}
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}
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func BenchmarkScalUnitaryTo(t *testing.B) {
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tstName := "ScalUnitaryTo"
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for _, ln := range uniScal {
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t.Run(fmt.Sprintf("%s-%d", tstName, ln), func(b *testing.B) {
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b.SetBytes(64 * ln)
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x, y := x[:ln], y[:ln]
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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ScalUnitaryTo(y, a, x)
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}
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})
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}
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}
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var incScal = []struct {
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len uintptr
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inc []int
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}{
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{1, []int{1}},
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{3, []int{1, 2, 4, 10}},
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{10, []int{1, 2, 4, 10}},
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{30, []int{1, 2, 4, 10}},
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{1e2, []int{1, 2, 4, 10}},
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{3e2, []int{1, 2, 4, 10}},
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{1e3, []int{1, 2, 4, 10}},
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{3e3, []int{1, 2, 4, 10}},
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{1e4, []int{1, 2, 4, 10}},
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}
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func BenchmarkScalInc(t *testing.B) {
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tstName := "ScalInc"
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for _, tt := range incScal {
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for _, inc := range tt.inc {
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t.Run(fmt.Sprintf("%s-%d-inc(%d)", tstName, tt.len, inc), func(b *testing.B) {
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b.SetBytes(int64(64 * tt.len))
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tstInc := uintptr(inc)
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for i := 0; i < b.N; i++ {
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ScalInc(a, x, uintptr(tt.len), tstInc)
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}
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})
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}
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}
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}
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func BenchmarkScalIncTo(t *testing.B) {
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tstName := "ScalIncTo"
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for _, tt := range incScal {
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for _, inc := range tt.inc {
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t.Run(fmt.Sprintf("%s-%d-inc(%d)", tstName, tt.len, inc), func(b *testing.B) {
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b.SetBytes(int64(64 * tt.len))
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tstInc := uintptr(inc)
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for i := 0; i < b.N; i++ {
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ScalIncTo(z, tstInc, a, x, uintptr(tt.len), tstInc)
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}
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})
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}
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}
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}
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