| Linux in-mum-web1499.main-hosting.eu 5.14.0-503.40.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Mon May 5 06:06:04 EDT 2025 x86_64 Path : /opt/golang/1.22.0/src/internal/bytealg/ |
| Current File : //opt/golang/1.22.0/src/internal/bytealg/index_arm64.go |
// Copyright 2018 The Go 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 bytealg
// Empirical data shows that using Index can get better
// performance when len(s) <= 16.
const MaxBruteForce = 16
func init() {
// Optimize cases where the length of the substring is less than 32 bytes
MaxLen = 32
}
// Cutover reports the number of failures of IndexByte we should tolerate
// before switching over to Index.
// n is the number of bytes processed so far.
// See the bytes.Index implementation for details.
func Cutover(n int) int {
// 1 error per 16 characters, plus a few slop to start.
return 4 + n>>4
}