golang os_openbsd_arm64 代码
文件路径：/src/runtime/os_openbsd_arm64.go
/ Copyright 2019 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 runtime
/go:nosplit
func cputicks() int64 {
/ Currently cputicks() is used in blocking profiler and to seed runtime·fastrand().
/ runtime·nanotime() is a poor approximation of CPU ticks that is enough for the profiler.
return nanotime()
}