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| // Copyright 2014 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.
| // TODO: need more entropy to better seed fastrand.
| return nanotime()
| }
|
|
