1 // Copyright 2014 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 package runtime 6 7 //go:nosplit 8 func cputicks() int64 { 9 // Currently cputicks() is used in blocking profiler and to seed runtimefastrand(). 10 // runtimenanotime() is a poor approximation of CPU ticks that is enough for the profiler. 11 // TODO: need more entropy to better seed fastrand. 12 return nanotime() 13 } 14
