| get_cyclecount.9 (219674) | get_cyclecount.9 (231564) |
|---|---|
| 1.\" Copyright (c) 2000 Mark R V Murray 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 8 unchanged lines hidden (view full) --- 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" | 1.\" Copyright (c) 2000 Mark R V Murray 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 8 unchanged lines hidden (view full) --- 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" |
| 25.\" $FreeBSD: head/share/man/man9/get_cyclecount.9 219674 2011-03-15 17:59:30Z jkim $ | 25.\" $FreeBSD: head/share/man/man9/get_cyclecount.9 231564 2012-02-12 18:29:56Z ed $ |
| 26.\" 27.Dd March 15, 2011 28.Dt GET_CYCLECOUNT 9 29.Os 30.Sh NAME 31.Nm get_cyclecount 32.Nd get the CPU's fast counter register contents 33.Sh SYNOPSIS 34.In sys/param.h 35.In sys/systm.h 36.In machine/cpu.h | 26.\" 27.Dd March 15, 2011 28.Dt GET_CYCLECOUNT 9 29.Os 30.Sh NAME 31.Nm get_cyclecount 32.Nd get the CPU's fast counter register contents 33.Sh SYNOPSIS 34.In sys/param.h 35.In sys/systm.h 36.In machine/cpu.h |
| 37.Ft u_int64_t | 37.Ft uint64_t |
| 38.Fn get_cyclecount "void" 39.Sh DESCRIPTION 40The 41.Fn get_cyclecount 42function uses a register 43available in most modern CPUs 44to return a value 45that is monotonically increasing --- 50 unchanged lines hidden --- | 38.Fn get_cyclecount "void" 39.Sh DESCRIPTION 40The 41.Fn get_cyclecount 42function uses a register 43available in most modern CPUs 44to return a value 45that is monotonically increasing --- 50 unchanged lines hidden --- |