| ktr.4 (206633) | ktr.4 (233648) |
|---|---|
| 1.\" Copyright (c) 2001 John H. Baldwin <jhb@FreeBSD.org> 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) 2001 John H. Baldwin <jhb@FreeBSD.org> 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/man4/ktr.4 206633 2010-04-14 21:44:14Z julian $ | 25.\" $FreeBSD: head/share/man/man4/ktr.4 233648 2012-03-29 05:02:12Z eadler $ |
| 26.\" 27.Dd January 25, 2005 28.Dt KTR 4 29.Os 30.Sh NAME 31.Nm ktr 32.Nd kernel tracing facility 33.Sh SYNOPSIS --- 132 unchanged lines hidden (view full) --- 166If the file name is changed while 167.Nm 168is enabled it will not take effect until 169the next invocation. 170.It Va debug.ktr.alq_enable 171enables logging of 172.Nm 173entries to disk if it is set to one. | 26.\" 27.Dd January 25, 2005 28.Dt KTR 4 29.Os 30.Sh NAME 31.Nm ktr 32.Nd kernel tracing facility 33.Sh SYNOPSIS --- 132 unchanged lines hidden (view full) --- 166If the file name is changed while 167.Nm 168is enabled it will not take effect until 169the next invocation. 170.It Va debug.ktr.alq_enable 171enables logging of 172.Nm 173entries to disk if it is set to one. |
| 174Setting this to 0 will terminate logging to disk and revert to | 174Setting this to 0 will terminate logging to disk and revert to |
| 175logging to the normal ktr ring buffer. 176Data is not sent to the ring buffer while logging to disk. 177.It Va debug.ktr.alq_max 178is the maximum number of entries that will be recorded to disk, or 0 for 179infinite. 180This is helpful for limiting the number of particularly high frequency entries 181that are recorded. 182.It Va debug.ktr.alq_depth --- 24 unchanged lines hidden --- | 175logging to the normal ktr ring buffer. 176Data is not sent to the ring buffer while logging to disk. 177.It Va debug.ktr.alq_max 178is the maximum number of entries that will be recorded to disk, or 0 for 179infinite. 180This is helpful for limiting the number of particularly high frequency entries 181that are recorded. 182.It Va debug.ktr.alq_depth --- 24 unchanged lines hidden --- |