Use dtrace -s instead of /bin/sh for DTrace scripts.
This commit is contained in:
parent
eb665cf9e9
commit
a223d3ed90
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=267924
@ -1,40 +1,39 @@
|
|||||||
#!/bin/sh
|
#!/usr/sbin/dtrace -s
|
||||||
#
|
/*
|
||||||
# Copyright (c) 2012 George V. Neville-Neil
|
* Copyright (c) 2012 George V. Neville-Neil
|
||||||
# All rights reserved.
|
* All rights reserved.
|
||||||
#
|
*
|
||||||
# Redistribution and use in source and binary forms, with or without
|
* Redistribution and use in source and binary forms, with or without
|
||||||
# modification, are permitted provided that the following conditions
|
* modification, are permitted provided that the following conditions
|
||||||
# are met:
|
* are met:
|
||||||
# 1. Redistributions of source code must retain the above copyright
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
# notice, this list of conditions and the following disclaimer.
|
* notice, this list of conditions and the following disclaimer.
|
||||||
# 2. Redistributions in binary form must reproduce the above copyright
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
# notice, this list of conditions and the following disclaimer in the
|
* notice, this list of conditions and the following disclaimer in the
|
||||||
# documentation and/or other materials provided with the distribution.
|
* documentation and/or other materials provided with the distribution.
|
||||||
#
|
*
|
||||||
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||||
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||||
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||||
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||||
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||||
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||||
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||||
# SUCH DAMAGE.
|
* SUCH DAMAGE.
|
||||||
#
|
*
|
||||||
# $FreeBSD$
|
* $FreeBSD$
|
||||||
#
|
*
|
||||||
# The hotopen D script periodically outputs table of which UIDs
|
* The hotopen D script periodically outputs table of which UIDs
|
||||||
# are opening files. This is a very quick way to find out if
|
* are opening files. This is a very quick way to find out if
|
||||||
# a paritcular user is thrashing a system with rapid calls to
|
* a paritcular user is thrashing a system with rapid calls to
|
||||||
# open/close.
|
* open/close.
|
||||||
#
|
*
|
||||||
# Usage: hotopen
|
* Usage: hotopen
|
||||||
#
|
*/
|
||||||
|
|
||||||
/usr/sbin/dtrace -n '
|
|
||||||
#pragma D option quiet
|
#pragma D option quiet
|
||||||
BEGIN
|
BEGIN
|
||||||
{
|
{
|
||||||
@ -55,4 +54,3 @@ tick-1sec
|
|||||||
trunc(@files);
|
trunc(@files);
|
||||||
output = 0;
|
output = 0;
|
||||||
}
|
}
|
||||||
'
|
|
||||||
|
@ -1,42 +1,42 @@
|
|||||||
#!/bin/sh
|
#!/usr/sbin/dtrace -s
|
||||||
#
|
/*
|
||||||
# Copyright (c) 2012 Robert N. M. Watson
|
* Copyright (c) 2012 Robert N. M. Watson
|
||||||
# All rights reserved.
|
* All rights reserved.
|
||||||
#
|
*
|
||||||
# This software was developed at the University of Cambridge Computer
|
* This software was developed at the University of Cambridge Computer
|
||||||
# Laboratory with support from a grant from Google, Inc.
|
* Laboratory with support from a grant from Google, Inc.
|
||||||
#
|
*
|
||||||
# Redistribution and use in source and binary forms, with or without
|
* Redistribution and use in source and binary forms, with or without
|
||||||
# modification, are permitted provided that the following conditions
|
* modification, are permitted provided that the following conditions
|
||||||
# are met:
|
* are met:
|
||||||
# 1. Redistributions of source code must retain the above copyright
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
# notice, this list of conditions and the following disclaimer.
|
* notice, this list of conditions and the following disclaimer.
|
||||||
# 2. Redistributions in binary form must reproduce the above copyright
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
# notice, this list of conditions and the following disclaimer in the
|
* notice, this list of conditions and the following disclaimer in the
|
||||||
# documentation and/or other materials provided with the distribution.
|
* documentation and/or other materials provided with the distribution.
|
||||||
#
|
*
|
||||||
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||||
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||||
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||||
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||||
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||||
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||||
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||||
# SUCH DAMAGE.
|
* SUCH DAMAGE.
|
||||||
#
|
*
|
||||||
# $FreeBSD$
|
* $FreeBSD$
|
||||||
#
|
*
|
||||||
# This script creates a trace of NFS RPCs, NFS attribute cache
|
* This script creates a trace of NFS RPCs, NFS attribute cache
|
||||||
# activity, and NFS access cache activity, along with the system call
|
* activity, and NFS access cache activity, along with the system call
|
||||||
# that instigated the activity. Notice that NFS events may happen
|
* that instigated the activity. Notice that NFS events may happen
|
||||||
# outside of the context of a system call, most likely due to the VM
|
* outside of the context of a system call, most likely due to the VM
|
||||||
# system paging from NFS, in which case the system call name is
|
* system paging from NFS, in which case the system call name is
|
||||||
# reported as "-"
|
* reported as "-"
|
||||||
|
*/
|
||||||
|
|
||||||
/usr/sbin/dtrace -n '
|
|
||||||
#pragma D option quiet
|
#pragma D option quiet
|
||||||
|
|
||||||
dtrace:::BEGIN
|
dtrace:::BEGIN
|
||||||
@ -71,4 +71,3 @@ nfsclient:::
|
|||||||
printf("%s\t%s\t%s\t%s\n", probemod, stringof(arg0), execname,
|
printf("%s\t%s\t%s\t%s\n", probemod, stringof(arg0), execname,
|
||||||
self->syscallname);
|
self->syscallname);
|
||||||
}
|
}
|
||||||
'
|
|
||||||
|
@ -1,46 +1,45 @@
|
|||||||
#!/bin/sh
|
#!/usr/sbin/dtrace -s
|
||||||
#
|
/*
|
||||||
# Copyright (c) 2012 Robert N. M. Watson
|
* Copyright (c) 2012 Robert N. M. Watson
|
||||||
# All rights reserved.
|
* All rights reserved.
|
||||||
#
|
*
|
||||||
# This software was developed at the University of Cambridge Computer
|
* This software was developed at the University of Cambridge Computer
|
||||||
# Laboratory with support from a grant from Google, Inc.
|
* Laboratory with support from a grant from Google, Inc.
|
||||||
#
|
*
|
||||||
# Redistribution and use in source and binary forms, with or without
|
* Redistribution and use in source and binary forms, with or without
|
||||||
# modification, are permitted provided that the following conditions
|
* modification, are permitted provided that the following conditions
|
||||||
# are met:
|
* are met:
|
||||||
# 1. Redistributions of source code must retain the above copyright
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
# notice, this list of conditions and the following disclaimer.
|
* notice, this list of conditions and the following disclaimer.
|
||||||
# 2. Redistributions in binary form must reproduce the above copyright
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
# notice, this list of conditions and the following disclaimer in the
|
* notice, this list of conditions and the following disclaimer in the
|
||||||
# documentation and/or other materials provided with the distribution.
|
* documentation and/or other materials provided with the distribution.
|
||||||
#
|
*
|
||||||
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||||
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||||
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||||
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||||
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||||
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||||
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||||
# SUCH DAMAGE.
|
* SUCH DAMAGE.
|
||||||
#
|
*
|
||||||
# $FreeBSD$
|
* $FreeBSD$
|
||||||
#
|
*
|
||||||
# This script measures all time spent waiting on RPC replies for each
|
* This script measures all time spent waiting on RPC replies for each
|
||||||
# system call, and then generates a histogram of those times sorted by
|
* system call, and then generates a histogram of those times sorted by
|
||||||
# system call name.
|
* system call name.
|
||||||
#
|
*
|
||||||
# Currently only supports NFSv3
|
* Currently only supports NFSv3
|
||||||
#
|
*
|
||||||
# Usage: nfsclienttime
|
* Usage: nfsclienttime
|
||||||
#
|
*
|
||||||
# Press Ctrl-C to exit and display statistics.
|
* Press Ctrl-C to exit and display statistics.
|
||||||
#
|
*/
|
||||||
|
|
||||||
/usr/sbin/dtrace -n '
|
|
||||||
#pragma D option quiet
|
#pragma D option quiet
|
||||||
|
|
||||||
dtrace:::BEGIN
|
dtrace:::BEGIN
|
||||||
@ -71,4 +70,3 @@ syscall:::return
|
|||||||
|
|
||||||
@syscalls[probefunc] = quantize(self->count);
|
@syscalls[probefunc] = quantize(self->count);
|
||||||
}
|
}
|
||||||
'
|
|
||||||
|
Loading…
Reference in New Issue
Block a user