Index: head/share/dtrace/Makefile =================================================================== --- head/share/dtrace/Makefile (revision 279739) +++ head/share/dtrace/Makefile (revision 279740) @@ -1,26 +1,27 @@ # $FreeBSD$ # # Hand installing our scripts and optionally (based on MK_CDDL) installing # the DTraceToolkit. # .include SUBDIR= ${_toolkit} .if ${MK_CDDL} != "no" _toolkit= toolkit .endif SCRIPTS= disklatency \ disklatencycmd \ hotopen \ nfsclienttime \ tcpstate \ - tcptrack + tcptrack \ + tcpconn SCRIPTSDIR= ${SHAREDIR}/dtrace NO_OBJ= .include Index: head/share/dtrace/tcpconn =================================================================== --- head/share/dtrace/tcpconn (nonexistent) +++ head/share/dtrace/tcpconn (revision 279740) @@ -0,0 +1,47 @@ +#!/usr/sbin/dtrace -s +/* + * Copyright (c) 2015 George V. Neville-Neil + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * 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 + * SUCH DAMAGE. + * + * $FreeBSD$ + * + * The tcpconn D script shows histograms of the source of TCP connections + * + * Usage: tcpconn + */ + +#pragma D option quiet +BEGIN +{ + printf("Press Ctrl-C for output\n"); + printf("Source IP"); +} +tcp:kernel::accept-established +{ + @sources[args[2]->ip_daddr] = count(); +} +tcp:kernel::accept-refused +{ + @sources[args[2]->ip_daddr] = count(); +} Property changes on: head/share/dtrace/tcpconn ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property