6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl#!/bin/ksh -p
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl#
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl# CDDL HEADER START
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl#
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl# The contents of this file are subject to the terms of the
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl# Common Development and Distribution License (the "License").
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl# You may not use this file except in compliance with the License.
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl#
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl# or http://www.opensolaris.org/os/licensing.
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl# See the License for the specific language governing permissions
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl# and limitations under the License.
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl#
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl# When distributing Covered Code, include this CDDL HEADER in each
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl# If applicable, add the following below this CDDL HEADER, with the
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl# fields enclosed by brackets "[]" replaced with your own identifying
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl# information: Portions Copyright [yyyy] [name of copyright owner]
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl#
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl# CDDL HEADER END
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl#
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl#
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl# Copyright 2008 Sun Microsystems, Inc. All rights reserved.
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl# Use is subject to license terms.
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl#
e5803b76927480e8f9b67b22201c484ccf4c2bcfAdam H. Leventhal
e5803b76927480e8f9b67b22201c484ccf4c2bcfAdam H. Leventhal#
e5803b76927480e8f9b67b22201c484ccf4c2bcfAdam H. Leventhal# Copyright (c) 2012 by Delphix. All rights reserved.
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl#
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahlif [ $# != 1 ]; then
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl echo expected one argument: '<'dtrace-path'>'
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl exit 2
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahlfi
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahldtrace=$1
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl$dtrace -wZq -x switchrate=100ms -s /dev/stdin <<EOF
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahlpid*:date::
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl{
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl printf("%s:%s\n", probefunc, probename);
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl}
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahltick-1s
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl/i++ > 5/
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl{
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl exit(0);
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl}
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahltick-1s
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl/(i % 2) == 0/
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl{
e5803b76927480e8f9b67b22201c484ccf4c2bcfAdam H. Leventhal system("dtrace -c date -n 'pid\$target::main:entry' >/dev/null");
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl}
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahltick-1s
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl/(i % 2) == 1/
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl{
e5803b76927480e8f9b67b22201c484ccf4c2bcfAdam H. Leventhal system("dtrace -c date -n 'pid\$target::main:return' >/dev/null");
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl}
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahlEOF
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahl
6009dbc6db3fe0e2890761d3d562bb4c4b9bf0beahlexit $status