12be1a816SJohn Birrell# 22be1a816SJohn Birrell# CDDL HEADER START 32be1a816SJohn Birrell# 42be1a816SJohn Birrell# The contents of this file are subject to the terms of the 52be1a816SJohn Birrell# Common Development and Distribution License (the "License"). 62be1a816SJohn Birrell# You may not use this file except in compliance with the License. 72be1a816SJohn Birrell# 82be1a816SJohn Birrell# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 92be1a816SJohn Birrell# or http://www.opensolaris.org/os/licensing. 102be1a816SJohn Birrell# See the License for the specific language governing permissions 112be1a816SJohn Birrell# and limitations under the License. 122be1a816SJohn Birrell# 132be1a816SJohn Birrell# When distributing Covered Code, include this CDDL HEADER in each 142be1a816SJohn Birrell# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 152be1a816SJohn Birrell# If applicable, add the following below this CDDL HEADER, with the 162be1a816SJohn Birrell# fields enclosed by brackets "[]" replaced with your own identifying 172be1a816SJohn Birrell# information: Portions Copyright [yyyy] [name of copyright owner] 182be1a816SJohn Birrell# 192be1a816SJohn Birrell# CDDL HEADER END 202be1a816SJohn Birrell# 212be1a816SJohn Birrell 222be1a816SJohn Birrell# 232be1a816SJohn Birrell# Copyright 2007 Sun Microsystems, Inc. All rights reserved. 242be1a816SJohn Birrell# Use is subject to license terms. 252be1a816SJohn Birrell# 262be1a816SJohn Birrell# ident "%Z%%M% %I% %E% SMI" 272be1a816SJohn Birrell 282be1a816SJohn Birrellscript() 292be1a816SJohn Birrell{ 302be1a816SJohn Birrell $dtrace -qs /dev/stdin <<EOF 312be1a816SJohn Birrell profile-1234hz 322be1a816SJohn Birrell /arg0 != 0/ 332be1a816SJohn Birrell { 342be1a816SJohn Birrell @[sym(arg0)] = count(); 352be1a816SJohn Birrell } 362be1a816SJohn Birrell 372be1a816SJohn Birrell tick-100ms 382be1a816SJohn Birrell /i++ == 50/ 392be1a816SJohn Birrell { 402be1a816SJohn Birrell exit(0); 412be1a816SJohn Birrell } 422be1a816SJohn BirrellEOF 432be1a816SJohn Birrell} 442be1a816SJohn Birrell 452be1a816SJohn Birrellspinny() 462be1a816SJohn Birrell{ 472be1a816SJohn Birrell while true; do 483c606f67SMark Johnston /bin/date > /dev/null 492be1a816SJohn Birrell done 502be1a816SJohn Birrell} 512be1a816SJohn Birrell 522be1a816SJohn Birrellif [ $# != 1 ]; then 532be1a816SJohn Birrell echo expected one argument: '<'dtrace-path'>' 542be1a816SJohn Birrell exit 2 552be1a816SJohn Birrellfi 562be1a816SJohn Birrell 572be1a816SJohn Birrelldtrace=$1 582be1a816SJohn Birrell 592be1a816SJohn Birrellspinny & 602be1a816SJohn Birrellchild=$! 612be1a816SJohn Birrell 622be1a816SJohn Birrell# 632be1a816SJohn Birrell# This is the same gutsy test as that found in the func() test; see that 642be1a816SJohn Birrell# test for the rationale. 652be1a816SJohn Birrell# 66bc8eecf7SMark Johnstonscript | tee /dev/fd/2 | grep mtx_lock > /dev/null 672be1a816SJohn Birrellstatus=$? 682be1a816SJohn Birrell 692be1a816SJohn Birrellkill $child 702be1a816SJohn Birrellexit $status 71