1# 2# CDDL HEADER START 3# 4# The contents of this file are subject to the terms of the 5# Common Development and Distribution License (the "License"). 6# You may not use this file except in compliance with the License. 7# 8# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9# or http://www.opensolaris.org/os/licensing. 10# See the License for the specific language governing permissions 11# and limitations under the License. 12# 13# When distributing Covered Code, include this CDDL HEADER in each 14# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15# If applicable, add the following below this CDDL HEADER, with the 16# fields enclosed by brackets "[]" replaced with your own identifying 17# information: Portions Copyright [yyyy] [name of copyright owner] 18# 19# CDDL HEADER END 20# 21 22# 23# Copyright 2007 Sun Microsystems, Inc. All rights reserved. 24# Use is subject to license terms. 25# 26# ident "%Z%%M% %I% %E% SMI" 27 28if [ $# != 1 ]; then 29 echo expected one argument: '<'dtrace-path'>' 30 exit 2 31fi 32 33dtrace=$1 34 35set -A pids 36 37for lib in `ls -1 /lib/lib*.so.1 | grep -v ld.so.1`; do 38 preload=$lib:${preload} 39done 40 41export LD_PRELOAD=$preload 42 43let numkids=100 44let i=0 45 46tmpfile=/tmp/dtest.$$ 47 48while [ "$i" -lt "$numkids" ]; do 49 sleep 500 & 50 pids[$i]=$! 51 let i=i+1 52done 53 54export LD_PRELOAD= 55 56let i=0 57 58echo "tick-1sec\n{\n\texit(0);\n}\n" > $tmpfile 59 60while [ "$i" -lt "$numkids" ]; do 61 echo "pid${pids[$i]}::malloc:entry\n{}\n" >> $tmpfile 62 let i=i+1 63done 64 65$dtrace -s $tmpfile 66status=$? 67 68rm $tmpfile 69pkill sleep 70exit $status 71