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 2009 Sun Microsystems, Inc.  All rights reserved.
  24 # Use is subject to license terms.
  25 #
  26 
  27 if [ $# != 1 ]; then
  28         echo expected one argument: '<'dtrace-path'>'
  29         exit 2
  30 fi
  31 
  32 dtrace=$1
  33 DIR=/var/tmp/dtest.$$
  34 
  35 mkdir $DIR
  36 cd $DIR
  37 
  38 cat > test.c <<EOF
  39 void
  40 thequickbrownfoxjumpsoverthelazydogthequickbrownfoxjumpsoverthelazydogthequickbrownfoxjumpsoverthelazydogthequickbrownfoxjumpsoverthelazydogthequickbrownfoxjumpsoverthelazydogthequickbrownfoxjumpsoverthelazydogthequickbrownfoxjumpsoverthelazydogthequickbrownfoxjumpsoverthelazydogthequickbrownfoxjumpsoverthelazydog(void)
  41 {
  42         while (1)
  43                 ;
  44 }
  45 
  46 int
  47 main(int argc, char *argv[])
  48 {
  49         thequickbrownfoxjumpsoverthelazydogthequickbrownfoxjumpsoverthelazydogthequickbrownfoxjumpsoverthelazydogthequickbrownfoxjumpsoverthelazydogthequickbrownfoxjumpsoverthelazydogthequickbrownfoxjumpsoverthelazydogthequickbrownfoxjumpsoverthelazydogthequickbrownfoxjumpsoverthelazydogthequickbrownfoxjumpsoverthelazydog();
  50 }
  51 EOF
  52 
  53 gcc -o test test.c
  54 if [ $? -ne 0 ]; then
  55         print -u2 "failed to compile test.c"
  56         exit 1
  57 fi
  58 
  59 script()
  60 {
  61         $dtrace -c ./test -qs /dev/stdin <<EOF
  62         profile:::profile-1001hz
  63         /pid == \$target/
  64         {
  65                 @[arg1] = count();
  66         }
  67 
  68         tick-1s
  69         /n++ > 10/
  70         {
  71                 printa("%A %@d\n", @);
  72                 exit(0);
  73         }
  74 EOF
  75 }
  76 
  77 script
  78 status=$?
  79 
  80 cd /
  81 /usr/bin/rm -rf $DIR
  82 
  83 exit $status