usr/src/cmd/dtrace/test/tst/common/cpc/err.cpcvscpustatpart2.ksh

   1 #!/bin/ksh -p
   2 #
   3 # CDDL HEADER START
   4 #
   5 # The contents of this file are subject to the terms of the
   6 # Common Development and Distribution License (the "License").
   7 # You may not use this file except in compliance with the License.
   8 #
   9 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10 # or http://www.opensolaris.org/os/licensing.
  11 # See the License for the specific language governing permissions
  12 # and limitations under the License.
  13 #
  14 # When distributing Covered Code, include this CDDL HEADER in each
  15 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16 # If applicable, add the following below this CDDL HEADER, with the
  17 # fields enclosed by brackets "[]" replaced with your own identifying
  18 # information: Portions Copyright [yyyy] [name of copyright owner]
  19 #
  20 # CDDL HEADER END
  21 #
  22
  23 #
  24 # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  25 # Use is subject to license terms.
  26 #
  27
  28
  29 #
  30 # This tests that enablings from the cpc provider will fail if cpustat(1) is
  31 # already master of the universe.
  32 #
  33 # This script will fail if:
  34 #       1) The system under test does not define the 'PAPI_tot_ins'
  35 #       generic event.
  36
  37 script()
  38 {
  39         $dtrace -s /dev/stdin <<EOF
  40         #pragma D option bufsize=128k
  41
  42         BEGIN
  43         {
  44                 exit(0);
  45         }
  46
  47         cpc:::PAPI_tot_ins-all-10000
  48         {
  49                 @[probename] = count();
  50         }
  51 EOF
  52 }
  53
  54 if [ $# != 1 ]; then
  55         echo expected one argument: '<'dtrace-path'>'
  56         exit 2
  57 fi
  58
  59 dtrace=$1
  60 dtraceout=/tmp/dtrace.out.$$
  61
  62 cpustat -c PAPI_tot_ins 1 20 &
  63 pid=$!
  64 sleep 5
  65 script 2>/dev/null
  66
  67 status=$?
  68
  69 kill $pid
  70 exit $status