tools/testing/selftests/rcutorture/bin/kvm.sh

   1 #!/bin/bash
   2 #
   3 # Run a series of 14 tests under KVM.  These are not particularly
   4 # well-selected or well-tuned, but are the current set.  Run from the
   5 # top level of the source tree.
   6 #
   7 # Edit the definitions below to set the locations of the various directories,
   8 # as well as the test duration.
   9 #
  10 # Usage: sh kvm.sh [ options ]
  11 #
  12 # This program is free software; you can redistribute it and/or modify
  13 # it under the terms of the GNU General Public License as published by
  14 # the Free Software Foundation; either version 2 of the License, or
  15 # (at your option) any later version.
  16 #
  17 # This program is distributed in the hope that it will be useful,
  18 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 # GNU General Public License for more details.
  21 #
  22 # You should have received a copy of the GNU General Public License
  23 # along with this program; if not, write to the Free Software
  24 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  25 #
  26 # Copyright (C) IBM Corporation, 2011
  27 #
  28 # Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
  29
  30 scriptname=$0
  31
  32 dur=30
  33 KVM=`pwd`/tools/testing/selftests/rcutorture; export KVM
  34 builddir=${KVM}/b1
  35 resdir=""
  36 configs=" sysidleY.2013.06.19a \
  37           sysidleN.2013.06.19a \
  38           P1-S-T-NH-SD-SMP-HP \
  39           P2-2-t-nh-sd-SMP-hp \
  40           P3-3-T-nh-SD-SMP-hp \
  41           P4-A-t-NH-sd-SMP-HP \
  42           P5-U-T-NH-sd-SMP-hp \
  43           P6---t-nh-SD-smp-hp \
  44           N1-S-T-NH-SD-SMP-HP \
  45           N2-2-t-nh-sd-SMP-hp \
  46           N3-3-T-nh-SD-SMP-hp \
  47           N4-A-t-NH-sd-SMP-HP \
  48           N5-U-T-NH-sd-SMP-hp \
  49           PT1-nh \
  50           PT2-NH \
  51           NT1-nh \
  52           NT3-NH"
  53 ds=`date +%Y.%m.%d-%H:%M:%S`
  54 kversion=""
  55
  56 usage () {
  57         echo "Usage: $scriptname optional arguments:"
  58         echo "       --builddir absolute-pathname"
  59         echo "       --configs \"config-file list\""
  60         echo "       --datestamp string"
  61         echo "       --duration minutes"
  62         echo "       --kversion vN.NN"
  63         echo "       --rcu-kvm absolute-pathname"
  64         echo "       --results absolute-pathname"
  65         echo "       --relbuilddir relative-pathname"
  66         exit 1
  67 }
  68
  69 # checkarg --argname argtype $# arg mustmatch cannotmatch
  70 checkarg () {
  71         if test $3 -le 1
  72         then
  73                 echo $1 needs argument $2 matching \"$5\"
  74                 usage
  75         fi
  76         if echo "$4" | grep -q -e "$5"
  77         then
  78                 :
  79         else
  80                 echo $1 $2 \"$4\" must match \"$5\"
  81                 usage
  82         fi
  83         if echo "$4" | grep -q -e "$6"
  84         then
  85                 echo $1 $2 \"$4\" must not match \"$6\"
  86                 usage
  87         fi
  88 }
  89
  90 while test $# -gt 0
  91 do
  92         echo ":$1:"
  93         case "$1" in
  94         --builddir)
  95                 checkarg --builddir "(absolute pathname)" "$#" "$2" '^/' error
  96                 builddir=$2
  97                 gotbuilddir=1
  98                 shift
  99                 ;;
 100         --configs)
 101                 checkarg --configs "(list of config files)" "$#" "$2" '^[^/]*$' '^--'
 102                 configs="$2"
 103                 shift
 104                 ;;
 105         --datestamp)
 106                 checkarg --datestamp "(relative pathname)" "$#" "$2" '^[^/]*$' '^--'
 107                 ds=$2
 108                 shift
 109                 ;;
 110         --duration)
 111                 checkarg --duration "(minutes)" $# "$2" '^[0-9]*$' error
 112                 dur=$2
 113                 shift
 114                 ;;
 115         --kversion)
 116                 checkarg --kversion "(kernel version)" $# "$2" '^v[0-9.]*$' error
 117                 kversion=$2
 118                 shift
 119                 ;;
 120         --rcu-kvm)
 121                 checkarg --rcu-kvm "(absolute pathname)" "$#" "$2" '^/' error
 122                 KVM=$2; export KVM
 123                 if -z "$gotbuilddir"
 124                 then
 125                         builddir=${KVM}/b1
 126                 fi
 127                 if -n "$gotrelbuilddir"
 128                 then
 129                         builddir=${KVM}/${relbuilddir}
 130                 fi
 131                 shift
 132                 ;;
 133         --relbuilddir)
 134                 checkarg --relbuilddir "(relative pathname)" "$#" "$2" '^[^/]*$' '^--'
 135                 relbuilddir=$2
 136                 gotrelbuilddir=1
 137                 builddir=${KVM}/${relbuilddir}
 138                 shift
 139                 ;;
 140         --results)
 141                 checkarg --results "(absolute pathname)" "$#" "$2" '^/' error
 142                 resdir=$2
 143                 shift
 144                 ;;
 145         *)
 146                 usage
 147                 ;;
 148         esac
 149         shift
 150 done
 151
 152 echo "builddir=$builddir"
 153 echo "dur=$dur"
 154 echo "KVM=$KVM"
 155 echo "resdir=$resdir"
 156
 157 PATH=${KVM}/bin:$PATH; export PATH
 158 CONFIGFRAG=${KVM}/configs; export CONFIGFRAG
 159
 160 if test -z "$resdir"
 161 then
 162         resdir=$KVM/res
 163         mkdir $resdir || :
 164 else
 165         mkdir -p "$resdir" || :
 166 fi
 167 mkdir $resdir/$ds
 168 echo Datestamp: $ds
 169
 170 pwd > $resdir/$ds/testid.txt
 171 if test -d .git
 172 then
 173         git status >> $resdir/$ds/testid.txt
 174         git rev-parse HEAD >> $resdir/$ds/testid.txt
 175 fi
 176 builddir=$KVM/b1
 177 mkdir $builddir || :
 178
 179 for CF in $configs
 180 do
 181         rd=$resdir/$ds/$CF
 182         mkdir $rd || :
 183         echo Results directory: $rd
 184         kvm-test-1-rcu.sh $CONFIGFRAG/$kversion/$CF $builddir $rd $dur "-nographic" "rcutorture.test_no_idle_hz=1 rcutorture.n_barrier_cbs=4 rcutorture.verbose=1"
 185 done
 186 # Tracing: trace_event=rcu:rcu_nocb_grace_period,rcu:rcu_grace_period,rcu:rcu_grace_period_init,rcu:rcu_quiescent_state_report,rcu:rcu_fqs,rcu:rcu_callback,rcu:rcu_torture_read,rcu:rcu_invoke_callback,rcu:rcu_fqs,rcu:rcu_dyntick,rcu:rcu_unlock_preempted_task