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
  54 usage () {
  55         echo "Usage: $scriptname optional arguments:"
  56         echo "       --builddir absolute-pathname"
  57         echo "       --configs \"config-file list\""
  58         echo "       --duration minutes"
  59         echo "       --rcu-kvm absolute-pathname"
  60         echo "       --results absolute-pathname"
  61         echo "       --relbuilddir relative-pathname"
  62         exit 1
  63 }
  64
  65 # checkarg --argname argtype $# arg mustmatch cannotmatch
  66 checkarg () {
  67         if test $3 -le 1
  68         then
  69                 echo $1 needs argument $2 matching \"$5\"
  70                 usage
  71         fi
  72         if echo "$4" | grep -q -e "$5"
  73         then
  74                 :
  75         else
  76                 echo $1 $2 \"$4\" must match \"$5\"
  77                 usage
  78         fi
  79         if echo "$4" | grep -q -e "$6"
  80         then
  81                 echo $1 $2 \"$4\" must not match \"$6\"
  82                 usage
  83         fi
  84 }
  85
  86 while test $# -gt 0
  87 do
  88         echo ":$1:"
  89         case "$1" in
  90         --builddir)
  91                 checkarg --builddir "(absolute pathname)" "$#" "$2" '^/' error
  92                 builddir=$2
  93                 gotbuilddir=1
  94                 shift
  95                 ;;
  96         --configs)
  97                 checkarg --configs "(list of config files)" "$#" "$2" '^[^/]*$' '^--'
  98                 configs="$2"
  99                 shift
 100                 ;;
 101         --duration)
 102                 checkarg --duration "(minutes)" $# "$2" '^[0-9]*$' error
 103                 dur=$2
 104                 shift
 105                 ;;
 106         --rcu-kvm)
 107                 checkarg --rcu-kvm "(absolute pathname)" "$#" "$2" '^/' error
 108                 KVM=$2; export KVM
 109                 if -z "$gotbuilddir"
 110                 then
 111                         builddir=${KVM}/b1
 112                 fi
 113                 if -n "$gotrelbuilddir"
 114                 then
 115                         builddir=${KVM}/${relbuilddir}
 116                 fi
 117                 shift
 118                 ;;
 119         --relbuilddir)
 120                 checkarg --relbuilddir "(relative pathname)" "$#" "$2" '^[^/]*$' '^--'
 121                 relbuilddir=$2
 122                 gotrelbuilddir=1
 123                 builddir=${KVM}/${relbuilddir}
 124                 shift
 125                 ;;
 126         --results)
 127                 checkarg --results "(absolute pathname)" "$#" "$2" '^/' error
 128                 resdir=$2
 129                 shift
 130                 ;;
 131         *)
 132                 usage
 133                 ;;
 134         esac
 135         shift
 136 done
 137
 138 echo "builddir=$builddir"
 139 echo "dur=$dur"
 140 echo "KVM=$KVM"
 141 echo "resdir=$resdir"
 142
 143 PATH=${KVM}/bin:$PATH; export PATH
 144 CONFIGFRAG=${KVM}/configs; export CONFIGFRAG
 145
 146 if test -z "$resdir"
 147 then
 148         resdir=$KVM/res
 149         mkdir $resdir || :
 150         ds=`date +%Y.%m.%d-%H:%M:%S`
 151         mkdir $resdir/$ds
 152         echo Datestamp: $ds
 153 else
 154         mkdir -p "$resdir"
 155         ds=""
 156 fi
 157 pwd > $resdir/$ds/testid.txt
 158 if test -d .git
 159 then
 160         git status >> $resdir/$ds/testid.txt
 161         git rev-parse HEAD >> $resdir/$ds/testid.txt
 162 fi
 163 builddir=$KVM/b1
 164 mkdir $builddir || :
 165
 166 for CF in $configs
 167 do
 168         rd=$resdir/$ds/$CF
 169         mkdir $rd || :
 170         echo Results directory: $rd
 171         kvm-test-1-rcu.sh $CONFIGFRAG/$CF $builddir $rd $dur "-nographic" "rcutorture.test_no_idle_hz=1 rcutorture.n_barrier_cbs=4 rcutorture.verbose=1"
 172 done
 173 # 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