#!/bin/bash
#
# Run a series of 14 tests under KVM. These are not particularly
# well-selected or well-tuned, but are the current set. Run from the
# top level of the source tree.
#
# Edit the definitions below to set the locations of the various directories,
# as well as the test duration.
#
# Usage: sh kvm.sh [ options ]
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# Copyright (C) IBM Corporation, 2011
#
# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
scriptname=$0
dur=30
KVM=`pwd`/tools/testing/selftests/rcutorture; export KVM
builddir=${KVM}/b1
resdir=""
configs=""
ds=`date +%Y.%m.%d-%H:%M:%S`
kversion=""
usage () {
echo "Usage: $scriptname optional arguments:"
echo " --builddir absolute-pathname"
echo " --configs \"config-file list\""
echo " --datestamp string"
echo " --duration minutes"
echo " --kversion vN.NN"
echo " --rcu-kvm absolute-pathname"
echo " --results absolute-pathname"
echo " --relbuilddir relative-pathname"
exit 1
}
# checkarg --argname argtype $# arg mustmatch cannotmatch
checkarg () {
if test $3 -le 1
then
echo $1 needs argument $2 matching \"$5\"
usage
fi
if echo "$4" | grep -q -e "$5"
then
:
else
echo $1 $2 \"$4\" must match \"$5\"
usage
fi
if echo "$4" | grep -q -e "$6"
then
echo $1 $2 \"$4\" must not match \"$6\"
usage
fi
}
while test $# -gt 0
do
echo ":$1:"
case "$1" in
--builddir)
checkarg --builddir "(absolute pathname)" "$#" "$2" '^/' error
builddir=$2
gotbuilddir=1
shift
;;
--configs)
checkarg --configs "(list of config files)" "$#" "$2" '^[^/]*$' '^--'
configs="$2"
shift
;;
--datestamp)
checkarg --datestamp "(relative pathname)" "$#" "$2" '^[^/]*$' '^--'
ds=$2
shift
;;
--duration)
checkarg --duration "(minutes)" $# "$2" '^[0-9]*$' error
dur=$2
shift
;;
--kversion)
checkarg --kversion "(kernel version)" $# "$2" '^v[0-9.]*$' error
kversion=$2
shift
;;
--rcu-kvm)
checkarg --rcu-kvm "(absolute pathname)" "$#" "$2" '^/' error
KVM=$2; export KVM
if -z "$gotbuilddir"
then
builddir=${KVM}/b1
fi
if -n "$gotrelbuilddir"
then
builddir=${KVM}/${relbuilddir}
fi
shift
;;
--relbuilddir)
checkarg --relbuilddir "(relative pathname)" "$#" "$2" '^[^/]*$' '^--'
relbuilddir=$2
gotrelbuilddir=1
builddir=${KVM}/${relbuilddir}
shift
;;
--results)
checkarg --results "(absolute pathname)" "$#" "$2" '^/' error
resdir=$2
shift
;;
*)
usage
;;
esac
shift
done
echo "builddir=$builddir"
echo "dur=$dur"
echo "KVM=$KVM"
echo "resdir=$resdir"
PATH=${KVM}/bin:$PATH; export PATH
CONFIGFRAG=${KVM}/configs; export CONFIGFRAG
KVPATH=${CONFIGFRAG}/$kversion; export KVPATH
if test -z "$configs"
then
configs="`cat $CONFIGFRAG/$kversion/CFLIST`"
fi
if test -z "$resdir"
then
resdir=$KVM/res
mkdir $resdir || :
else
mkdir -p "$resdir" || :
fi
mkdir $resdir/$ds
echo Datestamp: $ds
pwd > $resdir/$ds/testid.txt
if test -d .git
then
git status >> $resdir/$ds/testid.txt
git rev-parse HEAD >> $resdir/$ds/testid.txt
fi
builddir=$KVM/b1
mkdir $builddir || :
for CF in $configs
do
rd=$resdir/$ds/$CF
mkdir $rd || :
echo Results directory: $rd
kvm-test-1-rcu.sh $CONFIGFRAG/$kversion/$CF $builddir $rd $dur "-nographic" "rcutorture.test_no_idle_hz=1 rcutorture.verbose=1"
done
# 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
