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#!/bin/sh
#
# %CopyrightBegin%
#
# Copyright Ericsson AB 2007-2012. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# %CopyrightEnd%
# Skeleton for a script intended to run the mstone1(N)
# performance test.
#
# Get the name of the program
program=`echo $0 | sed 's#.*/##g'`
usage="\
Usage: $program [options]
This shell script is used to run the mstone 1 (factor) performance
test. It is not intended to test the megaco stack but instead to
give a \"performance value\" of the host on which it is run.
Options:
-help display this help and exit.
-mp <message package> message package to use for test
default is time_test
-h <num> default process heap size
-a <num> async thread pool size (default is 0)
-f <factor> normally the test is run with 16 processes
(factor 1), one for each codec config. The test
can however be run with other factors, e.g.
factor 10 means that 10 processes will be started
for each megaco codec config.
The options -s and -f cannot both be present.
-s <num sched> normally the test is run with a fixed factor,
but if this option is given, the number of
schedulers is fixed (to the value set by this option)
and the factor is the variable.
The options -s and -f cannot both be present.
-d <drv-mode> driver mode for the test:
std - all codec config(s) will be used
flex - only the text codec config(s) utilizing the
flex scanner will be used
nd - only codec config(s) without drivers will be used
od - only codec config(s) with drivers will be used
-sbt <bind-type> Set scheduler bind type. See erl man page for more info.
tnnps - Thread no node processor spread (default)
u - Unbound
ns - No spread
ts - Thread spread
ps - Processor spread
s - Spread
nnts - No node thread spread
nnps - No node processor spread
-- everything after this is just passed on to erl.
"
ERL_HOME=<path to otp top dir>
MEGACO_HOME=$ERL_HOME/lib/erlang/lib/megaco-%VSN%
MEAS_HOME=$MEGACO_HOME/examples/meas
PATH=$ERL_HOME/bin:$PATH
MODULE=megaco_codec_mstone1
STARTF="start"
FACTOR=""
MSG_PACK=time_test
SBT="+sbt tnnps"
while test $# != 0; do
# echo "DBG: Value = $1"
case $1 in
-help)
echo "$usage" ;
exit 0;;
-mp)
MSG_PACK="$2";
shift ; shift ;;
-h)
PHS="+h $2";
shift ; shift ;;
-a)
ATP="+A $2";
shift ; shift ;;
-d)
case $2 in
std)
STARTF="start";
shift ; shift ;;
flex)
STARTF="start_flex";
shift ; shift ;;
nd)
STARTF="start_no_drv";
shift ; shift ;;
od)
STARTF="start_only_drv";
shift ; shift ;;
*)
echo "unknown driver mode: $2";
echo "$usage" ;
exit 0
esac;;
-sbt)
case $2 in
tnnps|u|ns|ts|ps|s|nnts|nnps)
SBT="+sbt $2";
shift ; shift ;;
*)
echo "unknown scheduler bind type: $2";
echo "$usage" ;
exit 0
esac;;
-f)
if [ "x$SCHED" != "x" ]; then
echo "option(s) -s and -f cannot both be given" ;
echo "$usage" ;
exit 0
fi
FACTOR="$2";
TYPE=factor;
shift ; shift ;;
-s)
if [ "x$FACTOR" != "x" ]; then
echo "option(s) -f and -s cannot both be given" ;
echo "$usage" ;
exit 0
fi
SCHED="$2";
TYPE=sched;
shift ; shift ;;
--)
shift ;
break;;
*)
echo "unknown option: $1";
echo "$usage" ;
exit 0
esac
done
if [ $TYPE = factor ]; then
MSTONE="-s $MODULE $STARTF $MSG_PACK $FACTOR"
# SCHEDS="no_smp 01 02 04"
# SCHEDS="no_smp 01 02 04 08"
# SCHEDS="no_smp 01 02 04 08 16"
# SCHEDS="no_smp 01 02 04 08 16 32"
# SCHEDS="no_smp 01 02 04 08 16 32 64"
SCHEDS="no_smp 01 02 03 04 05 06 07 08"
for i in `echo $SCHEDS`; do
case $i in
no_smp)
SMP_INFO="No SMP"
SMP_OPTS="-smp disable" # THIS IS THE R12B WAY TO DISABLE SMP
LOG="mstone1-f$FACTOR-s00.log"
;;
01)
SMP_INFO="SMP: 1 scheduler"
SMP_OPTS="-smp +S $i"
LOG="mstone1-f$FACTOR-s$i.log"
;;
*)
SMP_INFO="SMP: $i schedulers"
SMP_OPTS="-smp +S $i"
LOG="mstone1-f$FACTOR-s$i.log"
;;
esac
echo ""
echo "---------------------------------------------"
echo "$SMP_INFO"
echo ""
ERL="erl \
-noshell \
$SBT \
$PHS \
$ATP \
$SMP_OPTS \
-pa $MEAS_HOME \
$MSTONE \
$* \
-s init stop"
echo $ERL
$ERL | tee $LOG
done
elif [ $TYPE = sched ]; then
MSTONE="-s $MODULE $STARTF $MSG_PACK"
# FACTORS="01 02 03 04"
# FACTORS="01 02 03 04 05 06 07 08 09 10"
FACTORS="01 02 04 08 16 32"
# FACTORS="001 010 100"
case $SCHED in
no_smp)
SMP_OPTS="-smp disable" # THIS IS THE R12B WAY TO DISABLE SMP
;;
*)
SMP_OPTS="-smp +S $SCHED"
;;
esac
for i in `echo $FACTORS`; do
LOG="mstone1-s$SCHED-f$i.log"
echo ""
echo "---------------------------------------------"
echo "Factor $i"
echo ""
ERL="erl \
-noshell \
$SBT \
$PHS \
$ATP \
$SMP_OPTS \
-pa $MEAS_HOME \
$MSTONE $i \
$* \
-s init stop"
echo $ERL
$ERL | tee $LOG
done
else
echo "Either option -f or -s must be specified"
echo "$usage" ;
exit 0
fi
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