#!/bin/bash
#
# Copyright (C)
2013 The Android Open Source Project
#
# 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.
# Stop
if something fails.
set -e
JAVAC_SOURCE=
1.
7
JAVAC_TARGET=
1.
8
JAVAC_OPTIONS=
"-Xlint:-options -source ${JAVAC_SOURCE} -target ${JAVAC_TARGET}"
#
Write out classes
${JAVAC} ${JAVAC_OPTIONS} ClassGen.java
mkdir src
mkdir classes
# Heap size, min
and max
MEM=
4g
MULTIDEX=
"--multi-dex"
THREADS=
"--num-threads=5"
# Extra statistics,
use to calibrate test.
#EXTRA=
"--profile-concurrency"
# Test smaller dex files
#EXTRA=
"--set-max-idx-number=20000"
# Test GC options
#GC=
"-JXX:+UseConcMarkSweepGC"
#
Limit HW threads
#TASKSET=
"taskset 0x00000fff
# Number of classes, initial
TEST_SIZE=
1000
# number of classes, max
LIMIT=
1000
# Number of additional classes per test
STEP=
100
# Number of fields per classes
FIELDS=
4
# Number of methods per class
METHODS=
6
first=
1;
while [ $TEST_SIZE -le $
LIMIT ]; do
echo $TEST_SIZE / $
LIMIT
rm -rf
out
mkdir
out
sleep
2
${JAVA} -classpath . ClassGen $first $TEST_SIZE $FIELDS $METHODS ||
exit 1
first=`expr $TEST_SIZE +
1`
${JAVAC} ${JAVAC_OPTIONS} -d classes `find src -name
'*.java'` ||
exit 1
(cd classes; jar cf ../x.jar `find . -name
'*.class'`)
sleep
3
start=`date +
'%s%N'`
$TASKSET dx -JXmx$MEM -JXms$MEM $GC
--dex $EXTRA --no-optimize $MULTIDEX $THREADS --output=out x.jar || exit 1
end=`date +
'%s%N'`
nsec=`expr $end - $start`
msec=`expr $nsec /
1000000`
TEST_SIZE=`expr $TEST_SIZE + $STEP`
done
echo Yay!