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#!/bin/bash
# Copyright (C) 2014, Linaro Limited.
#
# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# Author: Andrew McDermott <andrew.mcdermott@linaro.org>
THIS_BENCHMARK_DIR="$(cd $(dirname "${BASH_SOURCE[0]}") && pwd -P)"
source $THIS_BENCHMARK_DIR/common.sh
if [ ! -d $THIS_BENCHMARK_DIR/${NGIGABYTES}GB ]; then
echo "error: ${NGIGABYTES}GB baseline directory is missing!"
exit 1
fi
if [ ! -d $THIS_BENCHMARK_DIR/openjdk8-hadoop-LCA14 ]; then
echo "error: openjdk8-hadoop-LCA14 directory is missing; run: git submodule update --init"
fi
export JAVA_HOME=/usr
cd $THIS_BENCHMARK_DIR/openjdk8-hadoop-LCA14
. env.sh
which hadoop
which java
java -version
which hdfs
set -eu
stop-all.sh
rm -rf $HOME/hadoop-tmp
hdfs namenode -format -force
start-all.sh
# Need time for the datanodes to materialise.
sleep 30
jps
hadoop fs -mkdir -p /user/$USER
hadoop fs -copyFromLocal $THIS_BENCHMARK_DIR/${NGIGABYTES}GB /user/$USER
mkdir -p $BENCHMARK_RESULTS_DIR
trap "stop-all.sh" EXIT
function benchmark_terasort() {
local jvm_type=$1
local elapsed_time_file=$(mktemp /tmp/benchmark-terasort-XXXXXX.$$)
HADOOP_OPTS=-${jvm_type} /usr/bin/time -o $elapsed_time_file -f "%e" terasort ${NGIGABYTES}GB ${NGIGABYTES}GB-sorted
hadoop fs -rm -R ${NGIGABYTES}GB-sorted
sed -i 's/\..*//' $elapsed_time_file
elapsed_time=$(cat $elapsed_time_file)
local date_as_epoch=$(date --date="$(date +'%Y-%m-%d')" +%s)
echo "$date_as_epoch,$jvm_type,$NGIGABYTES,$elapsed_time" >> $BENCHMARK_RESULTS_DIR/results.csv
rm -f $elapsed_time_file
}
for i in "$@"; do
benchmark_terasort $i
done
stop-all.sh
$THIS_BENCHMARK_DIR/update-results-db
$THIS_BENCHMARK_DIR/print-trend
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