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#!/bin/sh
## Helper script to run fio tests and generate reports
DATA_DIR=./data
LOG_DIR=./logs
REPORT_DIR=./reports
FIO_BIN=./usr/bin/fio
if [ "${2}x" != "x" ]; then
FIO_BIN=${2}
fi
FIOS_LIST=$(ls *.fio)
NOW_EPOCH=$(date +"%s")
LOG_DIR_READS=${LOG_DIR}/reads
LOG_DIR_WRITES=${LOG_DIR}/writes
# create required directories
mkdir -p ${DATA_DIR}
if [ -d "${REPORT_DIR}" ]; then
echo "Report directory exists, archiving using current timestamp: ${NOW_EPOCH}"
mv ${REPORT_DIR} ${REPORT_DIR}_${NOW_EPOCH}
fi
mkdir -p ${REPORT_DIR}
if [ -d "${LOG_DIR}" ]; then
echo "Log directory exists, archiving using current timestamp: ${NOW_EPOCH}"
mv ${LOG_DIR} ${LOG_DIR}_${NOW_EPOCH}
fi
mkdir -p ${LOG_DIR_WRITES}
mkdir -p ${LOG_DIR_READS}
# run all fios in sequential order
for i in $(echo ${FIOS_LIST} | tr " " "\n")
do
echo -e "\nStarting fio test ${i}..."
${FIO_BIN} ./${i} --output ${REPORT_DIR}/${i}.out
mv *read*.log ${LOG_DIR_READS}/
mv *write*.log ${LOG_DIR_WRITES}/
rm -f data/* # delete created fio files after each run
echo "Completed fio test ${i}."
done
# plot reports to svg
FIO_PLOT_BIN=./usr/bin/fio_generate_plots
if type "${FIO_PLOT_BIN}" > /dev/null && type "gnuplot" > /dev/null; then
echo "fio_generate_plots is installed generating svg reports based on fio logs"
( cd ${LOG_DIR_READS} && for f in *.log; do mv $f ${f/.[1-3]/}; done && ${FIO_PLOT_BIN} "All-Reads" )
( cd ${LOG_DIR_WRITES} && for f in *.log; do mv $f ${f/.[1-3]/}; done && ${FIO_PLOT_BIN} "All-Writes" )
mv ${LOG_DIR_READS}/*.svg ${REPORT_DIR}/
mv ${LOG_DIR_WRITES}/*.svg ${REPORT_DIR}/
fi
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