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docker-entrypoint.sh
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docker-entrypoint.sh
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#!/usr/bin/env sh
set -e
if [ -z $DBENCH_MOUNTPOINT ]; then
DBENCH_MOUNTPOINT=/tmp
fi
if [ -z $FIO_SIZE ]; then
FIO_SIZE=2G
fi
if [ -z $FIO_OFFSET_INCREMENT ]; then
FIO_OFFSET_INCREMENT=500M
fi
if [ -z $FIO_DIRECT ]; then
FIO_DIRECT=1
fi
if [ -z $FIO_SYNC ]; then
FIO_SYNC=0
fi
echo Working dir: $DBENCH_MOUNTPOINT
echo
if [ "$1" = 'fio' ]; then
echo Testing Read IOPS...
READ_IOPS=$(fio --randrepeat=0 --verify=0 --ioengine=libaio --direct=$FIO_DIRECT --gtod_reduce=1 --name=read_iops --filename=$DBENCH_MOUNTPOINT/fiotest --bs=4K --iodepth=16 --fdatasync=$FIO_SYNC --size=$FIO_SIZE --readwrite=randread --time_based --ramp_time=2s --runtime=15s)
echo "$READ_IOPS"
READ_IOPS_VAL=$(echo "$READ_IOPS"|grep -E 'read ?:'|grep -Eoi 'IOPS=[0-9k.]+'|cut -d'=' -f2)
echo
echo
echo Testing Write IOPS...
WRITE_IOPS=$(fio --randrepeat=0 --verify=0 --ioengine=libaio --direct=$FIO_DIRECT --gtod_reduce=1 --name=write_iops --filename=$DBENCH_MOUNTPOINT/fiotest --bs=4K --iodepth=16 --fdatasync=$FIO_SYNC --size=$FIO_SIZE --readwrite=randwrite --time_based --ramp_time=2s --runtime=15s)
echo "$WRITE_IOPS"
WRITE_IOPS_VAL=$(echo "$WRITE_IOPS"|grep -E 'write:'|grep -Eoi 'IOPS=[0-9k.]+'|cut -d'=' -f2)
echo
echo
echo Testing Read Bandwidth...
READ_BW=$(fio --randrepeat=0 --verify=0 --ioengine=libaio --direct=$FIO_DIRECT --gtod_reduce=1 --name=read_bw --filename=$DBENCH_MOUNTPOINT/fiotest --bs=128K --iodepth=16 --fdatasync=$FIO_SYNC --size=$FIO_SIZE --readwrite=randread --time_based --ramp_time=2s --runtime=15s)
echo "$READ_BW"
READ_BW_VAL=$(echo "$READ_BW"|grep -E 'read ?:'|grep -Eoi 'BW=[0-9GMKiBs/.]+'|cut -d'=' -f2)
echo
echo
echo Testing Write Bandwidth...
WRITE_BW=$(fio --randrepeat=0 --verify=0 --ioengine=libaio --direct=$FIO_DIRECT --gtod_reduce=1 --name=write_bw --filename=$DBENCH_MOUNTPOINT/fiotest --bs=128K --iodepth=16 --fdatasync=$FIO_SYNC --size=$FIO_SIZE --readwrite=randwrite --time_based --ramp_time=2s --runtime=15s)
echo "$WRITE_BW"
WRITE_BW_VAL=$(echo "$WRITE_BW"|grep -E 'write:'|grep -Eoi 'BW=[0-9GMKiBs/.]+'|cut -d'=' -f2)
echo
echo
if [ "$DBENCH_QUICK" == "" ] || [ "$DBENCH_QUICK" == "no" ]; then
echo Testing Read Latency...
READ_LATENCY=$(fio --randrepeat=0 --verify=0 --ioengine=libaio --direct=$FIO_DIRECT --name=read_latency --filename=$DBENCH_MOUNTPOINT/fiotest --bs=4K --iodepth=4 --size=$FIO_SIZE --readwrite=randread --time_based --ramp_time=2s --runtime=15s)
echo "$READ_LATENCY"
READ_LATENCY_VAL=$(echo "$READ_LATENCY"|grep ' lat.*avg'|grep -Eoi 'avg=[0-9.]+'|cut -d'=' -f2)
echo
echo
echo Testing Write Latency...
WRITE_LATENCY=$(fio --randrepeat=0 --verify=0 --ioengine=libaio --direct=$FIO_DIRECT --name=write_latency --filename=$DBENCH_MOUNTPOINT/fiotest --bs=4K --iodepth=4 --size=$FIO_SIZE --readwrite=randwrite --time_based --ramp_time=2s --runtime=15s)
echo "$WRITE_LATENCY"
WRITE_LATENCY_VAL=$(echo "$WRITE_LATENCY"|grep ' lat.*avg'|grep -Eoi 'avg=[0-9.]+'|cut -d'=' -f2)
echo
echo
echo Testing Read Sequential Speed...
READ_SEQ=$(fio --randrepeat=0 --verify=0 --ioengine=libaio --direct=$FIO_DIRECT --gtod_reduce=1 --name=read_seq --filename=$DBENCH_MOUNTPOINT/fiotest --bs=1M --iodepth=16 --fdatasync=$FIO_SYNC --size=$FIO_SIZE --readwrite=read --time_based --ramp_time=2s --runtime=15s --thread --numjobs=4 --offset_increment=$FIO_OFFSET_INCREMENT)
echo "$READ_SEQ"
READ_SEQ_VAL=$(echo "$READ_SEQ"|grep -E 'READ:'|grep -Eoi '(aggrb|bw)=[0-9GMKiBs/.]+'|cut -d'=' -f2)
echo
echo
echo Testing Write Sequential Speed...
WRITE_SEQ=$(fio --randrepeat=0 --verify=0 --ioengine=libaio --direct=$FIO_DIRECT --gtod_reduce=1 --name=write_seq --filename=$DBENCH_MOUNTPOINT/fiotest --bs=1M --iodepth=16 --fdatasync=$FIO_SYNC --size=$FIO_SIZE --readwrite=write --time_based --ramp_time=2s --runtime=15s --thread --numjobs=4 --offset_increment=$FIO_OFFSET_INCREMENT)
echo "$WRITE_SEQ"
WRITE_SEQ_VAL=$(echo "$WRITE_SEQ"|grep -E 'WRITE:'|grep -Eoi '(aggrb|bw)=[0-9GMKiBs/.]+'|cut -d'=' -f2)
echo
echo
echo Testing Read/Write Mixed...
RW_MIX=$(fio --randrepeat=0 --verify=0 --ioengine=libaio --direct=$FIO_DIRECT --gtod_reduce=1 --name=rw_mix --filename=$DBENCH_MOUNTPOINT/fiotest --bs=4k --iodepth=16 --fdatasync=$FIO_SYNC --size=$FIO_SIZE --readwrite=randrw --rwmixread=75 --time_based --ramp_time=2s --runtime=15s)
echo "$RW_MIX"
RW_MIX_R_IOPS=$(echo "$RW_MIX"|grep -E 'read ?:'|grep -Eoi 'IOPS=[0-9k.]+'|cut -d'=' -f2)
RW_MIX_W_IOPS=$(echo "$RW_MIX"|grep -E 'write:'|grep -Eoi 'IOPS=[0-9k.]+'|cut -d'=' -f2)
echo
echo
fi
echo All tests complete.
echo
echo ==================
echo = Dbench Summary =
echo ==================
echo "Random Read/Write IOPS: $READ_IOPS_VAL/$WRITE_IOPS_VAL. BW: $READ_BW_VAL / $WRITE_BW_VAL"
if [ -z $DBENCH_QUICK ] || [ "$DBENCH_QUICK" == "no" ]; then
echo "Average Latency (usec) Read/Write: $READ_LATENCY_VAL/$WRITE_LATENCY_VAL"
echo "Sequential Read/Write: $READ_SEQ_VAL / $WRITE_SEQ_VAL"
echo "Mixed Random Read/Write IOPS: $RW_MIX_R_IOPS/$RW_MIX_W_IOPS"
fi
rm $DBENCH_MOUNTPOINT/fiotest
exit 0
fi
exec "$@"