Created
October 21, 2020 20:48
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Fio benchmark script
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| #!/usr/bin/env sh | |
| set -e | |
| if [ -z $DBENCH_MOUNTPOINT ]; then | |
| DBENCH_MOUNTPOINT=/dev/sdb | |
| 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 $RAMP_TIME ]; then | |
| RAMP_TIME=5s | |
| fi | |
| if [ -z $RUNTIME ]; then | |
| RUNTIME=10s | |
| fi | |
| if [ -z $IOENGINE ]; then | |
| IOENGINE=libaio | |
| fi | |
| echo Working dir: $DBENCH_MOUNTPOINT | |
| echo | |
| echo Testing Read IOPS... | |
| READ_IOPS=$(fio --randrepeat=0 --verify=0 --ioengine=$IOENGINE --direct=$FIO_DIRECT --gtod_reduce=1 --name=read_iops --filename=$DBENCH_MOUNTPOINT --bs=4K --iodepth=64 --size=$FIO_SIZE --readwrite=randread --time_based --ramp_time=$RAMP_TIME --runtime=$RUNTIME) | |
| 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=$IOENGINE --direct=$FIO_DIRECT --gtod_reduce=1 --name=write_iops --filename=$DBENCH_MOUNTPOINT --bs=4K --iodepth=64 --size=$FIO_SIZE --readwrite=randwrite --time_based --ramp_time=$RAMP_TIME --runtime=$RUNTIME) | |
| 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=$IOENGINE --direct=$FIO_DIRECT --gtod_reduce=1 --name=read_bw --filename=$DBENCH_MOUNTPOINT --bs=128K --iodepth=64 --size=$FIO_SIZE --readwrite=randread --time_based --ramp_time=$RAMP_TIME --runtime=$RUNTIME) | |
| 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=$IOENGINE --direct=$FIO_DIRECT --gtod_reduce=1 --name=write_bw --filename=$DBENCH_MOUNTPOINT --bs=128K --iodepth=64 --size=$FIO_SIZE --readwrite=randwrite --time_based --ramp_time=$RAMP_TIME --runtime=$RUNTIME) | |
| 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=$IOENGINE --direct=$FIO_DIRECT --name=read_latency --filename=$DBENCH_MOUNTPOINT --bs=4K --iodepth=4 --size=$FIO_SIZE --readwrite=randread --time_based --ramp_time=$RAMP_TIME --runtime=$RUNTIME) | |
| 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=$IOENGINE --direct=$FIO_DIRECT --name=write_latency --filename=$DBENCH_MOUNTPOINT --bs=4K --iodepth=4 --size=$FIO_SIZE --readwrite=randwrite --time_based --ramp_time=$RAMP_TIME --runtime=$RUNTIME) | |
| 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=$IOENGINE --direct=$FIO_DIRECT --gtod_reduce=1 --name=read_seq --filename=$DBENCH_MOUNTPOINT --bs=1M --iodepth=16 --size=$FIO_SIZE --readwrite=read --time_based --ramp_time=$RAMP_TIME --runtime=$RUNTIME --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=$(fio --randrepeat=0 --verify=0 --ioengine=$IOENGINE --direct=$FIO_DIRECT --gtod_reduce=1 --name=write_seq --filename=$DBENCH_MOUNTPOINT --bs=1M --iodepth=16 --size=$FIO_SIZE --readwrite=write --time_based --ramp_time=$RAMP_TIME --runtime=$RUNTIME --thread --numjobs=4 --offset_increment=$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=$IOENGINE --direct=$FIO_DIRECT --gtod_reduce=1 --name=rw_mix --filename=$DBENCH_MOUNTPOINT --bs=4k --iodepth=64 --size=$FIO_SIZE --readwrite=randrw --rwmixread=75 --time_based --ramp_time=$RAMP_TIME --runtime=$RUNTIME) | |
| 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 $DBENCH_MOUNTPOINT/fiotest | |
| exit 0 | |
| exec "$@" |
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