57 lines
2.3 KiB
Bash
Executable File
57 lines
2.3 KiB
Bash
Executable File
#!/bin/bash
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# check parameters
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[ $# != 3 ] && echo "wrong parameters" && exit
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bench_dir=$1
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file_size=$2
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output_dir=$3
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echo "bench_dir=$bench_dir, file_size=$file_size, output_dir=$output_dir"
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# prepare bench file
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bench_file_name=$bench_dir/bench_chunk
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prepare_cmd="fio -filename=$bench_file_name -filesize=$file_size -rw=randread -bs=1M -runtime=1 -name=prepare 2>&1 > /dev/null"
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echo "prepare bench file"
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echo " prepare_cmd: $prepare_cmd"
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echo ""
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bash -c "$prepare_cmd"
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# prepare result file
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result_file=$output_dir/io_resource.conf
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rm -rf $result_file
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header_line=$(printf "%-10s %-15s %-15s %-10s" "io_type" "io_size_byte" "io_ps" "io_rt_us")
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echo "$header_line" >> $result_file
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# do benchmark
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fio_output=$output_dir/bench.log
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fio_mode_array=("randread" "randwrite")
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bs_array=( 4096 8192 16384 32768 65536 131072 262144 524288 1048576 4096 8192 16384 32768 65536 131072 262144 524288 1048576 2097152)
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mode_array=( 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 )
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parse_iops_pos=( 8 49 )
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parse_rt_pos=( 40 81 )
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for (( i = 0; i < ${#bs_array[@]}; ++i ))
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do
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bench_name=ob_io_bench_$i
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bench_mode=${mode_array[$i]}
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fio_mode=${fio_mode_array[$bench_mode]}
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block_size=${bs_array[$i]}
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iops_pos=${parse_iops_pos[$bench_mode]}
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rt_pos=${parse_rt_pos[$bench_mode]}
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bench_cmd="fio -filename=$bench_file_name -size=$file_size -numjobs=32 -thread -group_reporting -ioengine=libaio -direct=1 -iodepth=1 -rw=$fio_mode -bs=$block_size -runtime=10 -name=$bench_name --output-format=terse --terse-version=3 --output=$fio_output"
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parse_cmd_iops="tail -1 $fio_output | cut -d ';' -f $iops_pos"
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parse_cmd_rt="tail -1 $fio_output | cut -d ';' -f $rt_pos"
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echo "exec io bench $i: block_size=$block_size, bench_mode=$bench_mode"
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echo " bench_cmd: $bench_cmd"
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echo " parse_iops_cmd: $parse_cmd_iops, parse_rt_cmd: $parse_cmd_rt"
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echo ""
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bash -c "$bench_cmd"
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iops=$(bash -c "$parse_cmd_iops")
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rt=$(bash -c "$parse_cmd_rt")
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echo -e "\n\e[1;32mmode=$fio_mode, size=$block_size, iops=$iops, rt=$rt\e[0m\n\n"
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result_line=$(printf "%-10d %-15ld %-15.2lf %-10.2lf" $bench_mode $block_size $iops $rt)
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echo "$result_line" >> $result_file
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done
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# clean up
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rm -rf $bench_file_name
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rm -rf $fio_output
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