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59 lines
1.4 KiB
59 lines
1.4 KiB
#! /usr/bin/bash
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MOUNTPOINT='/mnt/speedtest'
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# number of threads used during testing
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nproc=4
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if [ "$EUID" -ne 0 ]
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then echo "Please run as root"
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exit 1
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fi
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if [ "${1}" ]; then
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DEVICE=${1}
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PARTITION=${DEVICE}1
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echo "using device ${DEVICE}"
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else
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echo "using default device ${DEVICE}"
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fi
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# check if sd card is inserted
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if [ -e ${DEVICE} ]; then
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echo "card inserted"
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else
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echo "no sd card found"
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exit 2
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fi
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echo "deleting partion #1"
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sfdisk --delete -w ${DEVICE} 1 && sync
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echo "creating new ext4 partition"
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echo ",," |sfdisk ${DEVICE} && sync
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echo "creating ext4 filesystem on ${PARTITION}"
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echo "y" |mkfs.ext4 ${PARTITION}
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#check if mount point is available, create otherwise
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if [ ! -d "${MOUNTPOINT}" ]; then mkdir "${MOUNTPOINT}"; fi
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mount -t ext4 "${PARTITION}" "${MOUNTPOINT}"
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cd "${MOUNTPOINT}"
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echo "preparing tests"
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sysbench fileio --file-total-size=8G prepare > /dev/null
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# Test with 16K block size, random read/write
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echo "run test with 16K block size"
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sysbench fileio --file-block-size=16K --file-total-size=8G --file-test-mode=rndrw --threads=$(nproc) run
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# Test with 1M block size, random read/write
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echo "run test with 1M block size"
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sysbench fileio --file-block-size=1M --file-total-size=8G --file-test-mode=rndrw --threads=$(nproc) run
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# cleanup the test files
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echo "cleaning up test files"
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sysbench fileio --file-total-size=8G cleanup
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cd - >/dev/null
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umount ${PARTITION}
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