sysbench.sh

#!/usr/bin/env sh

set -ex

command_exists() {
	command -v "$@" > /dev/null 2>&1
}

user="$(id -un 2>/dev/null || true)"

sudo=''
if [ "$user" != 'root' ]; then
    if command_exists sudo; then
        sudo='sudo'
    else
        exit 1
    fi
fi

if ! command_exists sysbench; then
    $sudo bash -c "$(wget -qO- https://packagecloud.io/install/repositories/akopytov/sysbench/script.deb.sh)"
    $sudo apt install -y --no-install-recommends sysbench
fi

cat /proc/cpuinfo > sysbench.log

sysbench cpu run | tee -a sysbench.log

core_n="$(nproc --all)"

if [ "$core_n" -gt 1 ]; then
    sysbench --threads="$core_n" cpu run | tee -a sysbench.log
fi

sysbench --memory-oper=read --memory-access-mode=rnd memory run | tee -a sysbench.log
sysbench --memory-oper=write --memory-access-mode=rnd memory run | tee -a sysbench.log

sysbench --memory-oper=read --memory-access-mode=seq memory run | tee -a sysbench.log
sysbench --memory-oper=write --memory-access-mode=seq memory run | tee -a sysbench.log

sysbench fileio prepare
sysbench --file-test-mode=seqrd fileio run | tee -a sysbench.log
sysbench --file-test-mode=seqwr fileio run | tee -a sysbench.log
sysbench fileio cleanup

sysbench fileio prepare
sysbench --file-test-mode=rndrd fileio run | tee -a sysbench.log
sysbench --file-test-mode=rndwr fileio run | tee -a sysbench.log
sysbench fileio cleanup

sysbench fileio prepare
sysbench --file-test-mode=rndrw fileio run | tee -a sysbench.log
sysbench fileio cleanup

sh -c "$(wget -qO- https://git.io/fjnHd)"