简介

bench.sh 是一个 Linux 系统性能基准测试工具。它的测试结果如下图：给出服务器的整体配置信息，IO 性能，网络性能。很多人使用它测试 vps 性能。

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一键运行

服务器在国外可以使用以下命令运行测试

wget -qO- bench.sh | bash

复制脚本到本地运行

服务器在国内只能从 github 复制脚本到本地运行。脚本内容已经贴到下面：复制代码块，保存到 bench.sh 文件中，chmod +x 赋权, ./bench.sh 运行。

#!/usr/bin/env bash
#
# Description: A Bench Script by Teddysun
#
# Copyright (C) 2015 - 2023 Teddysun <i@teddysun.com>
# Thanks: LookBack <admin@dwhd.org>
# URL: https://teddysun.com/444.html
# https://github.com/teddysun/across/blob/master/bench.sh
#
trap _exit INT QUIT TERM_red() {printf '\033[0;31;31m%b\033[0m' "$1"
}_green() {printf '\033[0;31;32m%b\033[0m' "$1"
}_yellow() {printf '\033[0;31;33m%b\033[0m' "$1"
}_blue() {printf '\033[0;31;36m%b\033[0m' "$1"
}_exists() {local cmd="$1"if eval type type >/dev/null 2>&1; theneval type "$cmd" >/dev/null 2>&1elif command >/dev/null 2>&1; thencommand -v "$cmd" >/dev/null 2>&1elsewhich "$cmd" >/dev/null 2>&1filocal rt=$?return ${rt}
}_exit() {_red "\nThe script has been terminated. Cleaning up files...\n"# clean uprm -fr speedtest.tgz speedtest-cli benchtest_*exit 1
}get_opsy() {[ -f /etc/redhat-release ] && awk '{print $0}' /etc/redhat-release && return[ -f /etc/os-release ] && awk -F'[= "]' '/PRETTY_NAME/{print $3,$4,$5}' /etc/os-release && return[ -f /etc/lsb-release ] && awk -F'[="]+' '/DESCRIPTION/{print $2}' /etc/lsb-release && return
}next() {printf "%-70s\n" "-" | sed 's/\s/-/g'
}speed_test() {local nodeName="$2"if [ -z "$1" ];then./speedtest-cli/speedtest --progress=no --accept-license --accept-gdpr >./speedtest-cli/speedtest.log 2>&1else./speedtest-cli/speedtest --progress=no --server-id="$1" --accept-license --accept-gdpr >./speedtest-cli/speedtest.log 2>&1fiif [ $? -eq 0 ]; thenlocal dl_speed up_speed latencydl_speed=$(awk '/Download/{print $3" "$4}' ./speedtest-cli/speedtest.log)up_speed=$(awk '/Upload/{print $3" "$4}' ./speedtest-cli/speedtest.log)latency=$(awk '/Latency/{print $3" "$4}' ./speedtest-cli/speedtest.log)if [[ -n "${dl_speed}" && -n "${up_speed}" && -n "${latency}" ]]; thenprintf "\033[0;33m%-18s\033[0;32m%-18s\033[0;31m%-20s\033[0;36m%-12s\033[0m\n" " ${nodeName}" "${up_speed}" "${dl_speed}" "${latency}"fifi
}speed() {speed_test '' 'Speedtest.net'speed_test '21541' 'Los Angeles, US'speed_test '43860' 'Dallas, US'speed_test '40879' 'Montreal, CA'speed_test '24215' 'Paris, FR'speed_test '28922' 'Amsterdam, NL'speed_test '24447' 'Shanghai, CN'speed_test '5530' 'Chongqing, CN'speed_test '60572' 'Guangzhou, CN'speed_test '32155' 'Hongkong, CN'speed_test '23647' 'Mumbai, IN'speed_test '13623' 'Singapore, SG'speed_test '21569' 'Tokyo, JP'
}io_test() {(LANG=C dd if=/dev/zero of=benchtest_$$ bs=512k count="$1" conv=fdatasync && rm -f benchtest_$$) 2>&1 | awk -F '[,，]' '{io=$NF} END { print io}' | sed 's/^[ \t]*//;s/[ \t]*$//'
}calc_size() {local raw=$1local total_size=0local num=1local unit="KB"if ! [[ ${raw} =~ ^[0-9]+$ ]]; thenecho ""returnfiif [ "${raw}" -ge 1073741824 ]; thennum=1073741824unit="TB"elif [ "${raw}" -ge 1048576 ]; thennum=1048576unit="GB"elif [ "${raw}" -ge 1024 ]; thennum=1024unit="MB"elif [ "${raw}" -eq 0 ]; thenecho "${total_size}"returnfitotal_size=$(awk 'BEGIN{printf "%.1f", '"$raw"' / '$num'}')echo "${total_size} ${unit}"
}# since calc_size converts kilobyte to MB, GB and TB
# to_kibyte converts zfs size from bytes to kilobyte
to_kibyte() {local raw=$1awk 'BEGIN{printf "%.0f", '"$raw"' / 1024}'
}calc_sum() {local arr=("$@")local ss=0for i in "${arr[@]}"; dos=$((s + i))doneecho ${s}
}check_virt() {_exists "dmesg" && virtualx="$(dmesg 2>/dev/null)"if _exists "dmidecode"; thensys_manu="$(dmidecode -s system-manufacturer 2>/dev/null)"sys_product="$(dmidecode -s system-product-name 2>/dev/null)"sys_ver="$(dmidecode -s system-version 2>/dev/null)"elsesys_manu=""sys_product=""sys_ver=""fiif grep -qa docker /proc/1/cgroup; thenvirt="Docker"elif grep -qa lxc /proc/1/cgroup; thenvirt="LXC"elif grep -qa container=lxc /proc/1/environ; thenvirt="LXC"elif [[ -f /proc/user_beancounters ]]; thenvirt="OpenVZ"elif [[ "${virtualx}" == *kvm-clock* ]]; thenvirt="KVM"elif [[ "${sys_product}" == *KVM* ]]; thenvirt="KVM"elif [[ "${sys_manu}" == *QEMU* ]]; thenvirt="KVM"elif [[ "${cname}" == *KVM* ]]; thenvirt="KVM"elif [[ "${cname}" == *QEMU* ]]; thenvirt="KVM"elif [[ "${virtualx}" == *"VMware Virtual Platform"* ]]; thenvirt="VMware"elif [[ "${sys_product}" == *"VMware Virtual Platform"* ]]; thenvirt="VMware"elif [[ "${virtualx}" == *"Parallels Software International"* ]]; thenvirt="Parallels"elif [[ "${virtualx}" == *VirtualBox* ]]; thenvirt="VirtualBox"elif [[ -e /proc/xen ]]; thenif grep -q "control_d" "/proc/xen/capabilities" 2>/dev/null; thenvirt="Xen-Dom0"elsevirt="Xen-DomU"fielif [ -f "/sys/hypervisor/type" ] && grep -q "xen" "/sys/hypervisor/type"; thenvirt="Xen"elif [[ "${sys_manu}" == *"Microsoft Corporation"* ]]; thenif [[ "${sys_product}" == *"Virtual Machine"* ]]; thenif [[ "${sys_ver}" == *"7.0"* || "${sys_ver}" == *"Hyper-V" ]]; thenvirt="Hyper-V"elsevirt="Microsoft Virtual Machine"fifielsevirt="Dedicated"fi
}ipv4_info() {local org city country regionorg="$(wget -q -T10 -O- ipinfo.io/org)"city="$(wget -q -T10 -O- ipinfo.io/city)"country="$(wget -q -T10 -O- ipinfo.io/country)"region="$(wget -q -T10 -O- ipinfo.io/region)"if [[ -n "${org}" ]]; thenecho " Organization       : $(_blue "${org}")"fiif [[ -n "${city}" && -n "${country}" ]]; thenecho " Location           : $(_blue "${city} / ${country}")"fiif [[ -n "${region}" ]]; thenecho " Region             : $(_yellow "${region}")"fiif [[ -z "${org}" ]]; thenecho " Region             : $(_red "No ISP detected")"fi
}install_speedtest() {if [ ! -e "./speedtest-cli/speedtest" ]; thensys_bit=""local sysarchsysarch="$(uname -m)"if [ "${sysarch}" = "unknown" ] || [ "${sysarch}" = "" ]; thensysarch="$(arch)"fiif [ "${sysarch}" = "x86_64" ]; thensys_bit="x86_64"fiif [ "${sysarch}" = "i386" ] || [ "${sysarch}" = "i686" ]; thensys_bit="i386"fiif [ "${sysarch}" = "armv8" ] || [ "${sysarch}" = "armv8l" ] || [ "${sysarch}" = "aarch64" ] || [ "${sysarch}" = "arm64" ]; thensys_bit="aarch64"fiif [ "${sysarch}" = "armv7" ] || [ "${sysarch}" = "armv7l" ]; thensys_bit="armhf"fiif [ "${sysarch}" = "armv6" ]; thensys_bit="armel"fi[ -z "${sys_bit}" ] && _red "Error: Unsupported system architecture (${sysarch}).\n" && exit 1url1="https://install.speedtest.net/app/cli/ookla-speedtest-1.2.0-linux-${sys_bit}.tgz"url2="https://dl.lamp.sh/files/ookla-speedtest-1.2.0-linux-${sys_bit}.tgz"if ! wget --no-check-certificate -q -T10 -O speedtest.tgz ${url1}; thenif ! wget --no-check-certificate -q -T10 -O speedtest.tgz ${url2}; then_red "Error: Failed to download speedtest-cli.\n" && exit 1fifimkdir -p speedtest-cli && tar zxf speedtest.tgz -C ./speedtest-cli && chmod +x ./speedtest-cli/speedtestrm -f speedtest.tgzfiprintf "%-18s%-18s%-20s%-12s\n" " Node Name" "Upload Speed" "Download Speed" "Latency"
}print_intro() {echo "-------------------- A Bench.sh Script By Teddysun -------------------"echo " Version            : $(_green v2023-10-15)"echo " Usage              : $(_red "wget -qO- bench.sh | bash")"
}# Get System information
get_system_info() {cname=$(awk -F: '/model name/ {name=$2} END {print name}' /proc/cpuinfo | sed 's/^[ \t]*//;s/[ \t]*$//')cores=$(awk -F: '/^processor/ {core++} END {print core}' /proc/cpuinfo)freq=$(awk -F'[ :]' '/cpu MHz/ {print $4;exit}' /proc/cpuinfo)ccache=$(awk -F: '/cache size/ {cache=$2} END {print cache}' /proc/cpuinfo | sed 's/^[ \t]*//;s/[ \t]*$//')cpu_aes=$(grep -i 'aes' /proc/cpuinfo)cpu_virt=$(grep -Ei 'vmx|svm' /proc/cpuinfo)tram=$(LANG=Cfree | awk '/Mem/ {print $2}')tram=$(calc_size "$tram")uram=$(LANG=Cfree | awk '/Mem/ {print $3}')uram=$(calc_size "$uram")swap=$(LANG=Cfree | awk '/Swap/ {print $2}')swap=$(calc_size "$swap")uswap=$(LANG=Cfree | awk '/Swap/ {print $3}')uswap=$(calc_size "$uswap")up=$(awk '{a=$1/86400;b=($1%86400)/3600;c=($1%3600)/60} {printf("%d days, %d hour %d min\n",a,b,c)}' /proc/uptime)if _exists "w"; thenload=$(LANG=Cw | head -1 | awk -F'load average:' '{print $2}' | sed 's/^[ \t]*//;s/[ \t]*$//')elif _exists "uptime"; thenload=$(LANG=Cuptime | head -1 | awk -F'load average:' '{print $2}' | sed 's/^[ \t]*//;s/[ \t]*$//')fiopsy=$(get_opsy)arch=$(uname -m)if _exists "getconf"; thenlbit=$(getconf LONG_BIT)elseecho "${arch}" | grep -q "64" && lbit="64" || lbit="32"fikern=$(uname -r)in_kernel_no_swap_total_size=$(LANG=Cdf -t simfs -t ext2 -t ext3 -t ext4 -t btrfs -t xfs -t vfat -t ntfs --total 2>/dev/null | grep total | awk '{ print $2 }')swap_total_size=$(free -k | grep Swap | awk '{print $2}')zfs_total_size=$(to_kibyte "$(calc_sum "$(zpool list -o size -Hp 2> /dev/null)")")disk_total_size=$(calc_size $((swap_total_size + in_kernel_no_swap_total_size + zfs_total_size)))in_kernel_no_swap_used_size=$(LANG=Cdf -t simfs -t ext2 -t ext3 -t ext4 -t btrfs -t xfs -t vfat -t ntfs --total 2>/dev/null | grep total | awk '{ print $3 }')swap_used_size=$(free -k | grep Swap | awk '{print $3}')zfs_used_size=$(to_kibyte "$(calc_sum "$(zpool list -o allocated -Hp 2> /dev/null)")")disk_used_size=$(calc_size $((swap_used_size + in_kernel_no_swap_used_size + zfs_used_size)))tcpctrl=$(sysctl net.ipv4.tcp_congestion_control | awk -F ' ' '{print $3}')
}
# Print System information
print_system_info() {if [ -n "$cname" ]; thenecho " CPU Model          : $(_blue "$cname")"elseecho " CPU Model          : $(_blue "CPU model not detected")"fiif [ -n "$freq" ]; thenecho " CPU Cores          : $(_blue "$cores @ $freq MHz")"elseecho " CPU Cores          : $(_blue "$cores")"fiif [ -n "$ccache" ]; thenecho " CPU Cache          : $(_blue "$ccache")"fiif [ -n "$cpu_aes" ]; thenecho " AES-NI             : $(_green "\xe2\x9c\x93 Enabled")"elseecho " AES-NI             : $(_red "\xe2\x9c\x97 Disabled")"fiif [ -n "$cpu_virt" ]; thenecho " VM-x/AMD-V         : $(_green "\xe2\x9c\x93 Enabled")"elseecho " VM-x/AMD-V         : $(_red "\xe2\x9c\x97 Disabled")"fiecho " Total Disk         : $(_yellow "$disk_total_size") $(_blue "($disk_used_size Used)")"echo " Total Mem          : $(_yellow "$tram") $(_blue "($uram Used)")"if [ "$swap" != "0" ]; thenecho " Total Swap         : $(_blue "$swap ($uswap Used)")"fiecho " System uptime      : $(_blue "$up")"echo " Load average       : $(_blue "$load")"echo " OS                 : $(_blue "$opsy")"echo " Arch               : $(_blue "$arch ($lbit Bit)")"echo " Kernel             : $(_blue "$kern")"echo " TCP CC             : $(_yellow "$tcpctrl")"echo " Virtualization     : $(_blue "$virt")"echo " IPv4/IPv6          : $online"
}print_io_test() {freespace=$(df -m . | awk 'NR==2 {print $4}')if [ -z "${freespace}" ]; thenfreespace=$(df -m . | awk 'NR==3 {print $3}')fiif [ "${freespace}" -gt 1024 ]; thenwritemb=2048io1=$(io_test ${writemb})echo " I/O Speed(1st run) : $(_yellow "$io1")"io2=$(io_test ${writemb})echo " I/O Speed(2nd run) : $(_yellow "$io2")"io3=$(io_test ${writemb})echo " I/O Speed(3rd run) : $(_yellow "$io3")"ioraw1=$(echo "$io1" | awk 'NR==1 {print $1}')[[ "$(echo "$io1" | awk 'NR==1 {print $2}')" == "GB/s" ]] && ioraw1=$(awk 'BEGIN{print '"$ioraw1"' * 1024}')ioraw2=$(echo "$io2" | awk 'NR==1 {print $1}')[[ "$(echo "$io2" | awk 'NR==1 {print $2}')" == "GB/s" ]] && ioraw2=$(awk 'BEGIN{print '"$ioraw2"' * 1024}')ioraw3=$(echo "$io3" | awk 'NR==1 {print $1}')[[ "$(echo "$io3" | awk 'NR==1 {print $2}')" == "GB/s" ]] && ioraw3=$(awk 'BEGIN{print '"$ioraw3"' * 1024}')ioall=$(awk 'BEGIN{print '"$ioraw1"' + '"$ioraw2"' + '"$ioraw3"'}')ioavg=$(awk 'BEGIN{printf "%.1f", '"$ioall"' / 3}')echo " I/O Speed(average) : $(_yellow "$ioavg MB/s")"elseecho " $(_red "Not enough space for I/O Speed test!")"fi
}print_end_time() {end_time=$(date +%s)time=$((end_time - start_time))if [ ${time} -gt 60 ]; thenmin=$((time / 60))sec=$((time % 60))echo " Finished in        : ${min} min ${sec} sec"elseecho " Finished in        : ${time} sec"fidate_time=$(date '+%Y-%m-%d %H:%M:%S %Z')echo " Timestamp          : $date_time"
}! _exists "wget" && _red "Error: wget command not found.\n" && exit 1
! _exists "free" && _red "Error: free command not found.\n" && exit 1
# check for curl/wget
_exists "curl" && local_curl=true
# test if the host has IPv4/IPv6 connectivity
[[ -n ${local_curl} ]] && ip_check_cmd="curl -s -m 4" || ip_check_cmd="wget -qO- -T 4"
ipv4_check=$( (ping -4 -c 1 -W 4 ipv4.google.com >/dev/null 2>&1 && echo true) || ${ip_check_cmd} -4 icanhazip.com 2> /dev/null)
ipv6_check=$( (ping -6 -c 1 -W 4 ipv6.google.com >/dev/null 2>&1 && echo true) || ${ip_check_cmd} -6 icanhazip.com 2> /dev/null)
if [[ -z "$ipv4_check" && -z "$ipv6_check" ]]; then_yellow "Warning: Both IPv4 and IPv6 connectivity were not detected.\n"
fi
[[ -z "$ipv4_check" ]] && online="$(_red "\xe2\x9c\x97 Offline")" || online="$(_green "\xe2\x9c\x93 Online")"
[[ -z "$ipv6_check" ]] && online+=" / $(_red "\xe2\x9c\x97 Offline")" || online+=" / $(_green "\xe2\x9c\x93 Online")"
start_time=$(date +%s)
get_system_info
check_virt
clear
print_intro
next
print_system_info
ipv4_info
next
print_io_test
next
install_speedtest && speed && rm -fr speedtest-cli
next
print_end_time
next

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