51工具盒子该段脚本来源于互联网，这里做了些简单的修改，主要删除了一些无用的代码，内部测试规则没有任何修改。脚本中使用国外源进行下载速度测试，针对国内主机可能不准，仅供参考！
脚本介绍 {#脚本介绍}
本段代码可以显示出云主机使用的 CPU 型号，主频大小，缓存大小，硬盘容量和内存等信息，并测试硬盘的读写速度，以及下载速度「一般云主机服务商的下行速度不限制」
使用方式特别简单，在云主机使用 vi 命令新建个文件，将上述脚本复制到文件中并赋予执行权限，直接运行即可。
测试脚本 {#测试脚本}
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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 | #!/usr/bin/env bash if [ ! -e '/usr/bin/wget' ]; then echo "Error: wget command not found. You must be install wget command at first." exit 1 fi RED='\033[0;31m' GREEN='\033[0;32m' YELLOW='\033[0;33m' PLAIN='\033[0m' get_opsy() { [ -f /etc/redhat-release ] && awk '{print ($1,$3~/^[0-9]/?$3:$4)}' /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 $2}' /etc/lsb-release && return } next() { printf "%-70s\n" "-" | sed 's/\s/-/g' } speed_test() { local speedtest=$(wget -4O /dev/null -T300 $1 2>&1 | awk '/\/dev\/null/ {speed=$3 $4} END {gsub(/\(|\)/,"",speed); print speed}') local ipaddress=$(ping -c1 -n `awk -F'/' '{print $3}' <<< $1` | awk -F'[()]' '{print $2;exit}') local nodeName=$2 printf "$YELLOW%-32s$GREEN%-24s$RED%-14s$PLAIN\n" "$nodeName" "$ipaddress" "$speedtest" } speed_test_v6() { local speedtest=$(wget -6O /dev/null -T300 $1 2>&1 | awk '/\/dev\/null/ {speed=$3 $4} END {gsub(/\(|\)/,"",speed); print speed}') local ipaddress=$(ping6 -c1 -n `awk -F'/' '{print $3}' <<< $1` | awk -F'[()]' '{print $2;exit}') local nodeName=$2 printf "$YELLOW%-32s$GREEN%-24s$RED%-14s$PLAIN\n" "$nodeName" "$ipaddress" "$speedtest" } speed() { speed_test 'http://cachefly.cachefly.net/100mb.test' 'CacheFly' speed_test 'http://speedtest.tokyo.linode.com/100MB-tokyo.bin' 'Linode, Tokyo, JP' speed_test 'http://speedtest.singapore.linode.com/100MB-singapore.bin' 'Linode, Singapore, SG' speed_test 'http://speedtest.london.linode.com/100MB-london.bin' 'Linode, London, UK' speed_test 'http://speedtest.frankfurt.linode.com/100MB-frankfurt.bin' 'Linode, Frankfurt, DE' speed_test 'http://speedtest.fremont.linode.com/100MB-fremont.bin' 'Linode, Fremont, CA' speed_test 'http://speedtest.dal05.softlayer.com/downloads/test100.zip' 'Softlayer, Dallas, TX' speed_test 'http://speedtest.sea01.softlayer.com/downloads/test100.zip' 'Softlayer, Seattle, WA' speed_test 'http://speedtest.fra02.softlayer.com/downloads/test100.zip' 'Softlayer, Frankfurt, DE' speed_test 'http://speedtest.sng01.softlayer.com/downloads/test100.zip' 'Softlayer, Singapore, SG' speed_test 'http://speedtest.hkg02.softlayer.com/downloads/test100.zip' 'Softlayer, HongKong, CN' } io_test() { (LANG=C dd if=/dev/zero of=test_$$ bs=64k count=16k conv=fdatasync && rm -f test_$$ ) 2>&1 | awk -F, '{io=$NF} END { print io}' | sed 's/^[ \t]*//;s/[ \t]*$//' } calc_disk() { local total_size=0 local array=$@ for size in ${array[@]} do [ "$size" == "0" ] && size_t=0 || size_t=`echo ${size:0:${#size}-1}` [ "`echo ${size:(-1)}`" == "K" ] && size=0 [ "`echo ${size:(-1)}`" == "M" ] && size=$( awk 'BEGIN{printf "%.1f", '$size_t' / 1024}' ) [ "`echo ${size:(-1)}`" == "T" ] && size=$( awk 'BEGIN{printf "%.1f", '$size_t' * 1024}' ) [ "`echo ${size:(-1)}`" == "G" ] && size=$size_t total_size=$( awk 'BEGIN{printf "%.1f", '$total_size' + '$size'}' ) done echo $total_size } cname=$( awk -F: '/model name/ {name=$2} END {print name}' /proc/cpuinfo | sed 's/^[ \t]*//;s/[ \t]*$//' ) cores=$( awk -F: '/model name/ {core++} END {print core}' /proc/cpuinfo ) freq=$( awk -F: '/cpu MHz/ {freq=$2} END {print freq}' /proc/cpuinfo | sed 's/^[ \t]*//;s/[ \t]*$//' ) tram=$( free -m | awk '/Mem/ {print $2}' ) uram=$( free -m | awk '/Mem/ {print $3}' ) swap=$( free -m | awk '/Swap/ {print $2}' ) uswap=$( free -m | awk '/Swap/ {print $3}' ) up=$( awk '{a=$1/86400;b=($1%86400)/3600;c=($1%3600)/60} {printf("%d days, %d hour %d min\n",a,b,c)}' /proc/uptime ) load=$( w | head -1 | awk -F'load average:' '{print $2}' | sed 's/^[ \t]*//;s/[ \t]*$//' ) opsy=$( get_opsy ) arch=$( uname -m ) lbit=$( getconf LONG_BIT ) kern=$( uname -r ) ipv6=$( wget -qO- -t1 -T2 ipv6.icanhazip.com ) disk_size1=($( LANG=C df -ahPl | grep -wvE '\-|none|tmpfs|devtmpfs|by-uuid|chroot|Filesystem' | awk '{print $2}' )) disk_size2=($( LANG=C df -ahPl | grep -wvE '\-|none|tmpfs|devtmpfs|by-uuid|chroot|Filesystem' | awk '{print $3}' )) disk_total_size=$( calc_disk ${disk_size1[@]} ) disk_used_size=$( calc_disk ${disk_size2[@]} ) clear next echo "CPU model : $cname" echo "Number of cores : $cores" echo "CPU frequency : $freq MHz" echo "Total size of Disk : $disk_total_size GB ($disk_used_size GB Used)" echo "Total amount of Mem : $tram MB ($uram MB Used)" echo "Total amount of Swap : $swap MB ($uswap MB Used)" echo "System uptime : $up" echo "Load average : $load" echo "OS : $opsy" echo "Arch : $arch ($lbit Bit)" echo "Kernel : $kern" next io1=$( io_test ) echo "I/O speed(1st run) : $io1" io2=$( io_test ) echo "I/O speed(2nd run) : $io2" io3=$( io_test ) echo "I/O speed(3rd run) : $io3" ioraw1=$( 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 "Average I/O speed : $ioavg MB/s" next printf "%-32s%-24s%-14s\n" "Node Name" "IPv4 address" "Download Speed" speed && nex |
注意：在测试下载速度时，会因为网络状况的不同，测试时间不同，如果不想等了，可以直接终止运行。
