Linux环境安装iperf3（网络性能测试工具）

linux 运维服务器 2023-08-31 07:08:41 351人浏览安东尼

摘要

[root@localhost ]# yum search iperf已加载插件：fastestmirrorLoading mirror speeds from cached hostfile * base: mirrors.tuna.ts

[root@localhost ]# yum search iperf已加载插件：fastestmirrorLoading mirror speeds from cached hostfile * base: mirrors.tuna.tsinghua.edu.cn * extras: mirrors.huaweicloud.com * updates: mirrors.tuna.tsinghua.edu.cn==================================================================== N/S matched: iperf ====================================================================iperf3-devel.i686 : Development files for iperf3iperf3-devel.x86_64 : Development files for iperf3iperf3.i686 : Measurement tool for TCP/UDP bandwidth performanceiperf3.x86_64 : Measurement tool for TCP/UDP bandwidth performance  名称和简介匹配 only，使用“search all”试试。[root@localhost ]#[root@localhost ]# yum install iperf3已加载插件：fastestmirrorLoading mirror speeds from cached hostfile * base: mirrors.tuna.tsinghua.edu.cn * extras: mirrors.huaweicloud.com * updates: mirrors.tuna.tsinghua.edu.cn正在解决依赖关系--> 正在检查事务---> 软件包 iperf3.x86_64.0.3.1.7-2.el7 将被 安装--> 解决依赖关系完成依赖关系解决============================================================================================================================================================ Package 架构    版本           源     大小============================================================================================================================================================正在安装: iperf3  x86_64  3.1.7-2.el7    base   79 k事务概要============================================================================================================================================================安装  1 软件包总下载量：79 k安装大小：197 kIs this ok [y/d/N]: yDownloading packages:iperf3-3.1.7-2.el7.x86_64.rpm                    |  79 kB  00:00:00Running transaction checkRunning transaction testTransaction test succeededRunning transaction  正在安装    : iperf3-3.1.7-2.el7.x86_64                           1/1  验证中      : iperf3-3.1.7-2.el7.x86_64                           1/1已安装:  iperf3.x86_64 0:3.1.7-2.el7完毕！[root@localhost ]# iperf3 -viperf 3.1.7linux localhost 3.10.0-1160.71.1.el7.x86_64 #1 SMP Tue Jun 28 15:37:28 UTC 2022 x86_64Optional features available: CPU affinity setting, IPv6 flow label, tcp congestion alGorithm setting, sendfile / zerocopy, Socket pacing[root@localhost ]#[root@localhost ]# iperf3 -hUsage: iperf [-s|-c host] [options]       iperf [-h|--help] [-v|--version]Server or Client:  -p, --port      #         server port to listen on/connect to  -f, --fORMat    [kmgKMG]  format to report: Kbits, Mbits, KBytes, MBytes  -i, --interval  #         seconds between periodic bandwidth reports  -F, --file name           xmit/recv the specified file  -A, --affinity n/n,m      set CPU affinity  -B, --bind          bind to a specific interface  -V, --verbose             more detailed output  -J, --JSON                output in jsON format  --logfile f               send output to a log file  --forceflush              force flushing output at every interval  -d, --debug               emit debugging output  -v, --version             show version information and quit  -h, --help                show this message and quitServer specific:  -s, --server              run in server mode  -D, --daemon              run the server as a daemon  -I, --pidfile file        write PID file  -1, --one-off             handle one client connection then exitClient specific:  -c, --client        run in client mode, connecting to   -u, --udp                 use UDP rather than TCP  -b, --bandwidth #[KMG][/#] target bandwidth in bits/sec (0 for unlimited)(default 1 Mbit/sec for UDP, unlimited for TCP)(optional slash and packet count for burst mode)  --fq-rate #[KMG]          enable fair-queuing based socket pacing inbits/sec (Linux only)  -t, --time      #         time in seconds to transmit for (default 10 secs)  -n, --bytes     #[KMG]    number of bytes to transmit (instead of -t)  -k, --blockcount #[KMG]   number of blocks (packets) to transmit (instead of -t or -n)  -l, --len       #[KMG]    length of buffer to read or write(default 128 KB for TCP, dynamic or 1 for UDP)  --cport             bind to a specific client port (TCP and UDP, default: ephemeral port)  -P, --parallel  #         number of parallel client streams to run  -R, --reverse             run in reverse mode (server sends, client receives)  -w, --window    #[KMG]    set window size / socket buffer size  -C, --congestion    set TCP congestion control algorithm (Linux and FreeBSD only)  -M, --set-mss   #         set TCP/SCTP maximum segment size (MTU - 40 bytes)  -N, --no-delay            set TCP/SCTP no delay, disabling Nagle's Algorithm  -4, --version4            only use IPv4  -6, --version6            only use IPv6  -S, --tos N               set the IP 'type of service'  -L, --flowlabel N         set the IPv6 flow label (only supported on Linux)  -Z, --zerocopy            use a 'zero copy' method of sending data  -O, --omit N              omit the first n seconds  -T, --title str           prefix every output line with this string  --get-server-output       get results from server  --udp-counters-64bit      use 64-bit counters in UDP test packets[KMG] indicates options that support a K/M/G suffix for kilo-, mega-, or giga-iperf3 homepage at: Http://software.es.net/iperf/Report bugs to:     https://GitHub.com/esnet/iperf[root@localhost ]#