Network

测试两个设备之间的连接速度

March 20, 2025

服务端

直接安装

常见的主流Linux发行版（红帽系、debian系、suse系等）都可以直接通过对应的源或者包进行安装


sudo apt -y update
sudo apt -y install iperf3
iperf3 -v # 查看版本

以Ubuntu为例


iperf3 -s

启动服务端，默认端口为5201，可以使用-p指定监听端口

Docker

Docker compose


services:
    iperf3-alpine:
        tty: true
        ports:
            - 5201:5201
            - 5201:5201/udp
        image: taoyou/iperf3-alpine:latest

docker compose up -d 启动

客户端

Windows作为客户端下载iperf3

右键打开终端


.\iperf3.exe -c 服务器的ip -R

如果不是默认端口，就用-p指定端口和服务端保持一致，加-R测试下载速度 -P 指定线程数

运行结果

可以写个bat脚本，方便重复运行


@echo off
set IPERF_PATH=
set SERVER_HOSTNAME=

:menu
cls
echo Please choose one of the following options:
echo 1. Single-threaded Upload
echo 2. Single-threaded Download
echo 3. Multi-threaded Upload
echo 4. Multi-threaded Download
echo 5. Exit
echo.

set /p choice=Enter your choice (1-5):
if "%choice%"=="1" goto single_upload
if "%choice%"=="2" goto single_download
if "%choice%"=="3" goto multi_upload
if "%choice%"=="4" goto multi_download
if "%choice%"=="5" goto end
echo Invalid selection, please choose a number between 1-5.
pause
goto menu

:single_upload
"%IPERF_PATH%" -c %SERVER_HOSTNAME%
pause
goto menu

:single_download
"%IPERF_PATH%" -c %SERVER_HOSTNAME% -R
pause
goto menu

:multi_upload
"%IPERF_PATH%" -c %SERVER_HOSTNAME% -P 4
pause
goto menu

:multi_download
"%IPERF_PATH%" -c %SERVER_HOSTNAME% -R -P 4
pause
goto menu

:end
echo Goodbye!
exit

自行填写iperf3.exe路径和要测试的主机名或IP