From d3bd136b77754761acbc419d3a335c04ea65e2eb Mon Sep 17 00:00:00 2001
From: "ithink.chan" <chenyang@autoai.com>
Date: Fri, 22 Nov 2019 11:35:45 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=20IPerf=20=E4=BD=BF=E7=94=A8?=
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Signed-off-by: ithink.chan <chenyang@autoai.com>
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+# IPerf 使用说明
+
+IPerf 可用于网络带宽测试，可在 Windows、Linux、Android、MacOS 和 iOS 系统下运行。主要有 IPerf2 和 IPerf3 两大版本。
+
+IPerf 可做为 Server 端或 Client 端运行，Client 发起与 Server 端的通讯，并对通讯性能进行分析。
+
+## 单线程 TCP 测试
+
+```sh
+# Server
+iperf3 -s -p <port>
+# Client
+iperf3 -c <server ip> -p <server port> -i <interval> -t <time>
+```
+
+## 多线程 TCP 测试
+
+```sh
+# Server
+iperf3 -s -p <port>
+# Client
+iperf3 -c <server ip> -p <server port> -i <interval> -t <time> -P <parallel>
+```
+
+## 单线程 UDP 测试
+
+```sh
+# Server
+iperf3 -s -p <port>
+# Client
+iperf3 -u -c <host> -p <port> -i <interval> -t <time>
+```
+
+## 多线程 UDP 测试
+
+```sh
+# Server
+iperf3 -s -p <port>
+# Client
+iperf3 -u -c <host> -p <port> -i <interval> -t <time> -P <parallel>
+```
+
+## 基本参数说明
+
+| Options     | Description                                                        |
+|-------------|--------------------------------------------------------------------|
+| -i #        | Server or Client: seconds between periodic bandwidth reports       |
+| -p #        | Server or Client: server port to listen on/connect to              |
+| -s          | Server specific: run in server mode                                |
+| -c \<host\> | Client specific: run in client mode, connecting to \<host\>        |
+| -P #        | Client specific: number of parallel client streams to run          |
+| -t #        | Client specific: time in seconds to transmit for (default 10 secs) |
+| -u          | Client specific: use UDP rather than TCP                           |