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轻量级压测工具hey

项目Hub地址 

https://github.com/rakyll/hey

二进制安装

Linux 64-bit: https://storage.googleapis.com/hey-release/hey_linux_amd64

Mac 64-bit: https://storage.googleapis.com/hey-release/hey_darwin_amd64

Windows 64-bit: https://storage.googleapis.com/hey-release/hey_windows_amd64

  

源码安装

需要提交安装GO语言环境https://www.runoob.com/go/go-environment.html

git clone https://github.com/rakyll/hey.git

go get -u github.com/rakyll/hey

go install github.com/rakyll/hey

go build

 

hey压测简明示例

以指定的访问速率(QPS为10)来访问指定的地址,

hey -z 1m -c 2 -q 5 https://www.baidu.com/

  

指定时长的get请求:客户端(-c)并发为2, 持续发送请求2s (-c)

hey -z 5s -c 2 https://www.baidu.com/

指定请求总数的get请求:运行2000次(-n),客户端并发为50(-c)

hey -n 2000 -c 50  https://www.baidu.com/

指定host的get请求:使用的cpu核数为2 (-cpus), 压测时长为5s(-z), 并发数为2

hey -z 5s -c 2 -cpus 2 -host "baidu.com" https://220.181.38.148

请求带header的get接口:压测时长为5s (-z), 客户端发送请求的速度为128 QPS, 请求头用-H添加

hey -z 5s -q 128 -H "client-ip:0.0.0.0" -H "X-Up-Calling-Line-Id:X.L.Xia" https://www.baidu.com/

请求post请求

hey -z 5s -c 50 -m POST -H "info:firstname=xiuli; familyname=xia" -d "year=2020&month=1&day=21" https://www.baidu.com/

代理模式,需额外配置proxy:因部分ip频繁发请求有风险,故可用-x设置白名单代理向服务器发请求

hey -z 5s -c 10 -x "http://127.0.0.1:8001" http://baidu.com/

shell for循环实现压测

for i in `seq 10`; do curl -v http://baidu.com; done

 

Hey结果解析 

 

使用方法

Usage: hey [options...] <url>

Options:

  // 指定运行的总请求数。默认值为200。

  -n  Number of requests to run. Default is 200.

  // 客户端并发执行的请求数,默认为50。总请求数不能小于并发数。

  -c  Number of workers to run concurrently. Total number of requests cannot

      be smaller than the concurrency level. Default is 50.

  // 客户端发送请求的速度限制,以每秒响应数QPS为单位,默认没有限制。

  -q  Rate limit, in queries per second (QPS) per worker. Default is no rate limit.

  // 发送请求的持续时长,超时后程序停止并退出。若指定了持续时间,则忽略总请求数(-n),例如-z 10s,-z 3m

  -z  Duration of application to send requests. When duration is reached,

      application stops and exits. If duration is specified, n is ignored.

      Examples: -z 10s -z 3m.

  // 输出类型。若没有提供,则打印摘要。CSV是唯一支持的格式,结果以逗号分隔各个指标项。

  -o  Output type. If none provided, a summary is printed.

      "csv" is the only supported alternative. Dumps the response

      metrics in comma-separated values format.

  // HTTP方法,例如GET,POST,PUT,DELETE,HEAD,OPTIONS方法

  -m  HTTP method, one of GET, POST, PUT, DELETE, HEAD, OPTIONS.

  // HTTP请求头,可以用-H连续添加多个请求头。

  -H  Custom HTTP header. You can specify as many as needed by repeating the flag.

      For example, -H "Accept: text/html" -H "Content-Type: application/xml" .

  // 每个请求的超时时间(以秒为单位)。默认值为20s,数值0代表永不超时。

  -t  Timeout for each request in seconds. Default is 20, use 0 for infinite.

  // HTTP响应头

  -A  HTTP Accept header.

  // HTTP请求正文

  -d  HTTP request body.

  // HTTP请求正文文件

  -D  HTTP request body from file. For example, /home/user/file.txt or ./file.txt.

  // 内容类型,默认为“ text / html”。

  -T  Content-type, defaults to "text/html".

  // 基本身份验证,用户名:密码。

  -a  Basic authentication, username:password.

  // HTTP代理地址作, 使用host:port格式。

  -x  HTTP Proxy address as host:port.

  // 启用HTTP / 2

  -h2 Enable HTTP/2.

  // HTTP主机头

  -host HTTP Host header.

  // 禁用压缩。

  -disable-compression  Disable compression.

  // 禁用保持活动状态,防止重新使用不同的HTTP请求之间的TCP连接。

  -disable-keepalive    Disable keep-alive, prevents re-use of TCP

                        connections between different HTTP requests.

  // 禁用HTTP重定向                     

  -disable-redirects    Disable following of HTTP redirects

  // 使用的cpu内核数。当前计算机的默认值为8核。

  -cpus                 Number of used cpu cores.

                        (default for current machine is 8 cores)

 

posted on 2021-02-08 18:59  星辰大海ゞ  阅读(417)  评论(0编辑  收藏  举报