安装
安装命令
git clone https://github.com/wg/wrk
ll
cd wrk/
ll
make
ll
cp wrk /usr/local/sbin/
- 帮助 wrk
使用方法: wrk <选项> <被测HTTP服务的URL>
Options:
-c, --connections <N> 跟服务器建立并保持的TCP连接数量
-d, --duration <T> 压测时间
-t, --threads <N> 使用多少个线程进行压测
-s, --script <S> 指定Lua脚本路径
-H, --header <H> 为每一个HTTP请求添加HTTP头
--latency 在压测结束后,打印延迟统计信息
--timeout <T> 超时时间
-v, --version 打印正在使用的wrk的详细版本信息
<N>代表数字参数,支持国际单位 (1k, 1M, 1G)
<T>代表时间参数,支持时间单位 (2s, 2m, 2h)
wrk -c1000 -t10 -d10 --latency "http://10.100.48.39:8898/find"
- 结果显示
Running 30s test @ http://www.bing.com (压测时间30s)
8 threads and 200 connections (共8个测试线程,200个连接)
Thread Stats Avg Stdev Max +/- Stdev
(平均值) (标准差)(最大值)(正负一个标准差所占比例)
Latency 46.67ms 215.38ms 1.67s 95.59%
(延迟)
Req/Sec 7.91k 1.15k 10.26k 70.77%
(处理中的请求数)
Latency Distribution (延迟分布)
50% 2.93ms
75% 3.78ms
90% 4.73ms
99% 1.35s (99分位的延迟)
1790465 requests in 30.01s, 684.08MB read (30.01秒内共处理完成了1790465个请求,读取了684.08MB数据)
Requests/sec: 59658.29 (平均每秒处理完成59658.29个请求)
Transfer/sec: 22.79MB (平均每秒读取数据22.79MB)
https://www.jianshu.com/p/cead8227ade5
https://github.com/wg/wrk/blob/master/scripts/post.lua
https://www.cnblogs.com/jiftle/p/7158291.html
https://www.cnblogs.com/rainy-shurun/p/5867946.html
https://zjumty.iteye.com/blog/2221040
https://www.cnblogs.com/xinzhao/p/6233009.html
get
./wrk -t4 -c4 -d10s --latency --script=get.lua http://10.142.71.237:9999
wrk.method = "GET"
wrk.headers["version"] = "1.1.0"
request = function()
sku = tostring(math.random(1,99999999));
level = tostring(math.random(1,99999999));
path = "/api/c/price/predict?category=5&sku=123759&level=525&brand=103&product=6322"
return wrk.format(nil, path)
end
post
./wrk -t2 -c20 -d5s --latency --script=post.lua http://10.142.71.237:9999/api/b/price/predict
wrk.method = "POST"
wrk.body = ‘[{"product":6421,"brand":7,"category":1,"sku":287902,"level":494}]‘
wrk.headers["Content-Type"] = "application/json"
wrk.headers["version"] = "1.1.0"
原文地址:https://www.cnblogs.com/du-jun/p/11172068.html