Server Software: Muduo Server Hostname: 192.168.2.103 Server Port: 8000 Document Path: /hello Document Length: 14 bytes Concurrency Level: 10000 Time taken for tests: 19.022 seconds Complete requests: 999992 Failed requests: 1584 (Connect: 0, Receive: 528, Length: 528, Exceptions: 528) Keep-Alive requests: 999464 Total transferred: 117936752 bytes HTML transferred: 13992496 bytes Requests per second: 52570.01 [#/sec] (mean) Time per request: 190.223 [ms] (mean) Time per request: 0.019 [ms] (mean, across all concurrent requests) Transfer rate: 6054.67 [Kbytes/sec] received Connection Times (ms) min mean[+/-sd] median max Connect: 0 25 466.3 0 17044 Processing: 18 138 574.7 34 17208 Waiting: 0 136 563.8 34 17208 Total: 18 163 772.0 34 17294 Percentage of the requests served within a certain time (ms) 50% 34 66% 34 75% 34 80% 34 90% 35 95% 674 98% 1692 99% 2878 100% 17294 (longest request)
打开文件数目,这些内核参数已经调了。
另外,ab最大的并发度是20000,
我用weighttp最大调到40000,再往上,客户机就端口(1024~61000)就有问题了.
哪些单机十万 百万的 并发度时怎么测的?
如果你要测吞吐量,单机就可以(单机是说C/S都在同一个机器上),他自己是这么说的
如果单机上的性能测试还可以(需要通过你自己横向比较),说明库在这一块没有瓶颈,剩下的就是一些优化(应用/系统/网络).
如果你要测并发,你需要准备若干客户机来堆连接数,测试方法见 这里.但我觉得你这个100M的网本身就是个瓶颈.