使用 wrk 测试性能

wrk —latency -c 1000 http://192.168.1.1:10000

  1.   2 threads and 1000 connections
  2.   Thread Stats   Avg      Stdev     Max   +/- Stdev
  3.     Latency    32.87ms   45.98ms   1.62s    98.89%
  4.     Req/Sec   660.23      1.00k    3.24k    80.77%
  5.   Latency Distribution
  6.      50%   29.61ms
  7.      75%   33.17ms
  8.      90%   36.26ms
  9.      99%  183.55ms
  10.   1723 requests in 10.04s, 520.85KB read
  11.   Socket errors: connect 749, read 1, write 0, timeout 4
  12.   Non-2xx or 3xx responses: 1723
  13. Requests/sec:    171.66
  14. Transfer/sec:     51.89KB

[3188369.191582] nf_conntrack: table full, dropping packet

连接跟踪数查看下

sysctl net.netfilter.nf_conntrack_max

sysctl net.netfilter.nf_conntrack_count

sysctl -w net.netfilter.nf_conntrack_max=1048576

查看

netstat -s | grep socket