nginx配置大概是limit_req_zone?$binary_remote_addr?zone=req_zone:1m?rate=1r/s; server?{ ????listen???????80; ????server_name??localhost; ????access_log??/var/log/nginx/host.access.log??main; ????root???/usr/share/nginx/html; ????location?/?{ ????????root???/usr/share/nginx/html; ????????index??index.html?index.htm; ????????limit_req?zone=req_zone; ????} ???}p.php是phpinfoab -n 20 -c 20 http://192.168.1.251/p.php 結(jié)果是Concurrency Level: ? ? ?20Time taken for tests: ? 0.071 secondsComplete requests: ? ? ?20Failed requests: ? ? ? ?3? ?(Connect: 0, Receive: 0, Length: 3, Exceptions: 0)Write errors: ? ? ? ? ? 0Total transferred: ? ? ?1645517 bytesHTML transferred: ? ? ? 1642257 bytesRequests per second: ? ?282.81 [#/sec] (mean)Time per request: ? ? ? 70.719 [ms] (mean)Time per request: ? ? ? 3.536 [ms] (mean, across all concurrent requests)Transfer rate: ? ? ? ? ?22723.03 [Kbytes/sec] received而壓測靜態(tài)文件結(jié)果是ab -n 20 -c 20 http://192.168.1.251/1.htmlConcurrency Level: ? ? ?20Time taken for tests: ? 0.022 secondsComplete requests: ? ? ?20Failed requests: ? ? ? ?19? ?(Connect: 0, Receive: 0, Length: 19, Exceptions: 0)Write errors: ? ? ? ? ? 0Non-2xx responses: ? ? ?19Total transferred: ? ? ?8843 bytesHTML transferred: ? ? ? 4928 bytesRequests per second: ? ?892.38 [#/sec] (mean)Time per request: ? ? ? 22.412 [ms] (mean)Time per request: ? ? ? 1.121 [ms] (mean, across all concurrent requests)Transfer rate: ? ? ? ? ?385.32 [Kbytes/sec] received為什么差距那么大呢？