ngx_lua扩展+resty.redis
--nginx.conf--worker_processes 1;
worker_rlimit_nofile 10240;
events {
worker_connections 10240;
}
http {
lua_package_path "/home/hemon/www/lua/lib/?.lua;;";
resolver 8.8.8.8;
server {
listen 8080;
root /home/hemon/www/lua/www;
location / {
content_by_lua_file /home/hemon/www/lua/incr.lua;
}
}
}
-- incr.lua --local redis = require "resty.redis"
local red = redis:new()
red:set_timeout(1000)
local ok, err = red:connect("127.0.0.1", 6379)
if not ok then
ngx.say("failed to connect: ", err)
return
end
res, err = red:incr("incr")
if not ok then
ngx.say("500 err\n", err)
return
end
ngx.say("200 ok\n", res)
red:set_keepalive(0, 100)
--AB Test (keep alive)--
Vmware虚拟机 : Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz 单核+512M内存
C:\Users\hemon>ab -n 10000 -c 100 -k
http://192.168.203.81:8080/This is ApacheBench, Version 2.3 <$Revision: 655654 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd,
http://www.zeustech.net/Licensed to The Apache Software Foundation,
http://www.apache.org/
Benchmarking 192.168.203.81 (be patient)
Completed 1000 requests
Completed 2000 requests
Completed 3000 requests
Completed 4000 requests
Completed 5000 requests
Completed 6000 requests
Completed 7000 requests
Completed 8000 requests
Completed 9000 requests
Completed 10000 requests
Finished 10000 requests
Server Software: Tengine/1.2.3
Server Hostname: 192.168.203.81
Server Port: 8080
Document Path: /incr
Document Length: 14 bytes
Concurrency Level: 100
Time taken for tests: 0.899 seconds
Complete requests: 10000
Failed requests: 0
Write errors: 0
Keep-Alive requests: 9948
Total transferred: 1631533 bytes
HTML transferred: 140154 bytes
Requests per second: 11122.83 [#/sec] (mean)Time per request: 8.991 [ms] (mean)
Time per request: 0.090 [ms] (mean, across all concurrent requests)
Transfer rate: 1772.19 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.2 0 5
Processing: 1 9 4.1 9 48
Waiting: 1 9 4.1 9 48
Total: 1 9 4.1 9 50
Percentage of the requests served within a certain time (ms)
50% 9
66% 11
75% 12
80% 12
90% 14
95% 15
98% 16
99% 19
100% 50 (longest request)