Openresty安装

清疚 2022-02-01 04:31 206阅读 0赞

## **一、依赖环境安装(如果已安装可跳过)** ##

yum install -y gcc openssl-devel readline-devel pcre-devel perl

## **二、 openresty安装** ##

下载地址 http://openresty.org/cn/download.html

curl -R -O https://openresty.org/download/openresty-1.13.6.1.tar.gz
    tar xzvf openresty-1.13.6.1.tar.gz 
    ./configure --user=root --group=root --prefix=/usr/local/openresty-1.13.6.1 --with-luajit --without-http_redis2_module --with-http_iconv_module --with-http_ssl_module --with-http_stub_status_module --with-pcre --with-http_realip_module
    gmake && gmake install

## **三、HelloWorld** ##

$ cat /usr/local/openresty/nginx/conf/nginx.conf
    worker_processes  1;
    error_log logs/error.log info;
    
    events {
        worker_connections 1024;
    }
    
    http {
        server {
            listen 81;
    
            location / {
                content_by_lua 'ngx.say("hello world.")';
            }
        }
    }
    
    -- 启动nginx
    $ /usr/local/openresty/nginx/sbin/nginx
    
    -- 检查nginx
    $ curl http://127.0.0.1:81/
    hello world.

## **四、性能测试** ##

-- 安装压力测试工具
    $ yum install httpd-tools
    
    -- 测试
    $ ab -c10 -n50000 http://localhost:8003/
    This is ApacheBench, Version 2.3 <$Revision: 1430300 $>
    Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
    Licensed to The Apache Software Foundation, http://www.apache.org/
    
    Benchmarking 127.0.0.1 (be patient)
    Completed 5000 requests
    Completed 10000 requests
    Completed 15000 requests
    Completed 20000 requests
    Completed 25000 requests
    Completed 30000 requests
    Completed 35000 requests
    Completed 40000 requests
    Completed 45000 requests
    Completed 50000 requests
    Finished 50000 requests
    
    
    Server Software:        openresty/1.13.6.1
    Server Hostname:        127.0.0.1
    Server Port:            81
    
    Document Path:          /
    Document Length:        13 bytes
    
    Concurrency Level:      10
    Time taken for tests:   4.270 seconds
    Complete requests:      50000
    Failed requests:        0
    Write errors:           0
    Total transferred:      8800000 bytes
    HTML transferred:       650000 bytes
    Requests per second:    11710.28 [#/sec] (mean)
    Time per request:       0.854 [ms] (mean)
    Time per request:       0.085 [ms] (mean, across all concurrent requests)
    Transfer rate:          2012.70 [Kbytes/sec] received
    
    Connection Times (ms)
                  min  mean[+/-sd] median   max
    Connect:        0    0   0.4      0       8
    Processing:     0    1   1.0      0      15
    Waiting:        0    0   0.9      0      15
    Total:          0    1   1.1      0      15
    WARNING: The median and mean for the processing time are not within a normal deviation
            These results are probably not that reliable.
    
    Percentage of the requests served within a certain time (ms)
      50%      0
      66%      1
      75%      1
      80%      1
      90%      1
      95%      3
      98%      5
      99%      6
     100%     15 (longest request)