swoole+phalcon/yaf性能测试 swoole_http_server+nginx反向代理配置优化

最新推荐文章于 2021-05-28 18:22:29 发布

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最新推荐文章于 2021-05-28 18:22:29 发布

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文章标签： php 运维数据库

原文链接：https://my.oschina.net/mickelfeng/blog/1550581

2019独角兽企业重金招聘Python工程师标准>>>

swoole性能如何

根据swoole官网和自己的测试来看，裸swoole和裸php-fpm+nginx的ab基准测试来看，swoole是php-fpm的2~4倍。

本文ab测试语句

ab -c 200 -n 100000 http://tsf.com/   #替换为测试的服务

生产应用有所不同

但是，实际情况并不是那么乐观，就一个安全和易维护的web程序来说，一个完备的路由组件是不可缺少的，这里我们选用了phalcon框架。swoole_http_server+phalcon基准测试和nginx+php-fpm+phalcon的将近持平，并没有太大优势。（这里只使用了phalcon的路由、应用、volt模板服务，没有进行任何数据库操作），这个结果让我很惊讶（是我姿势不对？如果是，请指教）。而swoole官方表示对http协议的支持还不是很完善，建议使用nginx进行反向代理，这进一步拉低了swoole的测试结果，结果只有nginx+php-fpm+phalcon的6成左右。下面给出大概的结果，详细结果会在文章后面贴出。因为测试程序并不复杂，启用opcache的效果并不明显，不再贴出启用opcache的结果。

测试环境	测试结果
nginx+php	Requests per second: 8182.15 [#/sec]
swoole_http_server	Requests per second: 41849.30 [#/sec]
nginx+phalcon	Requests per second: 7219.17 [#/sec]
swoole+phalcon	Requests per second: 7825.38 [#/sec]
swoole+yaf	Requests per second: 19321.51 [#/sec]
nginx+swoole+phalcon	Requests per second: 4329.06 [#/sec]
nginx+swoole+yaf	Requests per second: 6952.89 [#/sec]

对测试结果的分析

在没有进行优化之前，swoole_http_server的实际应用并发性能并没有什么优势。而相比phalcon来说，yaf+swoole的组合可以获得更佳的性能（看phalcon的路由组件源码，可是料到这个结果）。而在用nginx反向代理swoole应用，性能会进一步下降，被nginx+php-fpm+phalcon/yaf甩出几条街。

但是swoole依然有着数据库连接池、异步任务、异步网络客户端等不可跨越的优势和便利。而在实际应用中，另一个真正影响性能的大户，是数据库操作。swoole的连接池在方面有巨大优势（nginx+php-fpm可以使用奇虎360的数据库中间件实现）。所以，大叔决定，优化nginx配置，再看看结果。

针对swoole优化nginx反向代理设置

原理其实很简单，对nginx反向代理进行缓存，提升性能。再次要说的是，swoole官网给出的swoole nginx反向代理配置，跑不起来（首页无法反向代理）。。本文读者请根据本文进行配置。

首先需要编辑nginx配置文件

编辑/usr/local/nginx/conf/nginx.conf添加或修改以下内容：

proxy_temp_path /data/ngx_cache 1 2;
#keys_zone=cache1:100m 表示这个zone名称为cache1，分配的内存大小为100MB
#/data/ngx_cache/cache1 表示cache1这个zone的文件要存放的目录
#levels=1:2 表示缓存目录的第一级目录是1个字符，第二级目录是2个字符，即/data/ngx_cache/cache1/a/1b这种形式
#inactive=1d 表示这个zone中的缓存文件如果在1天内都没有被访问，那么文件会被cache manager进程删除掉
#max_size=10g 表示这个zone的硬盘容量为10GB

proxy_cache_path /data/ngx_cache/cache1 levels=1:2 keys_zone=cache1:100m inactive=1d max_size=10g;

编辑nginx反向代理swoole配置文件

以lnmp一建安装包php运行环境为例。正常添加网站，伪静态规则设置为swoole.conf。然后编辑/usr/local/nginx/config/swoole.conf内容如下：

location / {
      if (-f $request_filename/index.html){
        proxy_pass http://127.0.0.1:9501;
      }
      if (-f $request_filename/index.php){
        proxy_pass http://127.0.0.1:9501;
      }
      if (!-f $request_filename){
        proxy_pass http://127.0.0.1:9501;
      }
      #替换成自己设置的swoole监听地址和端口
      proxy_next_upstream http_502 http_504 error timeout invalid_header;
      #讲这些错误类型返回nginx处理
      proxy_set_header Host $host;
      proxy_set_header X-Forwarded-For $remote_addr;
      proxy_set_header X-Real-IP $remote_addr;
      #access_log off;
      #设置资源缓存的zone
      proxy_cache cache1;
      #设置缓存的key
      proxy_cache_key $host$uri$is_args$args;
      #设置状态码为200和304的响应可以进行缓存，并且缓存时间为30分钟
      proxy_cache_valid 200 304 30m;
      expires 1d;
      #$upstream_cache_status表示资源缓存的状态，有HIT MISS EXPIRED三种状态
      add_header X-Cache $upstream_cache_status;
}

#或者不开启缓存

location / {
　　 proxy_next_upstream http_502 http_504 error timeout invalid_header;
    #讲这些错误类型返回nginx处理
    proxy_set_header Host $host;
    proxy_set_header X-Forwarded-For $remote_addr;
    proxy_set_header X-Real-IP $remote_addr;
	
    if (-f $request_filename/index.html){
        proxy_pass http://127.0.0.1:9501;
    }
	if (-f $request_filename/index.php){
        proxy_pass http://127.0.0.1:9501;
    }
	if (!-f $request_filename){
        proxy_pass http://127.0.0.1:9501;
    }
}

优化后的结果

测试环境	优化后结果	优化前结果
nginx+swoole+phalcon	Requests per second: 12119.43 [#/sec]	4329.06 [#/sec]
nginx+swoole+yaf	Requests per second: 12075.86 [#/sec]	6952.89 [#/sec]

ab测试结果有很大的提升，相比裸swoole+phalcon有很大提升，而且swoole+phalcon+nginx的测试结果超过了swoole+yaf+nginx，这种情况下，phalcon功能更强大，当然选择swoole+phalcon+nginx的组合了。

下面贴出详细ab测试结果

swoole_http_server

ab -c 200 -n 100000 -k http://127.0.0.1:9501/

.......................

Server Software:        swoole-http-server
Server Hostname:        127.0.0.1
Server Port:            9501

Document Path:          /
Document Length:        28 bytes

Concurrency Level:      200
Time taken for tests:   2.390 seconds
Complete requests:      100000
Failed requests:        0
Keep-Alive requests:    100000
Total transferred:      18100000 bytes
HTML transferred:       2800000 bytes
Requests per second:    41849.30 [#/sec] (mean)
Time per request:       4.779 [ms] (mean)
Time per request:       0.024 [ms] (mean, across all concurrent requests)
Transfer rate:          7397.19 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    0   0.5      0      16
Processing:     0    5   3.1      4      38
Waiting:        0    5   3.1      4      38
Total:          0    5   3.2      4      38

.....................

swoole+phalcon

ab -c 200 -n 100000 -k http://127.0.0.1:9501/

............................

Server Software:        swoole-http-server
Server Hostname:        127.0.0.1
Server Port:            9501

Document Path:          /
Document Length:        23 bytes

Concurrency Level:      200
Time taken for tests:   12.779 seconds
Complete requests:      100000
Failed requests:        0
Keep-Alive requests:    100000
Total transferred:      17600000 bytes
HTML transferred:       2300000 bytes
Requests per second:    7825.38 [#/sec] (mean)
Time per request:       25.558 [ms] (mean)
Time per request:       0.128 [ms] (mean, across all concurrent requests)
Transfer rate:          1344.99 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    0   0.7      0      21
Processing:     1   25  10.5     24     166
Waiting:        1   25  10.5     24     166
Total:          1   26  10.5     24     166

................

swoole+yaf

ab -c 200 -n 100000 -k http://127.0.0.1:9501/

....................

Server Software:        swoole-http-server
Server Hostname:        127.0.0.1
Server Port:            9501

Document Path:          /
Document Length:        342 bytes

Concurrency Level:      200
Time taken for tests:   5.176 seconds
Complete requests:      100000
Failed requests:        0
Keep-Alive requests:    100000
Total transferred:      49600000 bytes
HTML transferred:       34200000 bytes
Requests per second:    19321.51 [#/sec] (mean)
Time per request:       10.351 [ms] (mean)
Time per request:       0.052 [ms] (mean, across all concurrent requests)
Transfer rate:          9358.85 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    1  22.4      0    1002
Processing:     0   10  10.8      6     208
Waiting:        0   10  10.8      6     208
Total:          0   10  24.9      6    1041

...................

nginx+swoole+phalcon未优化前结果

ab -c 200 -n 100000 http://tsf.com/

....................

Server Software:        nginx
Server Hostname:        tsf.com
Server Port:            80

Document Path:          /
Document Length:        23 bytes

Concurrency Level:      200
Time taken for tests:   23.100 seconds
Complete requests:      100000
Failed requests:        0
Total transferred:      15800000 bytes
HTML transferred:       2300000 bytes
Requests per second:    4329.06 [#/sec] (mean)
Time per request:       46.199 [ms] (mean)
Time per request:       0.231 [ms] (mean, across all concurrent requests)
Transfer rate:          667.96 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    1   1.4      0      21
Processing:     6   45  19.7     42    1042
Waiting:        5   45  19.7     41    1041
Total:          9   46  19.6     42    1042

.................

nginx+swoole+yaf未优化前

ab -c 200 -n 100000 http://tsf.com/

.......

Server Software:        nginx
Server Hostname:        tsf.com
Server Port:            80

Document Path:          /
Document Length:        342 bytes

Concurrency Level:      200
Time taken for tests:   14.383 seconds
Complete requests:      100000
Failed requests:        0
Total transferred:      47800000 bytes
HTML transferred:       34200000 bytes
Requests per second:    6952.89 [#/sec] (mean)
Time per request:       28.765 [ms] (mean)
Time per request:       0.144 [ms] (mean, across all concurrent requests)
Transfer rate:          3245.59 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    2   2.2      1      22
Processing:     0   27  37.6     23    1102
Waiting:        0   26  37.6     22    1092
Total:          0   29  37.8     25    1103

......

nginx+swoole+phalcon配置优化后

ab -c 200 -n 100000 http://tsf.com/

...........

Server Software:        nginx
Server Hostname:        tsf.com
Server Port:            80

Document Path:          /
Document Length:        23 bytes

Concurrency Level:      200
Time taken for tests:   8.251 seconds
Complete requests:      100000
Failed requests:        0
Total transferred:      24200072 bytes
HTML transferred:       2300000 bytes
Requests per second:    12119.43 [#/sec] (mean)
Time per request:       16.502 [ms] (mean)
Time per request:       0.083 [ms] (mean, across all concurrent requests)
Transfer rate:          2864.17 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    7   1.5      7      21
Processing:     2    9   2.1      9      47
Waiting:        2    7   2.1      7      40
Total:          9   16   1.9     16      67
.............

nginx+swoole+yaf配置优化后

ab -c 200 -n 100000 http://tsf.com/

................

Server Software:        nginx
Server Hostname:        tsf.com
Server Port:            80

Document Path:          /
Document Length:        23 bytes

Concurrency Level:      200
Time taken for tests:   8.281 seconds
Complete requests:      100000
Failed requests:        0
Total transferred:      24200000 bytes
HTML transferred:       2300000 bytes
Requests per second:    12075.86 [#/sec] (mean)
Time per request:       16.562 [ms] (mean)
Time per request:       0.083 [ms] (mean, across all concurrent requests)
Transfer rate:          2853.86 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        2    7   1.6      7      24
Processing:     2    9   2.2      9      27
Waiting:        1    7   2.1      7      24
Total:          5   17   2.2     17      41
............

转载于:https://my.oschina.net/mickelfeng/blog/1550581