Web雑記帳 atsu666

// キャッシュファイルを指定
proxy_cache_path /var/cache/nginx/static_file_cache levels=1:2 keys_zone=cache_static_file:128m inactive=7d max_size=480m;
proxy_temp_path /var/cache/nginx/temp;

// apacheサーバを指定
upstream backend {
    // ここではapacheを8080で動作
    server 127.0.0.1:8080; 
}
server {
    listen       80; // nginxを80番ポートで起動
    server_name  atsu666.com;

    location / {
        // リバースプロキシの設定
        proxy_redirect off;
	proxy_set_header Host $host;
	proxy_set_header X-Real-IP $remote_addr;
	proxy_set_header X-Forwarded-Host $host;
	proxy_set_header X-Forwarded-Server $host;
	proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

	set $mobile 0; // モバイルの変数を用意
        // UserAgentをみてモバイルからのアクセスか判定
	if ( $http_user_agent ~* (Android|iPhone) ) {
	    set $mobile 1; // モバイルかの場合、変数に"1"をセット
	}
        // GETリクエスト以外はキャッシュをしない
	if ( $request_method != GET ) {
	    proxy_pass http://backend; // すぐにapacheに転送
	    break;
	}
        // Cookieにsidがある場合、a-blog cmsにログインしているとみなしキャッシュしない
	if ( $http_cookie ~* sid ) {
	    proxy_pass http://backend; // すぐにapacheに転送
	    break;
	}
        // キャッシュの設定
	proxy_cache cache_static_file;
        // キャッシュキー、モバイルは別キャッシュに
	proxy_cache_key $scheme$host$uri$args$mobile;
	proxy_cache_valid 200 2h;
	proxy_cache_valid any 1m;

	proxy_pass http://backend;
    }
}

#! /bin/sh
sudo rm -rf /var/cache/nginx/static_file_cache/*

# visudo 
apache ALL=(ALL) NOPASSWD: /bin/sh /usr/bin/nginx_clear.sh

define('HOOK_ENABLE', 1);

   
     /**
     * キャッシュのリフレッシュ時
     *
     */
    public function cacheRefresh()
    {
        exec("sudo /bin/sh /usr/bin/nginx_clear.sh");
    }

    /**
     * キャッシュのクリア時
     *
     */
    public function cacheClear()
    {
        exec("sudo /bin/sh /usr/bin/nginx_clear.sh");
    }

    /**
     * キャッシュの削除時
     *
     */
    public function cacheDelete()
    {
        exec("sudo /bin/sh /usr/bin/nginx_clear.sh");
    }

// apacheのみ a-blog cmsキャッシュなし
Concurrency Level:      5
Time taken for tests:   77.999 seconds
Complete requests:      500
Failed requests:        0
Write errors:           0
Total transferred:      4223000 bytes
HTML transferred:       4145000 bytes
Requests per second:    6.41 [#/sec] (mean)
Time per request:       779.990 [ms] (mean)
Time per request:       155.998 [ms] (mean, across all concurrent requests)
Transfer rate:          52.87 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:       31   61  53.9     48     555
Processing:   414  714  93.7    710    1149
Waiting:      396  705  95.5    702    1145
Total:        460  775 111.7    763    1315

// apacheのみ a-blog cmsキャッシュあり
Concurrency Level:      5
Time taken for tests:   37.678 seconds
Complete requests:      500
Failed requests:        0
Write errors:           0
Total transferred:      3695000 bytes
HTML transferred:       3561000 bytes
Requests per second:    13.27 [#/sec] (mean)
Time per request:       376.776 [ms] (mean)
Time per request:       75.355 [ms] (mean, across all concurrent requests)
Transfer rate:          95.77 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:       54  347 488.9    219    5663
Processing:     0   27  25.3     21     148
Waiting:        0   19  23.5     12     148
Total:        134  374 484.7    246    5663

// nginx (プロキシサーバとして使用)
Concurrency Level:      5
Time taken for tests:   19.248 seconds
Complete requests:      500
Failed requests:        0
Write errors:           0
Total transferred:      3670000 bytes
HTML transferred:       3533500 bytes
Requests per second:    25.98 [#/sec] (mean)
Time per request:       192.478 [ms] (mean)
Time per request:       38.496 [ms] (mean, across all concurrent requests)
Transfer rate:          186.20 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:       39  100 111.7     87    1231
Processing:    37   92  43.5     86     510
Waiting:       35   77  35.2     72     406
Total:         76  192 119.6    174    1350