Nginx软件优化
1.1
Nginx优化分类
1.2
Nginx安全优化
1.2.1
隐藏nginx版本信息优化
1.2.2
修改nginx版本信息
1.2.3
修改worker进程的用户
1.2.4
上传文件大小的限制（动态应用）
1.2.5
站点 Nginx站点目录及文件URL访问控制
1.2.6
配置Nginx，禁止非法域名解析访问企业网站
1.2.7
Nginx图片及目录防盗链解决方案
<span style="color: #000000;">
惨绿少年的博客！
</span>
我的博客是 <a href="http://www.nmtui.com" target="_blank">博客地址 "http://www.nmtui.com/clsn.jpg">
1.2.8
NGINX错误页面友好显示
1.2.9
Nginx站点目录文件及目录权限优化
<td style="width: 42.32%; border-top: solid #A5A5A5 1.0pt; mso-border-top-themecolor: accent3; border-left: none; border-bottom: solid #A5A5A5 1.0pt; mso-border-bottom-themecolor: accent3; border-right: none; mso-border-top-alt: solid #A5A5A5 .5pt; mso-border-bottom-alt: solid #A5A5A5 .5pt; background: #A5A5A5; mso-background-themecolor: accent3; padding: 0cm 5.4pt 0cm 5.4pt;" width="42%">
<p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 1;">
<strong><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; color: white; mso-themecolor: background1;">权限处理</span></strong>
</p>
</td>
<td style="width: 33.32%; border: solid #A5A5A5 1.0pt; mso-border-themecolor: accent3; border-left: none; mso-border-top-alt: solid #A5A5A5 .5pt; mso-border-top-themecolor: accent3; mso-border-bottom-alt: solid #A5A5A5 .5pt; mso-border-bottom-themecolor: accent3; mso-border-right-alt: solid #A5A5A5 .5pt; mso-border-right-themecolor: accent3; background: #A5A5A5; mso-background-themecolor: accent3; padding: 0cm 5.4pt 0cm 5.4pt;" width="33%">
<p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 1;">
<strong><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; color: white; mso-themecolor: background1;">安全系数</span></strong>
</p>
</td>
</tr>
<tr style="mso-yfti-irow: 0;">
<td style="width: 24.36%; border: solid #C9C9C9 1.0pt; mso-border-themecolor: accent3; mso-border-themetint: 153; border-top: none; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; background: #EDEDED; mso-background-themecolor: accent3; mso-background-themetint: 51; padding: 0cm 5.4pt 0cm 5.4pt;" width="24%">
<p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 68;">
<strong><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">动态</span></strong><strong><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">Web</span></strong><strong><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">集群</span></strong>
</p>
</td>
<td style="width: 42.32%; border-top: none; border-left: none; border-bottom: solid #C9C9C9 1.0pt; mso-border-bottom-themecolor: accent3; mso-border-bottom-themetint: 153; border-right: solid #C9C9C9 1.0pt; mso-border-right-themecolor: accent3; mso-border-right-themetint: 153; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-left-alt: solid #C9C9C9 .5pt; mso-border-left-themecolor: accent3; mso-border-left-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; mso-border-themecolor: accent3; mso-border-themetint: 153; background: #EDEDED; mso-background-themecolor: accent3; mso-background-themetint: 51; padding: 0cm 5.4pt 0cm 5.4pt;" width="42%">
<p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 64;">
<span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">目录权限</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">755</span>
</p>
<p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 64;">
<span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">文件权限</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">644</span>
</p>
<p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 64;">
<span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">所用的目录，以及文件用户和组都是</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">root</span>
</p>
</td>
<td style="width: 33.32%; border-top: none; border-left: none; border-bottom: solid #C9C9C9 1.0pt; mso-border-bottom-themecolor: accent3; mso-border-bottom-themetint: 153; border-right: solid #C9C9C9 1.0pt; mso-border-right-themecolor: accent3; mso-border-right-themetint: 153; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-left-alt: solid #C9C9C9 .5pt; mso-border-left-themecolor: accent3; mso-border-left-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; mso-border-themecolor: accent3; mso-border-themetint: 153; background: #EDEDED; mso-background-themecolor: accent3; mso-background-themetint: 51; padding: 0cm 5.4pt 0cm 5.4pt;" width="33%">
<p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 64;">
<span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">环境为</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">Nginx+PHP<span style="mso-tab-count: 1;"> </span></span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">文件不能被改，目录不能被写入，安全系数</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">10</span>
</p>
</td>
</tr>
<tr style="mso-yfti-irow: 1;">
<td style="width: 24.36%; border: solid #C9C9C9 1.0pt; mso-border-themecolor: accent3; mso-border-themetint: 153; border-top: none; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; padding: 0cm 5.4pt 0cm 5.4pt;" width="24%">
<p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 4;">
<strong><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">static</span></strong><strong><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">图片集群</span></strong>
</p>
</td>
<td style="width: 42.32%; border-top: none; border-left: none; border-bottom: solid #C9C9C9 1.0pt; mso-border-bottom-themecolor: accent3; mso-border-bottom-themetint: 153; border-right: solid #C9C9C9 1.0pt; mso-border-right-themecolor: accent3; mso-border-right-themetint: 153; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-left-alt: solid #C9C9C9 .5pt; mso-border-left-themecolor: accent3; mso-border-left-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; mso-border-themecolor: accent3; mso-border-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt;" width="42%">
<p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt;">
<span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">目录权限</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">755</span>
</p>
<p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt;">
<span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">文件权限</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">644</span>
</p>
<p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt;">
<span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">所用的目录，以及文件用户和组都是</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">root</span>
</p>
</td>
<td style="width: 33.32%; border-top: none; border-left: none; border-bottom: solid #C9C9C9 1.0pt; mso-border-bottom-themecolor: accent3; mso-border-bottom-themetint: 153; border-right: solid #C9C9C9 1.0pt; mso-border-right-themecolor: accent3; mso-border-right-themetint: 153; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-left-alt: solid #C9C9C9 .5pt; mso-border-left-themecolor: accent3; mso-border-left-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; mso-border-themecolor: accent3; mso-border-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt;" width="33%">
<p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt;">
<span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">环境为</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">Nginx<span style="mso-tab-count: 1;"> </span></span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">文件不能被改，目录不能被写入，安全系数</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">10</span>
</p>
</td>
</tr>
<tr style="mso-yfti-irow: 2; mso-yfti-lastrow: yes;">
<td style="width: 24.36%; border: solid #C9C9C9 1.0pt; mso-border-themecolor: accent3; mso-border-themetint: 153; border-top: none; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; background: #EDEDED; mso-background-themecolor: accent3; mso-background-themetint: 51; padding: 0cm 5.4pt 0cm 5.4pt;" width="24%">
<p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 68;">
<strong><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">上传</span></strong><strong><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">upload</span></strong><strong><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">集群</span></strong>
</p>
</td>
<td style="width: 42.32%; border-top: none; border-left: none; border-bottom: solid #C9C9C9 1.0pt; mso-border-bottom-themecolor: accent3; mso-border-bottom-themetint: 153; border-right: solid #C9C9C9 1.0pt; mso-border-right-themecolor: accent3; mso-border-right-themetint: 153; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-left-alt: solid #C9C9C9 .5pt; mso-border-left-themecolor: accent3; mso-border-left-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; mso-border-themecolor: accent3; mso-border-themetint: 153; background: #EDEDED; mso-background-themecolor: accent3; mso-background-themetint: 51; padding: 0cm 5.4pt 0cm 5.4pt;" width="42%">
<p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 64;">
<span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">目录权限</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">755</span>
</p>
<p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 64;">
<span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">文件权限</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">644</span>
</p>
<p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 64;">
<span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">所用的目录，以及文件用户和组都是</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">root</span>
</p>
</td>
<td style="width: 33.32%; border-top: none; border-left: none; border-bottom: solid #C9C9C9 1.0pt; mso-border-bottom-themecolor: accent3; mso-border-bottom-themetint: 153; border-right: solid #C9C9C9 1.0pt; mso-border-right-themecolor: accent3; mso-border-right-themetint: 153; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-left-alt: solid #C9C9C9 .5pt; mso-border-left-themecolor: accent3; mso-border-left-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; mso-border-themecolor: accent3; mso-border-themetint: 153; background: #EDEDED; mso-background-themecolor: accent3; mso-background-themetint: 51; padding: 0cm 5.4pt 0cm 5.4pt;" width="33%">
<p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 64;">
<span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">特别：用户上传的目录设置为</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">755</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">，用户和组使用</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">Nginx</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">服务配置的用户</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;"><span style="mso-tab-count: 1;"> </span></span>
</p>
<p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 64;">
<span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">文件不能被改，目录不能被写入，但是用户上传的目录允许写入文件且需要通过</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">Nginx</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">的其他功能来禁止读文件，安全系数</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">8</span>
</p>
</td>
</tr>
1.2.10
Nginx防爬虫优化
1.2.11
利用Nginx限制HTTP的请求方法
1.2.12
使用普通用户启动nginx
1.3
Nginx性能优化
1.3.1
优化nginx worker进行个数
1.3.2
绑定不同的nginx进程到不同的CPU上
1.3.3
优化nginx事件处理模型
1.3.4
调整nginx单个进程允许的客户端最大连接数
1.3.5
配置Nginx worker进程最大打开文件数
1.3.6
优化nginx高效文件传输模式
Default: tcp_nodelay on; Context: http, server, location
<p class="a4"> 此选项仅仅当开启sendfile时才生效， 激活这个.tcp_nopush参数可以允许把http response header和响应数据文件的开始部分放在一个文件里发布，其积极的作用是减少网络报文段的数量。 </p><span lang="EN-US" style="mso-fareast-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New';"><span style="mso-list: Ignore;">1.3.7 </span></span><!--[endif]--> <span style="font-family: '微软雅黑',sans-serif; mso-ascii-font-family: 'Courier New'; mso-hansi-font-family: 'Courier New';">设置</span><span lang="EN-US">nginx</span><span style="mso-bookmark: _Toc507528121;"><span style="font-family: '微软雅黑',sans-serif; mso-ascii-font-family: 'Courier New'; mso-hansi-font-family: 'Courier New';">服务超时参数</span></span></span>
default：keepalive_timeout 75s;#<==参数默认大小 context：http，server，location #<==可以放置的标签段
default：client_header_timeout 60s; #<==参数默认大小 context：http，server #<==可以放置的标签段
default：client_body_timeout 60s; #<==默认值是60秒 context：http，server，location #<==可以放置的标签段
default：send_timeout 60s; #<==默认值是60秒 context：http，server，location #<==可以放置的标签段
<span lang="EN-US" style="mso-fareast-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New';"><span style="mso-list: Ignore;">1.3.8 </span></span><!--[endif]--> <span style="font-family: '微软雅黑',sans-serif; mso-ascii-font-family: 'Courier New'; mso-hansi-font-family: 'Courier New';">配置</span><span lang="EN-US">Nginx gzip</span><span style="mso-bookmark: _Toc507528122;"><span style="font-family: '微软雅黑',sans-serif; mso-ascii-font-family: 'Courier New'; mso-hansi-font-family: 'Courier New';">压缩实现性能优化</span></span></span><p class="MsoNormal" style="margin-left: 30px;"> <span style="background-color: initial;"> 发送给用户的内容小了，用户访问单位大小的页面就加快了，用户体验提升了，网站口碑就好了。</span> </p> <p class="MsoNormal" style="margin-left: 30px;"> 节约网站带宽成本： </p> <p class="MsoNormal" style="margin-left: 30px;"> 数据是压缩传输的，因此节省了网站的带宽流量成本，不过压缩时会稍 微消耗一些CPU资源，这个一般可以忽略。 </p>
gzip_min_length 1k; gzip_buffers 4 16k; gzip_http_version 1.1; gzip_comp_level 4; gzip_types text/css text/xml application/javascript; gzip_vary on;
#<==开启gzip压缩功能。 gzip_min_length lk; #<==设置允许压缩的页面最小宇节数，页面宇节数从header头的Content-Length中获取。默认值是0,表示不管页面多大都进行压缩。建议设置成大于1K,如果小于1K可能会越压越大。 gzip_buffers 4 16k; #<==压缩缓冲区大小。表示申请4个单位为16K的内存作为压缩结果流缓存，默认值是申请与原始数据 大小相同的内存空间来存储gzip压缩结果。 gzip_http_version 1.1 ; #<==压缩版本（默认1.1,前端为squid2.5时使用1.0),用于设置识别HTTP协议版本，默认是1.1, 目前大部分浏览器已经支持GZIP解压，使用默认即可。 gzip_comp_level 2 ; #<==压缩比率。用来指定gzip压缩比，1压缩比最小，处理速度最快；9压缩比最大，传输速度快，但处理最慢，也比较消耗CPU资源。 gzip_types text/plain application/x-javascript text/css application/xml ; #<==用来指定压缩的类型，“text/html"类型总是会被压缩，这个就是HTTP原理部分讲的媒体类型。 gzip_vary on ; #<==vary header支持。该选项可以让前端的缓存服务器缓存经过gzip压缩的页面，例如用Squid缓存 经过Nginx压缩的数据。
<span lang="EN-US" style="mso-fareast-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New';"><span style="mso-list: Ignore;">1.3.9 </span></span><!--[endif]--> <span style="font-family: '微软雅黑',sans-serif; mso-ascii-font-family: 'Courier New'; mso-hansi-font-family: 'Courier New';">配置</span><span lang="EN-US">Nginx expires</span><span style="mso-bookmark: _Toc507528123;"><span style="font-family: '微软雅黑',sans-serif; mso-ascii-font-family: 'Courier New'; mso-hansi-font-family: 'Courier New';">缓存实现性能优化</span></span></span>
server { listen 80; server_name blog.etiantian.org; server_tokens off; # 静态请求处理的location location / { root html/blog; index index.php index.html index.htm; } # 动态请求处理的location location ~* ..(php|php5)?$ { root html/blog; fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; include fastcgi.conf; } location ~ ..(gif|jpg|jpeg|png|bmp|swf)$ { expires 10y; root html/blog; } location ~ .*.(js|css)$ { expires 30d; root html/blog; } }
location / { expires 3650d; }
<span lang="EN-US" style="mso-fareast-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New';"><span style="mso-list: Ignore;">1.3.10 </span></span><!--[endif]--> <span style="font-family: '微软雅黑',sans-serif; mso-ascii-font-family: 'Courier New'; mso-hansi-font-family: 'Courier New';">配置</span><span lang="EN-US">FastCGI</span><span style="mso-bookmark: _Toc507528124;"><span style="font-family: '微软雅黑',sans-serif; mso-ascii-font-family: 'Courier New'; mso-hansi-font-family: 'Courier New';">优化</span></span></span>
worker_processes 4;
worker_cpu_affinity 0001 0010 0100 1000;
worker_rlimit_nofile 65535;
user nginx;
events {
use epoll;
worker_connections 10240;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
tcp_nopush on;
keepalive_timeout 65;
tcp_nodelay on;
client_header_timeout 15;
client_body_timeout 15;
send_timeout 15;
log_format main ’$remote_addr - $remote_user [$time_local] “$request” ’
’$status $body_bytes_sent “$http_referer” ’
’"$http_user_agent” “$http_x_forwarded_for”’;
server_tokens off;
fastcgi_connect_timeout 240;
fastcgi_send_timeout 240;
fastcgi_read_timeout 240;
fastcgi_buffer_size 64k;
fastcgi_buffers 4 64k;
fastcgi_busy_buffers_size 128k;
fastcgi_temp_file_write_size 128k;
#fastcgi_temp_path /data/ngx_fcgi_tmp;
fastcgi_cache_path /data/ngx_fcgi_cache levels=2:2 keys_zone=ngx_fcgi_cache:512m inactive=1d max_size=40g;
#web……………
server {
listen 80;
server_name blog.nmtui.com;
root html/blog;
location / {
root html/blog;
index index.php index.html index.htm;
}
location ~ .*.（php|php5）${
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
include fastcgi.conf;
fastcgi_cache ngx_fcgi_cache;
fastcgi_cache_valid 200 302 1h;
fastcgi_cache_valid 301 1d;
fastcgi_cache_valid any 1m;
fastcgi_cache_min_uses 1;
fastcgi_cache_use_stale error timeout invalid_header http_500;
fastcgi_cache_key http://$host$request_uri;
}
access_log logs/web_blog_access.log main;
}
upstream blog_etiantian{
server 10.0.0.8:8000 weight=1;
}
server {
listen 8000;
server_name blog.nmtui.com;
location / {
proxy_pass http://blog_etiantian;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $remote_addr;
}
access_log logs/proxy_blog_access.log main;
}
}
<td style="width: 56.66%; border: solid #A5A5A5 1.0pt; mso-border-themecolor: accent3; border-left: none; mso-border-top-alt: solid #A5A5A5 .5pt; mso-border-top-themecolor: accent3; mso-border-bottom-alt: solid #A5A5A5 .5pt; mso-border-bottom-themecolor: accent3; mso-border-right-alt: solid #A5A5A5 .5pt; mso-border-right-themecolor: accent3; background: #A5A5A5; mso-background-themecolor: accent3; padding: 0cm 5.4pt 0cm 5.4pt;" width="56%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: center; text-indent: 15.75pt; mso-yfti-cnfc: 1;" align="center"> <strong><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; color: white; mso-themecolor: background1;">说明</span></strong> </p> </td> </tr> <tr style="mso-yfti-irow: 0;"> <td style="width: 43.34%; border: solid #C9C9C9 1.0pt; mso-border-themecolor: accent3; mso-border-themetint: 153; border-top: none; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; background: #EDEDED; mso-background-themecolor: accent3; mso-background-themetint: 51; padding: 0cm 5.4pt 0cm 5.4pt;" width="43%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 68;"> <strong><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_connect_timeout</span></strong> </p> </td> <td style="width: 56.66%; border-top: none; border-left: none; border-bottom: solid #C9C9C9 1.0pt; mso-border-bottom-themecolor: accent3; mso-border-bottom-themetint: 153; border-right: solid #C9C9C9 1.0pt; mso-border-right-themecolor: accent3; mso-border-right-themetint: 153; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-left-alt: solid #C9C9C9 .5pt; mso-border-left-themecolor: accent3; mso-border-left-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; mso-border-themecolor: accent3; mso-border-themetint: 153; background: #EDEDED; mso-background-themecolor: accent3; mso-background-themetint: 51; padding: 0cm 5.4pt 0cm 5.4pt;" width="56%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 64;"> <span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">表示</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">nginx</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">服务器和后端</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">FastCGI</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">服务器连接的超时时间，默认值为</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">60</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">秒，</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">这个参数值通常不要超过</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">75</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">秒，因为建立的连接越多，消耗的资源就越多</span> </p> </td> </tr> <tr style="mso-yfti-irow: 1;"> <td style="width: 43.34%; border: solid #C9C9C9 1.0pt; mso-border-themecolor: accent3; mso-border-themetint: 153; border-top: none; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; padding: 0cm 5.4pt 0cm 5.4pt;" width="43%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 4;"> <strong><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_send_timeout</span></strong> </p> </td> <td style="width: 56.66%; border-top: none; border-left: none; border-bottom: solid #C9C9C9 1.0pt; mso-border-bottom-themecolor: accent3; mso-border-bottom-themetint: 153; border-right: solid #C9C9C9 1.0pt; mso-border-right-themecolor: accent3; mso-border-right-themetint: 153; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-left-alt: solid #C9C9C9 .5pt; mso-border-left-themecolor: accent3; mso-border-left-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; mso-border-themecolor: accent3; mso-border-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt;" width="56%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt;"> <span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">设置</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">nginx</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">传输请求到</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">FastCGI</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">服务器的超时时间，这个超时时间不是整个请</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">求的超时时间，而是两个成功请求的之间间隔时间为超时时间，如果这个时间</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">内，</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">FastCGI</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">服务没有收到任何信息，连接将关闭</span> </p> </td> </tr> <tr style="mso-yfti-irow: 2;"> <td style="width: 43.34%; border: solid #C9C9C9 1.0pt; mso-border-themecolor: accent3; mso-border-themetint: 153; border-top: none; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; background: #EDEDED; mso-background-themecolor: accent3; mso-background-themetint: 51; padding: 0cm 5.4pt 0cm 5.4pt;" width="43%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 68;"> <strong><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_read_timeout</span></strong> </p> </td> <td style="width: 56.66%; border-top: none; border-left: none; border-bottom: solid #C9C9C9 1.0pt; mso-border-bottom-themecolor: accent3; mso-border-bottom-themetint: 153; border-right: solid #C9C9C9 1.0pt; mso-border-right-themecolor: accent3; mso-border-right-themetint: 153; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-left-alt: solid #C9C9C9 .5pt; mso-border-left-themecolor: accent3; mso-border-left-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; mso-border-themecolor: accent3; mso-border-themetint: 153; background: #EDEDED; mso-background-themecolor: accent3; mso-background-themetint: 51; padding: 0cm 5.4pt 0cm 5.4pt;" width="56%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 64;"> <span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">设置</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">nginx</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">从</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">FastCGI</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">服务器读取响应信息的超时时间苯示连捿建立成功后，</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;"> nginx</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">等待后端服务器的响应时间，是</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">nginx</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">进入后端的排队之中的等候处理</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">的时间，实际上是读取</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">FastCGI</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">响应成功信息的间隔时间，</span> </p> </td> </tr> <tr style="mso-yfti-irow: 3;"> <td style="width: 43.34%; border: solid #C9C9C9 1.0pt; mso-border-themecolor: accent3; mso-border-themetint: 153; border-top: none; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; padding: 0cm 5.4pt 0cm 5.4pt;" width="43%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 4;"> <strong><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_buffer_size</span></strong> </p> </td> <td style="width: 56.66%; border-top: none; border-left: none; border-bottom: solid #C9C9C9 1.0pt; mso-border-bottom-themecolor: accent3; mso-border-bottom-themetint: 153; border-right: solid #C9C9C9 1.0pt; mso-border-right-themecolor: accent3; mso-border-right-themetint: 153; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-left-alt: solid #C9C9C9 .5pt; mso-border-left-themecolor: accent3; mso-border-left-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; mso-border-themecolor: accent3; mso-border-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt;" width="56%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt;"> <span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">这是</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">Nginx FastCGI</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">的缓冲区大小参数，设定用来读取从</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">FastCGI</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">服务器端收</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">到的第一部分响应信息的缓冲区大小，这里的第一部分通常会包含一个小的响</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">应头部</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">s</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">默认情况下，这个参数的大小等价于</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">_</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">个内存页。不是</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">4k</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">就是</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">8k </span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">根据相应系统平台来决定，也可以更小。</span> </p> </td> </tr> <tr style="mso-yfti-irow: 4;"> <td style="width: 43.34%; border: solid #C9C9C9 1.0pt; mso-border-themecolor: accent3; mso-border-themetint: 153; border-top: none; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; background: #EDEDED; mso-background-themecolor: accent3; mso-background-themetint: 51; padding: 0cm 5.4pt 0cm 5.4pt;" width="43%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 68;"> <strong><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_buffers</span></strong> </p> </td> <td style="width: 56.66%; border-top: none; border-left: none; border-bottom: solid #C9C9C9 1.0pt; mso-border-bottom-themecolor: accent3; mso-border-bottom-themetint: 153; border-right: solid #C9C9C9 1.0pt; mso-border-right-themecolor: accent3; mso-border-right-themetint: 153; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-left-alt: solid #C9C9C9 .5pt; mso-border-left-themecolor: accent3; mso-border-left-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; mso-border-themecolor: accent3; mso-border-themetint: 153; background: #EDEDED; mso-background-themecolor: accent3; mso-background-themetint: 51; padding: 0cm 5.4pt 0cm 5.4pt;" width="56%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 64;"> <span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">设定用来读取从</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">FastCGI</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">服务器端收到的响应信息的缓冲区大小和缓冲区数</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">是，默认值为</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_buffer 8 4k|8k;</span> </p> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 64;"> <span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">指定本地需要用多少和多大的缓冲区来缓冲</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">FastCGI</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">的应答请求，如果一个</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;"> PHP</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">脚本产生的页面大小为</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">256KB ,</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">那么会为其分配</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">4</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">个</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">64KB</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">的缓冲区来缓</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">存；如果页面大小大于</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">256KB ,</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">那么大于</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">256KB</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">的部分会缓存到</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_temp </span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">指定的路径中，但是这并不是好方法，因为内存中的数据处理速度要快于硬盘。</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">一般这个值应该为站点中</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">PHP</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">脚本产生的页面大小的中间值，如果站点大部分</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">脚本所产生的页面大小为</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">256KB ,</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">那么可以把这个值设置为</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">"16 16k" , "4 64k"</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">等</span> </p> </td> </tr> <tr style="mso-yfti-irow: 5;"> <td style="width: 43.34%; border: solid #C9C9C9 1.0pt; mso-border-themecolor: accent3; mso-border-themetint: 153; border-top: none; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; padding: 0cm 5.4pt 0cm 5.4pt;" width="43%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 4;"> <strong><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_busy_buffers_size</span></strong> </p> </td> <td style="width: 56.66%; border-top: none; border-left: none; border-bottom: solid #C9C9C9 1.0pt; mso-border-bottom-themecolor: accent3; mso-border-bottom-themetint: 153; border-right: solid #C9C9C9 1.0pt; mso-border-right-themecolor: accent3; mso-border-right-themetint: 153; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-left-alt: solid #C9C9C9 .5pt; mso-border-left-themecolor: accent3; mso-border-left-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; mso-border-themecolor: accent3; mso-border-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt;" width="56%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt;"> <span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">用于设置系统很忙时可以使用的</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_buffers</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">大小，言方推荐的大小为</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_buffers*2 ;</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">默认值为</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;"> fastcgi_busy_buffers_size 8k|16k</span> </p> </td> </tr> <tr style="mso-yfti-irow: 6;"> <td style="width: 43.34%; border: solid #C9C9C9 1.0pt; mso-border-themecolor: accent3; mso-border-themetint: 153; border-top: none; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; background: #EDEDED; mso-background-themecolor: accent3; mso-background-themetint: 51; padding: 0cm 5.4pt 0cm 5.4pt;" width="43%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 68;"> <strong><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_temp_file_write_size</span></strong> </p> </td> <td style="width: 56.66%; border-top: none; border-left: none; border-bottom: solid #C9C9C9 1.0pt; mso-border-bottom-themecolor: accent3; mso-border-bottom-themetint: 153; border-right: solid #C9C9C9 1.0pt; mso-border-right-themecolor: accent3; mso-border-right-themetint: 153; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-left-alt: solid #C9C9C9 .5pt; mso-border-left-themecolor: accent3; mso-border-left-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; mso-border-themecolor: accent3; mso-border-themetint: 153; background: #EDEDED; mso-background-themecolor: accent3; mso-background-themetint: 51; padding: 0cm 5.4pt 0cm 5.4pt;" width="56%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 64;"> <span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">FastCGI</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">临时文件的大小，可以设置为</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">128~256KB ; </span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">默认</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_temp_file_write_size 8k|16k;</span> </p> </td> </tr> <tr style="mso-yfti-irow: 7;"> <td style="width: 43.34%; border: solid #C9C9C9 1.0pt; mso-border-themecolor: accent3; mso-border-themetint: 153; border-top: none; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; padding: 0cm 5.4pt 0cm 5.4pt;" width="43%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 4;"> <strong><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_cache oldboy_nginx</span></strong> </p> </td> <td style="width: 56.66%; border-top: none; border-left: none; border-bottom: solid #C9C9C9 1.0pt; mso-border-bottom-themecolor: accent3; mso-border-bottom-themetint: 153; border-right: solid #C9C9C9 1.0pt; mso-border-right-themecolor: accent3; mso-border-right-themetint: 153; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-left-alt: solid #C9C9C9 .5pt; mso-border-left-themecolor: accent3; mso-border-left-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; mso-border-themecolor: accent3; mso-border-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt;" width="56%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt;"> <span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">表示开后</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">FastCGI</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">缓存并为其指定一个名称。开后缓存非常有用，可以有效降</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">低</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">CPU</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">的负载，并且防止</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">502</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">错误的发生，但是开后缓存也可能引起其它问</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">题，要根据具体情况来选择</span> </p> </td> </tr> <tr style="mso-yfti-irow: 8;"> <td style="width: 43.34%; border: solid #C9C9C9 1.0pt; mso-border-themecolor: accent3; mso-border-themetint: 153; border-top: none; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; background: #EDEDED; mso-background-themecolor: accent3; mso-background-themetint: 51; padding: 0cm 5.4pt 0cm 5.4pt;" width="43%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 68;"> <strong><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_cache_path</span></strong> </p> </td> <td style="width: 56.66%; border-top: none; border-left: none; border-bottom: solid #C9C9C9 1.0pt; mso-border-bottom-themecolor: accent3; mso-border-bottom-themetint: 153; border-right: solid #C9C9C9 1.0pt; mso-border-right-themecolor: accent3; mso-border-right-themetint: 153; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-left-alt: solid #C9C9C9 .5pt; mso-border-left-themecolor: accent3; mso-border-left-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; mso-border-themecolor: accent3; mso-border-themetint: 153; background: #EDEDED; mso-background-themecolor: accent3; mso-background-themetint: 51; padding: 0cm 5.4pt 0cm 5.4pt;" width="56%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 64;"> <span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">实例：</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_cache_path /data/nginx/cache levels = 2:2 keys_zone = ngx_fcgi_cache:512m inactive = ld max_size=40g; fastcgi_cache</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">缓存目录，可以设置目录前列层级，比如</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">2:2</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">会生成</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">256*256 </span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">个子目录，</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">keys_zone</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">是这个缓存空间的名字，</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">cache</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">是用多少内存（这样热</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">门的内容，</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">nginx</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">会直接放入内存，提高访问速度）。</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">inactive</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">表示默认失效时</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">间，</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">max_size</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">表示最多用多少硬盘空间，雲要注意的是</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_cache</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">缓存是</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">先写在</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_temp_path</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">在移到</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_cache_path</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">中去的，所以这个两个</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">目录最好在同一个分区，从</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">0.8.9</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">之后可以在不同的分区，不过还是建议放在</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">同</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">_</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">分区。</span> </p> </td> </tr> <tr style="mso-yfti-irow: 9;"> <td style="width: 43.34%; border: solid #C9C9C9 1.0pt; mso-border-themecolor: accent3; mso-border-themetint: 153; border-top: none; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; padding: 0cm 5.4pt 0cm 5.4pt;" width="43%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 4;"> <strong><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_cache_valid</span></strong> </p> </td> <td style="width: 56.66%; border-top: none; border-left: none; border-bottom: solid #C9C9C9 1.0pt; mso-border-bottom-themecolor: accent3; mso-border-bottom-themetint: 153; border-right: solid #C9C9C9 1.0pt; mso-border-right-themecolor: accent3; mso-border-right-themetint: 153; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-left-alt: solid #C9C9C9 .5pt; mso-border-left-themecolor: accent3; mso-border-left-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; mso-border-themecolor: accent3; mso-border-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt;" width="56%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt;"> <span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">示例：</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_cache_valid 200 302 lh;<span style="mso-spacerun: yes;"> </span></span> </p> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt;"> <span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">用来指定应答代码的缓存时间，实例中的值表示将</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">200</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">和</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">302</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">应答缓存</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">1</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">个小</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">时；</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;"><span style="mso-spacerun: yes;"> </span></span> </p> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt;"> <span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">示例：</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_cache_valid 301 Id;<span style="mso-spacerun: yes;"> </span></span> </p> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt;"> <span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">将</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">301</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">应答缓存</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">1</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">天；</span> </p> </td> </tr> <tr style="mso-yfti-irow: 10;"> <td style="width: 43.34%; border: solid #C9C9C9 1.0pt; mso-border-themecolor: accent3; mso-border-themetint: 153; border-top: none; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; background: #EDEDED; mso-background-themecolor: accent3; mso-background-themetint: 51; padding: 0cm 5.4pt 0cm 5.4pt;" width="43%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 68;"> <strong><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_cache_min_uses</span></strong> </p> </td> <td style="width: 56.66%; border-top: none; border-left: none; border-bottom: solid #C9C9C9 1.0pt; mso-border-bottom-themecolor: accent3; mso-border-bottom-themetint: 153; border-right: solid #C9C9C9 1.0pt; mso-border-right-themecolor: accent3; mso-border-right-themetint: 153; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-left-alt: solid #C9C9C9 .5pt; mso-border-left-themecolor: accent3; mso-border-left-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; mso-border-themecolor: accent3; mso-border-themetint: 153; background: #EDEDED; mso-background-themecolor: accent3; mso-background-themetint: 51; padding: 0cm 5.4pt 0cm 5.4pt;" width="56%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 64;"> <span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">示例：</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_cache_min_uses 1;<span style="mso-spacerun: yes;"> </span></span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">设置清求几次之后晌应将被缓存，</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">1</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">表示一次即被缓存</span> </p> </td> </tr> <tr style="mso-yfti-irow: 11;"> <td style="width: 43.34%; border: solid #C9C9C9 1.0pt; mso-border-themecolor: accent3; mso-border-themetint: 153; border-top: none; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; padding: 0cm 5.4pt 0cm 5.4pt;" width="43%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 4;"> <strong><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_cache_use_stale</span></strong> </p> </td> <td style="width: 56.66%; border-top: none; border-left: none; border-bottom: solid #C9C9C9 1.0pt; mso-border-bottom-themecolor: accent3; mso-border-bottom-themetint: 153; border-right: solid #C9C9C9 1.0pt; mso-border-right-themecolor: accent3; mso-border-right-themetint: 153; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-left-alt: solid #C9C9C9 .5pt; mso-border-left-themecolor: accent3; mso-border-left-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; mso-border-themecolor: accent3; mso-border-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt;" width="56%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt;"> <span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">示例：</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_cache_use_stale error timeout invalid_header http_500 </span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">定义在哪些情况下使用过期缓存</span> </p> </td> </tr> <tr style="mso-yfti-irow: 12; mso-yfti-lastrow: yes;"> <td style="width: 43.34%; border: solid #C9C9C9 1.0pt; mso-border-themecolor: accent3; mso-border-themetint: 153; border-top: none; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; background: #EDEDED; mso-background-themecolor: accent3; mso-background-themetint: 51; padding: 0cm 5.4pt 0cm 5.4pt;" width="43%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 68;"> <strong><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_cache_key</span></strong> </p> </td> <td style="width: 56.66%; border-top: none; border-left: none; border-bottom: solid #C9C9C9 1.0pt; mso-border-bottom-themecolor: accent3; mso-border-bottom-themetint: 153; border-right: solid #C9C9C9 1.0pt; mso-border-right-themecolor: accent3; mso-border-right-themetint: 153; mso-border-top-alt: solid #C9C9C9 .5pt; mso-border-top-themecolor: accent3; mso-border-top-themetint: 153; mso-border-left-alt: solid #C9C9C9 .5pt; mso-border-left-themecolor: accent3; mso-border-left-themetint: 153; mso-border-alt: solid #C9C9C9 .5pt; mso-border-themecolor: accent3; mso-border-themetint: 153; background: #EDEDED; mso-background-themecolor: accent3; mso-background-themetint: 51; padding: 0cm 5.4pt 0cm 5.4pt;" width="56%"> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 64;"> <span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">示例：</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_cache_key $request_method://$host$request_uri; fastcgi.cache.key http://$host$request_uri;</span> </p> <p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-justify: inter-ideograph; text-indent: 15.75pt; mso-yfti-cnfc: 64;"> <span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">定义</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">fastcgi_cache</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">的</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">key ,</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">示例中以请求的</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">URI</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">作为缓存的</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">key</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">，</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">nginx</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">会取</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">这个</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">key</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">的</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">md5</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">作为缓存文件，如果设置了缓存散列目录，</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">nginx</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">会从后往前取梠应的位数作为目录。</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">注意一定要加作为</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">cache key,</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">否则如果先请求的为</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">head </span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">类型，后面的</span><span lang="EN-US" style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 宋体;">GET</span><span style="font-size: 10.0pt; font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman';">清求返回为空。</span> </p> </td> </tr><span lang="EN-US" style="mso-fareast-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New';"><span style="mso-list: Ignore;">1.4 </span></span><!--[endif]--> <span style="font-family: '微软雅黑',sans-serif; mso-ascii-font-family: 'Courier New'; mso-hansi-font-family: 'Courier New';">日志方面优化</span></span><span lang="EN-US" style="mso-fareast-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New';"><span style="mso-list: Ignore;">1.4.1 </span></span><!--[endif]--> <span style="font-family: '微软雅黑',sans-serif; mso-ascii-font-family: 'Courier New'; mso-hansi-font-family: 'Courier New';">配置</span><span lang="EN-US">Nginx</span><span style="mso-bookmark: _Toc507528126;"><span style="font-family: '微软雅黑',sans-serif; mso-ascii-font-family: 'Courier New'; mso-hansi-font-family: 'Courier New';">服务相关日志操作</span></span></span>
[root@clsn ~]# cd /server/scripts/
[root@clsn scripts]# vim cut_nginx_log.sh
#!/bin/bash
cd /application/nginx/logs &&
/bin/mv www_access.log www_access_$（date +%F -d -1day）.log #<==将日志按日期改成前一天的名称
/application/nginx/sbin/nginx -s reload #<==重新加载nginx使得触发重新生成访问日志文件
access_log off; }
chmod -R 700 /app/logs
<span lang="EN-US" style="mso-fareast-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New';"><span style="mso-list: Ignore;">1.4.2 </span></span><!--[endif]--> <span style="font-family: '微软雅黑',sans-serif; mso-ascii-font-family: 'Courier New'; mso-hansi-font-family: 'Courier New';">查看软件编译时的参数</span></span>
/application/apache/bin/apachectl -V #<–也可查看安装时编译信息，但显示的不全
<li> <a href="#13_Nginx">1.3 Nginx性能优化</a><ul> <li> <a href="#131_nginx_worker">1.3.1 优化nginx worker进行个数</a> </li> <li> <a href="#132_nginxCPU">1.3.2 绑定不同的nginx进程到不同的CPU上</a> </li> <li> <a href="#133_nginx">1.3.3 优化nginx事件处理模型</a> </li> <li> <a href="#134_nginx">1.3.4 调整nginx单个进程允许的客户端最大连接数</a> </li> <li> <a href="#135_Nginx_worker">1.3.5 配置Nginx worker进程最大打开文件数</a> </li> <li> <a href="#136_nginx">1.3.6 优化nginx高效文件传输模式</a> </li> <li> <a href="#137_nginx">1.3.7 设置nginx服务超时参数</a> </li> <li> <a href="#138_Nginx_gzip">1.3.8 配置Nginx gzip压缩实现性能优化</a> </li> <li> <a href="#139_Nginx_expires">1.3.9 配置Nginx expires缓存实现性能优化</a> </li> <li> <a href="#1310_FastCGI">1.3.10 配置FastCGI优化</a> </li> </ul> </li> <li> <a href="#14">1.4 日志方面优化</a><ul> <li> <a href="#141_Nginx">1.4.1 配置Nginx服务相关日志操作</a> </li> <li> <a href="#142">1.4.2 查看软件编译时的参数</a> </li> </ul> </li> </ul>
- 原文作者：惨绿少年
- 原文链接：https://clsn.io/clsn/lx27.html
- 版权声明：本作品采用知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议进行许可，非商业转载请注明出处（作者，原文链接），商业转载请联系作者获得授权。