减少CloudSQL实例小时数(wordpress)

Question

我在GAE上安装了wordpress。这是一个网站，将是一个非常稀疏的更新，并将有很少的访问者每天(100ish最多)。我想缓存这个网站，以最大限度地减少cloudSQL成本。

我应该采取哪些步骤来最小化CloudSQL实例的启动？

我已经安装了MEMCACHED插件和我的BATCACHED插件。

我的wp-config包含以下内容：

$batcache = [
      'seconds'=>0,
      'max_age'=>300*60, // 300 minutes
      'debug'=>false
    ];

我的app.yaml：

application: MY ID
version: 104
runtime: php
api_version: 1
default_expiration: "1d"

handlers:
- url: /(.*\.(htm$|html$|css$|js$))
  static_files: wordpress/\1
  upload: wordpress/.*\.(htm$|html$|css$|js$)
  application_readable: true




- url: /wp-content/(.*\.(ico$|jpg$|png$|gif$))
  static_files: wordpress/wp-content/\1
  upload: wordpress/wp-content/.*\.(ico$|jpg$|png$|gif$)
  application_readable: true




- url: /(.*\.(ico$|jpg$|png$|gif$))
  static_files: wordpress/\1
  upload: wordpress/.*\.(ico$|jpg$|png$|gif$)  
  application_readable: true








- url: /wp-admin/(.+)
  script: wordpress/wp-admin/\1
  secure: always

- url: /wp-admin/
  script: wordpress/wp-admin/index.php
  secure: always

- url: /wp-login.php
  script: wordpress/wp-login.php
  secure: always

- url: /wp-cron.php
  script: wordpress/wp-cron.php
  login: admin

- url: /xmlrpc.php
  script: wordpress/xmlrpc.php




- url: /(.*\.(appcache|manifest))
  mime_type: text/cache-manifest
  static_files: wordpress/\1
  upload: wordpress/(.*\.(appcache|manifest))
  expiration: "0m"
  application_readable: true


- url: /(.*\.atom)
  mime_type: application/atom+xml
  static_files: wordpress/\1
  upload: wordpress/(.*\.atom)
  expiration: "1h"
  application_readable: true



- url: /(.*\.crx)
  mime_type: application/x-chrome-extension
  static_files: wordpress/\1
  upload: wordpress/(.*\.crx)
  application_readable: true



- url: /(.*\.css)
  mime_type: text/css
  static_files: wordpress/\1
  upload: wordpress/(.*\.css)
  application_readable: true



- url: /(.*\.eot)
  mime_type: application/vnd.ms-fontobject
  static_files: wordpress/\1
  upload: wordpress/(.*\.eot)
  application_readable: true



- url: /(.*\.htc)
  mime_type: text/x-component
  static_files: wordpress/\1
  upload: wordpress/(.*\.htc)
  application_readable: true



- url: /(.*\.html)
  mime_type: text/html
  static_files: wordpress/\1
  upload: wordpress/(.*\.html)
  expiration: "1h"
  application_readable: true



- url: /(.*\.ico)
  mime_type: image/x-icon
  static_files: wordpress/\1
  upload: wordpress/(.*\.ico)
  expiration: "7d"
  application_readable: true



- url: /(.*\.js)
  mime_type: text/javascript
  static_files: wordpress/\1
  upload: wordpress/(.*\.js)
  application_readable: true



- url: /(.*\.json)
  mime_type: application/json
  static_files: wordpress/\1
  upload: wordpress/(.*\.json)
  expiration: "1h"
  application_readable: true



- url: /(.*\.m4v)
  mime_type: video/m4v
  static_files: wordpress/\1
  upload: wordpress/(.*\.m4v)
  application_readable: true



- url: /(.*\.mp4)
  mime_type: video/mp4
  static_files: wordpress/\1
  upload: wordpress/(.*\.mp4)
  application_readable: true



- url: /(.*\.(ogg|oga))
  mime_type: audio/ogg
  static_files: wordpress/\1
  upload: wordpress/(.*\.(ogg|oga))
  application_readable: true



- url: /(.*\.ogv)
  mime_type: video/ogg
  static_files: wordpress/\1
  upload: wordpress/(.*\.ogv)
  application_readable: true



- url: /(.*\.otf)
  mime_type: font/opentype
  static_files: wordpress/\1
  upload: wordpress/(.*\.otf)
  application_readable: true



- url: /(.*\.rss)
  mime_type: application/rss+xml
  static_files: wordpress/\1
  upload: wordpress/(.*\.rss)
  expiration: "1h"
  application_readable: true



- url: /(.*\.safariextz)
  mime_type: application/octet-stream
  static_files: wordpress/\1
  upload: wordpress/(.*\.safariextz)
  application_readable: true



- url: /(.*\.(svg|svgz))
  mime_type: images/svg+xml
  static_files: wordpress/\1
  upload: wordpress/(.*\.(svg|svgz))
  application_readable: true



- url: /(.*\.swf)
  mime_type: application/x-shockwave-flash
  static_files: wordpress/\1
  upload: wordpress/(.*\.swf)
  application_readable: true



- url: /(.*\.ttf)
  mime_type: font/truetype
  static_files: wordpress/\1
  upload: wordpress/(.*\.ttf)
  application_readable: true



- url: /(.*\.txt)
  mime_type: text/plain
  static_files: wordpress/\1
  upload: wordpress/(.*\.txt)
  application_readable: true



- url: /(.*\.unity3d)
  mime_type: application/vnd.unity
  static_files: wordpress/\1
  upload: wordpress/(.*\.unity3d)
  application_readable: true



- url: /(.*\.webm)
  mime_type: video/webm
  static_files: wordpress/\1
  upload: wordpress/(.*\.webm)
  application_readable: true



- url: /(.*\.webp)
  mime_type: image/webp
  static_files: wordpress/\1
  upload: wordpress/(.*\.webp)
  application_readable: true



- url: /(.*\.woff)
  mime_type: application/x-font-woff
  static_files: wordpress/\1
  upload: wordpress/(.*\.woff)
  application_readable: true



- url: /(.*\.xml)
  mime_type: application/xml
  static_files: wordpress/\1
  upload: wordpress/(.*\.xml)
  expiration: "1h"
  application_readable: true



- url: /(.*\.xpi)
  mime_type: application/x-xpinstall
  static_files: wordpress/\1
  upload: wordpress/(.*\.xpi)
  application_readable: true



# audio files
- url: /(.*\.(mid|midi|mp3|wav))
  static_files: wordpress/\1
  upload: wordpress/(.*\.(mid|midi|mp3|wav))  
  application_readable: true



# windows files
- url: /(.*\.(doc|exe|ppt|rtf|xls))
  static_files: wordpress/\1
  upload: wordpress/(.*\.(doc|exe|ppt|rtf|xls))
  application_readable: true



# compressed files
- url: /(.*\.(bz2|gz|rar|tar|tgz|zip))
  static_files: wordpress/\1
  upload: wordpress/(.*\.(bz2|gz|rar|tar|tgz|zip))  
  application_readable: true



- url: /wp-(.+).php
  script: wordpress/wp-\1.php

- url: /(.+)?/?
  script: wordpress/index.php

我想知道启动CloudSQL实例时减少wordpress的所有方法。另外，我想知道如何检查缓存是否正常工作。

目前，即使我在没有登录wordpress的情况下访问一个页面，它也会显示一个启动的CloudSQL实例(一个活动连接)，我认为如果缓存工作正常的话，情况就不应该是这样

Answer 1

我相当确定，即使使用batcache，WordPress核心仍然会尝试连接到SQL数据库以确保连接是有效的。

你需要研究一个静态的全页面缓存插件来尝试并实现你想要的--它们似乎有一些选项可以在不加载WordPress内核的情况下返回页面。

Answer 2

如果您已经将Scheduled Tasks设置为频繁地访问wp-cron.php，那么您可能需要考虑降低运行该命令的频率。