{"id":30713,"date":"2026-05-01T10:00:00","date_gmt":"2026-05-01T02:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=30713"},"modified":"2026-05-16T23:20:44","modified_gmt":"2026-05-16T15:20:44","slug":"wp-optimize-database-practical","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/wordpress\/wp-optimize-database-practical\/","title":{"rendered":"WP-Optimize \u6570\u636e\u5e93\u6e05\u7406\u4e0e\u7626\u8eab\u5b9e\u6218"},"content":{"rendered":"<p><img decoding=\"async\" alt=\"WP-Optimize \u6570\u636e\u5e93\u6e05\u7406\u5b9e\u6218\u5c01\u9762\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/05\/wp-optimize-database-practical-cover.webp\" \/><\/p>\n<p>\u5982\u4f55\u89e3\u51b3 WordPress \u7528\u4e86\u51e0\u5e74\u540e\u540e\u53f0\u8d8a\u6765\u8d8a\u6162\u3001\u5907\u4efd\u8d8a\u6765\u8d8a\u5927\u8fd9\u4e2a\u666e\u904d\u95ee\u9898\uff1f\u7b54\u6848\u901a\u5e38\u4e0d\u5728\u4e3b\u673a\u914d\u7f6e\uff0c\u800c\u5728\u88ab\u5ffd\u89c6\u7684\u6570\u636e\u5e93\u672c\u8eab\u3002WP-Optimize \u662f\u4e00\u6b3e\u4e13\u6ce8\u4e8e\u6570\u636e\u5e93\u6e05\u7406\u4e0e\u8868\u4f18\u5316\u7684\u514d\u8d39\u63d2\u4ef6\uff0c\u53ef\u4ee5\u5e2e\u4f60\u6e05\u7406\u4fee\u8ba2\u7248\u672c\u3001\u77ac\u6001\u9009\u9879\u3001\u5783\u573e\u8bc4\u8bba\u7b49\u5386\u53f2\u6570\u636e\uff0c\u5e76\u5b9a\u671f\u91cd\u7ec4\u6570\u636e\u8868\u3002\u672c\u6587\u5c06\u6559\u4f60\u5982\u4f55\u79d1\u5b66\u5730\u4f7f\u7528 WP-Optimize \u505a WordPress \u6570\u636e\u5e93\u7626\u8eab\uff0c\u907f\u514d\u4e00\u952e\u6e05\u7406\u8bef\u5220\u91cd\u8981\u6570\u636e\u3002<\/p>\n<h2>WordPress \u6570\u636e\u5e93\u4e3a\u4ec0\u4e48\u4f1a\u81c3\u80bf<\/h2>\n<p>\u4e00\u4e2a\u8fd0\u884c\u4e09\u5e74\u7684 WordPress \u535a\u5ba2\uff0c\u6570\u636e\u5e93\u5f80\u5f80\u4ece\u6700\u521d\u7684 5MB \u81a8\u80c0\u5230 200MB \u751a\u81f3\u66f4\u5927\uff0c\u539f\u56e0\u4e3b\u8981\u6709\uff1a<\/p>\n<ul>\n<li><strong>\u4fee\u8ba2\u7248\u672c\uff08Post Revisions\uff09<\/strong>\uff1a\u6bcf\u6b21\u4fdd\u5b58\u6587\u7ae0\u90fd\u4f1a\u751f\u6210\u4e00\u6761\u4fee\u8ba2\u8bb0\u5f55\uff0c\u9ed8\u8ba4\u4e0d\u9650\u6570\u91cf\u3002\u4e00\u7bc7\u6587\u7ae0\u53ef\u80fd\u6709 50 \u6761\u4ee5\u4e0a\u7684\u4fee\u8ba2\u3002<\/li>\n<li><strong>\u81ea\u52a8\u8349\u7a3f\uff08Auto Drafts\uff09<\/strong>\uff1a\u7f16\u8f91\u8fc7\u7a0b\u4e2d\u81ea\u52a8\u4fdd\u5b58\u7684\u8349\u7a3f\uff0c\u53d1\u5e03\u540e\u5e76\u4e0d\u4f1a\u81ea\u52a8\u5220\u9664\u3002<\/li>\n<li><strong>\u8fc7\u671f\u77ac\u6001\uff08Expired Transients\uff09<\/strong>\uff1a\u63d2\u4ef6\u7528\u6765\u7f13\u5b58\u4e34\u65f6\u6570\u636e\u7684 wp_options \u884c\uff0c\u8fc7\u671f\u540e\u4e0d\u4f1a\u81ea\u52a8\u6e05\u7406\u3002<\/li>\n<li><strong>\u5783\u573e\u8bc4\u8bba\u4e0e\u56de\u6536\u7ad9\u8bc4\u8bba<\/strong>\uff1aspam \u8bc4\u8bba\u548c\u88ab\u6807\u8bb0\u4e3a\u5783\u573e\u7684\u8bc4\u8bba\u79ef\u7d2f\u5728 wp_comments \u8868\u3002<\/li>\n<li><strong>\u5b64\u7acb\u7684 postmeta<\/strong>\uff1a\u5220\u9664\u6587\u7ae0\u540e\uff0c\u5173\u8054\u7684 postmeta \u8bb0\u5f55\u53ef\u80fd\u672a\u6e05\u7406\u3002<\/li>\n<li><strong>WooCommerce \u5386\u53f2\u8ba2\u5355\u4e0e\u4f1a\u8bdd\u6570\u636e<\/strong>\uff1a\u7535\u5546\u7ad9\u5c24\u5176\u4e25\u91cd\uff0cwc_sessions \u4e0e wp_actionscheduler_actions \u8868\u4f1a\u65e0\u9650\u589e\u957f\u3002<\/li>\n<\/ul>\n<p>\u6570\u636e\u5e93\u81c3\u80bf\u5e26\u6765\u7684\u5f71\u54cd\u5305\u62ec\u5907\u4efd\u65f6\u95f4\u53d8\u957f\u3001wp_options \u8868\u7684 autoload \u884c\u5f71\u54cd\u6bcf\u6b21\u9875\u9762\u52a0\u8f7d\u3001\u540e\u53f0\u641c\u7d22\u67e5\u8be2\u53d8\u6162\u7b49\u3002\u5982\u679c\u4f60\u7684 <a href=\"https:\/\/cn.hostease.com\/blog\/tutorials\/us-vps-deployment-tutorial-guide\/\">VPS<\/a>\uff08<a href=\"https:\/\/cn.hostease.com\/vps\/\">\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668<\/a>\uff09I\/O \u6027\u80fd\u6709\u9650\uff0c\u95ee\u9898\u4f1a\u8fdb\u4e00\u6b65\u653e\u5927\u3002<\/p>\n<h2>\u7b2c\u4e00\u6b21\u4f7f\u7528 WP-Optimize \u7684\u5b89\u5168\u6b65\u9aa4<\/h2>\n<h3>\u5907\u4efd\u4f18\u5148<\/h3>\n<p>\u4efb\u4f55\u6570\u636e\u5e93\u6e05\u7406\u64cd\u4f5c\u90fd\u4e0d\u53ef\u9006\u3002\u5728\u7b2c\u4e00\u6b21\u8fd0\u884c WP-Optimize \u524d\uff0c\u5f3a\u70c8\u5efa\u8bae\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528 UpdraftPlus\u3001All-in-One WP Migration \u6216\u4e3b\u673a\u9762\u677f\u5907\u4efd\u529f\u80fd\u505a\u5b8c\u6574\u5907\u4efd\u3002<\/li>\n<li>\u5982\u679c\u4f7f\u7528 <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/cloud-server-buying-guide\/\">Hostease \u7684\u865a\u62df\u4e3b\u673a\u6216\u4e91\u670d\u52a1\u5668<\/a>\uff0c\u53ef\u4ee5\u5728\u63a7\u5236\u9762\u677f\u76f4\u63a5\u505a\u6574\u7ad9\u5feb\u7167\u3002<\/li>\n<li>\u5907\u4efd\u5b8c\u6210\u540e\u4e0b\u8f7d\u5230\u672c\u5730\uff0c\u786e\u8ba4\u6587\u4ef6\u5927\u5c0f\u4e0e\u6570\u636e\u5e93\u5185\u5bb9\u6b63\u5e38\u518d\u5f00\u59cb\u6e05\u7406\u3002<\/li>\n<\/ul>\n<h3>\u542f\u7528\u63d2\u4ef6\u5e76\u67e5\u770b\u6570\u636e\u5e93\u6982\u89c8<\/h3>\n<p>\u8fdb\u5165\u300c\u63d2\u4ef6\u300d\u2192\u300c\u5b89\u88c5\u63d2\u4ef6\u300d\u641c\u7d22 &#8220;WP-Optimize&#8221;\uff0c\u6fc0\u6d3b\u540e\u8fdb\u5165\u300cWP-Optimize\u300d\u2192\u300cDatabase\u300d\u3002\u9996\u9875\u4f1a\u663e\u793a\u6570\u636e\u5e93\u603b\u5927\u5c0f\u3001\u5404\u8868\u5927\u5c0f\u3001\u53ef\u6e05\u7406\u9879\u7684\u6570\u91cf\u3002<\/p>\n<ul>\n<li><strong>\u4fee\u8ba2\u7248\u672c<\/strong>\u6570\u91cf &gt; 500 \u901a\u5e38\u610f\u5473\u7740\u9700\u8981\u6e05\u7406\u3002<\/li>\n<li><strong>\u81ea\u52a8\u8349\u7a3f<\/strong>\u6570\u91cf &gt; 50 \u53ef\u4ee5\u6e05\u7406\u3002<\/li>\n<li><strong>\u5783\u573e\u8bc4\u8bba<\/strong>\u6570\u91cf\u5927\u65f6\u4f18\u5148\u5904\u7406\u3002<\/li>\n<li><strong>\u8fc7\u671f\u77ac\u6001<\/strong>\u51e0\u4e4e\u603b\u662f\u53ef\u4ee5\u5b89\u5168\u6e05\u7406\u3002<\/li>\n<\/ul>\n<h3>\u9009\u62e9\u6027\u6e05\u7406\u800c\u975e\u5168\u52fe<\/h3>\n<p>WP-Optimize \u7684\u6e05\u7406\u9009\u9879\u662f\u53ef\u52fe\u9009\u7684\u590d\u9009\u6846\u5217\u8868\u3002\u5efa\u8bae\u7b2c\u4e00\u6b21\u6e05\u7406\u65f6\u6309\u4ee5\u4e0b\u987a\u5e8f\u9010\u9879\u8fdb\u884c\uff0c\u6bcf\u6e05\u4e00\u9879\u540e\u505a\u4e00\u6b21\u524d\u540e\u53f0\u8bbf\u95ee\u9a8c\u8bc1\uff1a<\/p>\n<ul>\n<li><strong>Clean all post revisions<\/strong>\uff1a\u5220\u9664\u6240\u6709\u4fee\u8ba2\u7248\u672c\u3002\u5982\u679c\u4f60\u9700\u8981\u4fdd\u7559\u6700\u8fd1\u51e0\u6b21\u4fee\u8ba2\uff0c\u53ef\u4ee5\u5148\u5728 wp-config.php \u4e2d\u8bbe\u7f6e <code>define('WP_POST_REVISIONS', 5)<\/code>\uff0c\u518d\u505a\u6e05\u7406\u3002<\/li>\n<li><strong>Clean all auto-draft posts<\/strong>\uff1a\u5220\u9664\u81ea\u52a8\u8349\u7a3f\u3002<\/li>\n<li><strong>Clean all trashed posts<\/strong>\uff1a\u6e05\u7a7a\u56de\u6536\u7ad9\u3002<\/li>\n<li><strong>Remove spam and trashed comments<\/strong>\uff1a\u6e05\u7406\u5783\u573e\u8bc4\u8bba\u4e0e\u56de\u6536\u7ad9\u8bc4\u8bba\u3002<\/li>\n<li><strong>Remove unapproved comments<\/strong>\uff1a\u4ec5\u5728\u4f60\u786e\u8ba4\u4e0d\u9700\u8981\u5ba1\u6838\u9057\u7559\u8bc4\u8bba\u65f6\u6267\u884c\u3002<\/li>\n<li><strong>Remove expired transient options<\/strong>\uff1a\u51e0\u4e4e\u65e0\u98ce\u9669\uff0c\u53ef\u653e\u5fc3\u6267\u884c\u3002<\/li>\n<\/ul>\n<p>\u300cRemove orphaned post meta\u300d\u4e0e\u300cRemove unused tags\u300d\u7b49\u9009\u9879\u8981\u66f4\u8c28\u614e\uff0c\u5efa\u8bae\u5728\u6267\u884c\u524d\u67e5\u770b\u4e00\u6b21\u5177\u4f53\u5185\u5bb9\u3002<\/p>\n<h2>\u5b9a\u65f6\u6e05\u7406\u4efb\u52a1<\/h2>\n<h3>\u542f\u7528 Scheduled Cleanup<\/h3>\n<p>\u300cSettings\u300d\u2192\u300cScheduled clean-up settings\u300d\u53ef\u4ee5\u8bbe\u7f6e\u5b9a\u671f\u6e05\u7406\uff1a<\/p>\n<ul>\n<li>\u52fe\u9009 &#8220;Enable scheduled clean-up and optimization&#8221;\u3002<\/li>\n<li>\u9009\u62e9\u9891\u7387\uff1a\u5185\u5bb9\u7ad9\u53ef\u8bbe\u4e3a\u6bcf\u5468\uff0c\u7535\u5546\u6216\u6d3b\u8dc3\u8bba\u575b\u5efa\u8bae\u6bcf\u5929\u3002<\/li>\n<li>\u52fe\u9009\u9700\u8981\u81ea\u52a8\u6267\u884c\u7684\u6e05\u7406\u9879\u3002\u5efa\u8bae\u53ea\u52fe\u300c\u8fc7\u671f\u77ac\u6001\u300d\u300c\u4fee\u8ba2\u7248\u672c\u300d\u300c\u81ea\u52a8\u8349\u7a3f\u300d\u300c\u5783\u573e\u8bc4\u8bba\u300d\u8fd9\u51e0\u9879\uff0c\u5b64\u7acb meta \u4e0e\u672a\u4f7f\u7528 tag \u4e0d\u653e\u5165\u5b9a\u65f6\u4efb\u52a1\u3002<\/li>\n<\/ul>\n<h3>\u914d\u5408 WP Cron \u6216\u7cfb\u7edf Cron<\/h3>\n<p>\u5982\u679c\u4f60\u5df2\u7ecf\u628a <a href=\"https:\/\/cn.hostease.com\/blog\/category\/wordpress\/\">WP Cron \u66ff\u4ee3\u4e3a\u7cfb\u7edf Cron<\/a>\uff0c\u9700\u8981\u786e\u8ba4 WP-Optimize \u7684\u5b9a\u65f6\u4efb\u52a1\u5728 wp-cron.php \u88ab\u7981\u7528\u540e\u4ecd\u7136\u80fd\u89e6\u53d1\u3002\u53ef\u4ee5\u5728\u300cSettings\u300d\u2192\u300cTools\u300d\u91cc\u67e5\u770b\u4e0b\u4e00\u6b21\u4efb\u52a1\u8fd0\u884c\u65f6\u95f4\uff0c\u6216\u5728\u6570\u636e\u5e93\u7684 wp_options \u8868\u67e5\u770b <code>cron<\/code> \u884c\u5185\u5bb9\u786e\u8ba4\u3002<\/p>\n<h2>\u6570\u636e\u5e93\u8868\u4f18\u5316\uff08OPTIMIZE TABLE\uff09<\/h2>\n<p>WP-Optimize \u8fd8\u53ef\u4ee5\u5bf9\u6570\u636e\u8868\u672c\u8eab\u505a\u7269\u7406\u91cd\u7ec4\u3002\u5728 MySQL\/MariaDB \u4e2d\uff0cOPTIMIZE TABLE \u4f1a\u91cd\u5efa\u8868\u4e0e\u7d22\u5f15\uff0c\u56de\u6536\u5df2\u5220\u9664\u884c\u5360\u7528\u7684\u7a7a\u95f4\u3002<\/p>\n<h3>\u64cd\u4f5c\u8def\u5f84<\/h3>\n<p>\u300cDatabase\u300d\u9009\u9879\u5361\u5e95\u90e8\u6709 &#8220;Optimize database tables&#8221; \u533a\u5757\uff0c\u53ef\u4ee5\u52fe\u9009\u8981\u4f18\u5316\u7684\u8868\u3002\u5efa\u8bae\uff1a<\/p>\n<ul>\n<li>\u7b2c\u4e00\u6b21\u64cd\u4f5c\u524d\u786e\u8ba4\u6570\u636e\u5e93\u5f15\u64ce\u3002InnoDB \u8868 OPTIMIZE \u5b9e\u9645\u4e0a\u662f ALTER TABLE&#8230;FORCE\uff0c\u8fc7\u7a0b\u4e2d\u4f1a\u91cd\u5efa\u8868\uff0c\u671f\u95f4\u8868\u4f1a\u88ab\u9501\u3002<\/li>\n<li>\u5927\u8868\uff08\u5982\u767e\u4e07\u884c\u7684 wp_posts \u6216 WooCommerce \u8ba2\u5355\u8868\uff09\u5efa\u8bae\u5728\u4f4e\u5cf0\u65f6\u6bb5\u64cd\u4f5c\u3002<\/li>\n<li>\u4e0d\u8981\u5728\u540c\u4e00\u65f6\u523b OPTIMIZE \u6240\u6709\u8868\uff0c\u5206\u6279\u8fdb\u884c\u3002<\/li>\n<\/ul>\n<h3>InnoDB \u4e0e MyISAM \u5dee\u5f02<\/h3>\n<ul>\n<li>MyISAM\uff1aOPTIMIZE \u7acb\u5373\u751f\u6548\uff0c\u6587\u4ef6\u5927\u5c0f\u4f1a\u7f29\u5c0f\u3002<\/li>\n<li>InnoDB\uff1a\u9ed8\u8ba4 innodb_file_per_table=ON \u65f6\uff0cOPTIMIZE \u4f1a\u91cd\u5efa .ibd \u6587\u4ef6\u5e76\u56de\u6536\u7a7a\u95f4\uff1b\u5982\u679c\u662f ibdata1 \u5355\u6587\u4ef6\u6a21\u5f0f\uff0cOPTIMIZE \u4e0d\u4f1a\u7f29\u5c0f\u6587\u4ef6\uff0c\u9700\u8981 dump + restore \u624d\u80fd\u771f\u6b63\u56de\u6536\u3002<\/li>\n<\/ul>\n<h2>\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3>\u6e05\u7406\u540e\u7ad9\u70b9\u51fa\u73b0 500 \u9519\u8bef<\/h3>\n<p>\u901a\u5e38\u662f\u56e0\u4e3a\u6e05\u7406\u4e86\u6b63\u5728\u4f7f\u7528\u7684 transient \u6216 session\u3002\u7b49\u5f85\u51e0\u5206\u949f\u8ba9\u63d2\u4ef6\u91cd\u65b0\u751f\u6210\u5bf9\u5e94\u7f13\u5b58\u9879\uff0c\u6216\u5728\u300cTools\u300d\u2192\u300cRecovery\u300d\u91cc\u67e5\u770b\u9519\u8bef\u65e5\u5fd7\u3002\u5982\u679c\u4f7f\u7528\u4e86\u5bf9\u8c61\u7f13\u5b58\uff08Redis\/Memcached\uff09\uff0c\u540c\u65f6\u6e05\u7406\u5bf9\u8c61\u7f13\u5b58\u5373\u53ef\u6062\u590d\u3002<\/p>\n<h3>\u4fee\u8ba2\u7248\u672c\u6e05\u7406\u540e\u8fd8\u60f3\u6062\u590d<\/h3>\n<p>WP-Optimize \u9ed8\u8ba4\u4e0d\u63d0\u4f9b\u4fee\u8ba2\u7248\u672c\u56de\u6536\u3002\u5efa\u8bae\u5728\u505a\u5927\u89c4\u6a21\u6e05\u7406\u524d\uff0c\u628a wp_posts \u8868\u5bfc\u51fa\u4e3a SQL \u6587\u4ef6\u5907\u4efd\u3002\u5982\u679c\u4f60\u5728 <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/cloud-server-buying-guide\/\">Hostease \u7684\u4e91\u670d\u52a1\u5668<\/a> \u4e0a\u6258\u7ba1\uff0c\u53ef\u4ee5\u5229\u7528\u63a7\u5236\u9762\u677f\u7684\u5feb\u7167\u529f\u80fd\u505a\u65f6\u95f4\u70b9\u6062\u590d\u3002<\/p>\n<h3>\u540e\u53f0\u8bbf\u95ee\u901f\u5ea6\u6ca1\u6539\u5584<\/h3>\n<p>\u6570\u636e\u5e93\u7626\u8eab\u5bf9\u540e\u53f0\u901f\u5ea6\u5f71\u54cd\u6709\u9650\uff0c\u66f4\u591a\u4f53\u73b0\u5728\u5907\u4efd\u901f\u5ea6\u3001wp_options \u8868\u7684 autoload \u52a0\u8f7d\u65f6\u95f4\u3002\u5982\u679c\u540e\u53f0\u4ecd\u6162\uff0c\u5efa\u8bae\u68c0\u67e5 wp_options \u8868\u662f\u5426\u6709\u5927\u7684 autoload \u9009\u9879\u884c\uff0c\u53ef\u4ee5\u501f\u52a9 WP-Optimize \u7684\u300cTables\u300d\u9009\u9879\u5361\u91cc\u7684\u300cShow optimization details\u300d\u67e5\u770b\u3002<\/p>\n<h2>\u603b\u7ed3\u4e0e\u884c\u52a8\u5efa\u8bae<\/h2>\n<p>WP-Optimize 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