{"id":186242,"date":"2024-11-11T04:17:24","date_gmt":"2024-11-10T20:17:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/186242\/"},"modified":"2024-11-11T04:17:25","modified_gmt":"2024-11-10T20:17:25","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9f%a5%e8%a9%a2%e5%88%9d%e5%a7%8b%e5%8c%96%e5%8f%83%e6%95%b8%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/186242\/","title":{"rendered":"\u6578\u64da\u5eab\u67e5\u8a62\u521d\u59cb\u5316\u53c3\u6578\u7684\u65b9\u6cd5"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9f%a5%e8%a9%a2%e5%88%9d%e5%a7%8b%e5%8c%96%e5%8f%83%e6%95%b8%e7%9a%84%e6%96%b9%e6%b3%95-xbJfTjmDEz\">\u6578\u64da\u5eab\u67e5\u8a62\u521d\u59cb\u5316\u53c3\u6578\u7684\u65b9\u6cd5<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u67e5\u8a62\u7684\u6027\u80fd\u548c\u6548\u7387\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6574\u9ad4\u8868\u73fe\u81f3\u95dc\u91cd\u8981\u3002\u70ba\u4e86\u512a\u5316\u67e5\u8a62\u6027\u80fd\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08DBMS\uff09\u63d0\u4f9b\u4e86\u591a\u7a2e\u521d\u59cb\u5316\u53c3\u6578\uff0c\u9019\u4e9b\u53c3\u6578\u53ef\u4ee5\u5f71\u97ff\u67e5\u8a62\u7684\u57f7\u884c\u65b9\u5f0f\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u8a2d\u7f6e\u548c\u8abf\u6574\u9019\u4e9b\u521d\u59cb\u5316\u53c3\u6578\uff0c\u4ee5\u63d0\u9ad8\u6578\u64da\u5eab\u67e5\u8a62\u7684\u6548\u7387\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%9f%a5%e8%a9%a2%e5%88%9d%e5%a7%8b%e5%8c%96%e5%8f%83%e6%95%b8%ef%bc%9f-xbJfTjmDEz\">\u4ec0\u9ebc\u662f\u67e5\u8a62\u521d\u59cb\u5316\u53c3\u6578\uff1f<\/h2>\n<p>\u67e5\u8a62\u521d\u59cb\u5316\u53c3\u6578\u662f\u6307\u5728\u6578\u64da\u5eab\u555f\u52d5\u6642\u8a2d\u7f6e\u7684\u914d\u7f6e\u9078\u9805\uff0c\u9019\u4e9b\u9078\u9805\u6703\u5f71\u97ff\u6578\u64da\u5eab\u7684\u884c\u70ba\u548c\u6027\u80fd\u3002\u9019\u4e9b\u53c3\u6578\u53ef\u4ee5\u63a7\u5236\u5167\u5b58\u4f7f\u7528\u3001\u67e5\u8a62\u512a\u5316\u5668\u7684\u884c\u70ba\u3001\u4e26\u767c\u6027\u7b49\u3002\u6839\u64da\u4e0d\u540c\u7684\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u9019\u4e9b\u53c3\u6578\u7684\u540d\u7a31\u548c\u529f\u80fd\u53ef\u80fd\u6703\u6709\u6240\u4e0d\u540c\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84%e6%9f%a5%e8%a9%a2%e5%88%9d%e5%a7%8b%e5%8c%96%e5%8f%83%e6%95%b8-xbJfTjmDEz\">\u5e38\u898b\u7684\u67e5\u8a62\u521d\u59cb\u5316\u53c3\u6578<\/h2>\n<ul>\n<li><strong>max_connections<\/strong>: \u6b64\u53c3\u6578\u5b9a\u7fa9\u4e86\u6578\u64da\u5eab\u53ef\u4ee5\u540c\u6642\u8655\u7406\u7684\u6700\u5927\u9023\u63a5\u6578\u3002\u904e\u9ad8\u7684\u9023\u63a5\u6578\u53ef\u80fd\u6703\u5c0e\u81f4\u8cc7\u6e90\u8017\u76e1\uff0c\u800c\u904e\u4f4e\u7684\u9023\u63a5\u6578\u5247\u53ef\u80fd\u6703\u9650\u5236\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002<\/li>\n<li><strong>innodb_buffer_pool_size<\/strong>: \u5c0d\u65bc\u4f7f\u7528InnoDB\u5b58\u5132\u5f15\u64ce\u7684MySQL\u6578\u64da\u5eab\uff0c\u9019\u500b\u53c3\u6578\u6c7a\u5b9a\u4e86\u7528\u65bc\u7de9\u5b58\u6578\u64da\u548c\u7d22\u5f15\u7684\u5167\u5b58\u5927\u5c0f\u3002\u9069\u7576\u7684\u8a2d\u7f6e\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002<\/li>\n<li><strong>query_cache_size<\/strong>: \u6b64\u53c3\u6578\u63a7\u5236\u67e5\u8a62\u7de9\u5b58\u7684\u5927\u5c0f\uff0c\u80fd\u5920\u52a0\u901f\u91cd\u8907\u67e5\u8a62\u7684\u57f7\u884c\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u904e\u5927\u7684\u67e5\u8a62\u7de9\u5b58\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u3002<\/li>\n<li><strong>work_mem<\/strong>: \u5728PostgreSQL\u4e2d\uff0c\u9019\u500b\u53c3\u6578\u5b9a\u7fa9\u4e86\u6bcf\u500b\u67e5\u8a62\u64cd\u4f5c\u53ef\u4ee5\u4f7f\u7528\u7684\u5167\u5b58\u91cf\u3002\u9069\u7576\u7684\u8a2d\u7f6e\u53ef\u4ee5\u63d0\u9ad8\u6392\u5e8f\u548c\u54c8\u5e0c\u64cd\u4f5c\u7684\u6548\u7387\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a8%ad%e7%bd%ae%e6%9f%a5%e8%a9%a2%e5%88%9d%e5%a7%8b%e5%8c%96%e5%8f%83%e6%95%b8-xbJfTjmDEz\">\u5982\u4f55\u8a2d\u7f6e\u67e5\u8a62\u521d\u59cb\u5316\u53c3\u6578<\/h2>\n<p>\u8a2d\u7f6e\u67e5\u8a62\u521d\u59cb\u5316\u53c3\u6578\u7684\u5177\u9ad4\u65b9\u6cd5\u53d6\u6c7a\u65bc\u6240\u4f7f\u7528\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u6578\u64da\u5eab\u7cfb\u7d71\u7684\u8a2d\u7f6e\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"mysql-xbJfTjmDEz\">MySQL<\/h3>\n<pre><code>SET GLOBAL max_connections = 200;\nSET GLOBAL innodb_buffer_pool_size = 1 * 1024 * 1024 * 1024; -- 1GB\nSET GLOBAL query_cache_size = 64 * 1024 * 1024; -- 64MB\n<\/code><\/pre>\n<p>\u9019\u4e9b\u547d\u4ee4\u53ef\u4ee5\u5728MySQL\u7684\u547d\u4ee4\u884c\u754c\u9762\u4e2d\u57f7\u884c\uff0c\u4e26\u6703\u7acb\u5373\u751f\u6548\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u9019\u4e9b\u8a2d\u7f6e\u5728\u6578\u64da\u5eab\u91cd\u555f\u5f8c\u4e0d\u6703\u6301\u4e45\u5316\uff0c\u56e0\u6b64\u61c9\u8a72\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u9032\u884c\u76f8\u61c9\u7684\u4fee\u6539\u3002<\/p>\n<h3 id=\"postgresql-xbJfTjmDEz\">PostgreSQL<\/h3>\n<p>\u5728PostgreSQL\u4e2d\uff0c\u67e5\u8a62\u521d\u59cb\u5316\u53c3\u6578\u901a\u5e38\u5728\u914d\u7f6e\u6587\u4ef6\uff08postgresql.conf\uff09\u4e2d\u9032\u884c\u8a2d\u7f6e\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>max_connections = 200\nwork_mem = '64MB'\n<\/code><\/pre>\n<p>\u4fee\u6539\u5f8c\uff0c\u9700\u8981\u91cd\u555fPostgreSQL\u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n<h2 id=\"%e7%9b%a3%e6%8e%a7%e5%92%8c%e8%aa%bf%e6%95%b4%e5%8f%83%e6%95%b8-xbJfTjmDEz\">\u76e3\u63a7\u548c\u8abf\u6574\u53c3\u6578<\/h2>\n<p>\u8a2d\u7f6e\u67e5\u8a62\u521d\u59cb\u5316\u53c3\u6578\u5f8c\uff0c\u6301\u7e8c\u76e3\u63a7\u6578\u64da\u5eab\u7684\u6027\u80fd\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u53ef\u4ee5\u4f7f\u7528\u6578\u64da\u5eab\u63d0\u4f9b\u7684\u6027\u80fd\u76e3\u63a7\u5de5\u5177\u4f86\u5206\u6790\u67e5\u8a62\u7684\u57f7\u884c\u8a08\u5283\u548c\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\u3002\u6839\u64da\u76e3\u63a7\u7d50\u679c\uff0c\u53ef\u80fd\u9700\u8981\u9032\u4e00\u6b65\u8abf\u6574\u9019\u4e9b\u53c3\u6578\u4ee5\u9054\u5230\u6700\u4f73\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-xbJfTjmDEz\">\u7d50\u8ad6<\/h2>\n<p>\u67e5\u8a62\u521d\u59cb\u5316\u53c3\u6578\u7684\u8a2d\u7f6e\u5c0d\u65bc\u6578\u64da\u5eab\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u5408\u7406\u914d\u7f6e\u9019\u4e9b\u53c3\u6578\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u7684\u6548\u7387\u548c\u97ff\u61c9\u901f\u5ea6\u3002\u7121\u8ad6\u662fMySQL\u9084\u662fPostgreSQL\uff0c\u4e86\u89e3\u5982\u4f55\u8a2d\u7f6e\u548c\u8abf\u6574\u9019\u4e9b\u53c3\u6578\u90fd\u662f\u6578\u64da\u5eab\u7ba1\u7406\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684\u6578\u64da\u5eab\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u512a\u5316\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u8a2d\u5b9a\u6578\u64da\u5eab\u67e5\u8a62\u7684\u521d\u59cb\u5316\u53c3\u6578\uff0c\u4ee5\u512a\u5316\u6027\u80fd\u548c\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\uff0c\u78ba\u4fdd\u6578\u64da\u8655\u7406\u7684\u6e96\u78ba\u6027\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-186242","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186242","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=186242"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186242\/revisions"}],"predecessor-version":[{"id":186243,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186242\/revisions\/186243"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=186242"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=186242"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=186242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}