{"id":193391,"date":"2024-11-12T21:47:20","date_gmt":"2024-11-12T13:47:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/193391\/"},"modified":"2024-11-12T21:47:21","modified_gmt":"2024-11-12T13:47:21","slug":"%e5%ad%b8%e6%9c%83%e8%a8%ad%e7%bd%ae%e4%ba%94%e5%a4%a7%e9%a1%9emysql%e5%8f%83%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/193391\/","title":{"rendered":"\u5b78\u6703\u8a2d\u7f6e\u4e94\u5927\u985eMySQL\u53c3\u6578"},"content":{"rendered":"<h1 id=\"%e5%ad%b8%e6%9c%83%e8%a8%ad%e7%bd%ae%e4%ba%94%e5%a4%a7%e9%a1%9emysql%e5%8f%83%e6%95%b8-MmIdJsubDl\">\u5b78\u6703\u8a2d\u7f6e\u4e94\u5927\u985eMySQL\u53c3\u6578<\/h1>\n<p>MySQL\u662f\u4e00\u500b\u5ee3\u6cdb\u4f7f\u7528\u7684\u958b\u6e90\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u9069\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u3002\u70ba\u4e86\u78ba\u4fddMySQL\u7684\u6700\u4f73\u6027\u80fd\u548c\u7a69\u5b9a\u6027\uff0c\u4e86\u89e3\u4e26\u8a2d\u7f6e\u5176\u53c3\u6578\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u4e94\u5927\u985eMySQL\u53c3\u6578\u7684\u8a2d\u7f6e\uff0c\u5e6b\u52a9\u7528\u6236\u512a\u5316\u6578\u64da\u5eab\u6027\u80fd\u3002<\/p>\n<h2 id=\"1-%e5%85%a7%e5%ad%98%e7%ae%a1%e7%90%86%e5%8f%83%e6%95%b8-MmIdJsubDl\">1. \u5167\u5b58\u7ba1\u7406\u53c3\u6578<\/h2>\n<p>\u5167\u5b58\u7ba1\u7406\u662f\u5f71\u97ffMySQL\u6027\u80fd\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u91cd\u8981\u7684\u5167\u5b58\u7ba1\u7406\u53c3\u6578\uff1a<\/p>\n<ul>\n<li><code>innodb_buffer_pool_size<\/code>: \u6b64\u53c3\u6578\u6c7a\u5b9a\u4e86InnoDB\u5b58\u5132\u5f15\u64ce\u7528\u65bc\u7de9\u5b58\u6578\u64da\u548c\u7d22\u5f15\u7684\u5167\u5b58\u5927\u5c0f\u3002\u901a\u5e38\u5efa\u8b70\u5c07\u5176\u8a2d\u7f6e\u70ba\u53ef\u7528\u5167\u5b58\u768470-80%\u3002<\/li>\n<li><code>key_buffer_size<\/code>: \u5c0d\u65bcMyISAM\u5b58\u5132\u5f15\u64ce\uff0c\u9019\u500b\u53c3\u6578\u63a7\u5236\u7d22\u5f15\u7de9\u5b58\u7684\u5927\u5c0f\u3002\u5c0d\u65bc\u4f7f\u7528MyISAM\u7684\u6578\u64da\u5eab\uff0c\u61c9\u6839\u64da\u6578\u64da\u5eab\u7684\u5927\u5c0f\u9032\u884c\u8abf\u6574\u3002<\/li>\n<li><code>sort_buffer_size<\/code>: \u6b64\u53c3\u6578\u5f71\u97ff\u6392\u5e8f\u64cd\u4f5c\u7684\u5167\u5b58\u4f7f\u7528\u91cf\uff0c\u5c0d\u65bc\u9700\u8981\u5927\u91cf\u6392\u5e8f\u7684\u67e5\u8a62\uff0c\u9069\u7576\u589e\u52a0\u6b64\u503c\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e9%80%a3%e6%8e%a5%e7%ae%a1%e7%90%86%e5%8f%83%e6%95%b8-MmIdJsubDl\">2. \u9023\u63a5\u7ba1\u7406\u53c3\u6578<\/h2>\n<p>\u9023\u63a5\u7ba1\u7406\u53c3\u6578\u5f71\u97ff\u6578\u64da\u5eab\u7684\u9023\u63a5\u6578\u91cf\u548c\u6027\u80fd\uff1a<\/p>\n<ul>\n<li><code>max_connections<\/code>: \u6b64\u53c3\u6578\u8a2d\u7f6e\u540c\u6642\u9023\u63a5\u5230MySQL\u7684\u6700\u5927\u5ba2\u6236\u7aef\u6578\u91cf\u3002\u6839\u64da\u61c9\u7528\u7a0b\u5e8f\u7684\u9700\u6c42\u9032\u884c\u8abf\u6574\uff0c\u907f\u514d\u904e\u591a\u7684\u9023\u63a5\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u3002<\/li>\n<li><code>wait_timeout<\/code>: \u6b64\u53c3\u6578\u5b9a\u7fa9\u4e86\u5728\u95dc\u9589\u9023\u63a5\u4e4b\u524d\uff0cMySQL\u7b49\u5f85\u7684\u6642\u9593\u3002\u9069\u7576\u8a2d\u7f6e\u53ef\u4ee5\u91cb\u653e\u4e0d\u518d\u4f7f\u7528\u7684\u9023\u63a5\u8cc7\u6e90\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e6%97%a5%e8%aa%8c%e7%ae%a1%e7%90%86%e5%8f%83%e6%95%b8-MmIdJsubDl\">3. \u65e5\u8a8c\u7ba1\u7406\u53c3\u6578<\/h2>\n<p>\u65e5\u8a8c\u7ba1\u7406\u53c3\u6578\u5c0d\u65bc\u6578\u64da\u5eab\u7684\u6062\u5fa9\u548c\u6027\u80fd\u76e3\u63a7\u81f3\u95dc\u91cd\u8981\uff1a<\/p>\n<ul>\n<li><code>log_bin<\/code>: \u555f\u7528\u4e8c\u9032\u5236\u65e5\u8a8c\uff0c\u9019\u5c0d\u65bc\u6578\u64da\u6062\u5fa9\u548c\u4e3b\u5f9e\u8907\u88fd\u975e\u5e38\u91cd\u8981\u3002<\/li>\n<li><code>slow_query_log<\/code>: \u555f\u7528\u6162\u67e5\u8a62\u65e5\u8a8c\u53ef\u4ee5\u5e6b\u52a9\u8b58\u5225\u6027\u80fd\u74f6\u9838\uff0c\u5f9e\u800c\u9032\u884c\u512a\u5316\u3002<\/li>\n<\/ul>\n<h2 id=\"4-%e5%84%b2%e5%ad%98%e5%bc%95%e6%93%8e%e5%8f%83%e6%95%b8-MmIdJsubDl\">4. \u5132\u5b58\u5f15\u64ce\u53c3\u6578<\/h2>\n<p>\u4e0d\u540c\u7684\u5132\u5b58\u5f15\u64ce\u6709\u4e0d\u540c\u7684\u53c3\u6578\u8a2d\u7f6e\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\uff1a<\/p>\n<ul>\n<li><code>innodb_flush_log_at_trx_commit<\/code>: \u6b64\u53c3\u6578\u63a7\u5236InnoDB\u5982\u4f55\u8655\u7406\u65e5\u8a8c\u5237\u65b0\u3002\u8a2d\u7f6e\u70ba1\u6642\uff0c\u4fdd\u8b49\u6bcf\u6b21\u4e8b\u52d9\u63d0\u4ea4\u90fd\u6703\u5237\u65b0\u65e5\u8a8c\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u5b89\u5168\u6027\uff0c\u4f46\u6703\u5f71\u97ff\u6027\u80fd\u3002<\/li>\n<li><code>innodb_file_per_table<\/code>: \u555f\u7528\u6b64\u9078\u9805\u53ef\u4ee5\u70ba\u6bcf\u500bInnoDB\u8868\u5275\u5efa\u7368\u7acb\u7684\u8868\u7a7a\u9593\uff0c\u9019\u6a23\u6709\u52a9\u65bc\u7ba1\u7406\u548c\u512a\u5316\u78c1\u789f\u7a7a\u9593\u3002<\/li>\n<\/ul>\n<h2 id=\"5-%e6%9f%a5%e8%a9%a2%e5%84%aa%e5%8c%96%e5%8f%83%e6%95%b8-MmIdJsubDl\">5. \u67e5\u8a62\u512a\u5316\u53c3\u6578<\/h2>\n<p>\u67e5\u8a62\u512a\u5316\u53c3\u6578\u53ef\u4ee5\u5e6b\u52a9\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff1a<\/p>\n<ul>\n<li><code>query_cache_size<\/code>: \u6b64\u53c3\u6578\u8a2d\u7f6e\u67e5\u8a62\u7de9\u5b58\u7684\u5927\u5c0f\uff0c\u5c0d\u65bc\u91cd\u8907\u67e5\u8a62\u7684\u6027\u80fd\u63d0\u5347\u6709\u986f\u8457\u6548\u679c\uff0c\u4f46\u5728\u9ad8\u5beb\u5165\u7684\u74b0\u5883\u4e2d\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\u3002<\/li>\n<li><code>tmp_table_size<\/code>: \u6b64\u53c3\u6578\u8a2d\u7f6e\u81e8\u6642\u8868\u7684\u6700\u5927\u5927\u5c0f\uff0c\u9069\u7576\u8abf\u6574\u53ef\u4ee5\u63d0\u9ad8\u8907\u96dc\u67e5\u8a62\u7684\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-MmIdJsubDl\">\u7e3d\u7d50<\/h2>\n<p>\u8a2d\u7f6eMySQL\u53c3\u6578\u662f\u4e00\u500b\u6301\u7e8c\u7684\u904e\u7a0b\uff0c\u6839\u64da\u5be6\u969b\u9700\u6c42\u9032\u884c\u8abf\u6574\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u901a\u904e\u512a\u5316\u5167\u5b58\u7ba1\u7406\u3001\u9023\u63a5\u7ba1\u7406\u3001\u65e5\u8a8c\u7ba1\u7406\u3001\u5132\u5b58\u5f15\u64ce\u548c\u67e5\u8a62\u512a\u5316\u53c3\u6578\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8MySQL\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a>\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u652f\u6301\u548c\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u6703\u8a2d\u7f6e\u4e94\u5927\u985eMySQL\u53c3\u6578\uff0c\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\u8207\u5b89\u5168\u6027\uff0c\u512a\u5316\u67e5\u8a62\u6548\u7387\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\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-193391","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193391","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=193391"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193391\/revisions"}],"predecessor-version":[{"id":193392,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193391\/revisions\/193392"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=193391"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=193391"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=193391"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}