{"id":3734,"date":"2025-05-19T23:56:03","date_gmt":"2025-05-19T15:56:03","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=3734"},"modified":"2025-05-19T23:56:03","modified_gmt":"2025-05-19T15:56:03","slug":"navicat-%e8%bf%9e%e6%8e%a5%e7%9a%84-mysql-%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%a4%aa%e6%85%a2%e7%9a%84%e5%b8%b8%e8%a7%81%e5%8e%9f%e5%9b%a0%e5%8f%8a%e8%a7%a3%e5%86%b3%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/05\/19\/navicat-%e8%bf%9e%e6%8e%a5%e7%9a%84-mysql-%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%a4%aa%e6%85%a2%e7%9a%84%e5%b8%b8%e8%a7%81%e5%8e%9f%e5%9b%a0%e5%8f%8a%e8%a7%a3%e5%86%b3%e6%96%b9%e6%b3%95\/","title":{"rendered":"Navicat \u8fde\u63a5\u7684 MySQL \u670d\u52a1\u5668\u592a\u6162\u7684\u5e38\u89c1\u539f\u56e0\u53ca\u89e3\u51b3\u65b9\u6cd5"},"content":{"rendered":"\n<p>\u5982\u679c Navicat \u8fde\u63a5\u5230 MySQL \u670d\u52a1\u5668\u65f6\u54cd\u5e94\u7f13\u6162\uff0c\u901a\u5e38\u662f\u4ee5\u4e0b\u51e0\u7c7b\u95ee\u9898\u5f15\u8d77\u7684\uff1a<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. \u7f51\u7edc\u5ef6\u8fdf\u95ee\u9898<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u539f\u56e0<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u7f51\u7edc\u5ef6\u8fdf\u9ad8\u3001\u4e22\u5305\u4e25\u91cd\uff0c\u7279\u522b\u662f\u8de8\u533a\u57df\u6216\u8de8\u56fd\u8bbf\u95ee\u65f6\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u89e3\u51b3\u65b9\u6848<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528 VPN \u6216\u4e13\u7ebf\uff0c\u51cf\u5c11\u7f51\u7edc\u5ef6\u8fdf\u3002<\/li>\n\n\n\n<li>\u786e\u4fdd\u6570\u636e\u5e93\u548c Navicat \u5ba2\u6237\u7aef\u5728\u540c\u4e00\u7f51\u7edc\u5185\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528 <code>ping<\/code> \u6216 <code>tracert<\/code> \u68c0\u67e5\u7f51\u7edc\u5ef6\u8fdf\uff1a <code>ping your-database-ip tracert your-database-ip<\/code><\/li>\n\n\n\n<li>\u4f18\u5316\u7f51\u7edc\u67b6\u6784\uff0c\u51cf\u5c11\u8df3\u6570\u548c\u4e2d\u95f4\u8282\u70b9\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. MySQL \u670d\u52a1\u5668\u6027\u80fd\u74f6\u9888<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u539f\u56e0<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u670d\u52a1\u5668 CPU\u3001\u5185\u5b58\u6216 I\/O \u8d44\u6e90\u4e0d\u8db3\u3002<\/li>\n\n\n\n<li>\u8868\u6570\u636e\u91cf\u8fc7\u5927\uff0c\u5bfc\u81f4\u67e5\u8be2\u7f13\u6162\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u89e3\u51b3\u65b9\u6848<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528 <code>SHOW PROCESSLIST;<\/code> \u6216 <code>SHOW FULL PROCESSLIST;<\/code> \u68c0\u67e5\u6162\u67e5\u8be2\u3002<\/li>\n\n\n\n<li>\u542f\u7528 MySQL \u6162\u67e5\u8be2\u65e5\u5fd7\uff0c\u4f18\u5316\u6162\u67e5\u8be2\uff1a <code>SET GLOBAL slow_query_log = 'ON'; SET GLOBAL long_query_time = 1;<\/code><\/li>\n\n\n\n<li>\u589e\u52a0\u670d\u52a1\u5668\u5185\u5b58\u6216\u4f18\u5316\u78c1\u76d8 I\/O \u6027\u80fd\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528\u7f13\u5b58\uff08\u5982 Redis\u3001Memcached\uff09\u51cf\u8f7b\u6570\u636e\u5e93\u538b\u529b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. MySQL \u914d\u7f6e\u95ee\u9898<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u539f\u56e0<\/strong>\n<ul class=\"wp-block-list\">\n<li>MySQL \u7f13\u51b2\u533a\u914d\u7f6e\u4e0d\u5408\u7406\uff0c\u5bfc\u81f4\u9891\u7e41\u7684\u78c1\u76d8 I\/O\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u89e3\u51b3\u65b9\u6848<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u589e\u5927\u7f13\u51b2\u533a\u8bbe\u7f6e\uff0c\u4f8b\u5982 <code>innodb_buffer_pool_size<\/code>\u3001<code>query_cache_size<\/code>\uff1a <code>[mysqld] innodb_buffer_pool_size = 2G query_cache_size = 128M<\/code><\/li>\n\n\n\n<li>\u8c03\u6574 <code>max_connections<\/code>\u3001<code>thread_cache_size<\/code> \u7b49\u8fde\u63a5\u53c2\u6570\u3002<\/li>\n\n\n\n<li>\u4f18\u5316 <code>innodb_flush_log_at_trx_commit<\/code>\uff0c\u51cf\u5c11\u78c1\u76d8\u5237\u5199\u9891\u7387\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. \u6570\u636e\u5e93\u7ed3\u6784\u95ee\u9898<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u539f\u56e0<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u8868\u7ed3\u6784\u8bbe\u8ba1\u4e0d\u5408\u7406\uff0c\u7f3a\u5c11\u7d22\u5f15\uff0c\u5bfc\u81f4\u67e5\u8be2\u6548\u7387\u4f4e\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u89e3\u51b3\u65b9\u6848<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u68c0\u67e5\u5e76\u4f18\u5316\u8868\u7d22\u5f15\uff0c\u907f\u514d\u5168\u8868\u626b\u63cf\uff1a <code>EXPLAIN SELECT * FROM your_table WHERE column = 'value';<\/code><\/li>\n\n\n\n<li>\u907f\u514d\u5728\u7d22\u5f15\u5217\u4e0a\u4f7f\u7528\u51fd\u6570\u3002<\/li>\n\n\n\n<li>\u5c3d\u91cf\u907f\u514d <code>SELECT *<\/code>\uff0c\u53ea\u67e5\u8be2\u9700\u8981\u7684\u5b57\u6bb5\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. Navicat \u672c\u8eab\u8bbe\u7f6e\u95ee\u9898<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u539f\u56e0<\/strong>\n<ul class=\"wp-block-list\">\n<li>Navicat \u9ed8\u8ba4\u4f1a\u52a0\u8f7d\u8868\u7ed3\u6784\u3001\u5916\u952e\u548c\u6570\u636e\u7edf\u8ba1\u4fe1\u606f\uff0c\u5bfc\u81f4\u521d\u6b21\u8fde\u63a5\u8f83\u6162\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u89e3\u51b3\u65b9\u6848<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u5173\u95ed Navicat \u7684\u81ea\u52a8\u52a0\u8f7d\u9009\u9879\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>\u53d6\u6d88\u81ea\u52a8\u83b7\u53d6\u6570\u636e\u5e93\u4fe1\u606f<\/strong><\/li>\n\n\n\n<li><strong>\u7981\u7528\u81ea\u52a8\u5237\u65b0<\/strong><\/li>\n\n\n\n<li><strong>\u51cf\u5c11\u5bfc\u822a\u6811\u4e2d\u7684\u52a0\u8f7d\u9879<\/strong><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5177\u4f53\u6b65\u9aa4<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>Navicat \u8bbe\u7f6e<\/strong> -> <strong>\u9009\u9879<\/strong> -> <strong>\u8fde\u63a5<\/strong> -> <strong>\u53d6\u6d88\u81ea\u52a8\u83b7\u53d6\u6570\u636e\u5e93\u4fe1\u606f<\/strong><\/li>\n\n\n\n<li>\u6216\u8005\u4f7f\u7528 SSH \u96a7\u9053\u51cf\u5c11\u8fde\u63a5\u5ef6\u8fdf\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>6. \u6570\u636e\u5e93\u9501\u95ee\u9898<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u539f\u56e0<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u6570\u636e\u5e93\u957f\u65f6\u95f4\u5360\u7528\u9501\uff0c\u5bfc\u81f4\u5176\u4ed6\u67e5\u8be2\u963b\u585e\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u89e3\u51b3\u65b9\u6848<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u68c0\u67e5\u6b7b\u9501\u548c\u957f\u4e8b\u52a1\uff1a <code>SHOW ENGINE INNODB STATUS;<\/code><\/li>\n\n\n\n<li>\u4f7f\u7528 <code>pt-deadlock-logger<\/code> \u5de5\u5177\u76d1\u63a7\u6b7b\u9501\u3002<\/li>\n\n\n\n<li>\u907f\u514d\u5927\u4e8b\u52a1\uff0c\u62c6\u5206\u6279\u91cf\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>7. \u5176\u4ed6\u53ef\u80fd\u539f\u56e0<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u78c1\u76d8\u7a7a\u95f4\u4e0d\u8db3<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u786e\u4fdd MySQL \u6570\u636e\u76ee\u5f55\u6240\u5728\u78c1\u76d8\u7a7a\u95f4\u5145\u8db3\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>DNS \u89e3\u6790\u5ef6\u8fdf<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u5173\u95ed\u53cd\u5411 DNS \u89e3\u6790\uff1a <code>[mysqld] skip-name-resolve<\/code><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u786c\u4ef6\u6027\u80fd\u74f6\u9888<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u5347\u7ea7\u786c\u76d8\u5230 SSD \u6216 NVMe\uff0c\u63d0\u5347 IOPS \u6027\u80fd\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u4e0b\u4e00\u6b65\u5efa\u8bae<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u76d1\u63a7\u548c\u5206\u6790<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528 <code>mysqltuner.pl<\/code> \u6216 <code>MySQL Workbench<\/code> \u8fdb\u884c\u6027\u80fd\u8bca\u65ad\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u4f18\u5316\u6570\u636e\u5e93\u8bbe\u8ba1<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u6b63\u89c4\u5316\u6570\u636e\u5e93\u8868\u7ed3\u6784\uff0c\u51cf\u5c11\u5197\u4f59\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u6570\u636e\u5e93\u96c6\u7fa4<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u5982\u679c\u5355\u8282\u70b9\u6027\u80fd\u65e0\u6cd5\u6ee1\u8db3\uff0c\u53ef\u4ee5\u8003\u8651 MySQL \u8bfb\u5199\u5206\u79bb\u6216\u4e3b\u4ece\u96c6\u7fa4\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u66f4\u591a\u8be6\u7ec6\u5185\u5bb9\u8bf7\u5173\u6ce8\u5176\u4ed6\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u679c Navicat \u8fde\u63a5\u5230 MySQL \u670d\u52a1\u5668\u65f6\u54cd\u5e94\u7f13\u6162\uff0c\u901a\u5e38\u662f\u4ee5\u4e0b\u51e0\u7c7b\u95ee\u9898\u5f15\u8d77\u7684\uff1a 1. \u7f51\u7edc\u5ef6\u8fdf\u95ee\u9898 2 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3735,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37],"tags":[],"class_list":["post-3734","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-navicat"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/3734","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=3734"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/3734\/revisions"}],"predecessor-version":[{"id":3736,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/3734\/revisions\/3736"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media\/3735"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=3734"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=3734"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=3734"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}