{"id":59986,"date":"2023-10-30T19:06:31","date_gmt":"2023-10-30T11:06:31","guid":{"rendered":"https:\/\/docs.pingcode.com\/?p=59986"},"modified":"2023-10-30T19:06:32","modified_gmt":"2023-10-30T11:06:32","slug":"%e5%a6%82%e4%bd%95%e8%b0%83%e6%95%b4mysql%e6%95%b0%e6%8d%ae%e5%ba%93%e7%9a%84%e7%bc%93%e5%86%b2%e6%b1%a0%e5%a4%a7%e5%b0%8f","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/59986.html","title":{"rendered":"\u5982\u4f55\u8c03\u6574MySQL\u6570\u636e\u5e93\u7684\u7f13\u51b2\u6c60\u5927\u5c0f \u200b"},"content":{"rendered":"\n
\n

\u8c03\u6574MySQL\u6570\u636e\u5e93\u7684\u7f13\u51b2\u6c60\u5927\u5c0f\u5173\u952e\u6b65\u9aa4\u5305\u62ec\uff1a1.\u4e86\u89e3InnoDB\u7f13\u51b2\u6c60\uff1b2.\u8bc4\u4f30\u670d\u52a1\u5668\u7684\u5185\u5b58\uff1b3.\u6839\u636e\u9700\u6c42\u8bbe\u5b9a\u7f13\u51b2\u6c60\u5927\u5c0f\uff1b4.\u8c03\u6574\u914d\u7f6e\u5e76\u91cd\u65b0\u542f\u52a8MySQL\uff1b5.\u76d1\u89c6\u5e76\u4f18\u5316\u6027\u80fd\u3002\u5728\u6df1\u5165\u63a2\u8ba8\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3\u4e3a\u4ec0\u4e48\u8c03\u6574\u7f13\u51b2\u6c60\u5927\u5c0f\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<\/blockquote>\n\n\n\n

1.\u4e86\u89e3InnoDB\u7f13\u51b2\u6c60<\/h2>\n\n\n\n

InnoDB\u7f13\u51b2\u6c60\u662fMySQL\u4e2d\u6700\u91cd\u8981\u7684\u5185\u5b58\u533a\u57df\uff0c\u7528\u4e8e\u5b58\u653e\u6570\u636e\u548c\u7d22\u5f15\u3002\u4e00\u4e2a\u5408\u9002\u7684\u7f13\u51b2\u6c60\u5927\u5c0f\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u6570\u636e\u5e93\u7684\u6027\u80fd\uff0c\u56e0\u4e3a\u8d8a\u591a\u7684\u6570\u636e\u548c\u7d22\u5f15\u53ef\u4ee5\u88ab\u7f13\u5b58\uff0c\u51cf\u5c11\u78c1\u76d8I\/O\u3002<\/p>\n\n\n\n

2.\u8bc4\u4f30\u670d\u52a1\u5668\u7684\u5185\u5b58<\/h2>\n\n\n\n

\u5728\u8c03\u6574\u7f13\u51b2\u6c60\u5927\u5c0f\u4e4b\u524d\uff0c\u5fc5\u987b\u4e86\u89e3\u670d\u52a1\u5668\u7684\u603b\u5185\u5b58\u4ee5\u53ca\u5176\u4ed6\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528\u7684\u5185\u5b58\u3002\u4e00\u822c\u5efa\u8bae\u5206\u914d\u7ed9InnoDB\u7f13\u51b2\u6c60\u7684\u5185\u5b58\u4e3a\u670d\u52a1\u5668\u603b\u5185\u5b58\u768450%-80%\u3002<\/p>\n\n\n\n

3.\u6839\u636e\u9700\u6c42\u8bbe\u5b9a\u7f13\u51b2\u6c60\u5927\u5c0f<\/h2>\n\n\n\n

\u57fa\u4e8e\u670d\u52a1\u5668\u7684\u5185\u5b58\u548c\u6570\u636e\u5e93\u7684\u5de5\u4f5c\u8d1f\u8f7d\uff0c\u53ef\u8c03\u6574innodb_buffer_pool_size<\/strong>\u53c2\u6570\u3002\u4f8b\u5982\uff0c\u5982\u679c\u670916GB\u7684\u5185\u5b58\uff0c\u53ef\u4ee5\u8003\u8651\u8bbe\u7f6e\u7f13\u51b2\u6c60\u5927\u5c0f\u4e3a8GB\u523012GB\u3002<\/p>\n\n\n\n

4.\u8c03\u6574\u914d\u7f6e\u5e76\u91cd\u65b0\u542f\u52a8<\/h2>\n\n\n\n

MySQL \u5728my.cnf<\/strong>\u6216my.ini<\/strong>\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u4fee\u6539\u6216\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n\n\n\n

[mysqld] innodb_buffer_pool_size=10G<\/code><\/pre>\n\n\n\n
\u4e4b\u540e\uff0c\u9700\u8981\u91cd\u65b0\u542f\u52a8MySQL\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n\n\n\n
5.\u76d1\u89c6\u5e76\u4f18\u5316\u6027\u80fd<\/h2>\n\n\n\n
\u8c03\u6574\u7f13\u51b2\u6c60\u5927\u5c0f\u540e\uff0c\u8981\u6301\u7eed\u76d1\u89c6\u6570\u636e\u5e93\u6027\u80fd\u3002\u53ef\u4f7f\u7528SHOW ENGINE INNODB STATUS;<\/strong>\u547d\u4ee4\u6216\u5176\u4ed6\u5de5\u5177\uff0c\u5982mysqltuner<\/strong>\u6765\u76d1\u63a7\u3002\u6839\u636e\u76d1\u63a7\u6570\u636e\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u5fae\u8c03\u7f13\u51b2\u6c60\u5927\u5c0f\u6216\u5176\u4ed6\u53c2\u6570\u3002<\/p>\n\n\n\n
\u603b\u7ed3\uff1a MySQL\u6570\u636e\u5e93\u6027\u80fd\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d6\u51b3\u4e8eInnoDB\u7f13\u51b2\u6c60\u7684\u914d\u7f6e\u3002\u8c03\u6574\u5176\u5927\u5c0f\u9700\u8981\u4e00\u4e2a\u7efc\u5408\u8bc4\u4f30\u670d\u52a1\u5668\u8d44\u6e90\u548c\u6570\u636e\u5e93\u9700\u6c42\u7684\u8fc7\u7a0b\u3002\u9002\u5f53\u7684\u7f13\u51b2\u6c60\u5927\u5c0f\u53ef\u663e\u8457\u63d0\u9ad8\u6027\u80fd\uff0c\u4f46\u4e5f\u8981\u786e\u4fdd\u7559\u6709\u8db3\u591f\u7684\u5185\u5b58\u4f9b\u5176\u4ed6\u5e94\u7528\u548c\u7cfb\u7edf\u4f7f\u7528\u3002\u6301\u7eed\u7684\u76d1\u63a7\u548c\u8c03\u4f18\u662f\u786e\u4fdd\u6570\u636e\u5e93\u5065\u5eb7\u8fd0\u884c\u7684\u5173\u952e\u3002<\/p>\n\n\n
\n
\"\"<\/figure><\/div>\n\n\n
\u5e38\u89c1\u95ee\u7b54\uff1a<\/strong><\/p>\n\n\n\n
    \n
  • \u95ee\uff1a\u4e3a\u4ec0\u4e48InnoDB\u7f13\u51b2\u6c60\u5927\u5c0f\u5bf9MySQL\u6027\u80fd\u5982\u6b64\u5173\u952e\uff1f<\/li>\n\n\n\n
  • \u7b54\uff1aInnoDB\u7f13\u51b2\u6c60\u7528\u4e8e\u7f13\u5b58\u6570\u636e\u5e93\u7684\u6570\u636e\u548c\u7d22\u5f15\u3002\u5408\u9002\u7684\u7f13\u51b2\u6c60\u5927\u5c0f\u53ef\u4ee5\u786e\u4fdd\u66f4\u591a\u7684\u6570\u636e\u548c\u7d22\u5f15\u9a7b\u7559\u5728\u5185\u5b58\u4e2d\uff0c\u4ece\u800c\u5927\u5927\u51cf\u5c11\u4ece\u78c1\u76d8\u8bfb\u53d6\u6570\u636e\u7684\u6b21\u6570\uff0c\u8fd9\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u67e5\u8be2\u6027\u80fd\u548c\u51cf\u5c11I\/O\u5ef6\u8fdf\u3002<\/li>\n<\/ul>\n\n\n\n
      \n
    • \u95ee\uff1a\u5982\u679c\u6211\u5c06\u7f13\u51b2\u6c60\u8bbe\u7f6e\u5f97\u592a\u5927\u4f1a\u53d1\u751f\u4ec0\u4e48\uff1f<\/li>\n\n\n\n
    • \u7b54\uff1a\u5982\u679c\u4e3aInnoDB\u7f13\u51b2\u6c60\u5206\u914d\u7684\u5185\u5b58\u8d85\u51fa\u4e86\u670d\u52a1\u5668\u5b9e\u9645\u53ef\u7528\u5185\u5b58\uff0c\u53ef\u80fd\u5bfc\u81f4\u7cfb\u7edf\u4f7f\u7528\u4ea4\u6362\u5206\u533a(swap)\uff0c\u8fd9\u4f1a\u5927\u5927\u964d\u4f4e\u6027\u80fd\u3002\u6b64\u5916\uff0c\u5176\u4ed6\u5e94\u7528\u7a0b\u5e8f\u548c\u7cfb\u7edf\u8fdb\u7a0b\u53ef\u80fd\u4f1a\u56e0\u4e3a\u5185\u5b58\u4e0d\u8db3\u800c\u53d7\u5230\u5f71\u54cd\u3002<\/li>\n<\/ul>\n\n\n\n
        \n
      • \u95ee\uff1a\u5982\u4f55\u77e5\u9053\u6211\u5df2\u7ecf\u6b63\u786e\u5730\u8bbe\u7f6e\u4e86\u7f13\u51b2\u6c60\u5927\u5c0f\uff1f<\/li>\n\n\n\n
      • \u7b54\uff1a\u53ef\u4ee5\u901a\u8fc7\u76d1\u89c6MySQL\u7684\u6027\u80fd\u6307\u6807\uff08\u4f8b\u5982\uff0c\u7f13\u51b2\u6c60\u7684\u547d\u4e2d\u7387\u3001\u78c1\u76d8I\/O\u3001\u4ea4\u6362\u7387\u7b49\uff09\u6765\u786e\u5b9a\u3002\u5de5\u5177\u5982mysqltuner<\/strong>\u6216MySQL\u7684\u5185\u7f6eSHOW ENGINE INNODB STATUS;<\/strong>\u547d\u4ee4\u53ef\u4ee5\u63d0\u4f9b\u8fd9\u4e9b\u4fe1\u606f\u3002\u5982\u679c\u6027\u80fd\u6307\u6807\u8868\u73b0\u826f\u597d\u4e14\u7cfb\u7edf\u4e0d\u51fa\u73b0\u4ea4\u6362\uff0c\u90a3\u4e48\u8bbe\u7f6e\u53ef\u80fd\u662f\u5408\u9002\u7684\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"\u8c03\u6574MySQL\u6570\u636e\u5e93\u7684\u7f13\u51b2\u6c60\u5927\u5c0f\u5173\u952e\u6b65\u9aa4\u5305\u62ec\uff1a1.\u4e86\u89e3InnoDB\u7f13\u51b2\u6c60\uff1b2.\u8bc4\u4f30\u670d\u52a1\u5668\u7684\u5185\u5b58\uff1b3.\u6839\u636e\u9700\u6c42\u8bbe […]","protected":false},"author":7,"featured_media":59987,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/59986"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=59986"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/59986\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/59987"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=59986"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=59986"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=59986"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}