{"id":703,"date":"2020-02-28T15:55:28","date_gmt":"2020-02-28T07:55:28","guid":{"rendered":"http:\/\/ihongchao.com\/?p=703"},"modified":"2020-02-28T15:57:16","modified_gmt":"2020-02-28T07:57:16","slug":"mysql-5-6%e5%86%85%e5%ad%98%e5%8d%a0%e7%94%a8%e8%bf%87%e9%ab%98%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/ihongchao.com\/post\/703\/","title":{"rendered":"MySQL 5.6\u5185\u5b58\u5360\u7528\u8fc7\u9ad8\u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"<p>\u8ddd\u79bbMySQL 5.6\u6b63\u5f0f\u53d1\u5e03\u5df2\u7ecf\u6709\u6bd4\u8f83\u957f\u7684\u65f6\u95f4\u4e86\uff0c\u76ee\u524dOracle\u5b98\u7f51\u4e0a\u7684\u6700\u65b0GA\u7248\u672cMySQL server\u4e5f\u4e3a5.6\u3002\u4f46\u5728\u5b89\u88c5\u914d\u7f6e\u540e\u5374\u53d1\u73b0\u5176\u5185\u5b58\u5360\u7528\u5c45\u9ad8\u4e0d\u4e0b\uff0c\u65e0\u8bba\u5982\u4f55\u8c03\u6574cache\u751a\u81f3\u7981\u7528InnoDB\u90fd\u4e0d\u80fd\u89e3\u51b3\u3002\u7531\u4e8eVPS\u4ec5\u67091GB\u5185\u5b58\uff0c\u5728\u5f00\u542f\u5e38\u7528\u7684Web\u670d\u52a1\u4e4b\u540e\uff0c\u65e0\u529b\u518d\u4e3aMySQL\u63d0\u4f9b400MB\u4ee5\u4e0a\u7684\u7269\u7406\u5185\u5b58\u3002<\/p>\n<p>\u901a\u8fc7\u7f51\u7edc\u722c\u6587\uff0cMySQL 5.6\u76f8\u6bd4\u4e8e\u524d\u4ee3GA\u7248\u672c\u6027\u80fd\u63d0\u5347\u663e\u8457\uff0c\u4f46\u9ed8\u8ba4\u7f13\u5b58\u8bbe\u7f6e\u5bf9\u4e8e\u5c0f\u578b\u7ad9\u70b9\u5e76\u4e0d\u5408\u7406\u3002\u901a\u8fc7\u4fee\u6539my.cnf\u6587\u4ef6\u4e2d\u7684performance_schema_max_table_instances\u53c2\u6570\uff0c\u80fd\u591f\u6709\u6548\u964d\u4f4e\u5185\u5b58\u5360\u7528\u3002<\/p>\n<p>vim \/etv\/my.cnf<\/p>\n<p>\u4fee\u6539\u53c2\u6570\uff1a<\/p>\n<pre class=\"lang:default decode:true \">performance_schema_max_table_instances=400\r\ntable_definition_cache=400\r\ntable_open_cache=256<\/pre>\n<p>\u4fdd\u5b58\u4e4b\u540e\u91cd\u65b0\u542f\u52a8MySQL\u670d\u52a1\uff0c\u5176\u5185\u5b58\u5360\u7528\u5373\u53ef\u4ece400MB\u4ee5\u4e0a\u964d\u4f4e\u81f340MB\u5de6\u53f3\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8ddd\u79bbMySQL 5.6\u6b63\u5f0f\u53d1\u5e03\u5df2\u7ecf\u6709\u6bd4\u8f83\u957f\u7684\u65f6\u95f4\u4e86\uff0c\u76ee\u524dOracle\u5b98\u7f51\u4e0a\u7684\u6700\u65b0GA\u7248\u672cMySQL serve &hellip; <a href=\"https:\/\/ihongchao.com\/post\/703\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">MySQL 5.6\u5185\u5b58\u5360\u7528\u8fc7\u9ad8\u89e3\u51b3\u65b9\u6848<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[10],"_links":{"self":[{"href":"https:\/\/ihongchao.com\/wp-json\/wp\/v2\/posts\/703"}],"collection":[{"href":"https:\/\/ihongchao.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ihongchao.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ihongchao.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ihongchao.com\/wp-json\/wp\/v2\/comments?post=703"}],"version-history":[{"count":2,"href":"https:\/\/ihongchao.com\/wp-json\/wp\/v2\/posts\/703\/revisions"}],"predecessor-version":[{"id":705,"href":"https:\/\/ihongchao.com\/wp-json\/wp\/v2\/posts\/703\/revisions\/705"}],"wp:attachment":[{"href":"https:\/\/ihongchao.com\/wp-json\/wp\/v2\/media?parent=703"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ihongchao.com\/wp-json\/wp\/v2\/categories?post=703"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ihongchao.com\/wp-json\/wp\/v2\/tags?post=703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}