{"id":1955,"date":"2023-08-24T13:18:43","date_gmt":"2023-08-24T09:48:43","guid":{"rendered":"https:\/\/parsdev.com\/wpblog\/how-to-optimize-mysql-performance-using-mysqltuner\/"},"modified":"2025-07-28T08:53:46","modified_gmt":"2025-07-28T05:23:46","slug":"how-to-optimize-mysql-performance-using-mysqltuner","status":"publish","type":"post","link":"https:\/\/parsdev.com/blog\/how-to-optimize-mysql-performance-using-mysqltuner\/","title":{"rendered":"\u0622\u0645\u0648\u0632\u0634 \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f MySQL \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 MySQLTuner"},"content":{"rendered":"<p>\u0627\u062c\u0631\u0627\u06cc MySQL \u062f\u0631 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u0628\u0647\u06cc\u0646\u0647 \u0628\u0631\u0627\u06cc \u0645\u0646\u0627\u0628\u0639 \u062e\u0627\u0635 \u0628\u0647 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0644\u0648\u062f\u0647\u0627\u06cc \u0628\u0627\u0644\u0627\u06cc \u0633\u0631\u0648\u0631 \u06a9\u0645\u06a9 \u06a9\u0631\u062f\u0647 \u0648 \u0627\u0632 \u06a9\u0646\u062f \u0634\u062f\u0646 \u0622\u0646 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc\u200c\u0646\u0645\u0627\u06cc\u062f. \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0644\u06cc\u060c \u067e\u0633 \u0627\u0632 \u062a\u06cc\u0648\u0646\u06cc\u0646\u06af \u0622\u067e\u0627\u0686\u06cc (tuning Apache) \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u0644\u0648\u062f\u0647\u0627\u06cc \u0632\u06cc\u0627\u062f\u060c \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc MySQL \u0631\u0627\u06cc \u06a9\u0627\u0646\u06a9\u0634\u0646\u200c\u0647\u0627\u06cc \u0627\u0636\u0627\u0641\u06cc \u0645\u0641\u06cc\u062f \u0627\u0633\u062a.<!--more--><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 ez-toc-wrap-center counter-hierarchy ez-toc-counter-rtl ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<span class=\"ez-toc-title\" style=\"cursor:inherit\">\u0622\u0646\u0686\u0647 \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0637\u0644\u0628 \u062e\u0648\u0627\u0647\u06cc\u062f \u062e\u0648\u0627\u0646\u062f<\/span>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #473ba7;color:#473ba7\" xmlns=\"https:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #473ba7;color:#473ba7\" class=\"arrow-unsorted-368013\" xmlns=\"https:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/parsdev.com/blog\/how-to-optimize-mysql-performance-using-mysqltuner\/#mysql_%da%86%db%8c%d8%b3%d8%aa%d8%9f\" >MySQL \u0686\u06cc\u0633\u062a\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/parsdev.com/blog\/how-to-optimize-mysql-performance-using-mysqltuner\/#%d9%88%db%8c%da%98%da%af%db%8c%e2%80%8c%d9%87%d8%a7%db%8c_%da%a9%d9%84%db%8c%d8%af%db%8c_mysql\" >\u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u06a9\u0644\u06cc\u062f\u06cc MySQL<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/parsdev.com/blog\/how-to-optimize-mysql-performance-using-mysqltuner\/#mysqltuner\" >MySQLTuner<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/parsdev.com/blog\/how-to-optimize-mysql-performance-using-mysqltuner\/#%d8%aa%d9%87%db%8c%d9%87_%d8%a8%da%a9%d8%a7%d9%be_%d8%a7%d8%b2_%d8%aa%d9%86%d8%b8%db%8c%d9%85%d8%a7%d8%aa_mysql\" >\u062a\u0647\u06cc\u0647 \u0628\u06a9\u0627\u067e \u0627\u0632 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a\u00a0MySQL<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/parsdev.com/blog\/how-to-optimize-mysql-performance-using-mysqltuner\/#key_buffer\" >key_buffer<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/parsdev.com/blog\/how-to-optimize-mysql-performance-using-mysqltuner\/#max_allowed_packet\" >max_allowed_packet<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/parsdev.com/blog\/how-to-optimize-mysql-performance-using-mysqltuner\/#thread_stack\" >thread_stack<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/parsdev.com/blog\/how-to-optimize-mysql-performance-using-mysqltuner\/#thread_cache_size\" >thread_cache_size<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/parsdev.com/blog\/how-to-optimize-mysql-performance-using-mysqltuner\/#max_connections\" >max_connections<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/parsdev.com/blog\/how-to-optimize-mysql-performance-using-mysqltuner\/#table_cache\" >table_cache<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/parsdev.com/blog\/how-to-optimize-mysql-performance-using-mysqltuner\/#tmp_table_size_%db%8c%d8%a7_max_heap_table_size\" >tmp_table_size \u06cc\u0627 max_heap_table_size<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/parsdev.com/blog\/how-to-optimize-mysql-performance-using-mysqltuner\/#join_buffer_size\" >Join_buffer_size<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/parsdev.com/blog\/how-to-optimize-mysql-performance-using-mysqltuner\/#innodb_buffer_pool_size\" >Innodb_buffer_pool_size<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/parsdev.com/blog\/how-to-optimize-mysql-performance-using-mysqltuner\/#%d8%ac%d9%85%d8%b9%e2%80%8c%d8%a8%d9%86%d8%af%db%8c\" >\u062c\u0645\u0639\u200c\u0628\u0646\u062f\u06cc<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"mysql_%da%86%db%8c%d8%b3%d8%aa%d8%9f\"><\/span>MySQL \u0686\u06cc\u0633\u062a\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>MySQL \u06cc\u06a9 \u0633\u06cc\u0633\u062a\u0645 \u0645\u062f\u06cc\u0631\u06cc\u062a \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0631\u0627\u0628\u0637\u0647\u200c\u0627\u06cc \u0645\u062a\u0646\u200c\u0628\u0627\u0632 \u0645\u062d\u0628\u0648\u0628 \u0627\u0633\u062a. \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u062f\u0631 MySQL \u062f\u0631 \u062c\u062f\u0627\u0648\u0644 \u0645\u062a\u0634\u06a9\u0644 \u0627\u0632 \u0633\u0637\u0631 \u0648 \u0633\u062a\u0648\u0646 \u0630\u062e\u06cc\u0631\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u06a9\u0647 \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0627\u0645\u0644 \u062a\u0648\u0633\u0637 Oracle Corporation \u062a\u0648\u0633\u0639\u0647\u00a0\u0648 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n<p>\u0627\u0632 \u0646\u0642\u0637\u0647 \u0646\u0638\u0631 \u0641\u0646\u06cc\u060c MySQL \u0628\u0647 \u0632\u0628\u0627\u0646 C \u0648 ++C \u0646\u0648\u0634\u062a\u0647 \u0634\u062f\u0647 \u0648\u00a0\u0628\u0627 \u0686\u0646\u062f\u06cc\u0646 \u067e\u0644\u062a\u0641\u0631\u0645 \u0645\u0627\u0646\u0646\u062f Microsoft Windows \u060c Oracle Solaris\u060c AIX\u060c Symbian\u060c Linux\u060c MAC OS \u0648 &#8230; \u0633\u0627\u0632\u06af\u0627\u0631 \u0627\u0633\u062a.<\/p>\n<p>MySQL \u0647\u0645\u0686\u0646\u06cc\u0646 \u0628\u062e\u0634\u06cc \u062c\u062f\u0627\u06cc\u06cc \u0646\u0627\u067e\u0630\u06cc\u0631 \u0627\u0632 \u067e\u0634\u062a\u0647 LAMP \u0645\u062f\u0631\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0627\u0632 \u06cc\u06a9 \u0633\u06cc\u0633\u062a\u0645 \u0639\u0627\u0645\u0644 \u0645\u0628\u062a\u0646\u06cc \u0628\u0631 \u0644\u06cc\u0646\u0648\u06a9\u0633\u060c \u0648\u0628 \u0633\u0631\u0648\u0631 \u0622\u067e\u0627\u0686\u06cc\u060c \u06cc\u06a9 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 MySQL \u0648 PHP \u0628\u0631\u0627\u06cc \u067e\u0631\u062f\u0627\u0632\u0634 \u062a\u0634\u06a9\u06cc\u0644 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n<p>\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062f\u0633\u062a\u0648\u0631\u0627\u062a SQL (Standard Query Language) \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u00a0\u0628\u0647 \u0631\u0627\u062d\u062a\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u062e\u0648\u062f \u0631\u0627 \u062f\u0631 \u062c\u062f\u0627\u0648\u0644 MySQL \u062a\u0639\u0631\u06cc\u0641\u060c \u0648\u06cc\u0631\u0627\u06cc\u0634\u060c \u06a9\u0646\u062a\u0631\u0644 \u0648 \u06a9\u0648\u0626\u0631\u06cc \u06a9\u0631\u062f.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%d9%88%db%8c%da%98%da%af%db%8c%e2%80%8c%d9%87%d8%a7%db%8c_%da%a9%d9%84%db%8c%d8%af%db%8c_mysql\"><\/span>\u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u06a9\u0644\u06cc\u062f\u06cc MySQL<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>MySQL \u0628\u0631\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647 \u0648 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u062f\u0631 \u0637\u06cc\u0641 \u06af\u0633\u062a\u0631\u062f\u0647\u200c\u0627\u06cc \u0627\u0632 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u060c \u0648\u0628 \u0633\u0627\u06cc\u062a\u200c\u0647\u0627 \u0648 \u0633\u0631\u0648\u06cc\u0633\u200c\u0647\u0627\u06cc \u0645\u062d\u0628\u0648\u0628 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u062f\u0647 \u0648\u00a0\u0645\u062c\u0645\u0648\u0639\u0647\u200c\u0627\u06cc \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u0686\u0634\u0645 \u0646\u0648\u0627\u0632 \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0622\u0646 \u0631\u0627 \u0628\u0647 \u06cc\u06a9\u06cc \u0627\u0632 RDMS\u0647\u0627\u06cc \u0628\u0627 \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0627\u0644\u0627 \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0631\u062f\u0647 \u0627\u0633\u062a:<\/p>\n<ul>\n<li><strong>\u0633\u0647\u0648\u0644\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647<\/strong>: MySQL \u0627\u0632 \u0637\u06cc\u0641 \u06af\u0633\u062a\u0631\u062f\u0647\u200c\u0627\u06cc \u0627\u0632 \u0632\u0628\u0627\u0646\u200c\u0647\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0645\u0627\u0646\u0646\u062f PHP\u060c PERL\u060c C++\u060c C \u0648 JAVA \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0645\u062d\u06cc\u0637 MySQL \u0645\u062c\u0645\u0648\u0639\u0647\u200c\u0627\u06cc \u0627\u0632 \u0627\u0628\u0632\u0627\u0631\u0647\u0627 \u0631\u0627 \u0628\u0631\u0627\u06cc \u062a\u0633\u0647\u06cc\u0644 \u0648\u0638\u0627\u06cc\u0641\u06cc \u0645\u0627\u0646\u0646\u062f \u0645\u062f\u06cc\u0631\u06cc\u062a \u0633\u0631\u0648\u0631\u060c \u06af\u0632\u0627\u0631\u0634 \u062f\u0647\u06cc \u0648 \u062a\u062c\u0632\u06cc\u0647 \u0648 \u062a\u062d\u0644\u06cc\u0644 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0628\u062a\u0648\u0627\u0646\u00a0\u0628\u0627 \u0637\u06cc\u0641 \u0648\u0633\u06cc\u0639 \u062a\u0631\u06cc \u0627\u0632 \u0645\u062c\u0645\u0648\u0639\u0647 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u06a9\u0627\u0631 \u06a9\u0631\u062f\u060c MySQL \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0627\u0645\u0644 \u0627\u0632 \u0686\u0646\u062f\u06cc\u0646 \u0633\u0627\u062e\u062a\u0627\u0631 \u062f\u0627\u062f\u0647\u060c \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc JSON \u0648 Geospatial \u0648 \u0627\u0646\u0648\u0627\u0639 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0645\u0646\u0637\u0642\u06cc\u060c \u0639\u062f\u062f\u06cc\u060c \u062d\u0631\u0648\u0641 \u0648 \u0639\u062f\u062f\u06cc\u060c \u062a\u0627\u0631\u06cc\u062e \u0648 \u0632\u0645\u0627\u0646 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n<li><strong>\u0639\u0645\u0644\u06a9\u0631\u062f \u062f\u0631\u062c\u0647 \u06cc\u06a9:<\/strong> MySQL \u0639\u0645\u0644\u06a9\u0631\u062f \u06a9\u0648\u0626\u0631\u06cc \u062f\u0631\u062c\u0647 \u06cc\u06a9 \u0631\u0627 \u0628\u0627 \u0637\u06cc\u0641 \u06af\u0633\u062a\u0631\u062f\u0647\u200c\u0627\u06cc \u0627\u0632 \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u06a9\u0644\u0627\u0633\u062a\u0631\u06cc \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc \u0633\u0631\u06cc\u0639 \u0631\u0627 \u0628\u0627 \u06a9\u0634 \u0647\u0627\u06cc \u062d\u0627\u0641\u0638\u0647 \u0645\u062a\u0645\u0627\u06cc\u0632 \u0648 Table Index Partitioning \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f.\u062f.<\/li>\n<li><strong>\u0645\u062a\u0646\u200c\u0628\u0627\u0632<\/strong>: MySQL \u062a\u062d\u062a \u0645\u062c\u0648\u0632 GNU General Public License (GPL) \u0627\u0633\u062a. \u0628\u0647 \u0639\u0628\u0627\u0631\u062a \u062f\u06cc\u06af\u0631\u060c MySQL \u0647\u0645\u06cc\u0634\u0647 \u0631\u0627\u06cc\u06af\u0627\u0646 \u0627\u0633\u062a. \u00a0\u0627\u0632 \u0622\u0646\u062c\u0627\u06cc\u06cc \u06a9\u0647 \u0627\u06cc\u0646 \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 \u0645\u0646\u0628\u0639 \u0628\u0627\u0632 \u0627\u0633\u062a\u060c\u00a0 \u06cc\u06a9 \u062c\u0627\u0645\u0639\u0647 \u0639\u0645\u0648\u0645\u06cc \u0628\u0632\u0631\u06af \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0637\u0648\u0631 \u0645\u0646\u0638\u0645 \u0627\u0633\u0646\u0627\u062f MySQL \u0648 \u0641\u0631\u0647\u0646\u06af \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0622\u0646\u0644\u0627\u06cc\u0646 \u0631\u0627 \u0627\u0631\u062a\u0642\u0627 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/li>\n<li><strong>\u0628\u0648\u0645\u06cc \u0633\u0627\u0632\u06cc(Localization)<\/strong>: MySQL \u0627\u0632 \u0686\u0646\u062f\u06cc\u0646 \u0645\u062c\u0645\u0648\u0639\u0647 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u0645\u062e\u062a\u0644\u0641 \u0627\u0632 \u062c\u0645\u0644\u0647 latin1 (cp1252), german, big5, ujis\u00a0\u00a0\u0648 \u063a\u06cc\u0631\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u062f. \u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0632\u0628\u0627\u0646 \u067e\u06cc\u0627\u0645\u200c\u0647\u0627\u06cc \u062e\u0637\u0627\u06cc\u06cc \u0631\u0627 \u06a9\u0647 \u0633\u0631\u0648\u0631 \u0628\u0647 \u06a9\u0644\u0627\u06cc\u0646\u062a \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0646\u06cc\u062f. \u0632\u0645\u0627\u0646 \u0633\u0631\u0648\u0631 MySQL \u0631\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0647 \u0635\u0648\u0631\u062a \u067e\u0648\u06cc\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0627\u062f\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0645\u0646\u0637\u0642\u0647 \u0632\u0645\u0627\u0646\u06cc \u062e\u0627\u0635\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u0647\u0631 \u0645\u0634\u062a\u0631\u06cc \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0646\u06cc\u062f.<\/li>\n<li><strong>\u0627\u0645\u0646\u06cc\u062a \u0648 \u062d\u0641\u0627\u0638\u062a \u062f\u0627\u062f\u0647<\/strong>: SQL \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u06a9\u0646\u062a\u0631\u0644 \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0631\u0627 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u06a9\u0646\u06cc\u062f. \u0628\u0631\u0627\u06cc \u062a\u0639\u06cc\u06cc\u0646 \u0627\u06cc\u0646\u06a9\u0647 \u0686\u0647 \u06a9\u0633\u06cc \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc MySQL \u0631\u0627 \u0645\u0634\u0627\u0647\u062f\u0647 \u06cc\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u062f\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0645\u06a9\u0627\u0646\u06cc\u0633\u0645\u200c\u0647\u0627\u06cc \u0642\u062f\u0631\u062a\u0645\u0646\u062f\u06cc \u0645\u0627\u0646\u0646\u062f \u0633\u06cc\u0633\u062a\u0645 \u062f\u0633\u062a\u0631\u0633\u06cc \u0648 \u0645\u062f\u06cc\u0631\u06cc\u062a \u062d\u0633\u0627\u0628 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/li>\n<\/ul>\n<p>\u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc MySQL \u0645\u0648\u0636\u0648\u0639 \u06af\u0633\u062a\u0631\u062f\u0647\u200c\u0627\u06cc \u0627\u0633\u062a \u0648 \u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627 \u0641\u0642\u0637 \u0627\u0635\u0648\u0644 \u0627\u0648\u0644\u06cc\u0647 \u0648\u06cc\u0631\u0627\u06cc\u0634 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc MySQL \u0631\u0627 \u0628\u06cc\u0627\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633\u200c\u0647\u0627\u06cc \u0628\u0632\u0631\u06af MySQL \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0628\u0647 \u0645\u0642\u062f\u0627\u0631 \u0642\u0627\u0628\u0644 \u062a\u0648\u062c\u0647\u06cc \u062d\u0627\u0641\u0638\u0647 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u0646\u062f<\/p>\n<p>\u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u0646\u062f \u0628\u0647 \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc MySQL \u06a9\u0645\u06a9 \u06a9\u0646\u0646\u062f<br \/>\n\u0628\u0631\u0627\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0628\u062f\u0627\u0646\u06cc\u062f \u00a0\u0622\u06cc\u0627 \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u00a0MySQL \u0634\u0645\u0627 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0645\u062c\u062f\u062f \u062f\u0627\u0631\u062f \u06cc\u0627 \u062e\u06cc\u0631\u060c \u0628\u0647\u062a\u0631 \u0627\u0633\u062a \u0628\u0647 \u0646\u062d\u0648\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f \u0645\u0646\u0627\u0628\u0639 \u062e\u0648\u062f \u0646\u06af\u0627\u0647 \u06a9\u0646\u06cc\u062f. \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0631\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0627 \u062f\u0633\u062a\u0648\u0631 top \u0627\u0646\u062c\u0627\u0645 \u062f\u0627\u062f. \u062d\u062f\u0627\u0642\u0644 \u0628\u0627\u06cc\u062f \u0628\u0627 \u0645\u0642\u062f\u0627\u0631 \u0645\u0635\u0631\u0641 RAM \u0648 CPU \u0633\u0631\u0648\u0631 \u0622\u0634\u0646\u0627 \u0634\u0648\u06cc\u062f \u06a9\u0647 \u0628\u0627 \u0627\u06cc\u0646 \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u0642\u0627\u0628\u0644 \u06a9\u0634\u0641 \u0627\u0633\u062a:<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\necho &#x5B;PID] &#x5B;MEM] &#x5B;PATH] &amp;&amp; ps aux | awk &#039;{print $2, $4, $11}&#039; | sort -k2rn | head -n 20\r\nps -eo pcpu,pid,user,args | sort -k 1 -r | head -20\r\n<\/pre>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"mysqltuner\"><\/span>MySQLTuner<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>MySQLTuner \u06cc\u06a9 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a read-only \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0632\u0628\u0627\u0646 PERL \u0646\u0648\u0634\u062a\u0647 \u0634\u062f\u0647 \u0648 \u0646\u0635\u0628 MySQL \u0631\u0627 \u062a\u062c\u0632\u06cc\u0647 \u0648 \u062a\u062d\u0644\u06cc\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0644\u06cc\u0633\u062a\u06cc \u0627\u0632 \u062a\u0648\u0635\u06cc\u0647\u200c\u0647\u0627 \u0648 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u0631\u0627 \u0628\u0631\u0627\u06cc \u0628\u0647\u0628\u0648\u062f \u0639\u0645\u0644\u06a9\u0631\u062f \u0648 \u062b\u0628\u0627\u062a \u0648 \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc MySQL \u062f\u0631 \u0627\u062e\u062a\u06cc\u0627\u0631 \u0634\u0645\u0627 \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n<p>\u0645\u062a\u063a\u06cc\u0631\u0647\u0627\u06cc \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0641\u0639\u0644\u06cc \u0648 Status Data \u0631\u0627 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc\u00a0\u0648 \u0644\u06cc\u0633\u062a \u06a9\u0627\u0645\u0644\u06cc \u0627\u0632 \u0622\u0645\u0627\u0631 \u0648 \u067e\u06cc\u0634\u0646\u0647\u0627\u062f\u0627\u062a \u0645\u0631\u062a\u0628\u0637 \u0628\u0627 \u0639\u0645\u0644\u06a9\u0631\u062f\u060c \u0627\u0645\u0646\u06cc\u062a \u0648&#8230; \u0631\u0627 \u0646\u0645\u0627\u06cc\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n<p>\u0628\u0647 \u0637\u0648\u0631 \u0645\u062f\u0627\u0648\u0645 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0645\u06cc \u0634\u0648\u062f \u0648 \u0627\u0632 \u06f3\u06f0\u06f0+ \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0634\u0627\u062e\u0635 \u0645\u0627\u0646\u0646\u062f \u00a0Galera Cluster, TokuDB, Performance schema, Linux OS Metrics, InnoDB, MyISAM, Aria \u0648&#8230; \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<p>&nbsp;<\/p>\n<p>\u06f1.\u00a0\u00a0 \u00a0\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a MySQLTuner \u0631\u0627 \u062f\u0627\u0646\u0644\u0648\u062f \u06a9\u0646\u06cc\u062f:<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\"> wget https:\/\/raw.githubusercontent.com\/major\/MySQLTuner-perl\/master\/mysqltuner.pl\r\n<\/pre>\n<p><span style=\"font-family: monospace\">\u06cc\u0627<\/span><\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\"> wget https:\/\/mysqltuner.pl\/ -O mysqltuner.pl <\/pre>\n<p>\u06f2.\u00a0\u00a0 \u00a0\u0645\u062c\u0648\u0632\u0647\u0627\u06cc \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0647\u0627 \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u062f \u062a\u0627 \u0642\u0627\u0628\u0644 \u0627\u062c\u0631\u0627 \u0628\u0627\u0634\u0646\u062f:<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\"> &amp;amp;amp;nbsp;chmod +x mysqltuner.pl <\/pre>\n<p>\u06f3.\u00a0\u00a0 \u00a0\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a mysqltuner.pl \u0631\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f. \u0627\u0632 \u0634\u0645\u0627 \u062e\u0648\u0627\u0633\u062a\u0647 \u0645\u06cc \u0634\u0648\u062f \u06a9\u0647 \u0644\u0627\u06af\u06cc\u0646 \u0645\u062f\u06cc\u0631\u06cc\u062a MySQL \u0648 \u0631\u0645\u0632 \u0639\u0628\u0648\u0631 \u062e\u0648\u062f \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f:<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\"> \r\n.\/mysqltuner.pl\r\n  <\/pre>\n<p>\u06f4.\u00a0\u00a0 \u00a0\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0646\u062a\u0627\u06cc\u062c \u0645\u0634\u0627\u0628\u0647 \u062e\u0631\u0648\u062c\u06cc \u0632\u06cc\u0631 \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f:<\/p>\n<p>&nbsp;<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\n&amp;amp;amp;nbsp;MySQLTuner 2.2.8&amp;amp;amp;nbsp; - Major Hayden &amp;amp;amp;lt;major@mhtx.net\r\n&amp;amp;amp;gt;&amp;amp;amp;gt; &amp;amp;amp;nbsp;Bug reports, feature requests, and downloads at https:\/\/mysqltuner.com\/\r\n&amp;amp;amp;gt;&amp;amp;amp;gt; &amp;amp;amp;nbsp;Run with &#039;--help&#039; for additional options and output filtering\r\nPlease enter your MySQL administrative login: root\r\nPlease enter your MySQL administrative password:\r\n&#x5B;OK] Currently running supported MySQL version 5.5.41-0+wheezy1\r\n&#x5B;OK] Operating on 64-bit architecture&amp;amp;amp;lt;\/major@mhtx.net&amp;amp;amp;gt;\r\n-------- Storage Engine Statistics -------------------------------------------\r\n&#x5B;--] Status: +ARCHIVE +BLACKHOLE +CSV -FEDERATED +InnoDB +MRG_MYISAM\r\n&#x5B;--] Data in InnoDB tables: 1M (Tables: 11)\r\n&#x5B;--] Data in PERFORMANCE_SCHEMA tables: 0B (Tables: 17)\r\n&#x5B;!!] Total fragmented tables: 11\r\n-------- Security Recommendations &amp;amp;amp;nbsp;-------------------------------------------\r\n&#x5B;OK] All database users have passwords assigned\r\n-------- Performance Metrics -------------------------------------------------\r\n&#x5B;--] Up for: 47s (113 q &#x5B;2.404 qps], 42 conn, TX: 19K, RX: 7K)\r\n&#x5B;--] Reads \/ Writes: 100% \/ 0%\r\n&#x5B;--] Total buffers: 192.0M global + 2.7M per thread (151 max threads)\r\n&#x5B;OK] Maximum possible memory usage: 597.8M (60% of installed RAM)\r\n&#x5B;OK] Slow queries: 0% (0\/113)\r\n&#x5B;OK] Highest usage of available connections: 0% (1\/151)\r\n&#x5B;OK] Key buffer size \/ total MyISAM indexes: 16.0M\/99.0K\r\n&#x5B;!!] Query cache efficiency: 0.0% (0 cached \/ 71 selects)\r\n&#x5B;OK] Query cache prunes per day: 0\r\n&#x5B;OK] Temporary tables created on disk: 25% (54 on disk \/ 213 total)\r\n&#x5B;OK] Thread cache hit rate: 97% (1 created \/ 42 connections)\r\n&#x5B;OK] Table cache hit rate: 24% (52 open \/ 215 opened)\r\n&#x5B;OK] Open file limit used: 4% (48\/1K)\r\n&#x5B;OK] Table locks acquired immediately: 100% (62 immediate \/ 62 locks)\r\n&#x5B;OK] InnoDB buffer pool \/ data size: 128.0M\/1.2M\r\n&#x5B;OK] InnoDB log waits: 0\r\n-------- Recommendations -----------------------------------------------------\r\nGeneral recommendations:\r\nRun OPTIMIZE TABLE to defragment tables for better performance\r\nEnable the slow query log to troubleshoot bad queries\r\nVariables to adjust:\r\nquery_cache_limit (&amp;amp;amp;gt; 1M, or use smaller result sets)<\/pre>\n<p>MySQLTuner \u00a0\u067e\u06cc\u0634\u0646\u0647\u0627\u062f\u0627\u062a\u06cc \u062f\u0631 \u0645\u0648\u0631\u062f \u0686\u06af\u0648\u0646\u06af\u06cc \u0628\u0647\u0628\u0648\u062f \u0639\u0645\u0644\u06a9\u0631\u062f \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0627\u06af\u0631 \u062f\u0631 \u0645\u0648\u0631\u062f \u0628\u0647 \u00a0\u0622\u067e\u062f\u06cc\u062a \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u062e\u0648\u062f \u0645\u062d\u062a\u0627\u0637 \u0647\u0633\u062a\u06cc\u062f\u060c \u067e\u06cc\u0631\u0648\u06cc \u0627\u0632 \u067e\u06cc\u0634\u0646\u0647\u0627\u062f\u0627\u062a MySQLTuner \u06cc\u06a9\u06cc \u0627\u0632 \u0631\u0627\u0647\u200c\u0647\u0627\u06cc \u0627\u0645\u0646\u200c\u062a\u0631 \u0628\u0631\u0627\u06cc \u0628\u0647\u0628\u0648\u062f \u0639\u0645\u0644\u06a9\u0631\u062f \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u0627\u0633\u062a.<\/p>\n<p>\u062a\u06cc\u0648\u0646\u06cc\u0646\u06af \u00a0MySQL<\/p>\n<p>\u0647\u0646\u06af\u0627\u0645 \u062a\u063a\u06cc\u06cc\u0631 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc MySQL\u060c \u0646\u0633\u0628\u062a \u0628\u0647 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0648 \u0646\u062d\u0648\u0647 \u062a\u0627\u062b\u06cc\u0631 \u0622\u0646\u0647\u0627 \u0628\u0631 \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u062e\u0648\u062f \u0622\u06af\u0627\u0647 \u0628\u0627\u0634\u06cc\u062f. \u062d\u062a\u06cc \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u062f\u0633\u062a\u0648\u0631\u0627\u0644\u0639\u0645\u0644\u200c\u0647\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f MySQLTuner \u0631\u0627 \u062f\u0646\u0628\u0627\u0644 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f\u060c \u0628\u0647\u062a\u0631 \u0627\u0633\u062a \u062f\u0631\u06a9 \u062f\u0631\u0633\u062a\u06cc \u0627\u0632 \u0641\u0631\u0622\u06cc\u0646\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f.<\/p>\n<p>\u0641\u0627\u06cc\u0644 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc MySQL \u062f\u0631 \u0641\u0627\u06cc\u0644 \u0632\u06cc\u0631 \u0630\u062e\u06cc\u0631\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\"> \/etc\/mysql\/my.cnf <\/pre>\n<blockquote><p><a href=\"https:\/\/parsdev.com\/vps\" target=\"_blank\" rel=\"noopener\">\u062e\u0631\u06cc\u062f vps \u0644\u06cc\u0646\u0648\u06a9\u0633<\/a> \u06cc\u06a9 \u0645\u0627\u0634\u06cc\u0646 \u0645\u062c\u0627\u0632\u06cc \u06a9\u0627\u0645\u0644 \u0627\u0633\u062a \u06a9\u0647 \u0627\u0645\u06a9\u0627\u0646 \u062f\u0633\u062a\u0631\u0633\u06cc SSH \u0637\u0628\u0642 \u0622\u0645\u0648\u0632\u0634 \u0631\u0627 \u0628\u0647 \u0622\u0646 \u062e\u0648\u0627\u0647\u06cc\u062f \u062f\u0627\u0634\u062a.<br \/>\n<a href=\"https:\/\/parsdev.com\/vps\" target=\"_blank\" rel=\"noopener\">\u062e\u0631\u06cc\u062f \u0633\u0631\u0648\u0631 \u0645\u062c\u0627\u0632\u06cc<\/a> \u0644\u06cc\u0646\u0648\u06a9\u0633 \u062f\u0631 \u067e\u0646\u062c \u0645\u0648\u0642\u0639\u06cc\u062a \u062c\u063a\u0631\u0627\u0641\u06cc\u0627\u06cc\u06cc \u0627\u06cc\u0631\u0627\u0646\u060c \u062a\u0631\u06a9\u06cc\u0647\u060c \u0647\u0644\u0646\u062f\u060c \u0622\u0644\u0645\u0627\u0646 \u0648 \u0622\u0645\u0631\u06cc\u06a9\u0627 \u0628\u0627 \u0642\u0627\u0628\u0644\u06cc\u062a \u062a\u062d\u0648\u06cc\u0644 \u0622\u0646\u06cc \u062f\u0631 \u067e\u0627\u0631\u0633\u062f\u0648 \u0641\u0631\u0627\u0647\u0645 \u0627\u0633\u062a.<\/p><\/blockquote>\n<h3 dir=\"ltr\" style=\"direction: rtl\"><span class=\"ez-toc-section\" id=\"%d8%aa%d9%87%db%8c%d9%87_%d8%a8%da%a9%d8%a7%d9%be_%d8%a7%d8%b2_%d8%aa%d9%86%d8%b8%db%8c%d9%85%d8%a7%d8%aa_mysql\"><\/span>\u062a\u0647\u06cc\u0647 \u0628\u06a9\u0627\u067e \u0627\u0632 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a\u00a0MySQL<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0642\u0628\u0644 \u0627\u0632 \u0628\u0647\u200c\u0631\u0648\u0632\u0631\u0633\u0627\u0646\u06cc \u062a\u0646\u0638\u06cc\u0645\u0627\u062a MySQL\u060c \u06cc\u06a9 \u0646\u0633\u062e\u0647 \u0628\u06a9\u0627\u067e \u0627\u0632 \u0641\u0627\u06cc\u0644 my.cnf \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f:<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\"> cp \/etc\/mysql\/my.cnf ~\/my.cnf.backup <\/pre>\n<p>\u0628\u0647\u062a\u0631\u06cc\u0646 \u0631\u0648\u0634 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u06a9\u0648\u0686\u06a9 \u0631\u0627 \u06cc\u06a9\u06cc \u06cc\u06a9\u06cc \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u062f \u0648 \u0628\u0639\u062f \u0627\u0632 \u0647\u0631 \u062a\u063a\u06cc\u06cc\u0631 \u0633\u0631\u0648\u0631 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f. \u067e\u0633 \u0627\u0632 \u0647\u0631 \u062a\u063a\u06cc\u06cc\u0631 \u0628\u0627\u06cc\u062f MySQL \u0631\u0627 \u0645\u062c\u062f\u062f\u0627 \u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u06a9\u0646\u06cc\u062f:<\/p>\n<p>\u0628\u0631\u0627\u06cc \u062a\u0648\u0632\u06cc\u0639\u200c\u0647\u0627\u06cc \u06a9\u0647 \u0627\u0632\u00a0systemd \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\"> systemctl restart mysqld <\/pre>\n<p>\u0628\u0631\u0627\u06cc \u062a\u0648\u0632\u06cc\u0639\u200c\u0647\u0627\u06cc \u06a9\u0647 \u0627\u0632 init \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\"> service mysql restart <\/pre>\n<p>&nbsp;<\/p>\n<blockquote>\n<div class=\"alert alert-warning\">\u0646\u06a9\u062a\u0647 :\u00a0 \u0647\u0646\u06af\u0627\u0645 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u0642\u0627\u062f\u06cc\u0631 \u062f\u0631 \u0641\u0627\u06cc\u0644 my.cnf \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f\u00a0\u062e\u0637\u06cc \u06a9\u0647 \u0648\u06cc\u0631\u0627\u06cc\u0634 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f \u0628\u0627 \u067e\u06cc\u0634\u0648\u0646\u062f # \u06a9\u0627\u0645\u0646\u062a \u0646\u0634\u062f\u0647 \u0628\u0627\u0634\u062f.<\/div>\n<\/blockquote>\n<p>&nbsp;<\/p>\n<p dir=\"ltr\" style=\"direction: rtl\">MySQLTuner \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0631\u0627\u06cc \u0627\u0641\u0632\u0627\u06cc\u0634 \u0639\u0645\u0644\u06a9\u0631\u062f \u0648 \u067e\u0627\u06cc\u062f\u0627\u0631\u06cc\u060c \u067e\u06cc\u0634\u0646\u0647\u0627\u062f\u0627\u062a \u0645\u0631\u062a\u0628\u0637 \u0628\u0627 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc \u0632\u06cc\u0631 \u0631\u0627 \u0628\u0647 \u0634\u0645\u0627 \u0627\u0631\u0627\u0626\u0647 \u062f\u0647\u062f:<\/p>\n<h4 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"key_buffer\"><\/span>key_buffer<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p dir=\"ltr\" style=\"direction: rtl\">\u0628\u0627 \u062a\u063a\u06cc\u06cc\u0631 key_buffer\u060c \u062d\u0627\u0641\u0638\u0647 \u0628\u06cc\u0634\u062a\u0631\u06cc \u0628\u0647 MySQL \u0627\u062e\u062a\u0635\u0627\u0635 \u0645\u06cc\u200c\u06cc\u0627\u0628\u062f\u060c \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0637\u0648\u0631 \u0642\u0627\u0628\u0644 \u0645\u0644\u0627\u062d\u0638\u0647\u200c\u0627\u06cc \u0633\u0631\u0639\u062a \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0647\u062f\u060c \u0627\u0644\u0628\u062a\u0647 \u0628\u0627 \u0627\u06cc\u0646 \u0641\u0631\u0636 \u06a9\u0647 \u062d\u0627\u0641\u0638\u0647 \u062e\u0627\u0644\u06cc \u062f\u0627\u0631\u06cc\u062f. \u0627\u0646\u062f\u0627\u0632\u0647 key_buffer \u0645\u0639\u0645\u0648\u0644\u0627 \u0646\u0628\u0627\u06cc\u062f \u0628\u06cc\u0634 \u0627\u0632 \u06f2\u06f5 \u062f\u0631\u0635\u062f \u0627\u0632 \u062d\u0627\u0641\u0638\u0647 \u0633\u06cc\u0633\u062a\u0645 \u0631\u0627 \u0647\u0646\u06af\u0627\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 MyISAM table engine \u00a0\u0648 \u062a\u0627 \u06f7\u06f0 \u062f\u0631\u0635\u062f \u0628\u0631\u0627\u06cc InnoDB \u0627\u0634\u063a\u0627\u0644 \u06a9\u0646\u062f. \u0627\u06af\u0631 \u0645\u0642\u062f\u0627\u0631 \u062e\u06cc\u0644\u06cc \u0628\u0627\u0644\u0627 \u062a\u0646\u0638\u06cc\u0645 \u0634\u0648\u062f\u060c \u0645\u0646\u0627\u0628\u0639 \u0647\u062f\u0631 \u0645\u06cc \u0631\u0648\u0646\u062f.<br \/>\n\u0628\u0627 \u062a\u0648\u062c\u0647 \u0628\u0647 \u0645\u0633\u062a\u0646\u062f\u0627\u062a MySQL \u060c \u0628\u0631\u0627\u06cc \u0633\u0631\u0648\u0631\u0647\u0627\u06cc\u06cc \u0628\u0627 256MB (\u06cc\u0627 \u0628\u06cc\u0634\u062a\u0631) RAM \u0628\u0627 \u062c\u062f\u0627\u0648\u0644 \u0632\u06cc\u0627\u062f\u060c \u062a\u0646\u0638\u06cc\u0645 64M \u00a0\u062a\u0648\u0635\u06cc\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0633\u0631\u0648\u0631\u0647\u0627\u06cc\u06cc \u0628\u0627 128MB \u0631\u0645 \u0648 \u062c\u062f\u0627\u0648\u0644 \u06a9\u0645\u062a\u0631 \u0631\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0631\u0648\u06cc 16M (\u0645\u0642\u062f\u0627\u0631 \u067e\u06cc\u0634 \u0641\u0631\u0636)\u060c \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0631\u062f. \u0648\u0628\u200c\u0633\u0627\u06cc\u062a\u200c\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0645\u0646\u0627\u0628\u0639 \u0648 \u062c\u062f\u0648\u0644\u200c\u0647\u0627\u06cc \u06a9\u0645\u062a\u0631\u06cc \u062f\u0627\u0631\u0646\u062f\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0627\u06cc\u0646 \u0645\u0642\u062f\u0627\u0631 \u067e\u0627\u06cc\u06cc\u0646\u200c\u062a\u0631 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u0646\u062f.<\/p>\n<h4 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"max_allowed_packet\"><\/span>max_allowed_packet<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p dir=\"ltr\" style=\"direction: rtl\">\u0627\u06cc\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u062d\u062f\u0627\u06a9\u062b\u0631 \u0627\u0646\u062f\u0627\u0632\u0647 \u06cc\u06a9 \u0628\u0633\u062a\u0647 \u0642\u0627\u0628\u0644 \u0627\u0631\u0633\u0627\u0644 \u0631\u0627 \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0646\u06cc\u062f. \u06cc\u06a9 \u0628\u0633\u062a\u0647 \u06cc\u06a9 SQL state \u0627\u0633\u062a\u060c \u06cc\u06a9 \u0631\u062f\u06cc\u0641 \u0645\u0646\u0641\u0631\u062f \u0628\u0647 \u06cc\u06a9 \u06a9\u0644\u0627\u06cc\u0646\u062a \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u06cc\u0627 \u06cc\u06a9 \u06af\u0632\u0627\u0631\u0634 \u06a9\u0647 \u0627\u0632 \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u0633\u0648\u0631\u0633 \u00a0\u0628\u0647 \u06cc\u06a9 replica \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u0634\u0648\u062f. \u0627\u06af\u0631 \u0645\u06cc\u200c\u062f\u0627\u0646\u06cc\u062f \u06a9\u0647 \u0633\u0631\u0648\u0631 MySQL \u0634\u0645\u0627 \u0628\u0633\u062a\u0647\u200c\u0647\u0627\u06cc \u0628\u0632\u0631\u06af \u0631\u0627 \u067e\u0631\u062f\u0627\u0632\u0634 \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0628\u0647\u062a\u0631 \u0627\u0633\u062a \u0622\u0646 \u0631\u0627 \u0628\u0647 \u0627\u0646\u062f\u0627\u0632\u0647 \u0628\u0632\u0631\u06af\u200c\u062a\u0631\u06cc\u0646 \u0628\u0633\u062a\u0647 \u062e\u0648\u062f \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0647\u06cc\u062f. \u0627\u06af\u0631 \u0627\u06cc\u0646 \u0645\u0642\u062f\u0627\u0631 \u062e\u06cc\u0644\u06cc \u06a9\u0648\u0686\u06a9 \u0628\u0627\u0634\u062f\u060c \u06cc\u06a9 \u062e\u0637\u0627 \u062f\u0631 error log \u062f\u0631\u06cc\u0627\u0641\u062a \u062e\u0648\u0627\u0647\u06cc\u062f \u06a9\u0631\u062f.<\/p>\n<h4 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"thread_stack\"><\/span>thread_stack<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p dir=\"ltr\" style=\"direction: rtl\">\u0627\u06cc\u0646 \u0645\u0642\u062f\u0627\u0631 \u0634\u0627\u0645\u0644 \u0627\u0646\u062f\u0627\u0632\u0647 \u067e\u0634\u062a\u0647 \u0628\u0631\u0627\u06cc \u0647\u0631 \u0631\u0634\u062a\u0647 \u0627\u0633\u062a. MySQL \u00a0\u0645\u0642\u062f\u0627\u0631 \u067e\u06cc\u0634 \u0641\u0631\u0636 \u0645\u062a\u063a\u06cc\u0631 thread_stack \u0631\u0627 \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0639\u0627\u062f\u06cc \u06a9\u0627\u0641\u06cc \u0645\u06cc\u200c\u062f\u0627\u0646\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0627\u06af\u0631 \u062e\u0637\u0627\u06cc \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 thread_stack \u062b\u0628\u062a \u0634\u0648\u062f\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0622\u0646 \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0627\u062f.<\/p>\n<h4 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"thread_cache_size\"><\/span>thread_cache_size<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p dir=\"ltr\" style=\"direction: rtl\">\u0627\u06af\u0631 thread_cache_size \u00a0\u062e\u0627\u0645\u0648\u0634 \u06cc\u0627 turned off \u0628\u0627\u0634\u062f (\u0631\u0648\u06cc \u06f0 \u062a\u0646\u0638\u06cc\u0645 \u0634\u0648\u062f)\u060c \u0647\u0631 \u0627\u062a\u0635\u0627\u0644 \u062c\u062f\u06cc\u062f\u06cc \u06a9\u0647 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u0634\u0648\u062f \u0646\u06cc\u0627\u0632 \u0628\u0647 \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u062c\u062f\u06cc\u062f \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u0628\u0631\u0627\u06cc \u0622\u0646 \u062f\u0627\u0631\u062f. \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u062c\u062f\u0627 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f\u060c thread \u0627\u0632 \u0628\u06cc\u0646 \u0645\u06cc\u200c\u0631\u0648\u062f. \u062f\u0631 \u063a\u06cc\u0631 \u0627\u06cc\u0646 \u0635\u0648\u0631\u062a\u060c \u0627\u06cc\u0646 \u0645\u0642\u062f\u0627\u0631 \u062a\u0639\u062f\u0627\u062f thread \u200c\u0647\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0646\u0634\u062f\u0647 \u0631\u0627 \u062a\u0639\u06cc\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f \u062a\u0627 \u062f\u0631 \u062d\u0627\u0641\u0638\u0647 \u067e\u0646\u0647\u0627\u0646 (Cache) \u0630\u062e\u06cc\u0631\u0647 \u0634\u0648\u0646\u062f \u062a\u0627 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0627\u062a\u0635\u0627\u0644 \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0642\u0631\u0627\u0631 \u06af\u06cc\u0631\u0646\u062f. \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0644\u06cc \u0627\u06cc\u0646 \u062a\u0646\u0638\u06cc\u0645 \u062a\u0627\u062b\u06cc\u0631 \u06a9\u0645\u06cc \u0628\u0631 \u0639\u0645\u0644\u06a9\u0631\u062f \u062f\u0627\u0631\u062f\u060c \u0645\u06af\u0631 \u0627\u06cc\u0646\u06a9\u0647 \u0635\u062f\u0647\u0627 \u0627\u062a\u0635\u0627\u0644 \u062f\u0631 \u062f\u0642\u06cc\u0642\u0647 \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0646\u06cc\u062f\u060c \u062f\u0631 \u0627\u06cc\u0646 \u0632\u0645\u0627\u0646 \u0627\u06cc\u0646 \u0645\u0642\u062f\u0627\u0631 \u0628\u0627\u06cc\u062f \u0627\u0641\u0632\u0627\u06cc\u0634 \u06cc\u0627\u0628\u062f \u062a\u0627 \u0628\u062a\u0648\u0627\u0646 \u0627\u06a9\u062b\u0631 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0631\u0627 \u0628\u0631 \u0631\u0648\u06cc \u0631\u0634\u062a\u0647\u200c\u0647\u0627\u06cc \u06a9\u0634 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0631\u062f.<\/p>\n<h4 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"max_connections\"><\/span>max_connections<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p dir=\"ltr\" style=\"direction: rtl\">\u0627\u06cc\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u062d\u062f\u0627\u06a9\u062b\u0631 \u0645\u0642\u062f\u0627\u0631 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0647\u0645\u0632\u0645\u0627\u0646 \u0631\u0627 \u062a\u0646\u0638\u06cc\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0628\u0647\u062a\u0631 \u0627\u0633\u062a \u0642\u0628\u0644 \u0627\u0632 \u062a\u0646\u0638\u06cc\u0645 \u0627\u06cc\u0646 \u0639\u062f\u062f\u060c \u062d\u062f\u0627\u06a9\u062b\u0631 \u062a\u0639\u062f\u0627\u062f \u0627\u062a\u0635\u0627\u0644\u0627\u062a\u06cc \u0631\u0627 \u06a9\u0647 \u062f\u0631 \u06af\u0630\u0634\u062a\u0647 \u062f\u0627\u0634\u062a\u0647\u200c\u0627\u06cc\u062f \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0628\u06cc\u0646 \u0622\u0646 \u0639\u062f\u062f \u0628\u0627\u0644\u0627 \u0648 \u0645\u0642\u062f\u0627\u0631 max_connections \u06cc\u06a9 \u0628\u0627\u0641\u0631 \u062e\u0648\u0627\u0647\u06cc\u062f \u062f\u0627\u0634\u062a. \u062a\u0648\u062c\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f\u060c \u0627\u06cc\u0646 \u0646\u0634\u0627\u0646 \u062f\u0647\u0646\u062f\u0647 \u062d\u062f\u0627\u06a9\u062b\u0631 \u062a\u0639\u062f\u0627\u062f \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u062f\u0631 \u0648\u0628 \u0633\u0627\u06cc\u062a \u0634\u0645\u0627 \u062f\u0631 \u06cc\u06a9 \u0632\u0645\u0627\u0646 \u0646\u06cc\u0633\u062a. \u0628\u0644\u06a9\u0647 \u062d\u062f\u0627\u06a9\u062b\u0631 \u062a\u0639\u062f\u0627\u062f \u06a9\u0627\u0631\u0628\u0631\u0627\u0646\u06cc \u06a9\u0647 \u0628\u0647 \u0637\u0648\u0631 \u0647\u0645\u0632\u0645\u0627\u0646 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n<h4 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"table_cache\"><\/span>table_cache<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p dir=\"ltr\" style=\"direction: rtl\">\u0627\u06cc\u0646 \u0645\u0642\u062f\u0627\u0631 \u0628\u0627\u06cc\u062f \u0628\u0627\u0644\u0627\u062a\u0631 \u0627\u0632 \u0645\u0642\u062f\u0627\u0631 open_tables \u0634\u0645\u0627 \u0646\u06af\u0647 \u062f\u0627\u0634\u062a\u0647 \u0634\u0648\u062f. \u0628\u0631\u0627\u06cc \u062a\u0639\u06cc\u06cc\u0646 \u0627\u06cc\u0646 \u0645\u0642\u062f\u0627\u0631 \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645:<\/p>\n<pre class=\"brush: sql; title: ; notranslate\" title=\"\"> \r\nSHOW STATUS LIKE &#039;open%&#039;;<\/pre>\n<h4 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"tmp_table_size_%db%8c%d8%a7_max_heap_table_size\"><\/span>tmp_table_size \u06cc\u0627 max_heap_table_size<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u0627\u06af\u0631 \u0627\u06cc\u0646 \u0645\u0648\u0631\u062f \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u06cc\u200c\u062f\u0647\u06cc\u062f \u062a\u0648\u062c\u0647 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0647\u0631 \u062f\u0648\u06cc \u0622\u0646\u0647\u0627 \u0631\u0627 \u0648\u06cc\u0631\u0627\u06cc\u0634 \u06a9\u0631\u062f\u0647 \u0648 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0628\u0631\u0627\u0628\u0631 \u0642\u0631\u0627\u0631 \u062f\u0647\u06cc\u062f. \u0628\u0631 \u0627\u0633\u0627\u0633 \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0628\u0648\u062f\u0646 \u062d\u0627\u0641\u0638\u0647\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0622\u0646\u200c\u0647\u0627 \u0631\u0627 \u0628\u0627 \u062a\u06a9\u0647\u200c\u0647\u0627\u06cc \u0628\u0632\u0631\u06af \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0647\u06cc\u062f \u0632\u06cc\u0631\u0627 \u0627\u06cc\u0646 \u0645\u0642\u0627\u062f\u06cc\u0631 \u06af\u0644\u0648\u0628\u0627\u0644 \u0647\u0633\u062a\u0646\u062f.<\/p>\n<p>&nbsp;<\/p>\n<h4 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"join_buffer_size\"><\/span>Join_buffer_size<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u0622\u0646 \u0631\u0627 \u0628\u0627 \u06a9\u0645 \u06a9\u0645 \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0647\u06cc\u062f \u0632\u06cc\u0631\u0627 \u062f\u0631 max_connections \u0636\u0631\u0628 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n<p>&nbsp;<\/p>\n<h4 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"innodb_buffer_pool_size\"><\/span>Innodb_buffer_pool_size<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u0627\u06af\u0631 MySQLTuner \u067e\u06cc\u0634\u0646\u0647\u0627\u062f \u0627\u0641\u0632\u0627\u06cc\u0634 \u0627\u06cc\u0646 \u0645\u0642\u062f\u0627\u0631 \u0631\u0627 \u062f\u0627\u062f\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0622\u0646 \u0631\u0627 \u0628\u0647 \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u0627\u06cc \u0628\u0632\u0631\u06af \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0647\u0645\u0647 \u067e\u0627\u06cc\u06af\u0627\u0647\u200c\u0647\u0627\u06cc \u062f\u0627\u062f\u0647 InnoDB \u0634\u0645\u0627 \u0631\u0627 \u062f\u0631 \u062e\u0648\u062f \u062c\u0627\u06cc \u062f\u0647\u062f\u060c \u0632\u06cc\u0631\u0627 \u0627\u06cc\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0628\u0647 \u0637\u0648\u0631 \u0642\u0627\u0628\u0644\u200c\u062a\u0648\u062c\u0647\u06cc \u0628\u0631 \u0639\u0645\u0644\u06a9\u0631\u062f\u00a0\u062a\u0627\u062b\u06cc\u0631 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u062f.<\/p>\n<p>&nbsp;<\/p>\n<p>\u0647\u0645\u06cc\u0634\u0647 MySQLTuner \u0631\u0627 \u0628\u0639\u062f \u0627\u0632 \u06f2\u06f4 \u0633\u0627\u0639\u062a \u0627\u0632 \u0634\u0631\u0648\u0639 MySQL \u0628\u0631\u0627\u06cc \u0646\u062a\u0627\u06cc\u062c \u062f\u0642\u06cc\u0642 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f\u061b \u0628\u0631\u0627\u06cc \u0645\u0648\u0627\u0631\u062f\u06cc \u06a9\u0647 \u062a\u0648\u0635\u06cc\u0647\u200c\u0647\u0627 \u0648 \u067e\u06cc\u0634\u0646\u0647\u0627\u062f\u0627\u062a \u0648\u0627\u0636\u062d \u0646\u06cc\u0633\u062a\u060c \u062a\u0648\u0635\u06cc\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u0628\u0627 DBA \u06cc\u0627 \u0645\u062f\u06cc\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0645\u0648\u0631\u062f \u0627\u0639\u062a\u0645\u0627\u062f \u062e\u0648\u062f \u0645\u0634\u0648\u0631\u062a \u06a9\u0646\u06cc\u062f.<\/p>\n<p>&nbsp;<\/p>\n<h4><span class=\"ez-toc-section\" id=\"%d8%ac%d9%85%d8%b9%e2%80%8c%d8%a8%d9%86%d8%af%db%8c\"><\/span>\u062c\u0645\u0639\u200c\u0628\u0646\u062f\u06cc<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc MySQL\u060c \u0646\u062d\u0648\u0647 \u0646\u0635\u0628\u060c \u0627\u062c\u0631\u0627 \u0648 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u0648\u062b\u0631 \u0627\u0632 MySQLTuner \u0631\u0627 \u0628\u0631\u0627\u06cc \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc MySQL \u0628\u0631\u0631\u0633\u06cc \u06a9\u0631\u062f\u06cc\u0645. 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