{"id":207,"date":"2020-06-09T19:05:41","date_gmt":"2020-06-09T11:05:41","guid":{"rendered":"http:\/\/www.gbase8.cn\/?p=207"},"modified":"2021-09-29T11:11:56","modified_gmt":"2021-09-29T03:11:56","slug":"gbase-8a%e9%9b%86%e7%be%a4%e7%ba%bf%e7%a8%8b%e8%bf%9e%e6%8e%a5%e7%9b%b8%e5%85%b3%e7%9a%84%e9%85%8d%e7%bd%ae%e5%8f%82%e6%95%b0","status":"publish","type":"post","link":"https:\/\/www.gbase8.cn\/en\/207","title":{"rendered":"\u5357\u5927\u901a\u7528GBase 8a\u96c6\u7fa4\u7ebf\u7a0b\u8fde\u63a5\u76f8\u5173\u7684\u914d\u7f6e\u53c2\u6570"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Directory Navigation<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a2adbf508839\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/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: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/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><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a2adbf508839\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.gbase8.cn\/en\/207\/#%E5%87%A0%E4%B8%AA%E8%AE%A1%E7%AE%97%E8%8A%82%E7%82%B9gnode%E4%B8%BB%E8%A6%81%E5%8F%82%E6%95%B0\" >\u51e0\u4e2a\u8ba1\u7b97\u8282\u70b9gnode\u4e3b\u8981\u53c2\u6570<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.gbase8.cn\/en\/207\/#gbase_parallel_degree\" >gbase_parallel_degree<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.gbase8.cn\/en\/207\/#gbase_parallel_max_thread_in_pool\" >gbase_parallel_max_thread_in_pool<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.gbase8.cn\/en\/207\/#thread_stack\" >thread_stack<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.gbase8.cn\/en\/207\/#%E5%87%A0%E4%B8%AA%E7%AE%A1%E7%90%86%E8%8A%82%E7%82%B9gcluster%E7%9A%84%E8%BF%9E%E6%8E%A5%E6%9C%89%E5%85%B3%E5%8F%82%E6%95%B0\" >\u51e0\u4e2a\u7ba1\u7406\u8282\u70b9gcluster\u7684\u8fde\u63a5\u6709\u5173\u53c2\u6570<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.gbase8.cn\/en\/207\/#max_connections\" >max_connections&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.gbase8.cn\/en\/207\/#gcluster_max_thread_in_pool\" >gcluster_max_thread_in_pool<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.gbase8.cn\/en\/207\/#gcluster_enable_serial_load\" >gcluster_enable_serial_load<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.gbase8.cn\/en\/207\/#gcluster_serial_exec_query\" >gcluster_serial_exec_query<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.gbase8.cn\/en\/207\/#gcluster_max_conn_in_pool\" >gcluster_max_conn_in_pool<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%87%A0%E4%B8%AA%E8%AE%A1%E7%AE%97%E8%8A%82%E7%82%B9gnode%E4%B8%BB%E8%A6%81%E5%8F%82%E6%95%B0\"><\/span><strong>\u51e0\u4e2a\u8ba1\u7b97\u8282\u70b9gnode\u4e3b\u8981\u53c2\u6570<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"gbase_parallel_degree\"><\/span>gbase_parallel_degree <span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5355\u4e2aSQL\u4f7f\u7528\u7684\u7ebf\u7a0b\u6570\u3002\u5efa\u8bae\u4e0d\u8d85\u8fc7CPU\u7269\u7406\u6838\u6570\u76841\/2\u3002\u9700\u8981\u6839\u636eCPU\u6838\u6570\u4e0e\u6700\u5927\u5e76\u53d1\u6570\u8fdb\u884c\u7efc\u5408\u8003\u8651\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"gbase_parallel_max_thread_in_pool\"><\/span>gbase_parallel_max_thread_in_pool<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p> \u521d\u59cb\u5316\u7684\u5185\u90e8\u7ebf\u7a0b\u6570\u91cf\uff0c\u5efa\u8bae\u4e3a\u6700\u9ad8\u5e76\u53d1SQL*\u4e0a\u4e00\u4e2a\u53c2\u6570\u3002 <\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"thread_stack\"><\/span>thread_stack<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u7ebf\u7a0b\u5806\u6808\uff0c\u6839\u636e\u7269\u7406\u5185\u5b58\u5927\u5c0f\uff0c\u5efa\u8bae\u8bbe\u7f6e\u52302M-8M\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%87%A0%E4%B8%AA%E7%AE%A1%E7%90%86%E8%8A%82%E7%82%B9gcluster%E7%9A%84%E8%BF%9E%E6%8E%A5%E6%9C%89%E5%85%B3%E5%8F%82%E6%95%B0\"><\/span><strong>\u51e0\u4e2a\u7ba1\u7406\u8282\u70b9gcluster\u7684\u8fde\u63a5\u6709\u5173\u53c2\u6570<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"max_connections\"><\/span>max_connections&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u6700\u5927\u8fde\u63a5\u6570\u3002\u5982\u8d85\u8fc7\u4e86\u5219\u5916\u90e8\u65e0\u6cd5\u8fde\u63a5\u672c\u8282\u70b9\u3002\u9ed8\u8ba41\u4e07\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"gcluster_max_thread_in_pool\"><\/span>gcluster_max_thread_in_pool<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u6700\u5927\u7ebf\u7a0b\u6570\uff0c\u5982\u679c\u5df2\u5230\u7ebf\u7a0b\u6570\u4e0a\u9650\uff0c\u672c\u8bf7\u6c42\u5219\u4f1a\u963b\u585e\u7b49\u5f85\u7a7a\u95f2\u7ebf\u7a0b\u7684\u51fa\u73b0\u3002\u9ed8\u8ba4600\u3002<\/p>\n\n\n\n<p>\u96c6\u7fa4\u5c42\u8fde\u63a5\u96c6\u7fa4\u5185\u5404\u8282\u70b9gnode\u7684\u8fde\u63a5\u6c60\u4e2d\u8fde\u63a5\u7ebf\u7a0b\u7684\u6570\u91cf\uff0c\u5373\u5168\u5c40\u8fde\u63a5\u7ebf\u7a0b\u6c60\u5927\u5c0f\uff0c\u9ed8\u8ba4\u8bbe\u7f6e\u4e3a600\u3002<\/p>\n\n\n\n<p>\u5168\u5c40\u7ebf\u7a0b\u6c60\u4f7f\u7528\u8f83\u5c11\uff0c\u4e3b\u8981\u903b\u8f91\u90fd\u8d70\u5f02\u6b65API\uff0c\u901a\u5e38\u4fdd\u6301\u9ed8\u8ba4\u503c\u5373\u53ef\u3002<\/p>\n\n\n\n<p>\u5f53\u96c6\u7fa4\u89c4\u6a21\u8f83\u5927\u3001SQL\u5e76\u53d1\u4efb\u52a1\u8f83\u591a\u65f6\uff0c\u5982\u53d1\u73b0\u8fde\u63a5\u6c60\u7684\u7ebf\u7a0b\u6570\u6d88\u8017\u8d8a\u9ad8\uff0c\u6b64\u65f6\u9700\u8981\u8c03\u6574gcluser_max_thread_in_pool\u53c2\u6570\uff0c\u901a\u5e38\u5efa\u8bae\u4e0d\u8d85\u8fc72000\u3002\u53d6\u503c\u8fc7\u5927\u4e5f\u4f1a\u9020\u6210\u6027\u80fd\u95ee\u9898\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"gcluster_enable_serial_load\"><\/span>gcluster_enable_serial_load <span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5f00\u5173\u53c2\u6570\uff0c\u9ed8\u8ba4\u53d6\u503c\u4e3a0\u5173\u95ed\uff0c\u6253\u5f00\u53c2\u6570\u540e\u652f\u6301gcluster\u4e0b\u53d1SQL\u4efb\u52a1\u6570\u63a7\u5236\u3002\u548cgcluster_serial_exec_query\u914d\u5408\u4f7f\u7528\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"gcluster_serial_exec_query\"><\/span>gcluster_serial_exec_query <span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u8bbe\u7f6eSQL\u6279\u91cf\u6267\u884c\u7684\u6570\u91cf,\u4e3b\u8981\u63a7\u5236\u5e76\u53d1\u65f6,\u4e0b\u53d1\u5230gnode\u7684SQL\u6570\u91cf\uff0c\u9ed8\u8ba40\u4e0d\u9650\u5236\u3002\u9700\u8981\u6253\u5f00gcluster_enable_serial_load\u53c2\u6570\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"gcluster_max_conn_in_pool\"><\/span>gcluster_max_conn_in_pool<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5e94\u7528\u4e8esql\u67e5\u8be2\u7684connection pool\uff0c\u8bbe\u7f6e\u8fde\u63a5\u6c60\u4e2d\u5bf9\u76f8\u540cnode\u7684\u6700\u5927\u7684\u8fde\u63a5\u6570\uff0c\u5982\u679c\u5f53\u524d\u8fde\u63a5\u6570\u8d85\u51fa\u4e0a\u9650\uff0c\u5f53\u524d\u8bf7\u6c42\u4f1a\u963b\u585e\u7b49\u5f85\u7a7a\u95f2\u7ebf\u7a0b\u7684\u51fa\u73b0\u3002\u9ed8\u8ba4300\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u5357\u5927\u901a\u7528GBase 8a\u96c6\u7fa4\u7ebf\u7a0b\u8fde\u63a5\u76f8\u5173\u7684\u914d\u7f6e\u53c2\u6570<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[39],"class_list":["post-207","post","type-post","status-publish","format-standard","hentry","category-gbase8a","tag-39"],"_links":{"self":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/207","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/comments?post=207"}],"version-history":[{"count":8,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/207\/revisions"}],"predecessor-version":[{"id":8147,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/207\/revisions\/8147"}],"wp:attachment":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/media?parent=207"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/categories?post=207"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/tags?post=207"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}