{"id":776,"date":"2020-08-03T10:38:53","date_gmt":"2020-08-03T02:38:53","guid":{"rendered":"http:\/\/www.gbase8.cn\/?p=776"},"modified":"2021-01-11T08:59:02","modified_gmt":"2021-01-11T00:59:02","slug":"gbase-8a%e6%95%b0%e6%8d%ae%e5%ba%93%e9%9b%86%e7%be%a4sql%e5%b9%b6%e8%a1%8c%e8%af%bb%e5%8f%82%e6%95%b0","status":"publish","type":"post","link":"https:\/\/www.gbase8.cn\/en\/776","title":{"rendered":"\u5357\u5927\u901a\u7528GBase 8a\u6570\u636e\u5e93\u96c6\u7fa4SQL\u5e76\u884c\u5ea6\u53c2\u6570"},"content":{"rendered":"

GBase 8a\u6570\u636e\u5e93\uff0c\u5185\u90e8\u652f\u6301\u5e76\u884c\uff0c\u53ef\u4ee5\u5145\u5206\u5229\u7528CPU\u8d44\u6e90\u3002\u5728\u4e00\u4e2a\u591a\u7528\u6237\uff0c\u5e76\u53d1\u573a\u666f\u4e0b\uff0c\u9700\u8981\u5bf9\u5e76\u53d1\u548c\u5185\u90e8\u7ebf\u7a0b\u6c60\u505a\u914d\u7f6e\uff0c\u5f53\u786c\u4ef6\u8d44\u6e90\u56fa\u5b9a\u65f6\uff0c\u5728\u9ad8\u6027\u80fd\u548c\u9ad8\u5e76\u53d1\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\u3002<\/p>\n\n\n\n

\u66f4\u9ad8\u7684\u5355\u4e2a\u7ebf\u7a0b\uff0c\u7406\u8bba\u4e0a\u4f1a\u5e26\u6765\u66f4\u9ad8\u7684\u6027\u80fd\uff0c\u4f46CPU\u6bd5\u7adf\u6709\u9650\uff0c\u5f53\u5e76\u53d1\u9ad8\u65f6\uff0c\u5185\u90e8\u7684\u4e89\u62a2\uff0cCPU\u5185\u90e8\u7684\u5207\u6362\uff0c\u4e5f\u5c06\u5e26\u6765\u989d\u5916\u7684\u65e0\u6548\u635f\u8017\u3002 \u540c\u65f6\uff0c\u5bf9\u4e8e\u5c0f\u6570\u636e\u91cf\u7684\u4e1a\u52a1\uff0c\u8fc7\u9ad8\u7684\u5185\u90e8\u5e76\u53d1\uff0c\u4e5f\u4f1a\u5e26\u6765\u8d44\u6e90\u7684\u6d6a\u8d39\uff0c\u6240\u8c13\u4e09\u4e2a\u548c\u5c1a\u65e0\u6c34\u5403\u3002\u5fc5\u8981\u65f6\u53ef\u4ee5\u9650\u5236\u4e00\u4e9b\u5c0f\u67e5\u8be2\u7684\u5e76\u53d1\u6570\u3002<\/p>\n\n\n\n

\u51e0\u4e2a\u8ba1\u7b97\u8282\u70b9gnode\u4e3b\u8981\u53c2\u6570\uff1a<\/p>\n\n\n\n

gbase_parallel_degree
\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

gbase_parallel_max_thread_in_pool
\u521d\u59cb\u5316\u7684\u5185\u90e8\u7ebf\u7a0b\u6570\u91cf\uff0c\u5efa\u8bae\u4e3a\u6700\u9ad8\u5e76\u53d1SQL*\u4e0a\u4e00\u4e2a\u53c2\u6570\u3002\u4fdd\u9669\u8d77\u89c1,\u540c\u65f6\u8003\u8651\u5230\u6570\u636e\u5e93\u5185\u90e8\u7684\u8fde\u63a5\uff0c\u4e00\u822c\u5efa\u8bae512\u30011024\u7b49\u3002
\u5982\u679c\u8fde\u63a5\u6c60\u7528\u5149\uff0c\u90a3\u4e48\u65b0\u6765SQL\u65f6\uff0c\u8fde\u63a5\u6c60\u5c06\u65b0\u5efa\u30101\u4e2a\u3011\u8fde\u63a5\uff0c\u5e76\u8fd4\u8fd8\u7ed9\u8c03\u7528\u65b9\uff0c\u8fd9\u5c06\u5bfc\u81f4\u8be5SQL\u5185\u90e8\u3010\u4e32\u884c\u3011\u6267\u884c\u3002<\/p>\n\n\n\n

\u6ce8\u610f\uff1a\u8fc7\u9ad8\u7684\u7ebf\u7a0b\u6c60\uff0c\u5fc5\u7136\u5bfc\u81f4CPU\u5185\u90e8\u7ade\u4e89\uff0c\u6240\u4ee5\u5fc5\u8981\u65f6\u964d\u4f4e\u4e0a\u9762\u53c2\u6570\u5355\u4e2aSQL\u7ebf\u7a0b\u6570\u4e5f\u662f\u4e2a\u601d\u8def\u3002<\/p>\n\n\n\n

<\/p>\n\n\n\n

\u5176\u5b83\u6570\u636e\u5e93\u53c2\u6570\uff0c\u8bf7\u53c2\u8003 GBase8a Configuration Parameters<\/a><\/p>\n\n\n\n

<\/p>","protected":false},"excerpt":{"rendered":"

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