{"id":3648,"date":"2025-04-26T18:30:09","date_gmt":"2025-04-26T10:30:09","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=3648"},"modified":"2025-04-26T18:30:09","modified_gmt":"2025-04-26T10:30:09","slug":"%e6%80%8e%e6%a0%b7%e6%a0%b9%e6%8d%ae%e9%a1%b9%e7%9b%ae%e9%85%8d%e7%bd%ae%e5%90%88%e7%90%86%e7%9a%84%e7%ba%bf%e7%a8%8b%e6%b1%a0%e5%8f%82%e6%95%b0%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/04\/26\/%e6%80%8e%e6%a0%b7%e6%a0%b9%e6%8d%ae%e9%a1%b9%e7%9b%ae%e9%85%8d%e7%bd%ae%e5%90%88%e7%90%86%e7%9a%84%e7%ba%bf%e7%a8%8b%e6%b1%a0%e5%8f%82%e6%95%b0%ef%bc%9f\/","title":{"rendered":"\u600e\u6837\u6839\u636e\u9879\u76ee\u914d\u7f6e\u5408\u7406\u7684\u7ebf\u7a0b\u6c60\u53c2\u6570\uff1f"},"content":{"rendered":"\n<p>\u672c\u7ae0\u8282\u7ee7\u7eed\u8865\u5145\u4e24\u5757\u5185\u5bb9\uff1a\u4e00\u5757\u662f<strong>\u7ebf\u7a0b\u6c60\u8fd0\u884c\u6d41\u7a0b\u56fe<\/strong>\uff0c\u4e00\u5757\u662f<strong>\u7ebf\u7a0b\u6c60\u53c2\u6570\u600e\u4e48\u5408\u7406\u914d\u7f6e<\/strong>\u3002<\/p>\n\n\n\n<hr 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|\n            +---------+----------+\n                      |\n                      v\n        +-----------------------------+\n        | \u5f53\u524d\u7ebf\u7a0b\u6570 &lt; corePoolSize\uff1f  |\n        +-------------+---------------+\n                      | \u662f\n                      v\n              \u521b\u5efa\u65b0\u7ebf\u7a0b\u6267\u884c\u4efb\u52a1\n                      |\n                      v\n                  \u5b8c\u6210\u5904\u7406\n                      |\n                      v\n                \u7ebf\u7a0b\u7a7a\u95f2\u56de\u6536\n                      |\n                      v\n        +-------------+---------------+\n        | \u5426\uff0c\u4efb\u52a1\u8fdb\u5165\u961f\u5217\uff08\u7b49\u5f85\uff09     |\n        +-------------+---------------+\n                      |\n                      v\n        +-----------------------------+\n        | \u961f\u5217\u6ee1 &amp;&amp; \u7ebf\u7a0b\u6570 &lt; max\uff1f     |\n        +-------------+---------------+\n                      | \u662f\n                      v\n             \u521b\u5efa\u65b0\u7ebf\u7a0b\u5904\u7406\u4efb\u52a1\n                      |\n                      v\n        +-------------+---------------+\n        | \u5426\uff0c\u6267\u884c\u62d2\u7edd\u7b56\u7565              |\n        +-----------------------------+<\/code><\/pre>\n\n\n\n<p><strong>\ud83d\udc49\u6ce8\u610f\uff1a<\/strong> \u53ef\u4ee5\u7b80\u5355\u753b\u4e00\u4e2a\u83f1\u5f62\u5224\u65ad\u6846 \u2794 \u662f\/\u5426\u5206\u652f \u2794 \u52a8\u4f5c\uff0c\u9762\u8bd5\u5b98\u4e00\u773c\u5c31\u61c2\uff01<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u7ebf\u7a0b\u6c60\u53c2\u6570\u600e\u4e48\u5408\u7406\u914d\u7f6e\uff08\u6807\u51c6\u56de\u7b54\u6a21\u677f\uff09<\/h2>\n\n\n\n<p>\u5982\u679c\u9762\u8bd5\u5b98\u95ee\u4f60\uff1a\u201c\u90a3\u4f60\u600e\u4e48\u6839\u636e\u9879\u76ee\u914d\u7f6e\u5408\u7406\u7684\u7ebf\u7a0b\u6c60\u53c2\u6570\uff1f\u201d<\/p>\n\n\n\n<p>\u53ef\u4ee5\u8fd9\u6837\u7b54\uff1a<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><strong>\u7b54\uff1a<\/strong><\/p>\n\n\n\n<p>\u5408\u7406\u914d\u7f6e\u7ebf\u7a0b\u6c60\u53c2\u6570\uff0c\u901a\u5e38\u6839\u636e\u7cfb\u7edf\u8d44\u6e90\uff08CPU \u6838\u6570\u3001\u5185\u5b58\u5927\u5c0f\uff09\u3001\u4efb\u52a1\u7279\u6027\uff08CPU \u5bc6\u96c6\u578b\/IO \u5bc6\u96c6\u578b\uff09\u6765\u51b3\u5b9a\u3002\u5177\u4f53\u53c2\u8003\uff1a<\/p>\n\n\n\n<p>1\u3001<strong>\u6838\u5fc3\u7ebf\u7a0b\u6570\uff08corePoolSize\uff09<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CPU\u5bc6\u96c6\u578b\u4efb\u52a1\uff1a\u4e00\u822c\u8bbe\u7f6e\u4e3a CPU \u6838\u5fc3\u6570 + 1<\/li>\n\n\n\n<li>IO\u5bc6\u96c6\u578b\u4efb\u52a1\uff1a\u4e00\u822c\u8bbe\u7f6e\u4e3a 2 * CPU \u6838\u5fc3\u6570 \u6216\u66f4\u591a\uff08\u56e0\u4e3a IO \u8fc7\u7a0b\u7ebf\u7a0b\u5bb9\u6613\u963b\u585e\uff0c\u53ef\u4ee5\u591a\u5f00\u4e00\u4e9b\u7ebf\u7a0b\uff09<\/li>\n<\/ul>\n\n\n\n<p>2\u3001<strong>\u6700\u5927\u7ebf\u7a0b\u6570\uff08maximumPoolSize\uff09<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u901a\u5e38\u8bbe\u7f6e\u4e3a \u6838\u5fc3\u7ebf\u7a0b\u6570\u7684 1.5\uff5e2 \u500d\uff0c\u6216\u8005\u6839\u636e\u5b9e\u9645\u4e1a\u52a1\u91cf\u548c\u7cfb\u7edf\u627f\u53d7\u80fd\u529b\u8bbe\u5b9a\u4e0a\u9650\u3002<\/li>\n<\/ul>\n\n\n\n<p>3\u3001<strong>\u4efb\u52a1\u961f\u5217\uff08workQueue\uff09<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul 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