{"id":24201,"date":"2024-11-21T09:32:32","date_gmt":"2024-11-21T01:32:32","guid":{"rendered":"https:\/\/fwq.ai\/blog\/24201\/"},"modified":"2024-11-21T09:32:32","modified_gmt":"2024-11-21T01:32:32","slug":"swoole%e5%bc%80%e5%8f%91%e5%8a%9f%e8%83%bd%e7%9a%84cpu%e4%ba%b2%e5%92%8c%e6%80%a7%e4%b8%8e%e8%b4%9f%e8%bd%bd%e5%9d%87%e8%a1%a1%e4%bc%98%e5%8c%96","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/24201\/","title":{"rendered":"swoole\u5f00\u53d1\u529f\u80fd\u7684CPU\u4eb2\u548c\u6027\u4e0e\u8d1f\u8f7d\u5747\u8861\u4f18\u5316"},"content":{"rendered":"

swoole\u5f00\u53d1\u529f\u80fd\u7684cpu\u4eb2\u548c\u6027\u4e0e\u8d1f\u8f7d\u5747\u8861\u4f18\u5316<\/p>\n

\u5728Swoole\u5f00\u53d1\u4e2d\uff0c\u4e3a\u4e86\u63d0\u5347\u670d\u52a1\u5668\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\uff0c\u6211\u4eec\u53ef\u4ee5\u5229\u7528CPU\u4eb2\u548c\u6027\u548c\u8d1f\u8f7d\u5747\u8861\u6765\u4f18\u5316\u6211\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4ec0\u4e48\u662fCPU\u4eb2\u548c\u6027\u548c\u8d1f\u8f7d\u5747\u8861\uff0c\u4ee5\u53ca\u5982\u4f55\u5728Swoole\u4e2d\u4f7f\u7528\u5b83\u4eec\u6765\u4f18\u5316\u6211\u4eec\u7684\u4ee3\u7801\u3002<\/p>\n

\u4e00\u3001CPU\u4eb2\u548c\u6027<\/p>\n

    \n
  1. \u4ec0\u4e48\u662fCPU\u4eb2\u548c\u6027<\/li>\n<\/ol>\n

    CPU\u4eb2\u548c\u6027\u662f\u4e00\u79cd\u6307\u5b9a\u8fdb\u7a0b\u6216\u7ebf\u7a0b\u4e0e\u7279\u5b9aCPU\u6838\u5fc3\u7ed1\u5b9a\u7684\u6280\u672f\u3002\u901a\u8fc7\u5c06\u8fdb\u7a0b\u6216\u7ebf\u7a0b\u7ed1\u5b9a\u5230\u7279\u5b9a\u7684CPU\u6838\u5fc3\u4e0a\u8fd0\u884c\uff0c\u53ef\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11CPU\u6838\u5fc3\u95f4\u7684\u4e0a\u4e0b\u6587\u5207\u6362\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u6267\u884c\u6548\u7387\u3002<\/p>\n

      \n
    1. CPU\u4eb2\u548c\u6027\u7684\u4f7f\u7528<\/li>\n<\/ol>\n

      \u5728Swoole\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528SwooleProcess::setAffinity\u65b9\u6cd5\u6765\u8bbe\u7f6eCPU\u4eb2\u548c\u6027\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff1a<\/p>\n

      $process = new SwooleProcess(function (SwooleProcess $process) {\n    $process-&gt;setAffinity([0, 1]);  \/\/ \u5c06\u8fdb\u7a0b\u7ed1\u5b9a\u5230CPU\u6838\u5fc30\u548c1\u4e0a\n    \/\/ \u5176\u4ed6\u4e1a\u52a1\u903b\u8f91...\n});\n\n$process-&gt;start();<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u8fdb\u7a0b\uff0c\u5e76\u5c06\u5176\u7ed1\u5b9a\u5230CPU\u6838\u5fc30\u548c1\u4e0a\u8fd0\u884c\u3002\u8fd9\u6837\uff0c\u8fdb\u7a0b\u5728\u6267\u884c\u8fc7\u7a0b\u4e2d\u5c06\u53ea\u4f1a\u5728\u8fd9\u4e24\u4e2a\u6838\u5fc3\u4e4b\u95f4\u5207\u6362\uff0c\u4ece\u800c\u907f\u514d\u4e86\u4e0d\u5fc5\u8981\u7684\u4e0a\u4e0b\u6587\u5207\u6362\u3002<\/p>\n
      \u4e8c\u3001\u8d1f\u8f7d\u5747\u8861<\/p>\n
        \n
      1. \u4ec0\u4e48\u662f\u8d1f\u8f7d\u5747\u8861<\/li>\n<\/ol>\n
        \u8d1f\u8f7d\u5747\u8861\u662f\u4e00\u79cd\u5c06\u8bf7\u6c42\u5206\u53d1\u5230\u591a\u4e2a\u670d\u52a1\u5668\u6216\u8fdb\u7a0b\u4e2d\uff0c\u4ece\u800c\u5e73\u8861\u670d\u52a1\u5668\u8d44\u6e90\u8d1f\u8f7d\u7684\u6280\u672f\u3002\u901a\u8fc7\u5408\u7406\u5730\u5206\u53d1\u8bf7\u6c42\uff0c\u53ef\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u63d0\u9ad8\u670d\u52a1\u5668\u7684\u5904\u7406\u80fd\u529b\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n
          \n
        1. \u8d1f\u8f7d\u5747\u8861\u7684\u4f7f\u7528<\/li>\n<\/ol>\n
          \u5728Swoole\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528SwooleTable\u6765\u5b9e\u73b0\u4e00\u4e2a\u7b80\u5355\u7684\u8d1f\u8f7d\u5747\u8861\u5668\u3002<\/p>\n
          \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u7528\u6765\u5b58\u50a8\u670d\u52a1\u5668\u72b6\u6001\u7684\u5171\u4eab\u5185\u5b58\u8868\uff1a<\/p>\n
          $table = new SwooleTable(1024);\n\n$table-&gt;column('worker_id', SwooleTable::TYPE_INT);\n$table-&gt;column('current_request', SwooleTable::TYPE_INT);\n\n$table-&gt;create();<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u670d\u52a1\u5668\u542f\u52a8\u65f6\uff0c\u5c06\u670d\u52a1\u5668\u7684\u72b6\u6001\u4fe1\u606f\u5199\u5165\u5230\u8868\u4e2d\uff1a<\/p>\n
          $server = new SwooleServer('127.0.0.1', 9501);\n\n$server-&gt;on('workerStart', function ($server, $workerId) use ($table) {\n    $table-&gt;set($workerId, ['worker_id' =&gt; $workerId, 'current_request' =&gt; 0]);\n});<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \u7136\u540e\uff0c\u5728\u5904\u7406\u8bf7\u6c42\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u9009\u62e9\u4e00\u4e2a\u8d1f\u8f7d\u6700\u5c0f\u7684\u670d\u52a1\u5668\u6765\u5904\u7406\u8bf7\u6c42\uff1a<\/p>\n
          $server-&gt;on('request', function ($request, $response) use ($table) {\n    $minLoadWorkerId = null;\n    $minLoad = PHP_INT_MAX;\n    \n    foreach ($table as $row) {\n        if ($row['current_request'] incr($minLoadWorkerId, 'current_request');\n        $response-&gt;worker_id = $minLoadWorkerId;\n        $server-&gt;send($minLoadWorkerId, $request);\n    }\n});<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u904d\u5386\u4e86\u5b58\u50a8\u5728\u5171\u4eab\u5185\u5b58\u8868\u4e2d\u7684\u670d\u52a1\u5668\u72b6\u6001\uff0c\u9009\u62e9\u8d1f\u8f7d\u6700\u5c0f\u7684\u670d\u52a1\u5668\u8fdb\u884c\u8bf7\u6c42\u5206\u53d1\u3002\u5728\u5206\u53d1\u8bf7\u6c42\u4e4b\u524d\uff0c\u6211\u4eec\u901a\u8fc7incr\u65b9\u6cd5\u5c06\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\u52a01\uff0c\u4ee5\u4fbf\u5728\u4e0b\u4e00\u6b21\u8bf7\u6c42\u65f6\u80fd\u591f\u66f4\u51c6\u786e\u5730\u9009\u62e9\u8d1f\u8f7d\u6700\u5c0f\u7684\u670d\u52a1\u5668\u3002<\/p>\n
          \u7ed3\u8bed<\/p>\n
          \u901a\u8fc7\u4f7f\u7528CPU\u4eb2\u548c\u6027\u548c\u8d1f\u8f7d\u5747\u8861\u6280\u672f\uff0c\u6211\u4eec\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8Swoole\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u7684\u9700\u6c42\u548c\u573a\u666f\u9009\u62e9\u9002\u5f53\u7684\u4f18\u5316\u65b9\u5f0f\uff0c\u4ece\u800c\u6700\u5927\u9650\u5ea6\u5730\u53d1\u6325Swoole\u7684\u4f18\u52bf\u3002\u5e0c\u671b\u672c\u6587\u80fd\u5bf9\u60a8\u5728Swoole\u5f00\u53d1\u4e2d\u7684CPU\u4eb2\u548c\u6027\u548c\u8d1f\u8f7d\u5747\u8861\u4f18\u5316\u63d0\u4f9b\u4e00\u4e9b\u5e2e\u52a9\u3002<\/p>\n
          \u4ee5\u4e0a\u5c31\u662fswoole\u5f00\u53d1\u529f\u80fd\u7684CPU\u4eb2\u548c\u6027\u4e0e\u8d1f\u8f7d\u5747\u8861\u4f18\u5316\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
          swoole\u5f00\u53d1\u529f\u80fd\u7684cpu\u4eb2\u548c\u6027\u4e0e\u8d1f\u8f7d\u5747\u8861\u4f18\u5316 \u5728Swoole\u5f00\u53d1\u4e2d\uff0c\u4e3a\u4e86\u63d0\u5347\u670d\u52a1\u5668\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\uff0c\u6211\u4eec\u53ef\u4ee5\u5229\u7528CPU\u4eb2\u548c\u6027\u548c\u8d1f\u8f7d\u5747\u8861\u6765\u4f18\u5316\u6211\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4ec0\u4e48\u662fCPU\u4eb2\u548c\u6027\u548c\u8d1f\u8f7d\u5747\u8861\uff0c\u4ee5\u53ca\u5982\u4f55\u5728Swoole\u4e2d\u4f7f\u7528\u5b83\u4eec\u6765\u4f18\u5316\u6211\u4eec\u7684\u4ee3\u7801\u3002 \u4e00\u3001CPU\u4eb2\u548c\u6027 \u4ec0\u4e48\u662fCPU\u4eb2\u548c\u6027 CPU\u4eb2\u548c\u6027\u662f\u4e00\u79cd\u6307\u5b9a\u8fdb\u7a0b\u6216\u7ebf\u7a0b\u4e0e\u7279\u5b9aCPU\u6838\u5fc3\u7ed1\u5b9a\u7684\u6280\u672f\u3002\u901a\u8fc7\u5c06\u8fdb\u7a0b\u6216\u7ebf\u7a0b\u7ed1\u5b9a\u5230\u7279\u5b9a\u7684CPU\u6838\u5fc3\u4e0a\u8fd0\u884c\uff0c\u53ef\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11CPU\u6838\u5fc3\u95f4\u7684\u4e0a\u4e0b\u6587\u5207\u6362\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u6267\u884c\u6548\u7387\u3002 CPU\u4eb2\u548c\u6027\u7684\u4f7f\u7528 \u5728Swoole\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528SwooleProcess::setAffinity\u65b9\u6cd5\u6765\u8bbe\u7f6eCPU\u4eb2\u548c\u6027\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff1a $process = new SwooleProcess(function (SwooleProcess $process) { $process-&gt;setAffinity([0, 1]); \/\/ \u5c06\u8fdb\u7a0b\u7ed1\u5b9a\u5230CPU\u6838\u5fc30\u548c1\u4e0a \/\/ \u5176\u4ed6\u4e1a\u52a1\u903b\u8f91… }); $process-&gt;start(); \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u8fdb\u7a0b\uff0c\u5e76\u5c06\u5176\u7ed1\u5b9a\u5230CPU\u6838\u5fc30\u548c1\u4e0a\u8fd0\u884c\u3002\u8fd9\u6837\uff0c\u8fdb\u7a0b\u5728\u6267\u884c\u8fc7\u7a0b\u4e2d\u5c06\u53ea\u4f1a\u5728\u8fd9\u4e24\u4e2a\u6838\u5fc3\u4e4b\u95f4\u5207\u6362\uff0c\u4ece\u800c\u907f\u514d\u4e86\u4e0d\u5fc5\u8981\u7684\u4e0a\u4e0b\u6587\u5207\u6362\u3002 \u4e8c\u3001\u8d1f\u8f7d\u5747\u8861 \u4ec0\u4e48\u662f\u8d1f\u8f7d\u5747\u8861 \u8d1f\u8f7d\u5747\u8861\u662f\u4e00\u79cd\u5c06\u8bf7\u6c42\u5206\u53d1\u5230\u591a\u4e2a\u670d\u52a1\u5668\u6216\u8fdb\u7a0b\u4e2d\uff0c\u4ece\u800c\u5e73\u8861\u670d\u52a1\u5668\u8d44\u6e90\u8d1f\u8f7d\u7684\u6280\u672f\u3002\u901a\u8fc7\u5408\u7406\u5730\u5206\u53d1\u8bf7\u6c42\uff0c\u53ef\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u63d0\u9ad8\u670d\u52a1\u5668\u7684\u5904\u7406\u80fd\u529b\u548c\u7a33\u5b9a\u6027\u3002 \u8d1f\u8f7d\u5747\u8861\u7684\u4f7f\u7528 \u5728Swoole\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528SwooleTable\u6765\u5b9e\u73b0\u4e00\u4e2a\u7b80\u5355\u7684\u8d1f\u8f7d\u5747\u8861\u5668\u3002 \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u7528\u6765\u5b58\u50a8\u670d\u52a1\u5668\u72b6\u6001\u7684\u5171\u4eab\u5185\u5b58\u8868\uff1a $table = new SwooleTable(1024); $table-&gt;column(‘worker_id’, SwooleTable::TYPE_INT); $table-&gt;column(‘current_request’, SwooleTable::TYPE_INT); $table-&gt;create(); \u767b\u5f55\u540e\u590d\u5236 \u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u670d\u52a1\u5668\u542f\u52a8\u65f6\uff0c\u5c06\u670d\u52a1\u5668\u7684\u72b6\u6001\u4fe1\u606f\u5199\u5165\u5230\u8868\u4e2d\uff1a $server = new SwooleServer(‘127.0.0.1’, 9501); $server-&gt;on(‘workerStart’, function ($server, $workerId) use ($table) { $table-&gt;set($workerId, [‘worker_id’ […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-24201","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/24201","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=24201"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/24201\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=24201"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=24201"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=24201"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}