{"id":24975,"date":"2024-11-21T12:22:53","date_gmt":"2024-11-21T04:22:53","guid":{"rendered":"https:\/\/fwq.ai\/blog\/24975\/"},"modified":"2024-11-21T12:22:53","modified_gmt":"2024-11-21T04:22:53","slug":"swoole%e8%bf%9b%e9%98%b6%ef%bc%9a%e5%a6%82%e4%bd%95%e4%bc%98%e5%8c%96%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%9a%84cpu%e5%88%a9%e7%94%a8%e7%8e%87","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/24975\/","title":{"rendered":"Swoole\u8fdb\u9636\uff1a\u5982\u4f55\u4f18\u5316\u670d\u52a1\u5668\u7684CPU\u5229\u7528\u7387"},"content":{"rendered":"

\"Swoole\u8fdb\u9636\uff1a\u5982\u4f55\u4f18\u5316\u670d\u52a1\u5668\u7684CPU\u5229\u7528\u7387\u63d2\u56fe\"<\/p>\n

Swoole\u662f\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684PHP\u7f51\u7edc\u5f00\u53d1\u6846\u67b6\uff0c\u501f\u52a9\u5176\u5f3a\u5927\u7684\u5f02\u6b65\u673a\u5236\u548c\u4e8b\u4ef6\u9a71\u52a8\u7279\u70b9\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5feb\u901f\u6784\u5efa\u9ad8\u5e76\u53d1\u3001\u9ad8\u541e\u5410\u7684\u670d\u52a1\u5668\u5e94\u7528\u3002\u7136\u800c\uff0c\u968f\u7740\u4e1a\u52a1\u7684\u4e0d\u65ad\u6269\u5c55\u548c\u5e76\u53d1\u91cf\u7684\u589e\u52a0\uff0c\u670d\u52a1\u5668\u7684CPU\u5229\u7528\u7387\u53ef\u80fd\u4f1a\u6210\u4e3a\u4e00\u4e2a\u74f6\u9888\uff0c\u5f71\u54cd\u670d\u52a1\u5668\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002\u56e0\u6b64\uff0c\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f18\u5316\u670d\u52a1\u5668\u7684CPU\u5229\u7528\u7387\uff0c\u540c\u65f6\u63d0\u9ad8Swoole\u670d\u52a1\u5668\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4f18\u5316\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u4e00\u3001\u91c7\u7528\u5f02\u6b65IO<\/p>\n

Swoole\u6846\u67b6\u7684\u5f02\u6b65IO\u673a\u5236\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u670d\u52a1\u5668\u7684\u6027\u80fd\u548c\u541e\u5410\u91cf\uff0c\u51cf\u5c11CPU\u7684\u8d1f\u8f7d\u3002\u4f20\u7edf\u7684\u540c\u6b65\u963b\u585eIO\u6a21\u5f0f\u4f1a\u9020\u6210\u7ebf\u7a0b\u963b\u585e\uff0c\u800c\u5f02\u6b65IO\u5219\u53ef\u4ee5\u5728\u7b49\u5f85IO\u7684\u540c\u65f6\u7ee7\u7eed\u5904\u7406\u5176\u4ed6\u8bf7\u6c42\uff0c\u4ece\u800c\u63d0\u9ad8\u670d\u52a1\u5668\u7684\u5e76\u53d1\u80fd\u529b\u548c\u6267\u884c\u6548\u7387\u3002<\/p>\n

\u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528\u5f02\u6b65IO\u5b9e\u73b0\u7684HTTP\u670d\u52a1\u5668\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n

$http = new swoole_http_server(\"0.0.0.0\", 9501);\n\n\/\/ \u8bbe\u7f6e\u5f02\u6b65\u5de5\u4f5c\u8fdb\u7a0b\u6570\n$http-&gt;set([\n    'worker_num' =&gt; 4,\n    'task_worker_num' =&gt; 2,\n    'dispatch_mode' =&gt; 2,\n]);\n\n$http-&gt;on('Request', function (swoole_http_request $request, swoole_http_response $response) use ($http) {\n    $response_server = \"<h1>Hello World!<\/h1>\";\n    $http-&gt;task($response_server);\n    $response-&gt;end($response_server);\n});\n\n$http-&gt;on('Task', function (swoole_http_server $server, $task_id, $from_id, $data) use ($http) {\n    \/\/ \u5904\u7406\u5b8c\u4efb\u52a1\u540e\uff0c\u5c06\u4efb\u52a1\u7ed3\u679c\u53d1\u9001\u7ed9Worker\u8fdb\u7a0b\n    $http-&gt;finish($data);\n});\n\n$http-&gt;on('Finish', function (swoole_http_server $server, $task_id, $data) {\n    echo \"Task {$task_id} has finished, data={$data}\n\";\n});\n\n$http-&gt;start();<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86\u5f02\u6b65\u4efb\u52a1\u8c03\u5ea6\u6a21\u5f0f\uff0c\u5373\u4f7f\u7528$http->task()\u65b9\u6cd5\u5c06\u8981\u6267\u884c\u7684\u4efb\u52a1\u6295\u9012\u5230\u5f02\u6b65\u4efb\u52a1\u6c60\u4e2d\uff0c\u7136\u540e\u5728\u5f02\u6b65\u4efb\u52a1\u5904\u7406\u51fd\u6570\u4e2d\u5904\u7406\u4efb\u52a1\uff0c\u5e76\u4f7f\u7528$http->finish()\u65b9\u6cd5\u8fd4\u56de\u7ed3\u679c\u7ed9Worker\u8fdb\u7a0b\u3002\u8fd9\u6837\u53ef\u4ee5\u907f\u514dWorker\u8fdb\u7a0b\u88ab\u963b\u585e\uff0c\u4ece\u800c\u63d0\u9ad8\u670d\u52a1\u5668\u7684\u6027\u80fd\u548c\u541e\u5410\u91cf\u3002<\/p>\n
\u4e8c\u3001\u4f7f\u7528\u591a\u8fdb\u7a0b\u5e76\u884c\u5904\u7406<\/p>\n
Swoole\u6846\u67b6\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u591a\u4e2a\u8fdb\u7a0b\u6765\u5e76\u884c\u5730\u5904\u7406\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\uff0c\u4ece\u800c\u63d0\u9ad8\u670d\u52a1\u5668\u7684\u5e76\u53d1\u80fd\u529b\u548c\u6548\u7387\u3002\u591a\u8fdb\u7a0b\u53ef\u4ee5\u5145\u5206\u5229\u7528CPU\u7684\u591a\u6838\u8d44\u6e90\uff0c\u5b9e\u73b0\u66f4\u9ad8\u7684\u5e76\u53d1\u5904\u7406\u80fd\u529b\u3002<\/p>\n
\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528\u591a\u8fdb\u7a0b\u5e76\u884c\u5904\u7406\u7684HTTP\u670d\u52a1\u5668\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n
$http = new swoole_http_server(\"0.0.0.0\", 9501);\n\n\/\/ \u8bbe\u7f6e\u591a\u8fdb\u7a0b\u5de5\u4f5c\u6a21\u5f0f\n$http-&gt;set([\n    'worker_num' =&gt; 4,\n    'task_worker_num' =&gt; 2,\n    'dispatch_mode' =&gt; 2,\n]);\n\n$http-&gt;on('WorkerStart', function (swoole_http_server $serv, $worker_id) {\n    \/\/ \u6bcf\u4e2aWorker\u8fdb\u7a0b\u5355\u72ec\u521b\u5efaMySQL\u8fde\u63a5\n    if ($worker_id &gt;= $serv-&gt;setting['worker_num']) {\n        $db = new mysqli(\"127.0.0.1\", \"root\", \"password\", \"test\");\n        if ($db-&gt;connect_errno)\n            die(\"mysql connect error: \". $db-&gt;connect_error);\n        $GLOBALS['db'] = $db;\n    }\n});\n\n$http-&gt;on('Request', function (swoole_http_request $request, swoole_http_response $response) use ($http) {\n    $response_server = \"<h1>Hello World!<\/h1>\";\n    $http-&gt;task($response_server);\n    $response-&gt;end($response_server);\n});\n\n$http-&gt;on('Task', function (swoole_http_server $server, $task_id, $from_id, $data) use ($http) {   \n    $db = $GLOBALS['db'];\n    $result = $db-&gt;query(\"SELECT COUNT(*) FROM users\");\n    $http-&gt;finish($result-&gt;fetch_assoc());\n});\n\n$http-&gt;on('Finish', function (swoole_http_server $server, $task_id, $data) {\n    echo \"Task {$task_id} has finished, data=\".json_encode($data).\"\n\";\n});\n\n$http-&gt;start();<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86\u591a\u8fdb\u7a0b\u5de5\u4f5c\u6a21\u5f0f\uff0c\u5e76\u6dfb\u52a0\u4e86\u4e00\u4e2aWorkerStart\u4e8b\u4ef6\u56de\u8c03\u51fd\u6570\uff0c\u5728\u5176\u4e2d\u521b\u5efa\u4e86\u4e00\u4e2aMySQL\u8fde\u63a5\uff0c\u5e76\u5c06\u5176\u4fdd\u5b58\u5728\u5168\u5c40\u53d8\u91cf$GLOBALS[‘db’]\u4e2d\uff0c\u7136\u540e\u5728Task\u4e8b\u4ef6\u56de\u8c03\u51fd\u6570\u4e2d\u4ee5\u5f02\u6b65\u7684\u65b9\u5f0f\u53bb\u67e5\u8be2MySQL\u6570\u636e\u5e93\uff0c\u5e76\u5728\u67e5\u8be2\u7ed3\u679c\u8fd4\u56de\u65f6\u4f7f\u7528$http->finish()\u65b9\u6cd5\u5c06\u7ed3\u679c\u8fd4\u56de\u7ed9Worker\u8fdb\u7a0b\u3002<\/p>\n
\u4e09\u3001\u5408\u7406\u8bbe\u7f6eServer\u9009\u9879<\/p>\n
\u5728\u4f7f\u7528Swoole\u6846\u67b6\u5f00\u53d1\u670d\u52a1\u5668\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u4e0d\u540c\u7684Server\u9009\u9879\u6765\u5f71\u54cd\u670d\u52a1\u5668\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684Server\u9009\u9879\uff1a<\/p>\n
    \n
  1. worker_num\uff1a\u8bbe\u7f6eWorker\u8fdb\u7a0b\u6570\uff0c\u5f71\u54cd\u670d\u52a1\u5668\u7684\u5e76\u53d1\u5904\u7406\u80fd\u529b\u548c\u6027\u80fd\u3002<\/li>\n
  2. task_worker_num\uff1a\u8bbe\u7f6e\u5f02\u6b65\u4efb\u52a1Worker\u8fdb\u7a0b\u6570\uff0c\u5f71\u54cd\u5f02\u6b65\u4efb\u52a1\u5e76\u53d1\u80fd\u529b\u548c\u6027\u80fd\u3002<\/li>\n
  3. dispatch_mode\uff1a\u8bbe\u7f6e\u6d88\u606f\u5206\u53d1\u6a21\u5f0f\uff0c\u5f71\u54cd\u4efb\u52a1\u8c03\u5ea6\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002<\/li>\n
  4. task_ipc_mode\uff1a\u8bbe\u7f6e\u5f02\u6b65\u4efb\u52a1\u8fdb\u7a0b\u95f4\u901a\u4fe1\u65b9\u5f0f\uff0c\u5f71\u54cd\u5f02\u6b65\u4efb\u52a1\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002<\/li>\n
  5. heartbeat_check_interval\uff1a\u8bbe\u7f6e\u670d\u52a1\u5668\u7684\u5fc3\u8df3\u68c0\u6d4b\u95f4\u9694\uff0c\u5f53\u5ba2\u6237\u7aef\u5fc3\u8df3\u8d85\u65f6\u65f6\uff0c\u4f1a\u89e6\u53d1close\u4e8b\u4ef6\uff0c\u907f\u514d\u65e0\u6548\u8fde\u63a5\u5360\u7528\u670d\u52a1\u5668\u8d44\u6e90\u3002<\/li>\n<\/ol>\n
    \u6839\u636e\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\uff0c\u53ef\u4ee5\u9002\u5f53\u8c03\u6574\u8fd9\u4e9b\u9009\u9879\u7684\u503c\uff0c\u4ee5\u8fbe\u5230\u6700\u4f18\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n
    \u7ed3\u8bed\uff1a<\/p>\n
    \u901a\u8fc7\u672c\u6587\u6240\u4ecb\u7ecd\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8Swoole\u670d\u52a1\u5668\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002\u540c\u65f6\uff0c\u6211\u4eec\u63d0\u4f9b\u4e86\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u548c\u5e38\u7528\u7684Server\u9009\u9879\uff0c\u4f9b\u8bfb\u8005\u53c2\u8003\u548c\u5b66\u4e60\u3002\u5e0c\u671b\u672c\u6587\u80fd\u591f\u5bf9Swoole\u5f00\u53d1\u8005\u7684\u5de5\u4f5c\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n
    \u4ee5\u4e0a\u5c31\u662fSwoole\u8fdb\u9636\uff1a\u5982\u4f55\u4f18\u5316\u670d\u52a1\u5668\u7684CPU\u5229\u7528\u7387\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\u662f\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684PHP\u7f51\u7edc\u5f00\u53d1\u6846\u67b6\uff0c\u501f\u52a9\u5176\u5f3a\u5927\u7684\u5f02\u6b65\u673a\u5236\u548c\u4e8b\u4ef6\u9a71\u52a8\u7279\u70b9\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5feb\u901f\u6784\u5efa\u9ad8\u5e76\u53d1\u3001\u9ad8\u541e\u5410\u7684\u670d\u52a1\u5668\u5e94\u7528\u3002\u7136\u800c\uff0c\u968f\u7740\u4e1a\u52a1\u7684\u4e0d\u65ad\u6269\u5c55\u548c\u5e76\u53d1\u91cf\u7684\u589e\u52a0\uff0c\u670d\u52a1\u5668\u7684CPU\u5229\u7528\u7387\u53ef\u80fd\u4f1a\u6210\u4e3a\u4e00\u4e2a\u74f6\u9888\uff0c\u5f71\u54cd\u670d\u52a1\u5668\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002\u56e0\u6b64\uff0c\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f18\u5316\u670d\u52a1\u5668\u7684CPU\u5229\u7528\u7387\uff0c\u540c\u65f6\u63d0\u9ad8Swoole\u670d\u52a1\u5668\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4f18\u5316\u4ee3\u7801\u793a\u4f8b\u3002 \u4e00\u3001\u91c7\u7528\u5f02\u6b65IO Swoole\u6846\u67b6\u7684\u5f02\u6b65IO\u673a\u5236\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u670d\u52a1\u5668\u7684\u6027\u80fd\u548c\u541e\u5410\u91cf\uff0c\u51cf\u5c11CPU\u7684\u8d1f\u8f7d\u3002\u4f20\u7edf\u7684\u540c\u6b65\u963b\u585eIO\u6a21\u5f0f\u4f1a\u9020\u6210\u7ebf\u7a0b\u963b\u585e\uff0c\u800c\u5f02\u6b65IO\u5219\u53ef\u4ee5\u5728\u7b49\u5f85IO\u7684\u540c\u65f6\u7ee7\u7eed\u5904\u7406\u5176\u4ed6\u8bf7\u6c42\uff0c\u4ece\u800c\u63d0\u9ad8\u670d\u52a1\u5668\u7684\u5e76\u53d1\u80fd\u529b\u548c\u6267\u884c\u6548\u7387\u3002 \u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528\u5f02\u6b65IO\u5b9e\u73b0\u7684HTTP\u670d\u52a1\u5668\u4ee3\u7801\u793a\u4f8b\uff1a $http = new swoole_http_server(“0.0.0.0”, 9501); \/\/ \u8bbe\u7f6e\u5f02\u6b65\u5de5\u4f5c\u8fdb\u7a0b\u6570 $http-&gt;set([ ‘worker_num’ =&gt; 4, ‘task_worker_num’ =&gt; 2, ‘dispatch_mode’ =&gt; 2, ]); $http-&gt;on(‘Request’, function (swoole_http_request $request, swoole_http_response $response) use ($http) { $response_server = “<h1>Hello World!<\/h1>”; $http-&gt;task($response_server); $response-&gt;end($response_server); }); $http-&gt;on(‘Task’, function (swoole_http_server $server, $task_id, $from_id, $data) use ($http) { \/\/ \u5904\u7406\u5b8c\u4efb\u52a1\u540e\uff0c\u5c06\u4efb\u52a1\u7ed3\u679c\u53d1\u9001\u7ed9Worker\u8fdb\u7a0b $http-&gt;finish($data); }); $http-&gt;on(‘Finish’, function (swoole_http_server […]<\/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-24975","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/24975","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=24975"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/24975\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=24975"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=24975"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=24975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}