{"id":24153,"date":"2024-11-21T17:34:54","date_gmt":"2024-11-21T09:34:54","guid":{"rendered":"https:\/\/fwq.ai\/blog\/24153\/"},"modified":"2024-11-21T17:34:54","modified_gmt":"2024-11-21T09:34:54","slug":"%e5%88%a8%e6%9e%90swoole%e5%bc%80%e5%8f%91%e5%8a%9f%e8%83%bd%e7%9a%84%e5%a4%9a%e7%ba%bf%e7%a8%8b%e4%b8%8e%e5%a4%9a%e8%bf%9b%e7%a8%8b%e8%b0%83%e5%ba%a6%e6%96%b9%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/24153\/","title":{"rendered":"\u5228\u6790swoole\u5f00\u53d1\u529f\u80fd\u7684\u591a\u7ebf\u7a0b\u4e0e\u591a\u8fdb\u7a0b\u8c03\u5ea6\u65b9\u5f0f"},"content":{"rendered":"<p>\u5228\u6790\u5f00\u53d1\u529f\u80fd\u7684\u591a\u7ebf\u7a0b\u4e0e\u591a\u8fdb\u7a0b\u8c03\u5ea6\u65b9\u5f0f<\/p>\n<p>\u968f\u7740\u4e92\u8054\u7f51\u6280\u672f\u7684\u53d1\u5c55\uff0c\u5bf9\u670d\u52a1\u5668\u6027\u80fd\u7684\u8981\u6c42\u8d8a\u6765\u8d8a\u9ad8\u3002\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\uff0c\u4f20\u7edf\u7684\u5355\u7ebf\u7a0b\u6a21\u578b\u5f80\u5f80\u65e0\u6cd5\u6ee1\u8db3\u9700\u6c42\uff0c\u56e0\u6b64\u8bde\u751f\u4e86\u591a\u7ebf\u7a0b\u548c\u591a\u8fdb\u7a0b\u8c03\u5ea6\u65b9\u5f0f\u3002swoole\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6027\u80fd\u7684\u7f51\u7edc\u901a\u4fe1\u5f15\u64ce\uff0c\u63d0\u4f9b\u4e86\u591a\u7ebf\u7a0b\u548c\u591a\u8fdb\u7a0b\u7684\u5f00\u53d1\u529f\u80fd\uff0c\u672c\u6587\u5c06\u5bf9\u5176\u8fdb\u884c\u6df1\u5165\u5206\u6790\u548c\u63a2\u8ba8\u3002<\/p>\n<p>\u4e00\u3001\u591a\u7ebf\u7a0b\u8c03\u5ea6\u65b9\u5f0f<\/p>\n<ol>\n<li>\u7ebf\u7a0b\u6982\u5ff5\u4ecb\u7ecd<\/li>\n<\/ol>\n<p>\u7ebf\u7a0b\u662f\u64cd\u4f5c\u7cfb\u7edf\u80fd\u591f\u8fdb\u884c\u8fd0\u7b97\u8c03\u5ea6\u7684\u6700\u5c0f\u5355\u4f4d\u3002\u5728swoole\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u521b\u5efa\u591a\u4e2a\u7ebf\u7a0b\u6765\u5e76\u53d1\u6267\u884c\u4ee3\u7801\uff0c\u63d0\u9ad8\u7a0b\u5e8f\u7684\u6267\u884c\u6548\u7387\u3002<\/p>\n<ol>\n<li>\u591a\u7ebf\u7a0b\u793a\u4f8b\u4ee3\u7801<\/li>\n<\/ol>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u591a\u7ebf\u7a0b\u793a\u4f8b\u4ee3\u7801\uff0c\u7528\u4e8e\u8ba1\u7b97\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u7b2cn\u4e2a\u6570\u3002<\/p>\n<pre>&lt;?php use SwooleLock;\n\n\/\/ \u5b9a\u4e49\u5171\u4eab\u53d8\u91cf\n$sum = 0;\n$n = 10;\n\n\/\/ \u521b\u5efa\u4e92\u65a5\u9501\n$lock = new Lock(Lock::MUTEX);\n\n\/\/ \u521b\u5efa\u591a\u4e2a\u7ebf\u7a0b\n$threads = [];\n\n\/\/ \u7ebf\u7a0b\u6267\u884c\u7684\u56de\u8c03\u51fd\u6570\nfunction fib($i) {\n    global $sum, $lock;\n    \n    if ($i == 0 || $i == 1) {\n        return $i;\n    }\n    \n    $result = fib($i - 1) + fib($i - 2);\n    \n    \/\/ \u52a0\u9501\n    $lock-&gt;lock();\n    $sum += $result;\n    \/\/ \u89e3\u9501\n    $lock-&amp;gt;unlock();\n    \n    return $result;\n}\n\n\/\/ \u521b\u5efa\u591a\u4e2a\u7ebf\u7a0b\u5e76\u6267\u884c\nfor ($i = 0; $i start();\n}\n\n\/\/ \u7b49\u5f85\u6240\u6709\u7ebf\u7a0b\u6267\u884c\u5b8c\u6bd5\nforeach ($threads as $thread) {\n    $thread-&amp;gt;join();\n}\n\n\/\/ \u6253\u5370\u7ed3\u679c\necho \"\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u524d{$n}\u9879\u548c\u4e3a\uff1a{$sum}\" . PHP_EOL;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u5b9a\u4e49\u4e86\u4e00\u4e2a\u6590\u6ce2\u90a3\u5951\u6570\u5217\u6c42\u548c\u7684\u56de\u8c03\u51fd\u6570fib\uff0c\u7136\u540e\u4f7f\u7528Thread\u7c7b\u521b\u5efa\u591a\u4e2a\u7ebf\u7a0b\uff0c\u6bcf\u4e2a\u7ebf\u7a0b\u5206\u522b\u8c03\u7528fib\u51fd\u6570\u8fdb\u884c\u8ba1\u7b97\u3002\u6700\u540e\uff0c\u6211\u4eec\u4f7f\u7528join\u65b9\u6cd5\u7b49\u5f85\u6240\u6709\u7ebf\u7a0b\u6267\u884c\u5b8c\u6bd5\uff0c\u518d\u6253\u5370\u7ed3\u679c\u3002<\/p>\n<p>\u4e8c\u3001\u591a\u8fdb\u7a0b\u8c03\u5ea6\u65b9\u5f0f<\/p>\n<ol>\n<li>\u8fdb\u7a0b\u6982\u5ff5\u4ecb\u7ecd<\/li>\n<\/ol>\n<p>\u8fdb\u7a0b\u662f\u8ba1\u7b97\u673a\u4e2d\u6b63\u5728\u8fd0\u884c\u7684\u7a0b\u5e8f\u7684\u5b9e\u4f8b\u3002\u5728swoole\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u521b\u5efa\u591a\u4e2a\u8fdb\u7a0b\u6765\u5e76\u53d1\u6267\u884c\u4ee3\u7801\uff0c\u5145\u5206\u5229\u7528\u591a\u6838CPU\u8d44\u6e90\u3002<\/p>\n<ol>\n<li>\u591a\u8fdb\u7a0b\u793a\u4f8b\u4ee3\u7801<\/li>\n<\/ol>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u591a\u8fdb\u7a0b\u793a\u4f8b\u4ee3\u7801\uff0c\u7528\u4e8e\u5e76\u53d1\u6267\u884c\u8017\u65f6\u4efb\u52a1\u3002<\/p>\n<pre>&lt;?php use SwooleProcess;\n\n\/\/ \u521b\u5efa\u591a\u4e2a\u8fdb\u7a0b\n$processes = [];\n\n\/\/ \u521b\u5efa\u591a\u4e2a\u8fdb\u7a0b\u5e76\u6267\u884c\u4efb\u52a1\nfor ($i = 0; $i &lt; 4; $i++) {\n    $processes[$i] = new Process(function (Process $worker) {\n        \/\/ \u8fdb\u7a0b\u5185\u6267\u884c\u7684\u4efb\u52a1\n        sleep(2); \/\/ \u6a21\u62df\u8017\u65f6\u64cd\u4f5c\n        \n        echo \"\u5b50\u8fdb\u7a0b{$worker-&gt;pid}\u6267\u884c\u5b8c\u6bd5\" . PHP_EOL;\n    });\n    \n    $processes[$i]-&amp;gt;start();\n}\n\n\/\/ \u7b49\u5f85\u6240\u6709\u5b50\u8fdb\u7a0b\u6267\u884c\u5b8c\u6bd5\nfor ($i = 0; $i &lt;p&gt;\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7Process\u7c7b\u521b\u5efa\u4e864\u4e2a\u8fdb\u7a0b\uff0c\u6bcf\u4e2a\u8fdb\u7a0b\u5185\u90e8\u6267\u884c\u7761\u77202\u79d2\u7684\u4efb\u52a1\u3002\u7136\u540e\uff0c\u6211\u4eec\u4f7f\u7528wait\u65b9\u6cd5\u7b49\u5f85\u6240\u6709\u5b50\u8fdb\u7a0b\u6267\u884c\u5b8c\u6bd5\uff0c\u5e76\u6253\u5370\u7ed3\u679c\u3002&lt;\/p&gt;&lt;p&gt;\u4e09\u3001\u603b\u7ed3\u4e0e\u5c55\u671b&lt;\/p&gt;&lt;p&gt;\u901a\u8fc7\u5bf9swoole\u5f00\u53d1\u529f\u80fd\u7684\u591a\u7ebf\u7a0b\u4e0e\u591a\u8fdb\u7a0b\u8c03\u5ea6\u65b9\u5f0f\u7684\u5206\u6790\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\uff0c\u8fd9\u4e24\u79cd\u8c03\u5ea6\u65b9\u5f0f\u5728\u63d0\u9ad8\u5e76\u53d1\u80fd\u529b\u65b9\u9762\u90fd\u5177\u6709\u4e00\u5b9a\u7684\u4f18\u52bf\u3002\u591a\u7ebf\u7a0b\u9002\u7528\u4e8e\u9700\u8981\u5171\u4eab\u6570\u636e\u7684\u573a\u666f\uff0c\u800c\u591a\u8fdb\u7a0b\u5219\u9002\u7528\u4e8e\u4efb\u52a1\u72ec\u7acb\u7684\u573a\u666f\u3002&lt;\/p&gt;&lt;p&gt;\u672a\u6765\uff0cswoole\u53ef\u4ee5\u8fdb\u4e00\u6b65\u4f18\u5316\u591a\u7ebf\u7a0b\u548c\u591a\u8fdb\u7a0b\u7684\u8c03\u5ea6\u65b9\u5f0f\uff0c\u63d0\u4f9b\u66f4\u9ad8\u6548\u3001\u66f4\u7a33\u5b9a\u7684\u5e76\u53d1\u5904\u7406\u80fd\u529b\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u65ad\u589e\u957f\u7684\u4e92\u8054\u7f51\u5e94\u7528\u9700\u6c42\u3002&lt;\/p&gt;&lt;p&gt;\u5e0c\u671b\u672c\u6587\u7684\u5206\u6790\u80fd\u591f\u5bf9\u8bfb\u8005\u4e86\u89e3swoole\u5f00\u53d1\u529f\u80fd\u7684\u591a\u7ebf\u7a0b\u4e0e\u591a\u8fdb\u7a0b\u8c03\u5ea6\u65b9\u5f0f\u6709\u6240\u5e2e\u52a9\uff0c\u540c\u65f6\u4e5f\u5e0c\u671b\u8bfb\u8005\u80fd\u591f\u5bf9\u591a\u7ebf\u7a0b\u548c\u591a\u8fdb\u7a0b\u7684\u4f7f\u7528\u6709\u66f4\u6df1\u5165\u7684\u7406\u89e3\u548c\u5e94\u7528\u3002&lt;\/p&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5228\u6790\u5f00\u53d1\u529f\u80fd\u7684\u591a\u7ebf\u7a0b\u4e0e\u591a\u8fdb\u7a0b\u8c03\u5ea6\u65b9\u5f0f\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":"<p>\u5228\u6790\u5f00\u53d1\u529f\u80fd\u7684\u591a\u7ebf\u7a0b\u4e0e\u591a\u8fdb\u7a0b\u8c03\u5ea6\u65b9\u5f0f \u968f\u7740\u4e92\u8054\u7f51\u6280\u672f\u7684\u53d1\u5c55\uff0c\u5bf9\u670d\u52a1\u5668\u6027\u80fd\u7684\u8981\u6c42\u8d8a\u6765\u8d8a\u9ad8\u3002\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\uff0c\u4f20\u7edf\u7684\u5355\u7ebf\u7a0b\u6a21\u578b\u5f80\u5f80\u65e0\u6cd5\u6ee1\u8db3\u9700\u6c42\uff0c\u56e0\u6b64\u8bde\u751f\u4e86\u591a\u7ebf\u7a0b\u548c\u591a\u8fdb\u7a0b\u8c03\u5ea6\u65b9\u5f0f\u3002swoole\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6027\u80fd\u7684\u7f51\u7edc\u901a\u4fe1\u5f15\u64ce\uff0c\u63d0\u4f9b\u4e86\u591a\u7ebf\u7a0b\u548c\u591a\u8fdb\u7a0b\u7684\u5f00\u53d1\u529f\u80fd\uff0c\u672c\u6587\u5c06\u5bf9\u5176\u8fdb\u884c\u6df1\u5165\u5206\u6790\u548c\u63a2\u8ba8\u3002 \u4e00\u3001\u591a\u7ebf\u7a0b\u8c03\u5ea6\u65b9\u5f0f \u7ebf\u7a0b\u6982\u5ff5\u4ecb\u7ecd \u7ebf\u7a0b\u662f\u64cd\u4f5c\u7cfb\u7edf\u80fd\u591f\u8fdb\u884c\u8fd0\u7b97\u8c03\u5ea6\u7684\u6700\u5c0f\u5355\u4f4d\u3002\u5728swoole\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u521b\u5efa\u591a\u4e2a\u7ebf\u7a0b\u6765\u5e76\u53d1\u6267\u884c\u4ee3\u7801\uff0c\u63d0\u9ad8\u7a0b\u5e8f\u7684\u6267\u884c\u6548\u7387\u3002 \u591a\u7ebf\u7a0b\u793a\u4f8b\u4ee3\u7801 \u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u591a\u7ebf\u7a0b\u793a\u4f8b\u4ee3\u7801\uff0c\u7528\u4e8e\u8ba1\u7b97\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u7b2cn\u4e2a\u6570\u3002 &lt;?php use SwooleLock; \/\/ \u5b9a\u4e49\u5171\u4eab\u53d8\u91cf $sum = 0; $n = 10; \/\/ \u521b\u5efa\u4e92\u65a5\u9501 $lock = new Lock(Lock::MUTEX); \/\/ \u521b\u5efa\u591a\u4e2a\u7ebf\u7a0b $threads = []; \/\/ \u7ebf\u7a0b\u6267\u884c\u7684\u56de\u8c03\u51fd\u6570 function fib($i) { global $sum, $lock; if ($i == 0 || $i == 1) { return $i; } $result = fib($i &#8211; 1) + [&hellip;]<\/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-24153","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/24153","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=24153"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/24153\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=24153"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=24153"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=24153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}