{"id":26746,"date":"2025-04-19T16:56:36","date_gmt":"2025-04-19T08:56:36","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/26746.html"},"modified":"2025-04-19T16:56:36","modified_gmt":"2025-04-19T08:56:36","slug":"swoole%e6%9c%8d%e5%8a%a1%e5%99%a8%e8%bf%90%e8%a1%8c%e8%bf%87%e7%a8%8b%e4%b8%ad%e5%a6%82%e4%bd%95%e5%a4%84%e7%90%86%e5%90%84%e7%a7%8d%e9%94%99%e8%af%af%e5%92%8c%e5%bc%82%e5%b8%b8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/26746.html","title":{"rendered":"Swoole\u670d\u52a1\u5668\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u5982\u4f55\u5904\u7406\u5404\u79cd\u9519\u8bef\u548c\u5f02\u5e38"},"content":{"rendered":"<h4>1. \u5168\u5c40\u5f02\u5e38\u6355\u83b7&#xff08;\u57fa\u7840\u9632\u62a4&#xff09;<\/h4>\n<p><span class=\"token comment\">\/\/ \u6ce8\u518c\u5168\u5c40\u9519\u8bef\u5904\u7406\u5668&#xff08;\u5904\u7406\u6240\u6709\u672a\u88ab\u6355\u83b7\u7684\u5f02\u5e38&#xff09;<\/span><br \/>\n<span class=\"token function\">set_exception_handler<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">function<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name type-declaration\">Throwable<\/span> <span class=\"token variable\">$e<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u8bb0\u5f55\u5230\u6587\u4ef6&#xff08;\u5b9e\u9645\u751f\u4ea7\u73af\u5883\u5e94\u4f7f\u7528\u65e5\u5fd7\u670d\u52a1&#xff09;<\/span><br \/>\n    <span class=\"token function\">file_put_contents<\/span><span class=\"token punctuation\">(<\/span><br \/>\n        <span class=\"token string single-quoted-string\">&#039;\/var\/log\/swoole_error.log&#039;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string double-quoted-string\">&#034;[UNCAUGHT_EXCEPTION] &#034;<\/span><span class=\"token operator\">.<\/span><span class=\"token function\">date<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string single-quoted-string\">&#039;Y-m-d H:i:s&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">.<\/span><span class=\"token string double-quoted-string\">&#034; <span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token variable\">$e<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">getMessage<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/span>\\\\n&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token constant\">FILE_APPEND<\/span><br \/>\n    <span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u53d1\u9001\u62a5\u8b66&#xff08;\u793a\u4f8b&#xff1a;\u8c03\u7528\u4f01\u4e1a\u5fae\u4fe1\u673a\u5668\u4eba&#xff09;<\/span><br \/>\n    <span class=\"token variable\">$this<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">sendAlert<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string double-quoted-string\">&#034;Critical error: <span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token variable\">$e<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">getMessage<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/span>&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u91cd\u8981&#xff01;\u9632\u6b62\u5f02\u5e38\u5bfc\u81f4\u8fdb\u7a0b\u9000\u51fa<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token constant boolean\">true<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u8bbe\u7f6e\u9519\u8bef\u5904\u7406\u5668&#xff08;\u5904\u7406 E_ERROR \u7b49&#xff09;<\/span><br \/>\n<span class=\"token function\">set_error_handler<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">function<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token variable\">$errno<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token variable\">$errstr<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token variable\">$errfile<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token variable\">$errline<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">throw<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">ErrorException<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$errstr<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token variable\">$errno<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token variable\">$errfile<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token variable\">$errline<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u77e5\u8bc6\u70b9\u89e3\u6790&#xff1a;<\/p>\n<ul>\n<li>set_exception_handler&#xff1a;\u6355\u83b7\u6240\u6709\u672a\u5904\u7406\u7684\u5f02\u5e38<\/li>\n<li>FILE_APPEND&#xff1a;\u8ffd\u52a0\u5199\u5165\u65e5\u5fd7\u6587\u4ef6<\/li>\n<li>ErrorException&#xff1a;\u5c06\u4f20\u7edf\u9519\u8bef\u8f6c\u6362\u4e3a\u5f02\u5e38\u5904\u7406<\/li>\n<li>\u4e3a\u4ec0\u4e48\u91cd\u8981&#xff1a;\u9632\u6b62\u5355\u4e2a\u8bf7\u6c42\u7684\u5f02\u5e38\u5bfc\u81f4\u6574\u4e2a Worker \u8fdb\u7a0b\u5d29\u6e83<\/li>\n<\/ul>\n<hr \/>\n<h4>2. Worker \u8fdb\u7a0b\u7ba1\u7406&#xff08;\u7a33\u5b9a\u6027\u6838\u5fc3&#xff09;<\/h4>\n<p><span class=\"token variable\">$server<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name class-name-fully-qualified\">Swoole<span class=\"token punctuation\">\\\\<\/span>Http<span class=\"token punctuation\">\\\\<\/span>Server<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string single-quoted-string\">&#039;0.0.0.0&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">9501<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ Worker \u8fdb\u7a0b\u8bbe\u7f6e<\/span><br \/>\n<span class=\"token variable\">$server<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">set<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span><br \/>\n    <span class=\"token string single-quoted-string\">&#039;worker_num&#039;<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token number\">4<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string single-quoted-string\">&#039;max_request&#039;<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token number\">10000<\/span><span class=\"token punctuation\">,<\/span>  <span class=\"token comment\">\/\/ \u6bcf\u4e2a Worker \u5904\u7406 10000 \u6b21\u8bf7\u6c42\u540e\u91cd\u542f<\/span><br \/>\n    <span class=\"token string single-quoted-string\">&#039;reload_async&#039;<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token constant boolean\">true<\/span>   <span class=\"token comment\">\/\/ \u5b89\u5168\u91cd\u542f\u6a21\u5f0f<\/span><br \/>\n<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ Worker \u8fdb\u7a0b\u9000\u51fa\u65f6\u56de\u8c03<\/span><br \/>\n<span class=\"token variable\">$server<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">on<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string single-quoted-string\">&#039;WorkerExit&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token variable\">$server<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token variable\">$workerId<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u91ca\u653e\u957f\u8fde\u63a5\u7b49\u8d44\u6e90<\/span><br \/>\n    <span class=\"token variable\">$this<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">releaseDatabaseConnections<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">echo<\/span> <span class=\"token string double-quoted-string\">&#034;Worker <span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token variable\">$workerId<\/span><span class=\"token punctuation\">}<\/span><\/span> is exiting gracefully\\\\n&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ Worker \u8fdb\u7a0b\u9519\u8bef\u5904\u7406<\/span><br \/>\n<span class=\"token variable\">$server<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">on<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string single-quoted-string\">&#039;WorkerError&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token variable\">$server<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token variable\">$workerId<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token variable\">$exitCode<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token variable\">$signal<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token variable\">$msg<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string double-quoted-string\">&#034;Worker <span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token variable\">$workerId<\/span><span class=\"token punctuation\">}<\/span><\/span> crashed. Code:<span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token variable\">$exitCode<\/span><span class=\"token punctuation\">}<\/span><\/span> Signal:<span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token variable\">$signal<\/span><span class=\"token punctuation\">}<\/span><\/span>&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token function\">file_put_contents<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string single-quoted-string\">&#039;\/var\/log\/swoole_worker.log&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token variable\">$msg<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token constant\">FILE_APPEND<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token variable\">$this<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">restartWorker<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$workerId<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u81ea\u5b9a\u4e49\u91cd\u542f\u903b\u8f91<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u5173\u952e\u914d\u7f6e\u89e3\u6790&#xff1a;<\/p>\n<ul>\n<li>max_request&#xff1a;\u9884\u9632\u5185\u5b58\u6cc4\u6f0f\u7684\u9ec4\u91d1\u914d\u7f6e<\/li>\n<li>reload_async&#xff1a;\u5e73\u6ed1\u91cd\u542f\u4e0d\u4e2d\u65ad\u670d\u52a1<\/li>\n<li>WorkerExit&#xff1a;\u7528\u4e8e\u8d44\u6e90\u6e05\u7406\u7684\u9ec4\u91d1\u65f6\u673a<\/li>\n<li>WorkerError&#xff1a;\u6700\u540e\u7684\u9632\u62a4\u7f51&#xff0c;\u8bb0\u5f55\u81f4\u547d\u9519\u8bef<\/li>\n<\/ul>\n<hr \/>\n<h4>3. \u534f\u7a0b\u5f02\u5e38\u5904\u7406&#xff08;\u5173\u952e\u7ec6\u8282&#xff09;<\/h4>\n<p><span class=\"token variable\">$server<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">on<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string single-quoted-string\">&#039;Request&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token variable\">$request<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token variable\">$response<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u6bcf\u4e2a\u8bf7\u6c42\u521b\u5efa\u65b0\u7684\u534f\u7a0b<\/span><br \/>\n    <span class=\"token function\">go<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">function<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">use<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token variable\">$request<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token variable\">$response<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">try<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token comment\">\/\/ \u4e1a\u52a1\u903b\u8f91\u4ee3\u7801<\/span><br \/>\n            <span class=\"token variable\">$result<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token variable\">$this<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">handleRequest<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$request<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>            <span class=\"token comment\">\/\/ \u53d1\u9001\u54cd\u5e94<\/span><br \/>\n            <span class=\"token variable\">$response<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">end<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$result<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">catch<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Throwable<\/span> <span class=\"token variable\">$e<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token comment\">\/\/ \u4e1a\u52a1\u5f02\u5e38\u5904\u7406<\/span><br \/>\n            <span class=\"token variable\">$response<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">status<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">500<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token variable\">$response<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">end<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string single-quoted-string\">&#039;Service Unavailable&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>            <span class=\"token comment\">\/\/ \u8bb0\u5f55\u8be6\u7ec6\u9519\u8bef<\/span><br \/>\n            <span class=\"token variable\">$this<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">logError<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$e<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><br \/>\n                <span class=\"token string single-quoted-string\">&#039;uri&#039;<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token variable\">$request<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token property\">server<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string single-quoted-string\">&#039;request_uri&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                <span class=\"token string single-quoted-string\">&#039;params&#039;<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token variable\">$request<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token property\">get<\/span><br \/>\n            <span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u4e3a\u4ec0\u4e48\u9700\u8981&#xff1a;<\/p>\n<ul>\n<li>\u534f\u7a0b\u5185\u7684\u5f02\u5e38\u4e0d\u4f1a\u81ea\u52a8\u5192\u6ce1\u5230\u5168\u5c40\u5904\u7406\u5668<\/li>\n<li>\u91cd\u8981\u539f\u5219&#xff1a;\u6bcf\u4e2a\u534f\u7a0b\u90fd\u662f\u72ec\u7acb\u7684\u6267\u884c\u4e0a\u4e0b\u6587&#xff0c;\u5fc5\u987b\u5355\u72ec\u5904\u7406\u5f02\u5e38<\/li>\n<\/ul>\n<hr \/>\n<h4>4. \u5185\u5b58\u7ba1\u7406&#xff08;\u9632 OOM \u5173\u952e&#xff09;<\/h4>\n<p><span class=\"token comment\">\/\/ \u5b9a\u65f6\u5185\u5b58\u68c0\u67e5&#xff08;\u6bcf\u79d2\u6267\u884c&#xff09;<\/span><br \/>\n<span class=\"token class-name static-context\">Timer<\/span><span class=\"token operator\">::<\/span><span class=\"token function\">tick<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1000<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token variable\">$usedMem<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">memory_get_usage<\/span><span class=\"token punctuation\">(<\/span><span class=\"token constant boolean\">true<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">\/<\/span> <span class=\"token number\">1024<\/span> <span class=\"token operator\">\/<\/span> <span class=\"token number\">1024<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u5355\u4f4d MB<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u5f53\u5185\u5b58\u8d85\u8fc7 512MB \u65f6\u544a\u8b66<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token variable\">$usedMem<\/span> <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">512<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token variable\">$this<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">sendAlert<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string double-quoted-string\">&#034;Memory high: <span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token variable\">$usedMem<\/span><span class=\"token punctuation\">}<\/span><\/span>MB&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u8d85\u8fc7 1GB \u4e3b\u52a8\u9000\u51fa Worker&#xff08;\u7531 Manager \u8fdb\u7a0b\u91cd\u542f&#xff09;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token variable\">$usedMem<\/span> <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">1024<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token function\">posix_kill<\/span><span class=\"token punctuation\">(<\/span><span class=\"token function\">posix_getpid<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token constant\">SIGTERM<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u4f18\u96c5\u7ec8\u6b62\u5f53\u524d\u8fdb\u7a0b<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u5185\u5b58\u7ba1\u7406\u7b56\u7565&#xff1a;<\/p>\n<li>\u5b9a\u65f6\u91c7\u6837&#xff1a;\u6301\u7eed\u76d1\u63a7\u5185\u5b58\u589e\u957f\u8d8b\u52bf<\/li>\n<li>\u5206\u7ea7\u5904\u7406&#xff1a;\u9884\u8b66 &#043; \u4e3b\u52a8\u7ec8\u6b62\u7684\u4e8c\u7ea7\u9632\u5fa1<\/li>\n<li>\u4fe1\u53f7\u673a\u5236&#xff1a;\u4f7f\u7528 SIGTERM \u89e6\u53d1\u4f18\u96c5\u9000\u51fa<\/li>\n<hr \/>\n<h4>5. \u7f51\u7edc\u8fde\u63a5\u53ef\u9760\u6027&#xff08;TCP \u5c42\u9632\u62a4&#xff09;<\/h4>\n<p><span class=\"token variable\">$server<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">set<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span><br \/>\n    <span class=\"token string single-quoted-string\">&#039;heartbeat_check_interval&#039;<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token number\">60<\/span><span class=\"token punctuation\">,<\/span>  <span class=\"token comment\">\/\/ 60\u79d2\u68c0\u6d4b\u4e00\u6b21<\/span><br \/>\n    <span class=\"token string single-quoted-string\">&#039;heartbeat_idle_time&#039;<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token number\">600<\/span>      <span class=\"token comment\">\/\/ 600\u79d2\u65e0\u6d3b\u52a8\u65ad\u5f00\u8fde\u63a5<\/span><br \/>\n<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u5904\u7406\u8fde\u63a5\u5173\u95ed\u4e8b\u4ef6<\/span><br \/>\n<span class=\"token variable\">$server<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">on<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string single-quoted-string\">&#039;Close&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token variable\">$server<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token variable\">$fd<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u6e05\u7406\u8fde\u63a5\u76f8\u5173\u8d44\u6e90<\/span><br \/>\n    <span class=\"token variable\">$this<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">cleanConnectionResources<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$fd<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u81ea\u5b9a\u4e49\u8fde\u63a5\u7ba1\u7406\u5668<\/span><br \/>\n<span class=\"token keyword\">class<\/span> <span class=\"token class-name\">ConnectionManager<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token variable\">$connections<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token function\">add<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$fd<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token variable\">$this<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token property\">connections<\/span><span class=\"token punctuation\">[<\/span><span class=\"token variable\">$fd<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><br \/>\n            <span class=\"token string single-quoted-string\">&#039;last_active&#039;<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token function\">time<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string single-quoted-string\">&#039;ip&#039;<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token variable\">$server<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">getClientInfo<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$fd<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string single-quoted-string\">&#039;remote_ip&#039;<\/span><span class=\"token punctuation\">]<\/span><br \/>\n        <span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token function\">checkAlive<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">foreach<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token variable\">$this<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token property\">connections<\/span> <span class=\"token keyword\">as<\/span> <span class=\"token variable\">$fd<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token variable\">$info<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token function\">time<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span> <span class=\"token variable\">$info<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string single-quoted-string\">&#039;last_active&#039;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">300<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token variable\">$server<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">close<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$fd<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u5173\u95ed\u4e0d\u6d3b\u8dc3\u8fde\u63a5<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u7f51\u7edc\u5c42\u4fdd\u62a4&#xff1a;<\/p>\n<ul>\n<li>\u5fc3\u8df3\u68c0\u6d4b&#xff1a;\u81ea\u52a8\u6e05\u7406\u50f5\u5c38\u8fde\u63a5<\/li>\n<li>\u8fde\u63a5\u8ffd\u8e2a&#xff1a;\u9632\u6b62\u8fde\u63a5\u6cc4\u9732<\/li>\n<li>\u8d44\u6e90\u56de\u6536&#xff1a;\u907f\u514d\u6587\u4ef6\u63cf\u8ff0\u7b26\u8017\u5c3d<\/li>\n<\/ul>\n<hr \/>\n<h4>6. \u7194\u65ad\u964d\u7ea7\u673a\u5236&#xff08;\u9632\u96ea\u5d29&#xff09;<\/h4>\n<p><span class=\"token keyword\">class<\/span> CircuitBreaker <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token variable\">$failures<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token variable\">$lastFailureTime<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token variable\">$threshold<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">;<\/span>     <span class=\"token comment\">\/\/ 5\u6b21\u5931\u8d25\u89e6\u53d1\u7194\u65ad<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token variable\">$timeout<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">30<\/span><span class=\"token punctuation\">;<\/span>      <span class=\"token comment\">\/\/ \u7194\u65ad30\u79d2<\/span><\/p>\n<p>    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token function\">call<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword type-hint\">callable<\/span> <span class=\"token variable\">$action<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token variable\">$this<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">isOpen<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">throw<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Exception<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string single-quoted-string\">&#039;Service unavailable&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token keyword\">try<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token variable\">$result<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token variable\">$action<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token variable\">$this<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">reset<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token variable\">$result<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">catch<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Exception<\/span> <span class=\"token variable\">$e<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token variable\">$this<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">recordFailure<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">throw<\/span> <span class=\"token variable\">$e<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token function\">isOpen<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token variable\">$this<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token property\">failures<\/span> <span class=\"token operator\">&gt;&#061;<\/span> <span class=\"token variable\">$this<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token property\">threshold<\/span> <span class=\"token operator\">&amp;&amp;<\/span><br \/>\n              <span class=\"token punctuation\">(<\/span><span class=\"token function\">time<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span> <span class=\"token variable\">$this<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token property\">lastFailureTime<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&lt;<\/span> <span class=\"token variable\">$this<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token property\">timeout<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token function\">recordFailure<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token variable\">$this<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token property\">failures<\/span><span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token variable\">$this<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token property\">lastFailureTime<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">time<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u4f7f\u7528\u793a\u4f8b<\/span><br \/>\n<span class=\"token variable\">$breaker<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">CircuitBreaker<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token variable\">$response<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token variable\">$breaker<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">call<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">function<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token variable\">$this<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">callExternalService<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u7194\u65ad\u5668\u539f\u7406&#xff1a;<\/p>\n<li>\u5931\u8d25\u8ba1\u6570&#xff1a;\u8fde\u7eed\u5931\u8d25\u8fbe\u5230\u9608\u503c\u89e6\u53d1\u7194\u65ad<\/li>\n<li>\u534a\u5f00\u72b6\u6001&#xff1a;\u7ecf\u8fc7 timeout \u540e\u5141\u8bb8\u8bd5\u63a2\u8bf7\u6c42<\/li>\n<li>\u81ea\u52a8\u6062\u590d&#xff1a;\u6210\u529f\u8c03\u7528\u540e\u91cd\u7f6e\u8ba1\u6570\u5668<\/li>\n<hr \/>\n<h4>7. \u5168\u94fe\u8def\u76d1\u63a7&#xff08;\u53ef\u89c6\u5316\u4fdd\u969c&#xff09;<\/h4>\n<p><span class=\"token comment\">\/\/ \u5728\u8bf7\u6c42\u5165\u53e3\u5904\u6253\u70b9<\/span><br \/>\n<span class=\"token variable\">$server<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">on<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string single-quoted-string\">&#039;Request&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token variable\">$request<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token variable\">$response<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token variable\">$traceId<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">uniqid<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u751f\u6210\u552f\u4e00\u8ffd\u8e2aID<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u8bb0\u5f55\u5f00\u59cb\u65f6\u95f4<\/span><br \/>\n    <span class=\"token variable\">$startTime<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">microtime<\/span><span class=\"token punctuation\">(<\/span><span class=\"token constant boolean\">true<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token keyword\">try<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token comment\">\/\/ \u5904\u7406\u8bf7\u6c42&#8230;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">finally<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token comment\">\/\/ \u8bb0\u5f55\u8017\u65f6\u548c\u72b6\u6001<\/span><br \/>\n        <span class=\"token variable\">$cost<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">round<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span><span class=\"token function\">microtime<\/span><span class=\"token punctuation\">(<\/span><span class=\"token constant boolean\">true<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span> <span class=\"token variable\">$startTime<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">1000<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token variable\">$this<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">logRequest<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$traceId<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token variable\">$request<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token variable\">$cost<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ Prometheus \u76d1\u63a7\u793a\u4f8b<\/span><br \/>\n<span class=\"token variable\">$registry<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name class-name-fully-qualified\">Prometheus<span class=\"token punctuation\">\\\\<\/span>CollectorRegistry<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token variable\">$counter<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token variable\">$registry<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">registerCounter<\/span><span class=\"token punctuation\">(<\/span><br \/>\n    <span class=\"token string single-quoted-string\">&#039;swoole&#039;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string single-quoted-string\">&#039;http_requests_total&#039;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string single-quoted-string\">&#039;Total HTTP requests&#039;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">[<\/span><span class=\"token string single-quoted-string\">&#039;method&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string single-quoted-string\">&#039;endpoint&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string single-quoted-string\">&#039;status&#039;<\/span><span class=\"token punctuation\">]<\/span><br \/>\n<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u5728\u8bf7\u6c42\u5904\u7406\u4e2d\u57cb\u70b9<\/span><br \/>\n<span class=\"token variable\">$counter<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">inc<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span><br \/>\n    <span class=\"token variable\">$request<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token property\">server<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string single-quoted-string\">&#039;request_method&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token function\">parse_url<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$request<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token property\">server<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string single-quoted-string\">&#039;request_uri&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token constant\">PHP_URL_PATH<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token variable\">$response<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token property\">statusCode<\/span><br \/>\n<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u76d1\u63a7\u7ef4\u5ea6&#xff1a;<\/p>\n<li>\u8bf7\u6c42\u91cf&#xff1a;QPS \u7edf\u8ba1<\/li>\n<li>\u8017\u65f6\u5206\u5e03&#xff1a;P50\/P95\/P99<\/li>\n<li>\u9519\u8bef\u7387&#xff1a;5xx \u54cd\u5e94\u6bd4\u4f8b<\/li>\n<li>\u8d44\u6e90\u4f7f\u7528&#xff1a;\u5185\u5b58\/CPU\/\u8fde\u63a5\u6570<\/li>\n<hr \/>\n<h4>\u5b8c\u6574\u9519\u8bef\u5904\u7406\u6d41\u7a0b\u56fe<\/h4>\n<p>\u8bf7\u6c42\u8fdb\u5165<br \/>\n  \u251c\u2500 \u5168\u5c40\u5f02\u5e38\u6355\u83b7&#xff08;\u6700\u540e\u9632\u7ebf&#xff09;<br \/>\n  \u251c\u2500 \u534f\u7a0b\u7ea7 try-catch&#xff08;\u4e1a\u52a1\u5f02\u5e38&#xff09;<br \/>\n  \u251c\u2500 \u7194\u65ad\u5668\u68c0\u67e5&#xff08;\u9632\u96ea\u5d29&#xff09;<br \/>\n  \u251c\u2500 \u8d44\u6e90\u9650\u5236\u68c0\u67e5&#xff08;\u5185\u5b58\/\u8fde\u63a5\u6570&#xff09;<br \/>\n  \u251c\u2500 \u4e1a\u52a1\u5904\u7406<br \/>\n  \u251c\u2500 \u7f51\u7edc\u8d85\u65f6\u63a7\u5236<br \/>\n  \u2514\u2500 \u54cd\u5e94\u8fd4\u56de<br \/>\n      \u251c\u2500 \u6210\u529f&#xff1a;\u8bb0\u5f55\u76d1\u63a7\u6307\u6807<br \/>\n      \u2514\u2500 \u5931\u8d25&#xff1a;\u7d2f\u8ba1\u7194\u65ad\u8ba1\u6570<\/p>\n<hr \/>\n<h4>\u91cd\u70b9\u7b56\u7565\u603b\u7ed3<\/h4>\n<table>\n<tr>\u7b56\u7565\u9632\u62a4\u76ee\u6807\u5173\u952e\u6280\u672f\u70b9<\/tr>\n<tbody>\n<tr>\n<td>\u5168\u5c40\u5f02\u5e38\u6355\u83b7<\/td>\n<td>\u672a\u6355\u83b7\u5f02\u5e38\u5bfc\u81f4\u7684\u8fdb\u7a0b\u9000\u51fa<\/td>\n<td>set_exception_handler<\/td>\n<\/tr>\n<tr>\n<td>Worker \u7ba1\u7406<\/td>\n<td>\u8fdb\u7a0b\u7ea7\u7a33\u5b9a\u6027<\/td>\n<td>max_request &#043; \u4f18\u96c5\u91cd\u542f<\/td>\n<\/tr>\n<tr>\n<td>\u534f\u7a0b\u5f02\u5e38\u5904\u7406<\/td>\n<td>\u534f\u7a0b\u5185\u5f02\u5e38\u4f20\u64ad<\/td>\n<td>\u534f\u7a0b\u7ea7 try-catch<\/td>\n<\/tr>\n<tr>\n<td>\u5185\u5b58\u7ba1\u7406<\/td>\n<td>OOM&#xff08;\u5185\u5b58\u6ea2\u51fa&#xff09;<\/td>\n<td>\u5b9a\u65f6\u68c0\u67e5 &#043; \u4e3b\u52a8\u56de\u6536<\/td>\n<\/tr>\n<tr>\n<td>\u8fde\u63a5\u7ba1\u7406<\/td>\n<td>\u6587\u4ef6\u63cf\u8ff0\u7b26\u8017\u5c3d<\/td>\n<td>\u5fc3\u8df3\u68c0\u6d4b &#043; \u7a7a\u95f2\u65ad\u5f00<\/td>\n<\/tr>\n<tr>\n<td>\u7194\u65ad\u964d\u7ea7<\/td>\n<td>\u670d\u52a1\u96ea\u5d29\u6548\u5e94<\/td>\n<td>\u5931\u8d25\u8ba1\u6570 &#043; \u7194\u65ad\u72b6\u6001\u673a<\/td>\n<\/tr>\n<tr>\n<td>\u5168\u94fe\u8def\u76d1\u63a7<\/td>\n<td>\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898<\/td>\n<td>\u6307\u6807\u57cb\u70b9 &#043; \u53ef\u89c6\u5316\u4eea\u8868\u76d8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h4>\u4ee3\u7801\u5b9e\u8df5\u5efa\u8bae<\/h4>\n<li>\n<p>\u6e10\u8fdb\u5f0f\u5b9e\u65bd&#xff1a;<\/p>\n<p> <span class=\"token comment\">\/\/ \u7b2c\u4e00\u6b65&#xff1a;\u5148\u6dfb\u52a0\u5168\u5c40\u5f02\u5e38\u5904\u7406<\/span><br \/>\n<span class=\"token function\">set_exception_handler<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&#8230;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u7b2c\u4e8c\u6b65&#xff1a;\u6dfb\u52a0 Worker \u914d\u7f6e<\/span><br \/>\n<span class=\"token string single-quoted-string\">&#039;max_request&#039;<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token number\">1000<\/span><span class=\"token punctuation\">,<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u7b2c\u4e09\u6b65&#xff1a;\u9010\u6b65\u6dfb\u52a0\u5176\u4ed6\u673a\u5236<\/span>\n <\/li>\n<li>\n<p>\u6d4b\u8bd5\u9a8c\u8bc1\u65b9\u6cd5&#xff1a;<\/p>\n<p> <span class=\"token comment\">\/\/ \u6a21\u62df\u5185\u5b58\u6cc4\u6f0f<\/span><br \/>\n<span class=\"token keyword\">function<\/span> <span class=\"token function\">leakMemory<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">static<\/span> <span class=\"token variable\">$data<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token variable\">$data<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">str_repeat<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string single-quoted-string\">&#039;*&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1024<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">1024<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u6bcf\u6b21\u6cc4\u6f0f 1MB<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u6a21\u62df\u81f4\u547d\u9519\u8bef<\/span><br \/>\n<span class=\"token keyword\">function<\/span> <span class=\"token function\">causeFatal<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">NonExistingClass<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u89e6\u53d1\u81ea\u52a8\u6355\u83b7<\/span><br \/>\n<span class=\"token punctuation\">}<\/span>\n <\/li>\n<li>\n<p>\u76d1\u63a7\u770b\u677f\u793a\u4f8b&#xff08;Prometheus &#043; Grafana&#xff09;&#xff1a;<\/p>\n<ul>\n<li>HTTP \u8bf7\u6c42\u6210\u529f\u7387<\/li>\n<li>\u5185\u5b58\/CPU \u4f7f\u7528\u8d8b\u52bf<\/li>\n<li>\u6d3b\u8dc3\u8fde\u63a5\u6570<\/li>\n<li>\u7194\u65ad\u5668\u72b6\u6001<\/li>\n<\/ul>\n<\/li>\n<hr \/>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u7b56\u7565\u7684\u7ec4\u5408\u5b9e\u65bd&#xff0c;\u53ef\u4ee5\u6784\u5efa\u4e00\u4e2a\u5177\u5907\u81ea\u6211\u4fee\u590d\u80fd\u529b\u7684 Swoole \u670d\u52a1\u3002\u5173\u952e\u662f\u8981\u7406\u89e3&#xff1a;\u9519\u8bef\u5904\u7406\u4e0d\u662f\u5355\u4e00\u6280\u672f\u70b9\u7684\u5806\u780c&#xff0c;\u800c\u662f\u4ece\u8fdb\u7a0b\u7ba1\u7406\u3001\u8d44\u6e90\u63a7\u5236\u3001\u5f02\u5e38\u6355\u83b7\u5230\u76d1\u63a7\u544a\u8b66\u7684\u5168\u65b9\u4f4d\u4f53\u7cfb\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb892\u6b21\uff0c\u70b9\u8d5e23\u6b21\uff0c\u6536\u85cf9\u6b21\u3002\u901a\u8fc7\u4ee5\u4e0a\u7b56\u7565\u7684\u7ec4\u5408\u5b9e\u65bd\uff0c\u53ef\u4ee5\u6784\u5efa\u4e00\u4e2a\u5177\u5907\u81ea\u6211\u4fee\u590d\u80fd\u529b\u7684 Swoole \u670d\u52a1\u3002<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[2140,292,1348],"topic":[],"class_list":["post-26746","post","type-post","status-publish","format-standard","hentry","category-server","tag-swoole","tag-292","tag-1348"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Swoole\u670d\u52a1\u5668\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u5982\u4f55\u5904\u7406\u5404\u79cd\u9519\u8bef\u548c\u5f02\u5e38 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/26746.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Swoole\u670d\u52a1\u5668\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u5982\u4f55\u5904\u7406\u5404\u79cd\u9519\u8bef\u548c\u5f02\u5e38 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb892\u6b21\uff0c\u70b9\u8d5e23\u6b21\uff0c\u6536\u85cf9\u6b21\u3002\u901a\u8fc7\u4ee5\u4e0a\u7b56\u7565\u7684\u7ec4\u5408\u5b9e\u65bd\uff0c\u53ef\u4ee5\u6784\u5efa\u4e00\u4e2a\u5177\u5907\u81ea\u6211\u4fee\u590d\u80fd\u529b\u7684 Swoole \u670d\u52a1\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/26746.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2025-04-19T08:56:36+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/26746.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/26746.html\",\"name\":\"Swoole\u670d\u52a1\u5668\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u5982\u4f55\u5904\u7406\u5404\u79cd\u9519\u8bef\u548c\u5f02\u5e38 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2025-04-19T08:56:36+00:00\",\"dateModified\":\"2025-04-19T08:56:36+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/26746.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/26746.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/26746.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Swoole\u670d\u52a1\u5668\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u5982\u4f55\u5904\u7406\u5404\u79cd\u9519\u8bef\u548c\u5f02\u5e38\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Swoole\u670d\u52a1\u5668\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u5982\u4f55\u5904\u7406\u5404\u79cd\u9519\u8bef\u548c\u5f02\u5e38 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/26746.html","og_locale":"zh_CN","og_type":"article","og_title":"Swoole\u670d\u52a1\u5668\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u5982\u4f55\u5904\u7406\u5404\u79cd\u9519\u8bef\u548c\u5f02\u5e38 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb892\u6b21\uff0c\u70b9\u8d5e23\u6b21\uff0c\u6536\u85cf9\u6b21\u3002\u901a\u8fc7\u4ee5\u4e0a\u7b56\u7565\u7684\u7ec4\u5408\u5b9e\u65bd\uff0c\u53ef\u4ee5\u6784\u5efa\u4e00\u4e2a\u5177\u5907\u81ea\u6211\u4fee\u590d\u80fd\u529b\u7684 Swoole \u670d\u52a1\u3002","og_url":"https:\/\/www.wsisp.com\/helps\/26746.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2025-04-19T08:56:36+00:00","author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"3 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/26746.html","url":"https:\/\/www.wsisp.com\/helps\/26746.html","name":"Swoole\u670d\u52a1\u5668\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u5982\u4f55\u5904\u7406\u5404\u79cd\u9519\u8bef\u548c\u5f02\u5e38 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2025-04-19T08:56:36+00:00","dateModified":"2025-04-19T08:56:36+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/26746.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/26746.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/26746.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"Swoole\u670d\u52a1\u5668\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u5982\u4f55\u5904\u7406\u5404\u79cd\u9519\u8bef\u548c\u5f02\u5e38"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/26746","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=26746"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/26746\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=26746"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=26746"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=26746"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=26746"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}