{"id":85430,"date":"2024-11-25T21:22:44","date_gmt":"2024-11-25T17:52:44","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/how-to-scale-nodejs-applications-for-high-traffic-and-performance-2ig4\/"},"modified":"2024-11-25T21:22:44","modified_gmt":"2024-11-25T17:52:44","slug":"how-to-scale-nodejs-applications-for-high-traffic-and-performance-2ig4","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/how-to-scale-nodejs-applications-for-high-traffic-and-performance-2ig4\/","title":{"rendered":"\u0686\u06af\u0648\u0646\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc Node.js \u0631\u0627 \u0628\u0631\u0627\u06cc \u062a\u0631\u0627\u0641\u06cc\u06a9 \u0648 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0628\u0627\u0644\u0627 \u0645\u0642\u06cc\u0627\u0633 \u0628\u0646\u062f\u06cc \u06a9\u0646\u06cc\u0645"},"content":{"rendered":"<p>Summarize this content to 400 words in Persian Lang<br \/>\n              \u062f\u0631 \u062f\u0646\u06cc\u0627\u06cc \u062f\u06cc\u062c\u06cc\u062a\u0627\u0644 \u067e\u0631 \u0633\u0631\u0639\u062a \u0627\u0645\u0631\u0648\u0632\u060c \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627 \u0628\u0627\u06cc\u062f \u0645\u06cc\u0644\u06cc\u0648\u0646\u200c\u0647\u0627 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0631\u0627 \u0628\u0647\u200c\u0637\u0648\u0631 \u06cc\u06a9\u067e\u0627\u0631\u0686\u0647 \u0648 \u0628\u062f\u0648\u0646 \u062a\u0648\u0642\u0641 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u0646\u062f. \u06a9\u0644\u06cc\u062f \u0627\u06cc\u0646 \u0627\u0645\u0631 \u062f\u0631 \u0645\u0642\u06cc\u0627\u0633\u200c\u0628\u0646\u062f\u06cc \u0646\u0647\u0641\u062a\u0647 \u0627\u0633\u062a &#8211; \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0627\u0632 \u0627\u06cc\u0646\u06a9\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u0634\u0645\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0631\u0634\u062f \u06a9\u0646\u062f \u062a\u0627 \u062a\u0642\u0627\u0636\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631 \u0631\u0627 \u0628\u0631\u0622\u0648\u0631\u062f\u0647 \u06a9\u0646\u062f. 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Node.js \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0631\u0627 \u0628\u0627 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f \u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc \u0622\u0633\u0627\u0646 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>&#8211; \u0645\u0642\u06cc\u0627\u0633 \u0639\u0645\u0648\u062f\u06cc: \u0634\u0627\u0645\u0644 \u0627\u0631\u062a\u0642\u0627\u0621 \u0645\u0646\u0627\u0628\u0639 \u0633\u0631\u0648\u0631 (CPU\u060c \u062d\u0627\u0641\u0638\u0647) \u0627\u0633\u062a. \u0633\u0648\u062f \u0645\u062d\u062f\u0648\u062f\u06cc \u0631\u0627 \u0628\u0647 \u0647\u0645\u0631\u0627\u0647 \u062f\u0627\u0631\u062f \u0648 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u067e\u0631\u0647\u0632\u06cc\u0646\u0647 \u0628\u0627\u0634\u062f.<\/p>\n<p>  \u062a\u06a9\u0646\u06cc\u06a9 \u0647\u0627\u06cc \u06a9\u0644\u06cc\u062f\u06cc \u0628\u0631\u0627\u06cc \u0645\u0642\u06cc\u0627\u0633 \u0628\u0646\u062f\u06cc Node.js<\/p>\n<p>  \u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc<\/p>\n<p>Node.js \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0627\u0632 \u0686\u0646\u062f\u06cc\u0646 \u0647\u0633\u062a\u0647 CPU \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 cluster \u0645\u0627\u0698\u0648\u0644 \u0627\u06cc\u0646 \u0627\u0645\u06a9\u0627\u0646 \u0627\u062c\u0631\u0627\u06cc \u0686\u0646\u062f\u06cc\u0646 \u0646\u0645\u0648\u0646\u0647 \u0627\u0632 \u0628\u0631\u0646\u0627\u0645\u0647 \u0634\u0645\u0627 \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u0645\u0648\u0627\u0632\u06cc \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>const cluster = require(&#8216;cluster&#8217;);<br \/>\nconst http = require(&#8216;http&#8217;);<br \/>\nconst numCPUs = require(&#8216;os&#8217;).cpus().length;<\/p>\n<p>if (cluster.isMaster) {<br \/>\n  for (let i = 0; i &lt; numCPUs; i++) {<br \/>\n    cluster.fork(); \/\/ Create a worker for each CPU core<br \/>\n  }<br \/>\n  cluster.on(&#8216;exit&#8217;, (worker, code, signal) =&gt; {<br \/>\n    console.log(`Worker ${worker.process.pid} died`);<br \/>\n    cluster.fork(); \/\/ Restart a new worker if one dies<br \/>\n  });<br \/>\n} else {<br \/>\n  http.createServer((req, res) =&gt; {<br \/>\n    res.writeHead(200);<br \/>\n    res.end(&#8216;Hello World\\n&#8217;);<br \/>\n  }).listen(8000);<br \/>\n}<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>\u0646\u062d\u0648\u0647 \u06a9\u0627\u0631 \u06a9\u062f:\u0627\u06cc\u0646 \u06a9\u062f \u0686\u0646\u062f\u06cc\u0646 \u067e\u0631\u062f\u0627\u0632\u0634 (\u06a9\u0627\u0631\u06af\u0631) \u0631\u0627 \u0628\u0631\u0627\u06cc \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0647\u0627\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a\u06cc\u060c \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u0645\u0627\u0645 \u0647\u0633\u062a\u0647 \u0647\u0627\u06cc CPU \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u062f. \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u06cc\u06a9 \u06a9\u0627\u0631\u06af\u0631 \u0641\u0648\u062a \u0645\u06cc \u06a9\u0646\u062f\u060c \u06a9\u0627\u0631\u06af\u0631 \u062c\u062f\u06cc\u062f \u0628\u0647 \u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>  \u062a\u0639\u0627\u062f\u0644 \u0628\u0627\u0631<\/p>\n<p>\u062a\u0648\u0632\u06cc\u0639 \u062a\u0631\u0627\u0641\u06cc\u06a9 \u062f\u0631 \u0686\u0646\u062f\u06cc\u0646 \u0633\u0631\u0648\u0631 \u0627\u0632 \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc \u0628\u06cc\u0634 \u0627\u0632 \u062d\u062f \u06cc\u06a9 \u0646\u0645\u0648\u0646\u0647 \u0645\u0646\u0641\u0631\u062f \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc \u06a9\u0646\u062f. \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f NGINX \u06cc\u0627 HAProxy \u0645\u06cc \u062a\u0648\u0627\u0646\u0646\u062f \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062a\u0639\u0627\u062f\u0644 \u06a9\u0646\u0646\u062f\u0647 \u0628\u0627\u0631 \u0639\u0645\u0644 \u06a9\u0646\u0646\u062f.<\/p>\n<p>\u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0646\u0645\u0648\u0646\u0647 NGINX:<\/p>\n<p>http {<br \/>\n  upstream backend {<br \/>\n    server 127.0.0.1:3000;<br \/>\n    server 127.0.0.1:3001;<br \/>\n    server 127.0.0.1:3002;<br \/>\n  }<\/p>\n<p>  server {<br \/>\n    listen 80;<br \/>\n    location \/ {<br \/>\n      proxy_pass http:\/\/backend;<br \/>\n    }<br \/>\n  }<br \/>\n}<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>\u06a9\u062f \u0686\u06af\u0648\u0646\u0647 \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u062f<\/p>\n<p>\u0627\u06cc\u0646 upstream \u0628\u0644\u0648\u06a9 \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u0628\u0627\u0637\u0646 \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc \u06a9\u0646\u062f \u0648 proxy_pass \u062a\u0631\u0627\u0641\u06cc\u06a9 \u0648\u0631\u0648\u062f\u06cc \u0631\u0627 \u0628\u0647 \u06cc\u06a9\u06cc \u0627\u0632 \u0633\u0631\u0648\u0631\u0647\u0627 \u0647\u062f\u0627\u06cc\u062a \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>  \u0630\u062e\u06cc\u0631\u0647 \u0633\u0627\u0632\u06cc<\/p>\n<p>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u06cc \u06a9\u0634 \u0645\u0627\u0646\u0646\u062f Redis \u06cc\u0627 Memcached \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0632\u0645\u0627\u0646 \u067e\u0627\u0633\u062e\u06af\u0648\u06cc\u06cc \u0631\u0627 \u0628\u0627 \u0630\u062e\u06cc\u0631\u0647 \u0633\u0627\u0632\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u062f\u0631\u062e\u0648\u0627\u0633\u062a\u06cc \u0645\u06a9\u0631\u0631 \u062f\u0631 \u062d\u0627\u0641\u0638\u0647 \u0628\u0647 \u0637\u0648\u0631 \u0686\u0634\u0645\u06af\u06cc\u0631\u06cc \u06a9\u0627\u0647\u0634 \u062f\u0647\u062f.<\/p>\n<p>const redis = require(&#8216;redis&#8217;);<br \/>\nconst client = redis.createClient();<\/p>\n<p>client.set(&#8216;key&#8217;, &#8216;value&#8217;, redis.print); \/\/ Store a value<br \/>\nclient.get(&#8216;key&#8217;, (err, value) =&gt; {<br \/>\n  console.log(value); \/\/ Fetch the stored value<br \/>\n});<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>\u0646\u062d\u0648\u0647 \u06a9\u0627\u0631 \u06a9\u062f\u0627\u06cc\u0646 \u0645\u062b\u0627\u0644 \u0630\u062e\u06cc\u0631\u0647 \u0648 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627 \u0627\u0632 Redis \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u0648 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u067e\u0631\u0633 \u0648 \u062c\u0648\u0647\u0627\u06cc \u0645\u06a9\u0631\u0631 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0631\u0627 \u06a9\u0627\u0647\u0634 \u0645\u06cc \u062f\u0647\u062f.<\/p>\n<p>  \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647<\/p>\n<p>\u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0634\u0645\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0637\u0648\u0631 \u0645\u0648\u062b\u0631 \u0628\u0627\u0631 \u0627\u0641\u0632\u0627\u06cc\u0634 \u06cc\u0627\u0641\u062a\u0647 \u0631\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0646\u062f.<\/p>\n<p>\u0627\u062f\u063a\u0627\u0645 \u0627\u062a\u0635\u0627\u0644: \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u062c\u062f\u062f \u0627\u0632 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0645\u0648\u062c\u0648\u062f \u0628\u0631\u0627\u06cc \u06a9\u0627\u0647\u0634 \u0633\u0631\u0628\u0627\u0631.<br \/>\n\u0646\u0645\u0627\u06cc\u0647 \u0633\u0627\u0632\u06cc: \u0628\u0627 \u0633\u0627\u0632\u0645\u0627\u0646\u062f\u0647\u06cc \u06a9\u0627\u0631\u0622\u0645\u062f \u062f\u0627\u062f\u0647 \u0647\u0627\u060c \u0627\u062c\u0631\u0627\u06cc \u067e\u0631\u0633 \u0648 \u062c\u0648 \u0631\u0627 \u0633\u0631\u0639\u062a \u0645\u06cc \u0628\u062e\u0634\u062f.<br \/>\n\u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u067e\u0631\u0633 \u0648 \u062c\u0648: \u0627\u0632 \u0648\u0627\u06a9\u0634\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u063a\u06cc\u0631 \u0636\u0631\u0648\u0631\u06cc \u0628\u0627 \u0637\u0631\u0627\u062d\u06cc \u0645\u0646\u0627\u0633\u0628 SQL \u062e\u0648\u062f\u062f\u0627\u0631\u06cc \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u0645\u062b\u0627\u0644: \u067e\u0631\u0633 \u0648 \u062c\u0648\u06cc SQL \u0628\u0647\u06cc\u0646\u0647 \u0634\u062f\u0647<\/p>\n<p>SELECT id, name FROM users WHERE active = true;<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>  \u0631\u0648\u06cc\u06a9\u0631\u062f\u0647\u0627\u06cc \u0645\u0642\u06cc\u0627\u0633 \u0628\u0646\u062f\u06cc \u067e\u06cc\u0634\u0631\u0641\u062a\u0647<\/p>\n<p>  \u0645\u0648\u0636\u0648\u0639\u0627\u062a \u06a9\u0627\u0631\u06af\u0631\u06cc<\/p>\n<p>Node.js \u0627\u0632 multithreading \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0647\u0627\u06cc \u0645\u062d\u062f\u0648\u062f \u0628\u0647 CPU \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u062f worker_threads.<\/p>\n<p>const { Worker } = require(&#8216;worker_threads&#8217;);<\/p>\n<p>function runWorker(file) {<br \/>\n  return new Promise((resolve, reject) =&gt; {<br \/>\n    const worker = new Worker(file);<br \/>\n    worker.on(&#8216;message&#8217;, resolve);<br \/>\n    worker.on(&#8216;error&#8217;, reject);<br \/>\n    worker.on(&#8216;exit&#8217;, (code) =&gt; {<br \/>\n      if (code !== 0) reject(new Error(`Worker stopped with exit code ${code}`));<br \/>\n    });<br \/>\n  });<br \/>\n}<\/p>\n<p>runWorker(&#8216;.\/worker.js&#8217;).then((result) =&gt; console.log(result));<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>\u0646\u062d\u0648\u0647 \u06a9\u0627\u0631 \u06a9\u062f\u0627\u06cc\u0646 \u06a9\u062f \u06cc\u06a9 worker thread \u062c\u062f\u0627\u06af\u0627\u0646\u0647 \u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u0633\u0646\u06af\u06cc\u0646 \u0627\u062c\u0631\u0627 \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0631\u0634\u062a\u0647 \u0627\u0635\u0644\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0647\u0627 \u0622\u0632\u0627\u062f \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>  Containerization \u0648 Kubernetes<\/p>\n<p>\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Docker \u0648 Kubernetes\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u0631\u0646\u0627\u0645\u0647 \u062e\u0648\u062f \u0631\u0627 \u062f\u0631 \u06a9\u0627\u0646\u062a\u06cc\u0646\u0631\u0647\u0627 \u0645\u0633\u062a\u0642\u0631 \u06a9\u0646\u06cc\u062f\u060c \u0627\u0632 \u062b\u0628\u0627\u062a \u062f\u0631 \u0628\u06cc\u0646 \u0645\u062d\u06cc\u0637 \u0647\u0627 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u06a9\u0646\u06cc\u062f \u0648 \u0645\u0642\u06cc\u0627\u0633 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0631\u0627 \u0641\u0639\u0627\u0644 \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u0645\u062b\u0627\u0644 Autoscaler Pod Kubernetes Horizontal Pod:<\/p>\n<p>apiVersion: autoscaling\/v2<br \/>\nkind: HorizontalPodAutoscaler<br \/>\nmetadata:<br \/>\n  name: node-app<br \/>\nspec:<br \/>\n  scaleTargetRef:<br \/>\n    apiVersion: apps\/v1<br \/>\n    kind: Deployment<br \/>\n    name: node-app<br \/>\n  minReplicas: 1<br \/>\n  maxReplicas: 10<br \/>\n  metrics:<br \/>\n  &#8211; type: Resource<br \/>\n    resource:<br \/>\n      name: cpu<br \/>\n      targetAverageUtilization: 50<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>\u062a\u0648\u0636\u06cc\u062d\u0627\u06cc\u0646 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u062a\u0639\u062f\u0627\u062f \u067e\u0627\u062f\u0647\u0627 \u0631\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 CPU \u0645\u0642\u06cc\u0627\u0633 \u0645\u06cc\u200c\u062f\u0647\u062f \u0648 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0645\u0646\u0627\u0628\u0639 \u0628\u0647 \u0635\u0648\u0631\u062a \u067e\u0648\u06cc\u0627 \u0628\u0627 \u062a\u0642\u0627\u0636\u0627 \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u0646\u062f.<\/p>\n<p>  \u0646\u0638\u0627\u0631\u062a \u0648 \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc<\/p>\n<p>\u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc \u0646\u0638\u0627\u0631\u062a\u06cc \u0645\u0627\u0646\u0646\u062f PM2\u060c New Relic\u060c \u0648 DataDog \u0628\u06cc\u0646\u0634\u200c\u0647\u0627\u06cc \u0628\u06cc\u200c\u062f\u0631\u0646\u06af \u062f\u0631\u0628\u0627\u0631\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0631\u0646\u0627\u0645\u0647 \u0634\u0645\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/p>\n<p>\u0645\u062b\u0627\u0644 \u0628\u0627 PM2:<\/p>\n<p>pm2 start app.js &#8211;name &#8220;node-app&#8221; &#8211;watch<br \/>\npm2 monit<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>\u0646\u062d\u0648\u0647 \u06a9\u0627\u0631 \u06a9\u062f\u062f\u0633\u062a\u0648\u0631 pm2 \u0628\u0631\u0646\u0627\u0645\u0647 \u0631\u0627 \u0631\u0627\u0647\u200c\u0627\u0646\u062f\u0627\u0632\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0639\u0645\u0644\u06a9\u0631\u062f \u0622\u0646 \u0631\u0627 \u0646\u0638\u0627\u0631\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u062f\u0631 \u0635\u0648\u0631\u062a \u062e\u0631\u0627\u0628\u06cc \u0622\u0646 \u0631\u0627 \u0645\u062c\u062f\u062f\u0627\u064b \u0631\u0627\u0647\u200c\u0627\u0646\u062f\u0627\u0632\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<p>  \u0628\u0647\u062a\u0631\u06cc\u0646 \u0631\u0648\u0634 \u0647\u0627 \u0628\u0631\u0627\u06cc \u0637\u0631\u0627\u062d\u06cc \u0645\u0642\u06cc\u0627\u0633 \u067e\u0630\u06cc\u0631<\/p>\n<p>&#8211; \u0645\u0639\u0645\u0627\u0631\u06cc \u0628\u062f\u0648\u0646 \u062f\u0648\u0644\u062a: \u062e\u062f\u0645\u0627\u062a \u0637\u0631\u0627\u062d\u06cc \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0627\u0632 \u0630\u062e\u06cc\u0631\u0647 \u0633\u0627\u0632\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u062c\u0644\u0633\u0647 \u0628\u0647 \u0635\u0648\u0631\u062a \u0645\u062d\u0644\u06cc \u0627\u062c\u062a\u0646\u0627\u0628 \u0634\u0648\u062f \u0648 \u0645\u0642\u06cc\u0627\u0633 \u0627\u0641\u0642\u06cc \u0631\u0627 \u0627\u0645\u06a9\u0627\u0646 \u067e\u0630\u06cc\u0631 \u0645\u06cc \u06a9\u0646\u062f. \u0627\u0632 \u0641\u0636\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647 \u0633\u0627\u0632\u06cc \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647 \u0645\u0627\u0646\u0646\u062f Redis \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u062c\u0644\u0633\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<p>&#8211; \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646: \u0628\u0631\u0627\u06cc \u0628\u0647 \u062d\u062f\u0627\u06a9\u062b\u0631 \u0631\u0633\u0627\u0646\u062f\u0646 \u062a\u0648\u0627\u0646\u060c \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u062a\u0645\u0627\u0645 \u0639\u0645\u0644\u06cc\u0627\u062a I\/O \u063a\u06cc\u0631\u0645\u0633\u062f\u0648\u062f \u0647\u0633\u062a\u0646\u062f.<\/p>\n<p>&#8211; \u062e\u0627\u0645\u0648\u0634 \u0634\u062f\u0646 \u0647\u0627\u06cc \u0632\u06cc\u0628\u0627: \u0633\u06cc\u06af\u0646\u0627\u0644\u200c\u0647\u0627\u06cc SIGINT \u0648 SIGTERM \u0631\u0627 \u0628\u0631\u0627\u06cc \u067e\u0627\u06a9\u0633\u0627\u0632\u06cc \u0645\u0646\u0627\u0628\u0639 \u062f\u0631 \u062d\u06cc\u0646 \u0645\u0642\u06cc\u0627\u0633\u200c\u0628\u0646\u062f\u06cc \u06cc\u0627 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u0645\u062b\u0627\u0644: \u062e\u0627\u0645\u0648\u0634 \u0634\u062f\u0646 \u0628\u0631\u0627\u0632\u0646\u062f\u0647 \u062f\u0631 Node.js<\/p>\n<p>process.on(&#8216;SIGTERM&#8217;, () =&gt; {<br \/>\n  console.log(&#8216;Closing connections&#8230;&#8217;);<br \/>\n  server.close(() =&gt; {<br \/>\n    console.log(&#8216;Server closed.&#8217;);<br \/>\n  });<br \/>\n});<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>  \u0646\u062a\u06cc\u062c\u0647 \u06af\u06cc\u0631\u06cc<\/p>\n<p>\u0645\u0642\u06cc\u0627\u0633\u200c\u0628\u0646\u062f\u06cc \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc Node.js \u06cc\u06a9 \u0686\u0627\u0644\u0634 \u0686\u0646\u062f 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\u0645\u06cc\u200c\u06a9\u0646\u062f. \u062a\u0631\u06a9\u06cc\u0628 \u0627\u06cc\u0646 \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc\u200c\u0647\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u0634\u0645\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0631\u0634\u062f \u06a9\u0646\u062f \u0648 \u0628\u0627 \u062a\u0642\u0627\u0636\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631 \u0633\u0627\u0632\u06af\u0627\u0631 \u0634\u0648\u062f \u0648 \u0639\u0645\u0644\u06a9\u0631\u062f \u06cc\u06a9\u067e\u0627\u0631\u0686\u0647 \u0631\u0627 \u062f\u0631 \u0647\u0631 \u0645\u0642\u06cc\u0627\u0633\u06cc \u0627\u0631\u0627\u0626\u0647 \u062f\u0647\u062f.<\/p>\n<p>  \u0645\u0642\u062f\u0645\u0647<\/p>\n<p>  \u0631\u0627\u0647\u06a9\u0627\u0631\u0647\u0627\u06cc \u067e\u0631\u062f\u0627\u062e\u062a \u0627\u0646\u0639\u0637\u0627\u0641 \u067e\u0630\u06cc\u0631 \u0686\u06cc\u0633\u062a\u061f<\/p>\n<p>  \u0627\u0647\u0645\u06cc\u062a \u0631\u0627\u0647 \u062d\u0644 \u0647\u0627\u06cc \u067e\u0631\u062f\u0627\u062e\u062a \u0627\u0646\u0639\u0637\u0627\u0641 \u067e\u0630\u06cc\u0631<\/p>\n<p>  \u0645\u0631\u0648\u0631\u06cc \u0628\u0631 \u0628\u0627\u0632\u0627\u0631 \u0648 \u0627\u0642\u062a\u0635\u0627\u062f \u06af\u06cc\u06af<\/p>\n<p>  \u0686\u0627\u0644\u0634 \u0647\u0627\u06cc \u067e\u06cc\u0634 \u0631\u0648\u06cc \u06a9\u0627\u0631\u06af\u0631\u0627\u0646 Gig Economy \u0648 \u0641\u0631\u0648\u0634\u0646\u062f\u06af\u0627\u0646 \u0628\u0627\u0632\u0627\u0631<\/p>\n<p>  \u0686\u06af\u0648\u0646\u0647 API Chimoney \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0633\u0627\u0626\u0644 \u0631\u0633\u06cc\u062f\u06af\u06cc \u0645\u06cc \u06a9\u0646\u062f<\/p>\n<p>  \u0646\u062a\u06cc\u062c\u0647 \u06af\u06cc\u0631\u06cc<\/p>\n<div data-article-id=\"2121117\" id=\"article-body\">\n<p>\u062f\u0631 \u062f\u0646\u06cc\u0627\u06cc \u062f\u06cc\u062c\u06cc\u062a\u0627\u0644 \u067e\u0631 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\u0628\u0631\u0622\u0648\u0631\u062f\u0647 \u06a9\u0646\u062f. Node.js\u060c \u0628\u0627 \u0645\u0639\u0645\u0627\u0631\u06cc \u0631\u0648\u06cc\u062f\u0627\u062f \u0645\u062d\u0648\u0631 \u0648 \u063a\u06cc\u0631 \u0645\u0633\u062f\u0648\u062f \u06a9\u0646\u0646\u062f\u0647 \u062e\u0648\u062f\u060c \u06cc\u06a9 \u0627\u0646\u062a\u062e\u0627\u0628 \u0639\u0627\u0644\u06cc \u0628\u0631\u0627\u06cc \u0633\u0627\u062e\u062a \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0645\u0642\u06cc\u0627\u0633 \u067e\u0630\u06cc\u0631 \u0648 \u0628\u0627 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0628\u0627\u0644\u0627 \u0627\u0633\u062a. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0628\u0631\u0627\u06cc \u062f\u0633\u062a\u06cc\u0627\u0628\u06cc \u0628\u0647 \u0645\u0642\u06cc\u0627\u0633 \u067e\u0630\u06cc\u0631\u06cc \u0628\u0647\u06cc\u0646\u0647\u060c \u0628\u0627\u06cc\u062f \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc \u0647\u0627 \u0648 \u062a\u06a9\u0646\u06cc\u06a9 \u0647\u0627\u06cc \u0627\u062b\u0628\u0627\u062a \u0634\u062f\u0647 \u0631\u0627 \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0631\u0648\u0634\u200c\u0647\u0627\u06cc\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u0645\u0642\u06cc\u0627\u0633\u200c\u0628\u0646\u062f\u06cc \u0645\u0624\u062b\u0631 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc Node.js \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f \u062a\u0627 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u0634\u0648\u062f \u06a9\u0647 \u062f\u0631 \u0632\u06cc\u0631 \u062a\u0631\u0627\u0641\u06cc\u06a9 \u0633\u0646\u06af\u06cc\u0646 \u0639\u0645\u0644\u06a9\u0631\u062f \u062e\u0648\u0628\u06cc \u062f\u0627\u0631\u0646\u062f.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter-rtl ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path 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href=\"https:\/\/nabfollower.com\/blog\/how-to-scale-nodejs-applications-for-high-traffic-and-performance-2ig4\/#Containerization_%D9%88_Kubernetes\" >Containerization \u0648 Kubernetes<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/nabfollower.com\/blog\/how-to-scale-nodejs-applications-for-high-traffic-and-performance-2ig4\/#%D9%86%D8%B8%D8%A7%D8%B1%D8%AA_%D9%88_%D8%A8%D9%87%DB%8C%D9%86%D9%87_%D8%B3%D8%A7%D8%B2%DB%8C\" >\u0646\u0638\u0627\u0631\u062a \u0648 \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" 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href=\"https:\/\/nabfollower.com\/blog\/how-to-scale-nodejs-applications-for-high-traffic-and-performance-2ig4\/#%DA%86%DA%AF%D9%88%D9%86%D9%87_API_Chimoney_%D8%A8%D9%87_%D8%A7%DB%8C%D9%86_%D9%85%D8%B3%D8%A7%D8%A6%D9%84_%D8%B1%D8%B3%DB%8C%D8%AF%DA%AF%DB%8C_%D9%85%DB%8C_%DA%A9%D9%86%D8%AF\" >\u0686\u06af\u0648\u0646\u0647 API Chimoney \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0633\u0627\u0626\u0644 \u0631\u0633\u06cc\u062f\u06af\u06cc \u0645\u06cc \u06a9\u0646\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/nabfollower.com\/blog\/how-to-scale-nodejs-applications-for-high-traffic-and-performance-2ig4\/#%D9%86%D8%AA%DB%8C%D8%AC%D9%87_%DA%AF%DB%8C%D8%B1%DB%8C-2\" >\u0646\u062a\u06cc\u062c\u0647 \u06af\u06cc\u0631\u06cc<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D9%85%D9%82%D8%AF%D9%85%D9%87\"><\/span>\n<p>  \u0645\u0642\u062f\u0645\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0645\u062f\u0631\u0646 \u0628\u0627\u06cc\u062f \u062a\u0631\u0627\u0641\u06cc\u06a9 \u0631\u0648 \u0628\u0647 \u0631\u0634\u062f \u0631\u0627 \u062a\u0627\u0645\u06cc\u0646 \u06a9\u0646\u0646\u062f \u0648 \u0645\u0642\u06cc\u0627\u0633\u200c\u0628\u0646\u062f\u06cc \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u067e\u0627\u0633\u062e\u06af\u0648 \u0648 \u0642\u0627\u0628\u0644 \u0627\u0639\u062a\u0645\u0627\u062f \u0628\u0627\u0642\u06cc \u0628\u0645\u0627\u0646\u0646\u062f. Node.js \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0633\u0628\u06a9 \u0648\u0632\u0646 \u0648 \u0632\u0645\u0627\u0646 \u0627\u062c\u0631\u0627 \u06a9\u0627\u0631\u0622\u0645\u062f \u0645\u0632\u0627\u06cc\u0627\u06cc \u0642\u0627\u0628\u0644 \u062a\u0648\u062c\u0647\u06cc \u0628\u0631\u0627\u06cc \u0645\u0642\u06cc\u0627\u0633 \u067e\u0630\u06cc\u0631\u06cc \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0645\u0627\u0646\u0646\u062f \u0647\u0631 \u0641\u0646\u0627\u0648\u0631\u06cc \u062f\u06cc\u06af\u0631\u06cc\u060c \u062f\u0633\u062a\u06cc\u0627\u0628\u06cc \u0628\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0627\u0644\u0627 \u062f\u0631 \u062a\u0631\u0627\u0641\u06cc\u06a9 \u0633\u0646\u06af\u06cc\u0646 \u0646\u06cc\u0627\u0632\u0645\u0646\u062f \u062f\u0631\u06a9 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627 \u0648 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u200c\u0647\u0627\u06cc \u0627\u0635\u0644\u06cc \u0622\u0646 \u0627\u0633\u062a.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D8%AF%D8%B1%DA%A9_%D9%85%D9%82%DB%8C%D8%A7%D8%B3_%D9%BE%D8%B0%DB%8C%D8%B1%DB%8C_Nodejs\"><\/span>\n<p>  \u062f\u0631\u06a9 \u0645\u0642\u06cc\u0627\u0633 \u067e\u0630\u06cc\u0631\u06cc Node.js<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"%D8%B7%D8%A8%DB%8C%D8%B9%D8%AA_%D8%B1%D9%88%DB%8C%D8%AF%D8%A7%D8%AF_%D9%85%D8%AD%D9%88%D8%B1_%D9%88_%D8%BA%DB%8C%D8%B1_%D9%85%D8%B3%D8%AF%D9%88%D8%AF_%DA%A9%D9%86%D9%86%D8%AF%D9%87\"><\/span>\n<p>  \u0637\u0628\u06cc\u0639\u062a \u0631\u0648\u06cc\u062f\u0627\u062f \u0645\u062d\u0648\u0631 \u0648 \u063a\u06cc\u0631 \u0645\u0633\u062f\u0648\u062f \u06a9\u0646\u0646\u062f\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Node.js \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0647\u0627 \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u067e\u0631\u062f\u0627\u0632\u0634 \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0686\u0646\u062f\u06cc\u0646 \u06a9\u0627\u0631 \u0631\u0627 \u0628\u062f\u0648\u0646 \u0645\u0633\u062f\u0648\u062f \u06a9\u0631\u062f\u0646 \u0627\u062c\u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u062f\u0647\u062f. \u0627\u06cc\u0646 \u0628\u0627\u0639\u062b \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0622\u0646 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a\u200c\u0647\u0627\u06cc \u0633\u0646\u06af\u06cc\u0646 I\/O \u0645\u0627\u0646\u0646\u062f \u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc API \u06cc\u0627 \u06a9\u0648\u0626\u0631\u06cc\u200c\u0647\u0627\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0645\u0646\u0627\u0633\u0628 \u06a9\u0646\u062f.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%DA%86%D8%A7%D9%84%D8%B4_%D9%87%D8%A7%DB%8C_%DB%8C%DA%A9_%D9%85%D8%B9%D9%85%D8%A7%D8%B1%DB%8C_%D8%AA%DA%A9_%D8%B1%D8%B4%D8%AA%D9%87_%D8%A7%DB%8C\"><\/span>\n<p>  \u0686\u0627\u0644\u0634 \u0647\u0627\u06cc \u06cc\u06a9 \u0645\u0639\u0645\u0627\u0631\u06cc \u062a\u06a9 \u0631\u0634\u062a\u0647 \u0627\u06cc<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 Node.js \u0627\u0632 \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u0628\u0631\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f\u060c \u0627\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u06cc\u06a9 \u06af\u0644\u0648\u06af\u0627\u0647 \u062f\u0631 \u0632\u06cc\u0631 \u0628\u0627\u0631\u0647\u0627\u06cc \u06a9\u0627\u0631\u06cc \u0633\u0646\u06af\u06cc\u0646 \u0645\u062d\u062f\u0648\u062f \u0628\u0647 CPU \u0645\u0627\u0646\u0646\u062f \u067e\u0631\u062f\u0627\u0632\u0634 \u062f\u0627\u062f\u0647 \u06cc\u0627 \u0631\u0645\u0632\u06af\u0630\u0627\u0631\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0634\u0648\u062f.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%D9%85%D9%82%DB%8C%D8%A7%D8%B3_%D8%A7%D9%81%D9%82%DB%8C_%D8%AF%D8%B1_%D9%85%D9%82%D8%A7%D8%A8%D9%84_%D8%B9%D9%85%D9%88%D8%AF%DB%8C\"><\/span>\n<p>  \u0645\u0642\u06cc\u0627\u0633 \u0627\u0641\u0642\u06cc \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u0639\u0645\u0648\u062f\u06cc<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>&#8211; \u0645\u0642\u06cc\u0627\u0633 \u0628\u0646\u062f\u06cc \u0627\u0641\u0642\u06cc:<\/strong> \u0634\u0627\u0645\u0644 \u0627\u0641\u0632\u0648\u062f\u0646 \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u0628\u06cc\u0634\u062a\u0631 \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u0628\u0627\u0631 \u0627\u0641\u0632\u0627\u06cc\u0634 \u06cc\u0627\u0641\u062a\u0647 \u0627\u0633\u062a. Node.js \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0631\u0627 \u0628\u0627 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f \u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc \u0622\u0633\u0627\u0646 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p><strong>&#8211; \u0645\u0642\u06cc\u0627\u0633 \u0639\u0645\u0648\u062f\u06cc:<\/strong> \u0634\u0627\u0645\u0644 \u0627\u0631\u062a\u0642\u0627\u0621 \u0645\u0646\u0627\u0628\u0639 \u0633\u0631\u0648\u0631 (CPU\u060c \u062d\u0627\u0641\u0638\u0647) \u0627\u0633\u062a. \u0633\u0648\u062f \u0645\u062d\u062f\u0648\u062f\u06cc \u0631\u0627 \u0628\u0647 \u0647\u0645\u0631\u0627\u0647 \u062f\u0627\u0631\u062f \u0648 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u067e\u0631\u0647\u0632\u06cc\u0646\u0647 \u0628\u0627\u0634\u062f.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D8%AA%DA%A9%D9%86%DB%8C%DA%A9_%D9%87%D8%A7%DB%8C_%DA%A9%D9%84%DB%8C%D8%AF%DB%8C_%D8%A8%D8%B1%D8%A7%DB%8C_%D9%85%D9%82%DB%8C%D8%A7%D8%B3_%D8%A8%D9%86%D8%AF%DB%8C_Nodejs\"><\/span>\n<p>  \u062a\u06a9\u0646\u06cc\u06a9 \u0647\u0627\u06cc \u06a9\u0644\u06cc\u062f\u06cc \u0628\u0631\u0627\u06cc \u0645\u0642\u06cc\u0627\u0633 \u0628\u0646\u062f\u06cc Node.js<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"%D8%AE%D9%88%D8%B4%D9%87_%D8%A8%D9%86%D8%AF%DB%8C\"><\/span>\n<p>  \u062e\u0648\u0634\u0647 \u0628\u0646\u062f\u06cc<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Node.js \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0627\u0632 \u0686\u0646\u062f\u06cc\u0646 \u0647\u0633\u062a\u0647 CPU \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>cluster<\/code> \u0645\u0627\u0698\u0648\u0644 \u0627\u06cc\u0646 \u0627\u0645\u06a9\u0627\u0646 \u0627\u062c\u0631\u0627\u06cc \u0686\u0646\u062f\u06cc\u0646 \u0646\u0645\u0648\u0646\u0647 \u0627\u0632 \u0628\u0631\u0646\u0627\u0645\u0647 \u0634\u0645\u0627 \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u0645\u0648\u0627\u0632\u06cc \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>const cluster = require('cluster');\nconst http = require('http');\nconst numCPUs = require('os').cpus().length;\n\nif (cluster.isMaster) {\n  for (let i = 0; i &lt; numCPUs; i++) {\n    cluster.fork(); \/\/ Create a worker for each CPU core\n  }\n  cluster.on('exit', (worker, code, signal) =&gt; {\n    console.log(`Worker ${worker.process.pid} died`);\n    cluster.fork(); \/\/ Restart a new worker if one dies\n  });\n} else {\n  http.createServer((req, res) =&gt; {\n    res.writeHead(200);\n    res.end('Hello World\\n');\n  }).listen(8000);\n}\n\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>\u0646\u062d\u0648\u0647 \u06a9\u0627\u0631 \u06a9\u062f:<\/strong><br \/>\u0627\u06cc\u0646 \u06a9\u062f \u0686\u0646\u062f\u06cc\u0646 \u067e\u0631\u062f\u0627\u0632\u0634 (\u06a9\u0627\u0631\u06af\u0631) \u0631\u0627 \u0628\u0631\u0627\u06cc \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0647\u0627\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a\u06cc\u060c \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u0645\u0627\u0645 \u0647\u0633\u062a\u0647 \u0647\u0627\u06cc CPU \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u062f. \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u06cc\u06a9 \u06a9\u0627\u0631\u06af\u0631 \u0641\u0648\u062a \u0645\u06cc \u06a9\u0646\u062f\u060c \u06a9\u0627\u0631\u06af\u0631 \u062c\u062f\u06cc\u062f \u0628\u0647 \u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%D8%AA%D8%B9%D8%A7%D8%AF%D9%84_%D8%A8%D8%A7%D8%B1\"><\/span>\n<p>  \u062a\u0639\u0627\u062f\u0644 \u0628\u0627\u0631<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u062a\u0648\u0632\u06cc\u0639 \u062a\u0631\u0627\u0641\u06cc\u06a9 \u062f\u0631 \u0686\u0646\u062f\u06cc\u0646 \u0633\u0631\u0648\u0631 \u0627\u0632 \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc \u0628\u06cc\u0634 \u0627\u0632 \u062d\u062f \u06cc\u06a9 \u0646\u0645\u0648\u0646\u0647 \u0645\u0646\u0641\u0631\u062f \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc \u06a9\u0646\u062f. \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f NGINX \u06cc\u0627 HAProxy \u0645\u06cc \u062a\u0648\u0627\u0646\u0646\u062f \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062a\u0639\u0627\u062f\u0644 \u06a9\u0646\u0646\u062f\u0647 \u0628\u0627\u0631 \u0639\u0645\u0644 \u06a9\u0646\u0646\u062f.<\/p>\n<p><strong>\u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0646\u0645\u0648\u0646\u0647 NGINX:<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>http {\n  upstream backend {\n    server 127.0.0.1:3000;\n    server 127.0.0.1:3001;\n    server 127.0.0.1:3002;\n  }\n\n  server {\n    listen 80;\n    location \/ {\n      proxy_pass http:\/\/backend;\n    }\n  }\n}\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>\u06a9\u062f \u0686\u06af\u0648\u0646\u0647 \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u062f<\/strong><\/p>\n<p>\u0627\u06cc\u0646 <code>upstream<\/code> \u0628\u0644\u0648\u06a9 \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u0628\u0627\u0637\u0646 \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc \u06a9\u0646\u062f \u0648 <code>proxy_pass<\/code> \u062a\u0631\u0627\u0641\u06cc\u06a9 \u0648\u0631\u0648\u062f\u06cc \u0631\u0627 \u0628\u0647 \u06cc\u06a9\u06cc \u0627\u0632 \u0633\u0631\u0648\u0631\u0647\u0627 \u0647\u062f\u0627\u06cc\u062a \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%D8%B0%D8%AE%DB%8C%D8%B1%D9%87_%D8%B3%D8%A7%D8%B2%DB%8C\"><\/span>\n<p>  \u0630\u062e\u06cc\u0631\u0647 \u0633\u0627\u0632\u06cc<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u06cc \u06a9\u0634 \u0645\u0627\u0646\u0646\u062f <code>Redis<\/code> \u06cc\u0627 <code>Memcached<\/code> \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0632\u0645\u0627\u0646 \u067e\u0627\u0633\u062e\u06af\u0648\u06cc\u06cc \u0631\u0627 \u0628\u0627 \u0630\u062e\u06cc\u0631\u0647 \u0633\u0627\u0632\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u062f\u0631\u062e\u0648\u0627\u0633\u062a\u06cc \u0645\u06a9\u0631\u0631 \u062f\u0631 \u062d\u0627\u0641\u0638\u0647 \u0628\u0647 \u0637\u0648\u0631 \u0686\u0634\u0645\u06af\u06cc\u0631\u06cc \u06a9\u0627\u0647\u0634 \u062f\u0647\u062f.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>const redis = require('redis');\nconst client = redis.createClient();\n\nclient.set('key', 'value', redis.print); \/\/ Store a value\nclient.get('key', (err, value) =&gt; {\n  console.log(value); \/\/ Fetch the stored value\n});\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>\u0646\u062d\u0648\u0647 \u06a9\u0627\u0631 \u06a9\u062f<\/strong><br \/>\u0627\u06cc\u0646 \u0645\u062b\u0627\u0644 \u0630\u062e\u06cc\u0631\u0647 \u0648 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627 \u0627\u0632 Redis \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u0648 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u067e\u0631\u0633 \u0648 \u062c\u0648\u0647\u0627\u06cc \u0645\u06a9\u0631\u0631 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0631\u0627 \u06a9\u0627\u0647\u0634 \u0645\u06cc \u062f\u0647\u062f.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%D8%A8%D9%87%DB%8C%D9%86%D9%87_%D8%B3%D8%A7%D8%B2%DB%8C_%D9%BE%D8%A7%DB%8C%DA%AF%D8%A7%D9%87_%D8%AF%D8%A7%D8%AF%D9%87\"><\/span>\n<p>  \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0634\u0645\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0637\u0648\u0631 \u0645\u0648\u062b\u0631 \u0628\u0627\u0631 \u0627\u0641\u0632\u0627\u06cc\u0634 \u06cc\u0627\u0641\u062a\u0647 \u0631\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0646\u062f.<\/p>\n<ol>\n<li>\n<p><strong>\u0627\u062f\u063a\u0627\u0645 \u0627\u062a\u0635\u0627\u0644:<\/strong> \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u062c\u062f\u062f \u0627\u0632 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0645\u0648\u062c\u0648\u062f \u0628\u0631\u0627\u06cc \u06a9\u0627\u0647\u0634 \u0633\u0631\u0628\u0627\u0631.<\/p>\n<\/li>\n<li>\n<p><strong>\u0646\u0645\u0627\u06cc\u0647 \u0633\u0627\u0632\u06cc:<\/strong> \u0628\u0627 \u0633\u0627\u0632\u0645\u0627\u0646\u062f\u0647\u06cc \u06a9\u0627\u0631\u0622\u0645\u062f \u062f\u0627\u062f\u0647 \u0647\u0627\u060c \u0627\u062c\u0631\u0627\u06cc \u067e\u0631\u0633 \u0648 \u062c\u0648 \u0631\u0627 \u0633\u0631\u0639\u062a \u0645\u06cc \u0628\u062e\u0634\u062f.<\/p>\n<\/li>\n<li>\n<p><strong>\u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u067e\u0631\u0633 \u0648 \u062c\u0648:<\/strong> \u0627\u0632 \u0648\u0627\u06a9\u0634\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u063a\u06cc\u0631 \u0636\u0631\u0648\u0631\u06cc \u0628\u0627 \u0637\u0631\u0627\u062d\u06cc \u0645\u0646\u0627\u0633\u0628 SQL \u062e\u0648\u062f\u062f\u0627\u0631\u06cc \u06a9\u0646\u06cc\u062f.<\/p>\n<\/li>\n<\/ol>\n<p>\u0645\u062b\u0627\u0644: \u067e\u0631\u0633 \u0648 \u062c\u0648\u06cc SQL \u0628\u0647\u06cc\u0646\u0647 \u0634\u062f\u0647<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>SELECT id, name FROM users WHERE active = true;\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D8%B1%D9%88%DB%8C%DA%A9%D8%B1%D8%AF%D9%87%D8%A7%DB%8C_%D9%85%D9%82%DB%8C%D8%A7%D8%B3_%D8%A8%D9%86%D8%AF%DB%8C_%D9%BE%DB%8C%D8%B4%D8%B1%D9%81%D8%AA%D9%87\"><\/span>\n<p>  \u0631\u0648\u06cc\u06a9\u0631\u062f\u0647\u0627\u06cc \u0645\u0642\u06cc\u0627\u0633 \u0628\u0646\u062f\u06cc \u067e\u06cc\u0634\u0631\u0641\u062a\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"%D9%85%D9%88%D8%B6%D9%88%D8%B9%D8%A7%D8%AA_%DA%A9%D8%A7%D8%B1%DA%AF%D8%B1%DB%8C\"><\/span>\n<p>  \u0645\u0648\u0636\u0648\u0639\u0627\u062a \u06a9\u0627\u0631\u06af\u0631\u06cc<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Node.js \u0627\u0632 multithreading \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0647\u0627\u06cc \u0645\u062d\u062f\u0648\u062f \u0628\u0647 CPU \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u062f <code>worker_threads<\/code>.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>const { Worker } = require('worker_threads');\n\nfunction runWorker(file) {\n  return new Promise((resolve, reject) =&gt; {\n    const worker = new Worker(file);\n    worker.on('message', resolve);\n    worker.on('error', reject);\n    worker.on('exit', (code) =&gt; {\n      if (code !== 0) reject(new Error(`Worker stopped with exit code ${code}`));\n    });\n  });\n}\n\nrunWorker('.\/worker.js').then((result) =&gt; console.log(result));\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>\u0646\u062d\u0648\u0647 \u06a9\u0627\u0631 \u06a9\u062f<\/strong><br \/>\u0627\u06cc\u0646 \u06a9\u062f \u06cc\u06a9 worker thread \u062c\u062f\u0627\u06af\u0627\u0646\u0647 \u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u0633\u0646\u06af\u06cc\u0646 \u0627\u062c\u0631\u0627 \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0631\u0634\u062a\u0647 \u0627\u0635\u0644\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0647\u0627 \u0622\u0632\u0627\u062f \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Containerization_%D9%88_Kubernetes\"><\/span>\n<p>  Containerization \u0648 Kubernetes<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>Docker<\/code> \u0648 <code>Kubernetes<\/code>\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u0631\u0646\u0627\u0645\u0647 \u062e\u0648\u062f \u0631\u0627 \u062f\u0631 \u06a9\u0627\u0646\u062a\u06cc\u0646\u0631\u0647\u0627 \u0645\u0633\u062a\u0642\u0631 \u06a9\u0646\u06cc\u062f\u060c \u0627\u0632 \u062b\u0628\u0627\u062a \u062f\u0631 \u0628\u06cc\u0646 \u0645\u062d\u06cc\u0637 \u0647\u0627 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u06a9\u0646\u06cc\u062f \u0648 \u0645\u0642\u06cc\u0627\u0633 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0631\u0627 \u0641\u0639\u0627\u0644 \u06a9\u0646\u06cc\u062f.<\/p>\n<p><strong>\u0645\u062b\u0627\u0644 Autoscaler Pod Kubernetes Horizontal Pod:<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>apiVersion: autoscaling\/v2\nkind: HorizontalPodAutoscaler\nmetadata:\n  name: node-app\nspec:\n  scaleTargetRef:\n    apiVersion: apps\/v1\n    kind: Deployment\n    name: node-app\n  minReplicas: 1\n  maxReplicas: 10\n  metrics:\n  - type: Resource\n    resource:\n      name: cpu\n      targetAverageUtilization: 50\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>\u062a\u0648\u0636\u06cc\u062d<\/strong><br \/>\u0627\u06cc\u0646 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u062a\u0639\u062f\u0627\u062f \u067e\u0627\u062f\u0647\u0627 \u0631\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 CPU \u0645\u0642\u06cc\u0627\u0633 \u0645\u06cc\u200c\u062f\u0647\u062f \u0648 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0645\u0646\u0627\u0628\u0639 \u0628\u0647 \u0635\u0648\u0631\u062a \u067e\u0648\u06cc\u0627 \u0628\u0627 \u062a\u0642\u0627\u0636\u0627 \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u0646\u062f.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D9%86%D8%B8%D8%A7%D8%B1%D8%AA_%D9%88_%D8%A8%D9%87%DB%8C%D9%86%D9%87_%D8%B3%D8%A7%D8%B2%DB%8C\"><\/span>\n<p>  \u0646\u0638\u0627\u0631\u062a \u0648 \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc \u0646\u0638\u0627\u0631\u062a\u06cc \u0645\u0627\u0646\u0646\u062f PM2\u060c New Relic\u060c \u0648 DataDog \u0628\u06cc\u0646\u0634\u200c\u0647\u0627\u06cc \u0628\u06cc\u200c\u062f\u0631\u0646\u06af \u062f\u0631\u0628\u0627\u0631\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0631\u0646\u0627\u0645\u0647 \u0634\u0645\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/p>\n<p>\u0645\u062b\u0627\u0644 \u0628\u0627 PM2:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>pm2 start app.js --name \"node-app\" --watch\npm2 monit\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>\u0646\u062d\u0648\u0647 \u06a9\u0627\u0631 \u06a9\u062f<\/strong><br \/>\u062f\u0633\u062a\u0648\u0631 pm2 \u0628\u0631\u0646\u0627\u0645\u0647 \u0631\u0627 \u0631\u0627\u0647\u200c\u0627\u0646\u062f\u0627\u0632\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0639\u0645\u0644\u06a9\u0631\u062f \u0622\u0646 \u0631\u0627 \u0646\u0638\u0627\u0631\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u062f\u0631 \u0635\u0648\u0631\u062a \u062e\u0631\u0627\u0628\u06cc \u0622\u0646 \u0631\u0627 \u0645\u062c\u062f\u062f\u0627\u064b \u0631\u0627\u0647\u200c\u0627\u0646\u062f\u0627\u0632\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D8%A8%D9%87%D8%AA%D8%B1%DB%8C%D9%86_%D8%B1%D9%88%D8%B4_%D9%87%D8%A7_%D8%A8%D8%B1%D8%A7%DB%8C_%D8%B7%D8%B1%D8%A7%D8%AD%DB%8C_%D9%85%D9%82%DB%8C%D8%A7%D8%B3_%D9%BE%D8%B0%DB%8C%D8%B1\"><\/span>\n<p>  \u0628\u0647\u062a\u0631\u06cc\u0646 \u0631\u0648\u0634 \u0647\u0627 \u0628\u0631\u0627\u06cc \u0637\u0631\u0627\u062d\u06cc \u0645\u0642\u06cc\u0627\u0633 \u067e\u0630\u06cc\u0631<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>&#8211; \u0645\u0639\u0645\u0627\u0631\u06cc \u0628\u062f\u0648\u0646 \u062f\u0648\u0644\u062a:<\/strong> \u062e\u062f\u0645\u0627\u062a \u0637\u0631\u0627\u062d\u06cc \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0627\u0632 \u0630\u062e\u06cc\u0631\u0647 \u0633\u0627\u0632\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u062c\u0644\u0633\u0647 \u0628\u0647 \u0635\u0648\u0631\u062a \u0645\u062d\u0644\u06cc \u0627\u062c\u062a\u0646\u0627\u0628 \u0634\u0648\u062f \u0648 \u0645\u0642\u06cc\u0627\u0633 \u0627\u0641\u0642\u06cc \u0631\u0627 \u0627\u0645\u06a9\u0627\u0646 \u067e\u0630\u06cc\u0631 \u0645\u06cc \u06a9\u0646\u062f. \u0627\u0632 \u0641\u0636\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647 \u0633\u0627\u0632\u06cc \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647 \u0645\u0627\u0646\u0646\u062f Redis \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u062c\u0644\u0633\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<p><strong>&#8211; \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646:<\/strong> \u0628\u0631\u0627\u06cc \u0628\u0647 \u062d\u062f\u0627\u06a9\u062b\u0631 \u0631\u0633\u0627\u0646\u062f\u0646 \u062a\u0648\u0627\u0646\u060c \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u062a\u0645\u0627\u0645 \u0639\u0645\u0644\u06cc\u0627\u062a I\/O \u063a\u06cc\u0631\u0645\u0633\u062f\u0648\u062f \u0647\u0633\u062a\u0646\u062f.<\/p>\n<p><strong>&#8211; \u062e\u0627\u0645\u0648\u0634 \u0634\u062f\u0646 \u0647\u0627\u06cc \u0632\u06cc\u0628\u0627:<\/strong> \u0633\u06cc\u06af\u0646\u0627\u0644\u200c\u0647\u0627\u06cc SIGINT \u0648 SIGTERM \u0631\u0627 \u0628\u0631\u0627\u06cc \u067e\u0627\u06a9\u0633\u0627\u0632\u06cc \u0645\u0646\u0627\u0628\u0639 \u062f\u0631 \u062d\u06cc\u0646 \u0645\u0642\u06cc\u0627\u0633\u200c\u0628\u0646\u062f\u06cc \u06cc\u0627 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u0645\u062b\u0627\u0644: \u062e\u0627\u0645\u0648\u0634 \u0634\u062f\u0646 \u0628\u0631\u0627\u0632\u0646\u062f\u0647 \u062f\u0631 Node.js<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>process.on('SIGTERM', () =&gt; {\n  console.log('Closing connections...');\n  server.close(() =&gt; {\n    console.log('Server closed.');\n  });\n});\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D9%86%D8%AA%DB%8C%D8%AC%D9%87_%DA%AF%DB%8C%D8%B1%DB%8C\"><\/span>\n<p>  \u0646\u062a\u06cc\u062c\u0647 \u06af\u06cc\u0631\u06cc<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0645\u0642\u06cc\u0627\u0633\u200c\u0628\u0646\u062f\u06cc \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc Node.js \u06cc\u06a9 \u0686\u0627\u0644\u0634 \u0686\u0646\u062f \u0648\u062c\u0647\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0645\u0639\u0645\u0627\u0631\u06cc \u0645\u062a\u0641\u06a9\u0631\u0627\u0646\u0647 \u0648 \u062a\u06a9\u0646\u06cc\u06a9\u200c\u0647\u0627\u06cc \u0627\u062b\u0628\u0627\u062a\u200c\u0634\u062f\u0647 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u062f. \u0627\u0632 \u062e\u0648\u0634\u0647\u200c\u0628\u0646\u062f\u06cc \u0648 \u0645\u062a\u0639\u0627\u062f\u0644\u200c\u0633\u0627\u0632\u06cc \u0628\u0627\u0631 \u06af\u0631\u0641\u062a\u0647 \u062a\u0627 \u06a9\u0627\u0646\u062a\u06cc\u0646\u0631\u06cc\u200c\u0633\u0627\u0632\u06cc \u0648 \u0646\u0638\u0627\u0631\u062a\u060c \u0647\u0631 \u0631\u0648\u0634 \u0628\u0647 \u0633\u0627\u062e\u062a\u0646 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0627\u0631\u062a\u062c\u0627\u0639\u06cc \u0628\u0627 \u0642\u0627\u0628\u0644\u06cc\u062a \u0645\u062f\u06cc\u0631\u06cc\u062a \u062a\u0631\u0627\u0641\u06cc\u06a9 \u0628\u0627\u0644\u0627 \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062a\u0631\u06a9\u06cc\u0628 \u0627\u06cc\u0646 \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc\u200c\u0647\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u0634\u0645\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0631\u0634\u062f \u06a9\u0646\u062f \u0648 \u0628\u0627 \u062a\u0642\u0627\u0636\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631 \u0633\u0627\u0632\u06af\u0627\u0631 \u0634\u0648\u062f \u0648 \u0639\u0645\u0644\u06a9\u0631\u062f \u06cc\u06a9\u067e\u0627\u0631\u0686\u0647 \u0631\u0627 \u062f\u0631 \u0647\u0631 \u0645\u0642\u06cc\u0627\u0633\u06cc \u0627\u0631\u0627\u0626\u0647 \u062f\u0647\u062f.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D9%85%D9%82%D8%AF%D9%85%D9%87-2\"><\/span>\n<p>  \u0645\u0642\u062f\u0645\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"%D8%B1%D8%A7%D9%87%DA%A9%D8%A7%D8%B1%D9%87%D8%A7%DB%8C_%D9%BE%D8%B1%D8%AF%D8%A7%D8%AE%D8%AA_%D8%A7%D9%86%D8%B9%D8%B7%D8%A7%D9%81_%D9%BE%D8%B0%DB%8C%D8%B1_%DA%86%DB%8C%D8%B3%D8%AA%D8%9F\"><\/span>\n<p>  \u0631\u0627\u0647\u06a9\u0627\u0631\u0647\u0627\u06cc \u067e\u0631\u062f\u0627\u062e\u062a \u0627\u0646\u0639\u0637\u0627\u0641 \u067e\u0630\u06cc\u0631 \u0686\u06cc\u0633\u062a\u061f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"%D8%A7%D9%87%D9%85%DB%8C%D8%AA_%D8%B1%D8%A7%D9%87_%D8%AD%D9%84_%D9%87%D8%A7%DB%8C_%D9%BE%D8%B1%D8%AF%D8%A7%D8%AE%D8%AA_%D8%A7%D9%86%D8%B9%D8%B7%D8%A7%D9%81_%D9%BE%D8%B0%DB%8C%D8%B1\"><\/span>\n<p>  \u0627\u0647\u0645\u06cc\u062a \u0631\u0627\u0647 \u062d\u0644 \u0647\u0627\u06cc \u067e\u0631\u062f\u0627\u062e\u062a \u0627\u0646\u0639\u0637\u0627\u0641 \u067e\u0630\u06cc\u0631<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h2><span class=\"ez-toc-section\" id=\"%D9%85%D8%B1%D9%88%D8%B1%DB%8C_%D8%A8%D8%B1_%D8%A8%D8%A7%D8%B2%D8%A7%D8%B1_%D9%88_%D8%A7%D9%82%D8%AA%D8%B5%D8%A7%D8%AF_%DA%AF%DB%8C%DA%AF\"><\/span>\n<p>  \u0645\u0631\u0648\u0631\u06cc \u0628\u0631 \u0628\u0627\u0632\u0627\u0631 \u0648 \u0627\u0642\u062a\u0635\u0627\u062f \u06af\u06cc\u06af<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"%DA%86%D8%A7%D9%84%D8%B4_%D9%87%D8%A7%DB%8C_%D9%BE%DB%8C%D8%B4_%D8%B1%D9%88%DB%8C_%DA%A9%D8%A7%D8%B1%DA%AF%D8%B1%D8%A7%D9%86_Gig_Economy_%D9%88_%D9%81%D8%B1%D9%88%D8%B4%D9%86%D8%AF%DA%AF%D8%A7%D9%86_%D8%A8%D8%A7%D8%B2%D8%A7%D8%B1\"><\/span>\n<p>  \u0686\u0627\u0644\u0634 \u0647\u0627\u06cc \u067e\u06cc\u0634 \u0631\u0648\u06cc \u06a9\u0627\u0631\u06af\u0631\u0627\u0646 Gig Economy \u0648 \u0641\u0631\u0648\u0634\u0646\u062f\u06af\u0627\u0646 \u0628\u0627\u0632\u0627\u0631<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h2><span class=\"ez-toc-section\" id=\"%DA%86%DA%AF%D9%88%D9%86%D9%87_API_Chimoney_%D8%A8%D9%87_%D8%A7%DB%8C%D9%86_%D9%85%D8%B3%D8%A7%D8%A6%D9%84_%D8%B1%D8%B3%DB%8C%D8%AF%DA%AF%DB%8C_%D9%85%DB%8C_%DA%A9%D9%86%D8%AF\"><\/span>\n<p>  \u0686\u06af\u0648\u0646\u0647 API Chimoney \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0633\u0627\u0626\u0644 \u0631\u0633\u06cc\u062f\u06af\u06cc \u0645\u06cc \u06a9\u0646\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"%D9%86%D8%AA%DB%8C%D8%AC%D9%87_%DA%AF%DB%8C%D8%B1%DB%8C-2\"><\/span>\n<p>  \u0646\u062a\u06cc\u062c\u0647 \u06af\u06cc\u0631\u06cc<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Summarize this content to 400 words in Persian Lang \u062f\u0631 \u062f\u0646\u06cc\u0627\u06cc \u062f\u06cc\u062c\u06cc\u062a\u0627\u0644 \u067e\u0631 \u0633\u0631\u0639\u062a \u0627\u0645\u0631\u0648\u0632\u060c \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627 \u0628\u0627\u06cc\u062f \u0645\u06cc\u0644\u06cc\u0648\u0646\u200c\u0647\u0627 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0631\u0627 \u0628\u0647\u200c\u0637\u0648\u0631 \u06cc\u06a9\u067e\u0627\u0631\u0686\u0647 \u0648 \u0628\u062f\u0648\u0646 \u062a\u0648\u0642\u0641 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u0646\u062f. \u06a9\u0644\u06cc\u062f \u0627\u06cc\u0646 \u0627\u0645\u0631 \u062f\u0631 \u0645\u0642\u06cc\u0627\u0633\u200c\u0628\u0646\u062f\u06cc \u0646\u0647\u0641\u062a\u0647 \u0627\u0633\u062a &#8211; \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0627\u0632 \u0627\u06cc\u0646\u06a9\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u0634\u0645\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0631\u0634\u062f \u06a9\u0646\u062f \u062a\u0627 \u062a\u0642\u0627\u0636\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631 \u0631\u0627 \u0628\u0631\u0622\u0648\u0631\u062f\u0647 \u06a9\u0646\u062f. Node.js\u060c \u0628\u0627 \u0645\u0639\u0645\u0627\u0631\u06cc \u0631\u0648\u06cc\u062f\u0627\u062f \u0645\u062d\u0648\u0631 \u0648 &hellip;<\/p>\n","protected":false},"author":2,"featured_media":85431,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-85430","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/85430","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=85430"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/85430\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/85431"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=85430"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=85430"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=85430"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}