{"id":496,"date":"2026-03-09T17:23:09","date_gmt":"2026-03-09T09:23:09","guid":{"rendered":"https:\/\/www.liaoxinghui.com\/?p=496"},"modified":"2026-03-09T17:23:09","modified_gmt":"2026-03-09T09:23:09","slug":"building-microservices-ecommerce-platform-qps-cross-region-delivery","status":"publish","type":"post","link":"https:\/\/www.liaoxinghui.com\/?p=496","title":{"rendered":"\u6784\u5efa\u5fae\u670d\u52a1\u67b6\u6784\u7684\u7535\u5546\u5e73\u53f0\uff1a\u652f\u63011000+ QPS\u548c\u8de8\u5730\u57df\u90e8\u7f72\u4ea4\u4ed8\u843d\u5730"},"content":{"rendered":"<h2>\u4e1a\u52a1\u573a\u666f<\/h2>\n<p>\u7535\u5546\u5e73\u53f0\u9762\u4e34\u5cf0\u503c1000+ QPS\u8bf7\u6c42\uff0c\u9700\u90e8\u7f72\u5728\u5317\u4eac\u548c\u4e0a\u6d77\u4e24\u4e2a\u5730\u533a\uff0c\u4ee5\u5b9e\u73b0\u4f4e\u5ef6\u8fdf\u8bbf\u95ee\u548c\u9ad8\u53ef\u7528\u6027\u3002\u76ee\u6807\u662f\u4e3a\u7528\u6237\u63d0\u4f9b\u7a33\u5b9a\u7684\u8d2d\u7269\u4f53\u9a8c\uff0c\u652f\u6301\u5546\u54c1\u6d4f\u89c8\u3001\u4e0b\u5355\u548c\u652f\u4ed8\u7b49\u6838\u5fc3\u529f\u80fd\uff0c\u907f\u514d\u5355\u70b9\u6545\u969c\u3002\u89c4\u6a21\u7ea6\u675f\u5305\u62ec\uff1a\u670d\u52a1\u5b9e\u4f8b\u6570\u81f3\u5c1120\u4e2a\uff0c\u6bcf\u4e2a\u5730\u533a\u90e8\u7f72\u72ec\u7acbKubernetes\u96c6\u7fa4\uff0c\u6570\u636e\u540c\u6b65\u5ef6\u8fdf\u9700\u4f4e\u4e8e500\u6beb\u79d2\u3002\u56e2\u961f\u534f\u4f5c\u8fb9\u754c\u5212\u5206\uff1a\u67b6\u6784\u5e08\u8d1f\u8d23\u65b9\u6848\u8bbe\u8ba1\u548c\u8de8\u5730\u57df\u7f51\u7edc\uff0c\u4f7f\u7528VPC\u5bf9\u7b49\u8fde\u63a5\uff1bDevOps\u5de5\u7a0b\u5e08\u8d1f\u8d23\u90e8\u7f72\u548c\u76d1\u63a7\uff0c\u81ea\u52a8\u5316CI\/CD\u6d41\u6c34\u7ebf\uff1b\u540e\u7aef\u5f00\u53d1\u8005\u6309\u670d\u52a1\u62c6\u5206\u5f00\u53d1\uff0c\u6bcf\u4e2a\u56e2\u961f3\u4eba\uff1b\u9879\u76ee\u7ecf\u7406\u534f\u8c03\u91cc\u7a0b\u7891\u548c\u9a8c\u6536\u3002<\/p>\n<h2>\u6570\u636e\u8bf4\u660e<\/h2>\n<p>\u4e3a\u9a8c\u8bc1\u67b6\u6784\u6027\u80fd\uff0c\u9700\u751f\u6210\u6a21\u62df\u8d1f\u8f7d\u6570\u636e\u3002\u6570\u636e\u6765\u6e90\u57fa\u4e8e\u5386\u53f2\u7528\u6237\u884c\u4e3a\u65e5\u5fd7\uff0c\u63d0\u53d6\u5178\u578b\u8bf7\u6c42\u6a21\u5f0f\u3002\u6a21\u62df\u903b\u8f91\u4f7f\u7528Python\u811a\u672c\u751f\u6210\u968f\u673a\u8bf7\u6c42\uff0c\u5339\u914d\u76ee\u6807QPS\u548c\u4e1a\u52a1\u573a\u666f\u3002\u5173\u952e\u53c2\u6570\uff1a\u8bf7\u6c42\u7c7b\u578b\u5206\u5e03\u4e3a70% GET \/api\/products\uff08\u4ea7\u54c1\u6d4f\u89c8\uff09\uff0c20% POST \/api\/cart\uff08\u52a0\u5165\u8d2d\u7269\u8f66\uff09\uff0c10% POST \/api\/order\uff08\u4e0b\u5355\uff09\uff1b\u6bcf\u4e2a\u8bf7\u6c42\u643a\u5e26\u968f\u673a\u7528\u6237ID\uff081-1000\uff09\u548c\u4ea7\u54c1ID\uff081-10000\uff09\uff1b\u6570\u636e\u91cf\u6a21\u62df\u771f\u5b9eJSON payload\uff0c\u5e73\u5747\u5927\u5c0f2KB\u3002\u4ee5\u4e0b\u4e3a\u53ef\u8fd0\u884c\u7684\u6570\u636e\u751f\u6210\u811a\u672c\u793a\u4f8b\uff1a<\/p>\n<pre><code class=\"lang-python language-python python\">import requests\nimport time\nimport random\nimport json\n\ndef generate_requests(base_url, qps=1000, duration=60):\n    &quot;&quot;&quot;\u751f\u6210\u6a21\u62df\u8d1f\u8f7d\u8bf7\u6c42\uff0c\u7528\u4e8e\u6027\u80fd\u6d4b\u8bd5&quot;&quot;&quot;\n    interval = 1.0 \/ qps\n    end_time = time.time() + duration\n    while time.time() &lt; end_time:\n        rand = random.random()\n        if rand &lt; 0.7:\n            product_id = random.randint(1, 10000)\n            response = requests.get(f&quot;{base_url}\/api\/products\/{product_id}&quot;)\n        elif rand &lt; 0.9:\n            user_id = random.randint(1, 1000)\n            product_id = random.randint(1, 10000)\n            payload = {&quot;user_id&quot;: user_id, &quot;product_id&quot;: product_id, &quot;quantity&quot;: 1}\n            response = requests.post(f&quot;{base_url}\/api\/cart&quot;, json=payload)\n        else:\n            order_id = random.randint(1, 100000)\n            payload = {&quot;order_id&quot;: order_id, &quot;items&quot;: [{&quot;product_id&quot;: random.randint(1, 10000), &quot;quantity&quot;: random.randint(1, 5)}]}\n            response = requests.post(f&quot;{base_url}\/api\/order&quot;, json=payload)\n        print(f&quot;Request: {response.status_code} - Latency: {response.elapsed.total_seconds()}s&quot;)\n        time.sleep(interval)\n\nif __name__ == &quot;__main__&quot;:\n    generate_requests(&quot;http:\/\/localhost:8080&quot;, qps=100, duration=10)  # \u6d4b\u8bd5\u7528\u4f4eQPS<\/code><\/pre>\n<p>\u6b64\u811a\u672c\u53ef\u8c03\u6574qps\u53c2\u6570\u81f31000\uff0c\u8fd0\u884c\u65f6\u95f4duration\u81f330\u79d2\u4ee5\u4e0a\uff0c\u4ee5\u6a21\u62df\u751f\u4ea7\u8d1f\u8f7d\u3002\u6570\u636e\u751f\u6210\u540e\uff0c\u7ed3\u5408wrk\u5de5\u5177\u8fdb\u884c\u7efc\u5408\u6d4b\u8bd5\u3002<\/p>\n<h2>\u5907\u9009\u65b9\u6848\u5bf9\u6bd4<\/h2>\n<p>\u9488\u5bf9\u9ad8\u5e76\u53d1\u7535\u5546\u5e73\u53f0\uff0c\u6211\u4eec\u8bc4\u4f30\u4e86\u4e09\u79cd\u67b6\u6784\u65b9\u6848\u3002\u65b9\u6848A\u662f\u4f20\u7edf\u5355\u4f53\u67b6\u6784\uff0c\u5c06\u6240\u6709\u529f\u80fd\u6253\u5305\u4e3a\u4e00\u4e2a\u5e94\u7528\uff0c\u90e8\u7f72\u7b80\u5355\u4f46\u4f38\u7f29\u6027\u5dee\uff0c\u96be\u4ee5\u5e94\u5bf9\u7a81\u53d1\u6d41\u91cf\u3002\u65b9\u6848B\u662f\u5fae\u670d\u52a1+\u5bb9\u5668\u5316\uff0c\u4f7f\u7528Docker\u548cKubernetes\u8fdb\u884c\u7ba1\u7406\uff0c\u652f\u6301\u81ea\u52a8\u4f38\u7f29\u548c\u8de8\u5730\u57df\u90e8\u7f72\uff0c\u4f46\u521d\u59cb\u590d\u6742\u5ea6\u8f83\u9ad8\u3002\u65b9\u6848C\u662f\u5fae\u670d\u52a1+\u65e0\u670d\u52a1\u5668\u67b6\u6784\uff0c\u5982AWS Lambda\uff0c\u6309\u9700\u4ed8\u8d39\u4e14\u81ea\u52a8\u6269\u5c55\uff0c\u4f46\u51b7\u542f\u52a8\u5ef6\u8fdf\u53ef\u80fd\u5f71\u54cd\u6027\u80fd\uff0c\u4e14\u9501\u5b9a\u4e91\u4f9b\u5e94\u5546\u3002<\/p>\n<h2>\u8bc4\u4f30\u7ef4\u5ea6<\/h2>\n<p>\u4ece\u6027\u80fd\u3001\u6210\u672c\u3001\u53ef\u7ef4\u62a4\u6027\u548c\u90e8\u7f72\u590d\u6742\u5ea6\u56db\u4e2a\u7ef4\u5ea6\u8bc4\u4f30\u3002\u6027\u80fd\u6307\u6807\u805a\u7126QPS\u548c\u5ef6\u8fdf\uff0c\u901a\u8fc7\u8d1f\u8f7d\u6d4b\u8bd5\u6a21\u62df\uff0c\u4f7f\u7528\u4e0a\u8ff0\u6570\u636e\u751f\u6210\u811a\u672c\u548c\u5de5\u5177\uff1b\u6210\u672c\u5305\u62ec\u57fa\u7840\u8bbe\u65bd\u548c\u8fd0\u7ef4\u8d39\u7528\uff0c\u9884\u7b97\u63a7\u5236\u5728\u6708\u57475000\u5143\u4ee5\u5185\uff1b\u53ef\u7ef4\u62a4\u6027\u6d89\u53ca\u670d\u52a1\u62c6\u5206\u548c\u56e2\u961f\u81ea\u6cbb\uff0c\u670d\u52a1\u6570\u91cf\u7ea615\u4e2a\u5fae\u670d\u52a1\uff1b\u90e8\u7f72\u590d\u6742\u5ea6\u8003\u8651\u5de5\u5177\u94fe\u548c\u5b66\u4e60\u66f2\u7ebf\u3002\u5177\u4f53\u53c2\u6570\uff1aQPS\u76ee\u68071000\uff0c\u5e73\u5747\u5ef6\u8fdf\u4f4e\u4e8e100\u6beb\u79d2\uff0cP99\u5ef6\u8fdf\u4e0d\u8d85\u8fc7100\u6beb\u79d2\u3002<\/p>\n<h2>\u6700\u7ec8\u51b3\u7b56\u7406\u7531<\/h2>\n<p>\u9009\u62e9\u65b9\u6848B\u5fae\u670d\u52a1+\u5bb9\u5668\u5316\uff0c\u57fa\u4e8eKubernetes\u5b9e\u73b0\u3002\u7406\u7531\u5982\u4e0b\uff1a\u6027\u80fd\u4e0a\uff0cKubernetes\u652f\u6301\u6c34\u5e73\u4f38\u7f29\uff0c\u80fd\u8f7b\u677e\u8fbe\u52301000+ QPS\uff1b\u6210\u672c\u6548\u76ca\u4e0a\uff0c\u81ea\u5efa\u96c6\u7fa4\u6bd4\u65e0\u670d\u52a1\u5668\u957f\u671f\u66f4\u7ecf\u6d4e\uff1b\u53ef\u7ef4\u62a4\u6027\u4e0a\uff0c\u5bb9\u5668\u5316\u9694\u79bb\u6027\u597d\uff0c\u4fbf\u4e8e\u56e2\u961f\u72ec\u7acb\u90e8\u7f72\uff1b\u8de8\u5730\u57df\u90e8\u7f72\u901a\u8fc7Kubernetes\u591a\u96c6\u7fa4\u7ba1\u7406\u5de5\u5177\u5982Kubefed\u5b9e\u73b0\u3002\u8fc1\u79fb\u7b56\u7565\u91c7\u7528\u6e10\u8fdb\u5f0f\uff0c\u5148\u4ece\u975e\u6838\u5fc3\u670d\u52a1\u5982\u7528\u6237\u753b\u50cf\u6a21\u5757\u5f00\u59cb\u5bb9\u5668\u5316\uff0c\u9010\u6b65\u66ff\u6362\u65e7\u7cfb\u7edf\u3002<\/p>\n<h2>\u8fc1\u79fb\u7b56\u7565<\/h2>\n<p>\u8fc1\u79fb\u5206\u4e09\u9636\u6bb5\u8fdb\u884c\u3002\u7b2c\u4e00\u9636\u6bb5\uff0c\u5728\u6d4b\u8bd5\u73af\u5883\u90e8\u7f72\u5fae\u670d\u52a1\uff0c\u4f7f\u7528Docker\u955c\u50cf\u6253\u5305\uff0c\u8fd0\u884c\u6027\u80fd\u57fa\u51c6\u6d4b\u8bd5\u3002\u793a\u4f8bDockerfile\u547d\u4ee4\uff1a<\/p>\n<pre><code class=\"lang-dockerfile language-dockerfile dockerfile\">FROM openjdk:11-jre-slim\nCOPY target\/app.jar \/app.jar\nENTRYPOINT [&quot;java&quot;, &quot;-jar&quot;, &quot;\/app.jar&quot;]<\/code><\/pre>\n<p>\u7b2c\u4e8c\u9636\u6bb5\uff0c\u7070\u5ea6\u53d1\u5e03\u5230\u751f\u4ea7\u73af\u5883\uff0c\u5148\u541110%\u6d41\u91cf\u5f00\u653e\uff0c\u76d1\u63a7\u9519\u8bef\u7387\u548c\u5ef6\u8fdf\u3002\u7b2c\u4e09\u9636\u6bb5\uff0c\u5168\u9762\u5207\u6362\uff0c\u4e0b\u7ebf\u65e7\u5355\u4f53\u5e94\u7528\uff0c\u6570\u636e\u901a\u8fc7CDC\u5de5\u5177\u5982Debezium\u540c\u6b65\u5230\u65b0\u670d\u52a1\u3002\u8c03\u7528\u65b9\u5f0f\u91c7\u7528REST API\uff0c\u53c2\u6570\u8bf4\u660e\uff1a\u670d\u52a1\u53d1\u73b0\u4f7f\u7528Consul\uff0c\u914d\u7f6e\u4e2d\u5fc3\u4f7f\u7528Spring Cloud Config\uff0c\u8d85\u65f6\u53c2\u6570\u8bbe\u7f6e\u4e3a5\u79d2\uff0c\u91cd\u8bd5\u6b21\u65703\u6b21\uff0c\u7194\u65ad\u5668Hystrix\u914d\u7f6e\u8d85\u65f6\u9608\u503c2\u79d2\u3002<\/p>\n<h2>\u91cc\u7a0b\u7891\u8ba1\u5212<\/h2>\n<p>\u9879\u76ee\u4e3a\u671f\u4e09\u4e2a\u6708\uff0c\u8bbe\u7acb\u56db\u4e2a\u91cc\u7a0b\u7891\u3002M1\uff1a\u5b8c\u6210\u67b6\u6784\u8bbe\u8ba1\u548c\u73af\u5883\u642d\u5efa\uff0c\u9a8c\u6536\u6807\u51c6\u4e3aKubernetes\u96c6\u7fa4\u5c31\u7eea\uff0c\u5305\u62ec\u5317\u4eac\u548c\u4e0a\u6d77\u533a\u57dfVPC\u914d\u7f6e\u3002M2\uff1a\u6838\u5fc3\u5fae\u670d\u52a1\u5f00\u53d1\u5b8c\u6210\uff0c\u901a\u8fc7\u5355\u5143\u6d4b\u8bd5\uff0c\u670d\u52a1\u6570\u91cf\u8fbe15\u4e2a\u3002M3\uff1a\u8de8\u5730\u57df\u90e8\u7f72\u5b9e\u65bd\uff0c\u6027\u80fd\u6d4b\u8bd5\u8fbe\u52301000 QPS\uff0c\u4f7f\u7528\u6570\u636e\u751f\u6210\u811a\u672c\u9a8c\u8bc1\u3002M4\uff1a\u4e0a\u7ebf\u5e76\u7a33\u5b9a\u8fd0\u884c\u4e00\u5468\uff0c\u590d\u76d8\u603b\u7ed3\u8f93\u51fa\u6587\u6863\uff0c\u9519\u8bef\u7387\u4f4e\u4e8e0.1%\u3002\u89d2\u8272\u5206\u5de5\uff1a\u67b6\u6784\u5e08\u9886\u5bfc\u8bbe\u8ba1\uff0cDevOps\u8d1f\u8d23CI\/CD\u6d41\u6c34\u7ebf\uff0c\u540e\u7aef\u56e2\u961f\u6309\u670d\u52a1\u5212\u5206\uff0cQA\u8d1f\u8d23\u6d4b\u8bd5\u9a8c\u8bc1\u3002<\/p>\n<h2>\u5b9e\u73b0\u6b65\u9aa4<\/h2>\n<p>\u5b9e\u73b0\u6b65\u9aa4\u5305\u62ec\u73af\u5883\u914d\u7f6e\u3001\u670d\u52a1\u90e8\u7f72\u548c\u76d1\u63a7\u8bbe\u7f6e\u3002\u9996\u5148\uff0c\u4f7f\u7528Terraform\u811a\u672c\u5728AWS\u5317\u4eac\u548c\u4e0a\u6d77\u533a\u57df\u521b\u5efaVPC\u548cKubernetes\u96c6\u7fa4\uff0c\u547d\u4ee4\u793a\u4f8b\uff1a<\/p>\n<pre><code class=\"lang-bash language-bash bash\">terraform apply -var=&quot;region=cn-north-1&quot; -auto-approve<\/code><\/pre>\n<p>\u7136\u540e\uff0c\u90e8\u7f72\u5fae\u670d\u52a1\uff0c\u4f7f\u7528Kubernetes Deployment\u914d\u7f6e\u526f\u672c\u6570\u4e3a5\uff0c\u8d44\u6e90\u9650\u5236\u4e3aCPU 500m\u3001\u5185\u5b581Gi\u3002\u6027\u80fd\u6d4b\u8bd5\u7ed3\u5408\u81ea\u5b9a\u4e49Python\u811a\u672c\u548cwrk\u5de5\u5177\uff0c\u547d\u4ee4\uff1a<\/p>\n<pre><code class=\"lang-bash language-bash bash\">python data_generate.py --base-url http:\/\/service.example.com --qps 1000 --duration 30\nwrk -t12 -c400 -d30s http:\/\/service.example.com\/api\/products<\/code><\/pre>\n<p>\u4e0a\u7ebf\u540e\u8bc4\u4f30\uff1a\u76d1\u63a7Prometheus\u6307\u6807\u5982request_rate\u548clatency\uff0c\u8bbe\u7f6e\u544a\u8b66\u9608\u503cQPS\u4f4e\u4e8e900\u6216\u5ef6\u8fdf\u8d85\u8fc7150\u6beb\u79d2\u65f6\u89e6\u53d1\u3002\u5e38\u89c1\u5751\u5305\u62ec\u670d\u52a1\u95f4\u901a\u4fe1\u8d85\u65f6\uff0c\u901a\u8fc7\u7194\u65ad\u5668Hystrix\u914d\u7f6e\u89e3\u51b3\uff1b\u6570\u636e\u4e00\u81f4\u6027\u4f7f\u7528\u5f02\u6b65\u6d88\u606f\u961f\u5217Kafka\u5904\u7406\uff0c\u5206\u533a\u6570\u8bbe\u7f6e\u4e3a3\uff0c\u526f\u672c\u56e0\u5b502\u3002<\/p>\n<h2>\u9a8c\u6536\u6807\u51c6<\/h2>\n<p>\u9a8c\u6536\u6807\u51c6\u57fa\u4e8e\u4e1a\u52a1\u6307\u6807\u548c\u5de5\u7a0b\u6307\u6807\u3002\u4e1a\u52a1\u6307\u6807\uff1a\u8ba2\u5355\u5904\u7406\u6210\u529f\u738799.9%\uff0c\u7528\u6237\u767b\u5f55\u5ef6\u8fdf\u4f4e\u4e8e200\u6beb\u79d2\u3002\u5de5\u7a0b\u6307\u6807\uff1a\u7cfb\u7edf\u5728\u8d1f\u8f7d\u6d4b\u8bd5\u4e0b\u652f\u63011000 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