{"id":208544,"date":"2025-09-29T18:46:36","date_gmt":"2025-09-29T10:46:36","guid":{"rendered":"https:\/\/www.server.hk\/blog\/208544\/"},"modified":"2025-09-29T18:46:37","modified_gmt":"2025-09-29T10:46:37","slug":"vps-vs-vps-5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/208544\/","title":{"rendered":"\u9999\u6e2fVPS vs \u53f0\u6e7eVPS 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ab\uff09\u3001\u6570\u636e\u5e93\u590d\u5236\u540c\u6b65\u5ef6\u8fdf\u6d4b\u8bd5\u3001\u89c6\u9891\u5206\u53d1\u548c\u5b9e\u65f6\u901a\u8bdd\u7684\u6296\u52a8\u8bc4\u4f30\u3002<\/li>\n<\/ul>\n<h2>\u7f51\u7edc\u539f\u7406\u5c42\u9762\u5dee\u5f02<\/h2>\n<p>\u9999\u6e2f\u4e0e\u53f0\u6e7e\u5730\u7406\u63a5\u8fd1\uff0c\u4f46\u5728\u56fd\u9645\u51fa\u53e3\u3001\u8fd0\u8425\u5546\u4e92\u8054\uff08peering\uff09\u3001\u4e0e\u5927\u9646\/\u56fd\u9645\u4e92\u8054\u7f51\u7684\u7269\u7406\u8def\u5f84\u4e0a\u5b58\u5728\u663e\u8457\u5dee\u5f02\uff0c\u8fd9\u76f4\u63a5\u5f71\u54cd\u5230\u5ef6\u8fdf\u4e0e\u4f20\u8f93\u901f\u5ea6\u3002<\/p>\n<h3>\u56fd\u9645\u51fa\u53e3\u4e0e\u9aa8\u5e72\u4e92\u8054<\/h3>\n<ul>\n<li><strong>\u9999\u6e2f<\/strong>\u957f\u671f\u662f\u4e9a\u592a\u533a\u57df\u7684\u7f51\u7edc\u67a2\u7ebd\uff0c\u62e5\u6709\u591a\u6761\u56fd\u9645\u6d77\u7f06\u7740\u9646\u70b9\uff08\u5982\u4e9a\u592a\u3001\u5357\u4e9a\u3001\u8fde\u901a\u6b27\u7f8e\u7684\u6d77\u7f06\uff09\uff0c\u672c\u5730\u8fd0\u8425\u5546\u5982 PCCW\u3001HKT\u3001CMHK \u4e0e\u591a\u4e2a\u56fd\u9645\u8fd0\u8425\u5546\u6709\u76f4\u63a5\u4e92\u8054\u4e0e\u66f4\u4e30\u5bcc\u7684 IX\uff08Internet Exchange\uff09\u5bf9\u63a5\uff0c\u5e38\u89c1\u7684\u8def\u7531\u66f4\u77ed\u3001\u8def\u5f84\u9009\u62e9\u66f4\u591a\u3002<\/li>\n<li><strong>\u53f0\u6e7e<\/strong>\u4e5f\u6709\u826f\u597d\u7684\u6d77\u7f06\u63a5\u5165\u4e0e\u672c\u5730\u4ea4\u6362\u4e2d\u5fc3\uff08\u5982 TWIX\uff09\uff0c\u4f46\u5bf9\u67d0\u4e9b\u56fd\u9645\u76ee\u7684\u5730\uff08\u4f8b\u5982\u7f8e\u4e1c\u6216\u6b27\u6d32\uff09\u7684\u8def\u5f84\u53ef\u80fd\u9700\u8981\u66f4\u591a\u4e2d\u8f6c\uff0c\u4f9d\u8d56\u8de8\u5883\u4e0a\u6e38\u8fd0\u8425\u5546\u7684\u9009\u62e9\u4f1a\u5f71\u54cd\u65f6\u5ef6\u3002<\/li>\n<\/ul>\n<h3>\u5bf9\u5927\u9646\u4e0e\u4e9a\u592a\u90bb\u8fd1\u56fd\u5bb6\u7684\u8868\u73b0<\/h3>\n<ul>\n<li>\u9999\u6e2f\u5230\u4e2d\u56fd\u5185\u5730\u901a\u5e38\u6709\u7a33\u5b9a\u4e14\u4f4e\u65f6\u5ef6\u7684\u76f4\u8fde\u6216\u4e13\u7ebf\uff0c\u9002\u5408\u9762\u5411\u5927\u9646\u7528\u6237\u7684\u7ad9\u70b9\u90e8\u7f72\uff08\u540c\u65f6\u8981\u8003\u8651\u5907\u6848\u4e0e\u5408\u89c4\u95ee\u9898\uff09\u3002<\/li>\n<li>\u53f0\u6e7e\u5bf9\u65e5\u672c\u3001\u97e9\u56fd\u7684\u7f51\u7edc\u8d28\u91cf\u5f80\u5f80\u975e\u5e38\u597d\uff0c\u82e5\u76ee\u6807\u7528\u6237\u4e3a\u65e5\u53f0\u97e9\u5730\u533a\uff0c\u53f0\u6e7e\u8282\u70b9\u53ef\u80fd\u5728\u5355\u7a0b\u65f6\u5ef6\u4e0a\u5177\u6709\u4f18\u52bf\u3002<\/li>\n<\/ul>\n<h2>\u5b9e\u6d4b\u7ed3\u679c\u8981\u70b9\uff08\u5e26\u5bbd\u3001\u5ef6\u8fdf\u3001\u901f\u5ea6\uff09<\/h2>\n<p>\u57fa\u4e8e\u591a\u5730\u70b9\u3001\u4e0d\u540c\u65f6\u95f4\u6bb5\u7684\u8fde\u7eed\u91c7\u6837\uff0c\u6211\u4eec\u53ef\u4ee5\u5f52\u7eb3\u51fa\u4e00\u4e9b\u5178\u578b\u7ed3\u8bba\uff08\u4ee5\u4e0b\u4e3a\u7efc\u5408\u6027\u8d28\u7684\u6280\u672f\u603b\u7ed3\uff0c\u5177\u4f53\u7ed3\u679c\u4f1a\u968f\u8fd0\u8425\u5546\u4e0e\u786c\u4ef6\u4e0d\u540c\u800c\u53d8\u5316\uff09\u3002<\/p>\n<h3>\u5ef6\u8fdf\uff08Latency\uff09<\/h3>\n<ul>\n<li>\u5bf9\u4e2d\u56fd\u5927\u9646\u7528\u6237\uff1a\u9999\u6e2fVPS\u7684\u5e73\u5747\u5355\u7a0b\u5ef6\u8fdf\u901a\u5e38\u572810\u201330ms\u533a\u95f4\uff0c\u4e14\u6296\u52a8\u4f4e\uff0c\u4e22\u5305\u7387\u6781\u4f4e\u3002<\/li>\n<li>\u5bf9\u65e5\u672c\/\u97e9\u56fd\u7528\u6237\uff1a\u53f0\u6e7eVPS\u5f80\u5f80\u80fd\u8fbe\u523010\u201320ms\u7684\u5355\u7a0b\u5ef6\u8fdf\u4f18\u52bf\u3002<\/li>\n<li>\u5bf9\u6b27\u7f8e\u7528\u6237\uff1a\u4e24\u5730\u5230\u6b27\u7f8e\u7684\u5ef6\u8fdf\u5dee\u5f02\u901a\u5e38\u7531\u6d77\u7f06\u8def\u7531\u51b3\u5b9a\uff0c\u9999\u6e2f\u56e0\u66f4\u76f4\u63a5\u7684\u56fd\u9645\u51fa\u53e3\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u66f4\u4f18\uff0c\u4f46\u5230\u7f8e\u56fd\u4e1c\u6d77\u5cb8\u53ef\u80fd\u4ecd\u9700100+ms\u3002<\/li>\n<\/ul>\n<h3>\u5e26\u5bbd\u4e0e\u541e\u5410\uff08Throughput\uff09<\/h3>\n<ul>\n<li>\u5728\u76f8\u540c\u7684\u5e26\u5bbd\u914d\u989d\u4e0b\uff08\u4f8b\u5982\u540c\u4e3a1Gbps\uff09\uff0c\u4e24\u5730\u5185\u7f51\u5cf0\u503c\u541e\u5410\u5728\u7406\u60f3\u6761\u4ef6\u4e0b\u63a5\u8fd1\u7f51\u7edc\u53e3\u901f\u7387\uff0c\u4f46\u5b9e\u9645\u516c\u7f51\u6d4b\u5f97\u901f\u7387\u53d7\u9650\u4e8e\u4e0a\u6e38\u8fd0\u8425\u5546\u7684\u5cf0\u503c\u9650\u5236\u3001\u5e76\u53d1\u8fde\u63a5\u7684 TCP \u7a97\u53e3\u5927\u5c0f\u548c\u4e22\u5305\u7387\u3002<\/li>\n<li>\u4f7f\u7528\u591a\u6d41 iperf3 \u6d4b\u8bd5\u53ef\u53d1\u73b0\uff1a\u82e5\u5b58\u5728\u4e2d\u95f4\u4e22\u5305\u6216\u8def\u5f84\u6296\u52a8\uff0c\u5355\u6d41 TCP \u5e38\u65e0\u6cd5\u5145\u5206\u5229\u7528\u5e26\u5bbd\uff0c\u6b64\u65f6\u591a\u6d41\u5e76\u884c\u6216\u542f\u7528 BBR \u62e5\u585e\u63a7\u5236\u4f1a\u663e\u8457\u63d0\u5347\u5b9e\u6d4b\u541e\u5410\u3002<\/li>\n<li>\u9999\u6e2f\u673a\u623f\u7531\u4e8e\u66f4\u4e30\u5bcc\u7684\u56fd\u9645\u4e92\u8054\uff0c\u5728\u5230\u591a\u533a\u57df\u591a\u70b9\u5e76\u53d1\u4e0b\u8f7d\u65f6\u901a\u5e38\u8868\u73b0\u66f4\u7a33\u5b9a\uff0c\u7a81\u53d1\u6d41\u91cf\u7684\u627f\u8f7d\u4e0e\u5cf0\u503c\u54cd\u5e94\u66f4\u597d\u3002<\/li>\n<\/ul>\n<h3>\u901f\u5ea6\u4f53\u9a8c\uff08\u5e94\u7528\u5c42\uff09<\/h3>\n<ul>\n<li>\u7f51\u9875\u52a0\u8f7d\uff1a\u5bf9\u4e8e\u9762\u5411\u5927\u9646\u7684\u7ad9\u70b9\uff0c\u90e8\u7f72\u5728\u9999\u6e2f\u7684\u670d\u52a1\u5668\uff0c\u5728\u9996\u5b57\u8282\u65f6\u95f4\uff08TTFB\uff09\u548c\u8d44\u6e90\u5e76\u884c\u52a0\u8f7d\u4e0a\u666e\u904d\u4f18\u4e8e\u53f0\u6e7e\u8282\u70b9\u3002<\/li>\n<li>\u5b9e\u65f6\u5e94\u7528\uff1a\u8bed\u97f3\u4e0e\u89c6\u9891\u901a\u8bdd\u5bf9\u6296\u52a8\u654f\u611f\uff0c\u9999\u6e2fVPS\u5728\u8de8\u5883\u5230\u4e2d\u56fd\u5185\u5730\u7684\u5b9e\u65f6\u5a92\u4f53\u8868\u73b0\u66f4\u7a33\u5b9a\uff1b\u800c\u53f0\u6e7e\u8282\u70b9\u5728\u4e1c\u4e9a\u5185\u90e8\u4f1a\u8bae\u573a\u666f\u4e0b\u5ef6\u8fdf\u66f4\u4f4e\uff0c\u4f53\u9a8c\u66f4\u624e\u5b9e\u3002<\/li>\n<li>\u6570\u636e\u540c\u6b65\uff1a\u6570\u636e\u5e93\u4e3b\u4ece\u590d\u5236\uff08\u5982 MySQL binlog \u6216 PostgreSQL WAL\uff09\u5728\u7f51\u7edc\u7a33\u5b9a\u4e14\u5ef6\u8fdf\u4f4e\u7684\u94fe\u8def\u4e0a\u66f4\u53ef\u9760\uff0c\u9999\u6e2f\u81f3\u5927\u9646\u5ef6\u8fdf\u4f4e\u6709\u52a9\u4e8e\u51cf\u5c0f\u590d\u5236\u5ef6\u8fdf\u3002<\/li>\n<\/ul>\n<h2>\u4f18\u52bf\u5bf9\u6bd4\u4e0e\u9002\u7528\u573a\u666f<\/h2>\n<p>\u7ed3\u5408\u4e0a\u9762\u7684\u6280\u672f\u6d4b\u8bc4\uff0c\u4e0b\u9762\u6309\u573a\u666f\u7ed9\u51fa\u66f4\u7ec6\u7684\u5bf9\u6bd4\u4e0e\u5efa\u8bae\u3002<\/p>\n<h3>\u9762\u5411\u4e2d\u56fd\u5185\u5730\u7528\u6237<\/h3>\n<ul>\n<li><strong>\u63a8\u8350\u9999\u6e2fVPS<\/strong>\uff1a\u4f4e\u5ef6\u8fdf\u3001\u4e92\u8054\u4fbf\u5229\u3001\u5bf9\u5927\u9646\u8bbf\u95ee\u8def\u5f84\u77ed\uff0c\u9002\u5408\u7535\u5546\u3001\u95e8\u6237\u4e0e\u9700\u8981\u5feb\u901f API \u54cd\u5e94\u7684\u670d\u52a1\u3002<\/li>\n<li>\u6ce8\u610f\u5408\u89c4\uff1a\u9762\u5411\u5927\u9646\u516c\u4f17\u670d\u52a1\u9700\u5173\u6ce8\u5185\u5bb9\u7ba1\u7406\u4e0e\u53ef\u80fd\u7684\u5408\u89c4\u8981\u6c42\u3002<\/li>\n<\/ul>\n<h3>\u9762\u5411\u4e1c\u4e9a\uff08\u65e5\u672c\/\u97e9\u56fd\/\u53f0\u6e7e\uff09\u7528\u6237<\/h3>\n<ul>\n<li><strong>\u63a8\u8350\u53f0\u6e7eVPS<\/strong>\uff1a\u5bf9\u65e5\u53f0\u97e9\u5730\u533a\u5ef6\u8fdf\u901a\u5e38\u66f4\u4f18\u4e14\u7ebf\u8def\u7a33\u5b9a\uff0c\u9002\u5408\u6e38\u620f\u670d\u3001\u533a\u57df\u5316\u5a92\u4f53\u5206\u53d1\u3001\u6216\u5728\u53f0\u4e1a\u52a1\u3002<\/li>\n<\/ul>\n<h3>\u5168\u7403\u5206\u53d1\u4e0e\u7f8e\u56fdVPS\u5bf9\u6bd4<\/h3>\n<ul>\n<li>\u82e5\u76ee\u6807\u7528\u6237\u5206\u5e03\u5728\u7f8e\u6d32\uff0c\u5219\u90e8\u7f72\u5728\u7f8e\u56fd\u670d\u52a1\u5668\u6216\u7f8e\u56fdVPS 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