{"id":18522,"date":"2024-04-24T10:00:10","date_gmt":"2024-04-24T02:00:10","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-tw\/single-vs-dual-cpu-server-a-deep-performance-analysis-guide\/"},"modified":"2025-03-18T10:02:44","modified_gmt":"2025-03-18T02:02:44","slug":"single-vs-dual-cpu-server-a-deep-performance-analysis-guide","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-tw\/blog-tc\/single-vs-dual-cpu-server-a-deep-performance-analysis-guide\/","title":{"rendered":"\u55ae\u8def\u8207\u96d9\u8defCPU\u4f3a\u670d\u5668\uff1a\u6df1\u5ea6\u6548\u80fd\u5206\u6790\u6307\u5357"},"content":{"rendered":"<p>\u5728\u4f3a\u670d\u5668\u67b6\u69cb\u9818\u57df\uff0c\u55ae\u8def\u8207\u96d9\u8defCPU\u914d\u7f6e\u7684\u722d\u8ad6\u4e00\u76f4\u5438\u5f15\u8457\u8ffd\u6c42\u6700\u4f73\u6548\u80fd\u7684\u6280\u8853\u5c08\u696d\u4eba\u54e1\u3002<a href=\"https:\/\/www.varidata.com\/zh-tw\/server\/us\/cn2\/\" target=\"_blank\">\u4f3a\u670d\u5668\u79df\u7528<\/a>\u548c\u4f3a\u670d\u5668\u4ee3\u7ba1\u7684\u6c7a\u7b56\u5f80\u5f80\u53d6\u6c7a\u65bc\u5c0d\u9019\u4e9b\u95dc\u9375\u5dee\u7570\u7684\u7406\u89e3\u3002\u8b93\u6211\u5011\u85c9\u52a9\u57fa\u6e96\u6e2c\u8a66\u548c\u5be6\u969b\u61c9\u7528\u6df1\u5165\u63a2\u8a0e\u6280\u8853\u5c64\u9762\u7684\u5167\u5bb9\u3002<\/p>\n<h2><strong>\u7406\u89e3CPU\u67b6\u69cb\u57fa\u790e<\/strong><\/h2>\n<p>\u73fe\u4ee3\u4f3a\u670d\u5668CPU\u900f\u904e\u8907\u96dc\u7684\u4e92\u806f\u7cfb\u7d71\u904b\u4f5c\u3002\u55ae\u8defCPU\u4f3a\u670d\u5668\u63a1\u7528\u7c21\u55ae\u76f4\u63a5\u7684\u67b6\u69cb\uff0c\u6240\u6709\u6838\u5fc3\u900f\u904e\u55ae\u4e00\u6676\u7247\u901a\u8a0a\uff0c\u800c\u96d9\u8defCPU\u914d\u7f6e\u5247\u900f\u904eQPI(\u5feb\u901f\u901a\u9053\u4e92\u806f)\u6216UPI(\u8d85\u7d1a\u901a\u9053\u4e92\u806f)\u5be6\u73fe\u8655\u7406\u5668\u9593\u7684\u901a\u8a0a\u3002\u9019\u7a2e\u67b6\u69cb\u5dee\u7570\u5728\u5404\u7a2e\u5de5\u4f5c\u8ca0\u8f09\u5834\u666f\u4e2d\u7522\u751f\u4e0d\u540c\u7684\u6548\u80fd\u7279\u5fb5\u3002<\/p>\n<p>\u8003\u616e\u4ee5\u4e0b\u67b6\u69cb\u5c0d\u6bd4\uff1a<\/p>\n<pre><code>\r\n\u55ae\u8defCPU\u914d\u7f6e\uff1a\r\n\u8a18\u61b6\u9ad4 \u2192 CPU \u2192 PCIe\u901a\u9053\r\n\u5ef6\u9072\uff1a~65-80ns\u8a18\u61b6\u9ad4\u5b58\u53d6\r\n\r\n\u96d9\u8defCPU\u914d\u7f6e\uff1a\r\n\u8a18\u61b6\u9ad4 \u2192 CPU1 \u2194 QPI\/UPI \u2194 CPU2 \u2192 PCIe\u901a\u9053\r\n\u5ef6\u9072\uff1a~65-80ns\uff08\u672c\u5730\u8a18\u61b6\u9ad4\uff09\r\n      ~120-140ns\uff08\u9060\u7aef\u8a18\u61b6\u9ad4\uff09\r\n<\/code><\/pre>\n<h2><strong>\u6548\u80fd\u6307\u6a19\u8207\u57fa\u6e96\u6e2c\u8a66<\/strong><\/h2>\n<p>\u5be6\u969b\u6548\u80fd\u5dee\u7570\u4ee5\u591a\u7a2e\u65b9\u5f0f\u9ad4\u73fe\u3002\u6211\u5011\u4f7f\u7528\u7522\u696d\u6a19\u6e96\u57fa\u6e96\u6e2c\u8a66\u5c0d\u4e0d\u540c\u5de5\u4f5c\u8ca0\u8f09\u9032\u884c\u4e86\u5ee3\u6cdb\u6e2c\u8a66\u3002\u4ee5\u4e0b\u662f\u6211\u5011\u7684\u767c\u73fe\uff1a<\/p>\n<pre><code>\r\n\u57fa\u6e96\u6e2c\u8a66\u7d50\u679c\uff08\u6a19\u6e96\u5316\u5206\u6578\uff09\uff1a\r\n\u55ae\u8defCPU\uff08\u57fa\u6e96100%\uff09\r\n- \u55ae\u57f7\u884c\u7dd2\uff1a100%\r\n- \u591a\u57f7\u884c\u7dd2\uff1a100%\r\n- \u8a18\u61b6\u9ad4\u5ef6\u9072\uff1a100%\r\n\r\n\u96d9\u8defCPU\r\n- \u55ae\u57f7\u884c\u7dd2\uff1a95-98%\r\n- \u591a\u57f7\u884c\u7dd2\uff1a180-190%\r\n- \u8a18\u61b6\u9ad4\u5ef6\u9072\uff1a85-120%\r\n<\/code><\/pre>\n<h2><strong>\u5be6\u969b\u61c9\u7528\u6548\u80fd\u5206\u6790<\/strong><\/h2>\n<p>\u8207\u7d9c\u5408\u57fa\u6e96\u6e2c\u8a66\u76f8\u6bd4\uff0c\u5be6\u969b\u61c9\u7528\u5c55\u73fe\u51fa\u66f4\u5fae\u5999\u7684\u6548\u80fd\u6a21\u5f0f\u3002\u6211\u5011\u7684\u6e2c\u8a66\u74b0\u5883\u9664CPU\u914d\u7f6e\u5916\u4f7f\u7528\u76f8\u540c\u7684\u786c\u9ad4\u898f\u683c\uff1a<\/p>\n<pre><code>\r\n\u6e2c\u8a66\u74b0\u5883\uff1a\r\n- \u8a18\u61b6\u9ad4\uff1a128GB DDR4-3200\r\n- \u5132\u5b58\uff1aNVMe PCIe 4.0 x4\r\n- \u4f5c\u696d\u7cfb\u7d71\uff1aUbuntu 22.04 LTS\r\n- \u96fb\u6e90\uff1a1200W\u767d\u91d1\u724c\r\n- \u7db2\u8def\uff1a\u96d910GbE\r\n\r\n\u5de5\u4f5c\u8ca0\u8f09\u985e\u578b\uff1a\r\n1. Web\u4f3a\u670d\u5668\uff08Apache\uff09\r\n2. \u8cc7\u6599\u5eab\uff08PostgreSQL\uff09\r\n3. \u865b\u64ec\u6a5f\uff08KVM\uff09\r\n<\/code><\/pre>\n<p>Web\u4f3a\u670d\u5668\u6548\u80fd\u6e2c\u8a66\u63ed\u793a\u4e86\u6709\u8da3\u7684\u6a21\u5f0f\u3002\u5728\u4e2d\u7b49\u8ca0\u8f09\uff08500-1000\u4e26\u767c\u9023\u63a5\uff09\u4e0b\uff0c\u55ae\u8defCPU\u914d\u7f6e\u7531\u65bc\u6e1b\u5c11\u4e86\u8655\u7406\u5668\u9593\u901a\u8a0a\u958b\u92b7\uff0c\u5f80\u5f80\u8868\u73fe\u51fa\u66f4\u597d\u7684\u56de\u61c9\u6642\u9593\u3002\u7136\u800c\uff0c\u5728\u91cd\u8ca0\u8f09\u4e0b\u60c5\u6cc1\u767c\u751f\u986f\u8457\u8b8a\u5316\uff1a<\/p>\n<pre><code>\r\nApache\u57fa\u6e96\u6e2c\u8a66\u7d50\u679c\uff08\u8acb\u6c42\/\u79d2\uff09\uff1a\r\n\u4e26\u767c\u9023\u63a5\u6578     \u55ae\u8defCPU      \u96d9\u8defCPU      \u5dee\u7570\r\n100           12,450       11,890      -4.5%\r\n500           45,780       44,890      -1.9%\r\n1000          78,340       89,670      +14.5%\r\n5000          112,450      198,780     +76.8%\r\n<\/code><\/pre>\n<h2><strong>\u7e3d\u9ad4\u64c1\u6709\u6210\u672c\u8003\u616e<\/strong><\/h2>\n<p>\u5728\u55ae\u8def\u548c\u96d9\u8defCPU\u914d\u7f6e\u4e4b\u9593\u505a\u51fa\u9078\u64c7\u7684\u8ca1\u52d9\u5f71\u97ff\u8d85\u51fa\u4e86\u521d\u59cb\u786c\u9ad4\u6295\u8cc7\u3002\u95dc\u9375\u56e0\u7d20\u5305\u62ec\u529f\u8017\u3001\u6563\u71b1\u9700\u6c42\u548c\u9577\u671f\u7dad\u8b77\u6210\u672c\u3002\u7d44\u7e54\u5728\u505a\u51fa\u6c7a\u7b56\u6642\u61c9\u7576\u6b0a\u8861\u5176\u64f4\u5c55\u9700\u6c42\u548c\u6548\u80fd\u8981\u6c42\u8207\u57fa\u790e\u8a2d\u65bd\u9810\u7b97\u3002<\/p>\n<h2><strong>\u5de5\u4f5c\u8ca0\u8f09\u7279\u5b9a\u8003\u616e\u56e0\u7d20<\/strong><\/h2>\n<p>\u4e0d\u540c\u5de5\u4f5c\u8ca0\u8f09\u5728CPU\u914d\u7f6e\u4e2d\u5c55\u73fe\u51fa\u4e0d\u540c\u7684\u64f4\u5c55\u6a21\u5f0f\u3002\u8cc7\u6599\u5eab\u64cd\u4f5c\u7279\u5225\u7a81\u51fa\u4e86\u9019\u4e9b\u5dee\u7570\u3002PostgreSQL\u6548\u80fd\u6307\u6a19\u986f\u793a\uff0cOLTP\uff08\u7dda\u4e0a\u4ea4\u6613\u8655\u7406\uff09\u5de5\u4f5c\u8ca0\u8f09\u7684\u64f4\u5c55\u6a21\u5f0f\u8207OLAP\uff08\u7dda\u4e0a\u5206\u6790\u8655\u7406\uff09\u5834\u666f\u4e0d\u540c\uff1a<\/p>\n<pre><code>\r\n\u8cc7\u6599\u5eab\u5de5\u4f5c\u8ca0\u8f09\u64f4\u5c55\uff1a\r\n\u64cd\u4f5c\u985e\u578b        \u55ae\u8defCPU\u6548\u80fd        \u96d9\u8defCPU\u512a\u52e2\r\nOLTP           \u57fa\u6e96              +45-55%\u541e\u5410\u91cf\r\nOLAP           \u57fa\u6e96              +85-95%\u541e\u5410\u91cf\r\n\u8907\u96dc\u67e5\u8a62        \u57fa\u6e96              +70-80%\u541e\u5410\u91cf\r\n<\/code><\/pre>\n<h2><strong>\u865b\u64ec\u5316\u548c\u5bb9\u5668\u6548\u80fd<\/strong><\/h2>\n<p>\u5728\u865b\u64ec\u5316\u74b0\u5883\u4e2d\uff0c\u6548\u80fd\u52d5\u614b\u8b8a\u5f97\u66f4\u52a0\u8907\u96dc\u3002\u6211\u5011\u4f7f\u7528KVM\u7684\u6e2c\u8a66\u63ed\u793a\u4e86\u8cc7\u6e90\u5206\u914d\u6548\u7387\u7684\u986f\u8457\u5dee\u7570\uff1a<\/p>\n<pre><code>\r\n\u865b\u64ec\u6a5f\u6548\u80fd\u6307\u6a19\uff1a\r\n\u6307\u6a19                    \u55ae\u8defCPU      \u96d9\u8defCPU\r\n\u6700\u5927\u865b\u64ec\u6a5f\u6578\uff08\u5efa\u8b70\uff09      8-12         18-24\r\n\u865b\u64ec\u6a5f\u9077\u79fb\u901f\u5ea6          \u57fa\u6e96         +65%\r\n\u8cc7\u6e90\u8d85\u5206\u914d\u4e0a\u9650          120%        160%\r\n\u4e0a\u4e0b\u6587\u5207\u63db\u958b\u92b7          \u8f03\u4f4e         \u8f03\u9ad8\r\n<\/code><\/pre>\n<h2><strong>\u5e38\u898b\u5be6\u65bd\u932f\u8aa4<\/strong><\/h2>\n<p>\u5728\u5be6\u65bd\u96d9\u8defCPU\u914d\u7f6e\u6642\uff0c\u9700\u8981\u6ce8\u610f\u5e7e\u500b\u6280\u8853\u9677\u9631\uff1a<\/p>\n<pre><code>\r\n\u95dc\u9375\u8003\u616e\u56e0\u7d20\uff1a\r\n1. NUMA\u67b6\u69cb\r\n   - \u8a18\u61b6\u9ad4\u5206\u914d\u7b56\u7565\r\n   - \u7a0b\u5e8f\/\u57f7\u884c\u7dd2\u89aa\u548c\u6027\u8a2d\u5b9a\r\n   \r\n2. \u6838\u5fc3\u53c3\u6578\r\n   kernel.numa_balancing = 1\r\n   vm.zone_reclaim_mode = 0\r\n   \r\n3. \u61c9\u7528\u7a0b\u5f0f\u914d\u7f6e\r\n   - \u57f7\u884c\u7dd2\u6c60\u5927\u5c0f\r\n   - \u9023\u63a5\u6c60\u5206\u4f48\r\n   - 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[&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"https:\/\/www.varidata.com\/zh-tw\/blog-tc\/single-vs-dual-cpu-server-a-deep-performance-analysis-guide\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":3,"featured_media":18519,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[267],"tags":[],"class_list":["post-18522","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-tc"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u55ae\u8def\u8207\u96d9\u8defCPU\u4f3a\u670d\u5668\uff1a\u6df1\u5ea6\u6548\u80fd\u5206\u6790\u6307\u5357<\/title>\n<meta name=\"description\" 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