{"id":79805,"date":"2026-03-03T08:10:05","date_gmt":"2026-03-03T00:10:05","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/79805.html"},"modified":"2026-03-03T08:10:05","modified_gmt":"2026-03-03T00:10:05","slug":"%e6%89%8b%e6%8a%8a%e6%89%8b%e6%95%99%e4%bd%a0%e4%bc%98%e5%8c%96%e6%b5%b7%e5%85%89%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%bd%91%e5%8d%a1%e6%80%a7%e8%83%bd%ef%bc%88%e5%90%abhygon-cpu%e5%ae%9e%e6%88%98%e9%85%8d","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/79805.html","title":{"rendered":"\u624b\u628a\u624b\u6559\u4f60\u4f18\u5316\u6d77\u5149\u670d\u52a1\u5668\u7f51\u5361\u6027\u80fd\uff08\u542bHygon CPU\u5b9e\u6218\u914d\u7f6e\uff09"},"content":{"rendered":"<h2>\u624b\u628a\u624b\u6559\u4f60\u4f18\u5316\u6d77\u5149\u670d\u52a1\u5668\u7f51\u5361\u6027\u80fd&#xff08;\u542bHygon CPU\u5b9e\u6218\u914d\u7f6e&#xff09;<\/h2>\n<p>\u5728\u5f53\u524d\u7684\u56fd\u4ea7\u5316\u6280\u672f\u6d6a\u6f6e\u4e2d&#xff0c;\u57fa\u4e8e\u6d77\u5149&#xff08;Hygon&#xff09;\u5904\u7406\u5668\u7684\u670d\u52a1\u5668\u6b63\u8d8a\u6765\u8d8a\u591a\u5730\u627f\u8f7d\u8d77\u6838\u5fc3\u4e1a\u52a1\u3002\u5bf9\u4e8e\u8fd0\u7ef4\u5de5\u7a0b\u5e08\u548c\u7cfb\u7edf\u7ba1\u7406\u5458\u800c\u8a00&#xff0c;\u5982\u4f55\u8ba9\u8fd9\u4e9b\u201c\u65b0\u5f15\u64ce\u201d\u53d1\u6325\u51fa\u6700\u5927\u6548\u80fd&#xff0c;\u5c24\u5176\u662f\u5728\u7f51\u7edcI\/O\u8fd9\u4e00\u5173\u952e\u8def\u5f84\u4e0a&#xff0c;\u662f\u4e00\u4e2a\u65e2\u7d27\u8feb\u53c8\u5145\u6ee1\u6311\u6218\u7684\u8bfe\u9898\u3002\u7f51\u7edc\u6027\u80fd\u7684\u74f6\u9888\u5f80\u5f80\u9690\u85cf\u5728\u786c\u4ef6\u62d3\u6251\u3001\u5185\u6838\u53c2\u6570\u4e0e\u8f6f\u4ef6\u6808\u7684\u7ec6\u5fae\u914d\u7f6e\u4e4b\u4e2d&#xff0c;\u4e00\u6b21\u4e0d\u7ecf\u610f\u7684\u8de8NUMA\u5185\u5b58\u8bbf\u95ee&#xff0c;\u6216\u662f\u4e00\u4e2a\u672a\u4f18\u5316\u7684\u4e2d\u65ad\u7ed1\u5b9a&#xff0c;\u5c31\u8db3\u4ee5\u8ba9\u6602\u8d35\u7684\u786c\u4ef6\u6027\u80fd\u5927\u6253\u6298\u6263\u3002\u672c\u6587\u5c06\u4ece\u4e00\u7ebf\u5b9e\u6218\u7ecf\u9a8c\u51fa\u53d1&#xff0c;\u629b\u5f00\u7406\u8bba\u5806\u780c&#xff0c;\u76f4\u63a5\u5207\u5165\u64cd\u4f5c\u7ec6\u8282&#xff0c;\u4e3a\u4f60\u5448\u73b0\u4e00\u5957\u9488\u5bf9\u6d77\u5149\u5e73\u53f0\u670d\u52a1\u5668\u7f51\u5361\u6027\u80fd\u7684\u6df1\u5ea6\u8c03\u4f18\u65b9\u6848\u3002\u65e0\u8bba\u4f60\u662f\u5728\u90e8\u7f72\u91d1\u878d\u4ea4\u6613\u7cfb\u7edf\u3001AI\u8bad\u7ec3\u96c6\u7fa4&#xff0c;\u8fd8\u662f\u9ad8\u5e76\u53d1\u7684\u4e91\u539f\u751f\u5e73\u53f0&#xff0c;\u8fd9\u4e9b\u7ecf\u8fc7\u9a8c\u8bc1\u7684\u914d\u7f6e\u6b65\u9aa4\u548c\u547d\u4ee4&#xff0c;\u90fd\u80fd\u5e2e\u52a9\u4f60\u5feb\u901f\u5b9a\u4f4d\u5e76\u89e3\u51b3\u7f51\u7edc\u541e\u5410\u4e0e\u5ef6\u8fdf\u95ee\u9898&#xff0c;\u771f\u6b63\u5b9e\u73b0\u56fd\u4ea7\u786c\u4ef6\u6f5c\u529b\u7684\u5b8c\u5168\u91ca\u653e\u3002<\/p>\n<h3>1. \u7406\u89e3\u6d77\u5149\u5e73\u53f0\u7684\u7f51\u7edc\u6027\u80fd\u57fa\u77f3<\/h3>\n<p>\u5728\u52a8\u624b\u6572\u4e0b\u4efb\u4f55\u4e00\u6761\u4f18\u5316\u547d\u4ee4\u4e4b\u524d&#xff0c;\u6211\u4eec\u5fc5\u987b\u5148\u7406\u89e3\u6d77\u5149\u5904\u7406\u5668&#xff08;Hygon CPU&#xff09;\u7684\u67b6\u6784\u7279\u6027\u5982\u4f55\u5f71\u54cd\u7f51\u7edc\u6027\u80fd\u3002\u8fd9\u5e76\u975e\u7eb8\u4e0a\u8c08\u5175&#xff0c;\u800c\u662f\u540e\u7eed\u6240\u6709\u7cbe\u7ec6\u5316\u64cd\u4f5c\u7684\u7406\u8bba\u4f9d\u636e\u548c\u51b3\u7b56\u524d\u63d0\u3002<\/p>\n<p>\u6d77\u5149\u5904\u7406\u5668\u57fa\u4e8ex86\u67b6\u6784&#xff0c;\u4f46\u5176\u5185\u90e8\u8bbe\u8ba1&#xff0c;\u7279\u522b\u662f\u591aCCD&#xff08;Core Complex Die&#xff09;\u6a21\u5757\u5316\u8bbe\u8ba1\u548cNUMA&#xff08;\u975e\u7edf\u4e00\u5185\u5b58\u8bbf\u95ee&#xff09;\u67b6\u6784&#xff0c;\u5bf9\u7f51\u7edc\u6570\u636e\u6d41\u6709\u7740\u51b3\u5b9a\u6027\u5f71\u54cd\u3002\u4ee5\u5178\u578b\u7684C86 7285\u7cfb\u5217\u5904\u7406\u5668\u4e3a\u4f8b&#xff0c;\u5b83\u5185\u90e8\u5305\u542b\u591a\u4e2aCCD&#xff0c;\u6bcf\u4e2aCCD\u5b9e\u9645\u4e0a\u662f\u4e00\u4e2a\u5305\u542b\u591a\u4e2a\u6838\u5fc3\u3001\u7f13\u5b58\u548c\u5185\u5b58\u63a7\u5236\u5668\u7684\u76f8\u5bf9\u72ec\u7acb\u7684\u201c\u5c0f\u82af\u7247\u201d\u3002\u8fd9\u79cd\u8bbe\u8ba1\u5e26\u6765\u4e86\u6781\u9ad8\u7684\u6838\u5fc3\u5bc6\u5ea6\u548c\u80fd\u6548&#xff0c;\u4f46\u4e5f\u5f15\u5165\u4e86\u590d\u6742\u7684\u5185\u90e8\u4e92\u8054\u62d3\u6251\u3002<\/p>\n<p>\u6ce8\u610f&#xff1a;\u5c06\u670d\u52a1\u5668\u7b80\u5355\u5730\u89c6\u4e3a\u4e00\u4e2a\u6574\u4f53\u662f\u6027\u80fd\u8c03\u4f18\u7684\u5927\u5fcc\u3002\u5728\u6d77\u5149\u5e73\u53f0\u4e0a&#xff0c;\u4f60\u5fc5\u987b\u65f6\u523b\u5177\u5907\u201c\u62d3\u6251\u610f\u8bc6\u201d&#xff0c;\u5373\u6e05\u695a\u6bcf\u4e00\u4e2aPCIe\u8bbe\u5907\u3001\u6bcf\u4e00\u5757\u5185\u5b58\u6761\u5f52\u5c5e\u4e8e\u54ea\u4e2aNUMA\u8282\u70b9&#xff08;\u901a\u5e38\u4e0eCCD\u5173\u8054&#xff09;\u3002<\/p>\n<p>\u7f51\u7edc\u6570\u636e\u5305\u4ece\u7f51\u5361\u8fdb\u5165\u7cfb\u7edf&#xff0c;\u5230\u88ab\u5e94\u7528\u7a0b\u5e8f\u5904\u7406&#xff0c;\u5927\u81f4\u4f1a\u7ecf\u5386\u4ee5\u4e0b\u8def\u5f84&#xff1a;DMA\u5199\u5165\u5185\u5b58 -&gt; \u89e6\u53d1\u786c\u4ef6\u4e2d\u65ad -&gt; \u5185\u6838\u534f\u8bae\u6808\u5904\u7406 -&gt; \u7528\u6237\u6001\u7a0b\u5e8f\u8bfb\u5199\u3002\u5728\u6d77\u5149\u5e73\u53f0\u4e0a&#xff0c;\u8fd9\u6761\u8def\u5f84\u7684\u6bcf\u4e00\u6b65\u90fd\u53ef\u80fd\u56e0\u4e3a\u8de8CCD\/NUMA\u64cd\u4f5c\u800c\u5f15\u5165\u989d\u5916\u7684\u5ef6\u8fdf\u3002\u4f8b\u5982&#xff1a;<\/p>\n<ul>\n<li>\u8de8NUMA\u5185\u5b58\u8bbf\u95ee&#xff1a;\u5982\u679c\u7f51\u5361\u6302\u5728NUMA Node 0\u4e0a&#xff0c;\u4f46\u9a71\u52a8\u7a0b\u5e8f\u6216\u5e94\u7528\u7a0b\u5e8f\u5374\u4eceNUMA Node 1\u7684\u5185\u5b58\u5206\u914d\u7f13\u51b2\u533a&#xff0c;\u90a3\u4e48\u6bcf\u6b21DMA\u64cd\u4f5c\u90fd\u9700\u8981\u7ecf\u8fc7\u7247\u95f4\u4e92\u8054\u94fe\u8def&#xff0c;\u5ef6\u8fdf\u53ef\u80fd\u589e\u52a0\u6570\u500d\u3002<\/li>\n<li>\u4e2d\u65ad\u5904\u7406\u6838\u5fc3\u9519\u4f4d&#xff1a;\u7f51\u5361\u4ea7\u751f\u7684\u4e2d\u65ad\u5982\u679c\u88ab\u8c03\u5ea6\u5230\u8fdc\u79bb\u5176\u6240\u5c5eNUMA\u8282\u70b9\u7684CPU\u6838\u5fc3\u4e0a\u5904\u7406&#xff0c;\u7f13\u5b58\u547d\u4e2d\u7387\u4f1a\u4e0b\u964d&#xff0c;\u4e2d\u65ad\u54cd\u5e94\u65f6\u95f4\u4e5f\u4f1a\u53d8\u957f\u3002<\/li>\n<li>PCIe\u5e26\u5bbd\u74f6\u9888&#xff1a;\u867d\u7136\u6d77\u5149\u5e73\u53f0\u652f\u6301PCIe&#xff0c;\u4f46\u786e\u4fdd\u9ad8\u6027\u80fd\u7f51\u5361&#xff08;\u598225G\/100G&#xff09;\u8fd0\u884c\u5728\u8db3\u591f\u7684\u901a\u9053\u6570&#xff08;\u5982x8, x16&#xff09;\u548c\u6700\u9ad8\u652f\u6301\u7684\u901f\u7387\u4e0b\u662f\u57fa\u7840\u3002<\/li>\n<\/ul>\n<p>\u56e0\u6b64&#xff0c;\u4f18\u5316\u7684\u6838\u5fc3\u601d\u60f3\u53ef\u4ee5\u6982\u62ec\u4e3a&#xff1a;\u201c\u8ba9\u6570\u636e\u6d41\u52a8\u7684\u8def\u5f84\u5c3d\u53ef\u80fd\u77ed&#xff0c;\u4e14\u5c3d\u53ef\u80fd\u76f4\u3002\u201d \u5373&#xff0c;\u5c06\u76f8\u5173\u8054\u7684\u786c\u4ef6&#xff08;\u7f51\u5361&#xff09;\u3001\u5185\u5b58&#xff08;\u7f13\u51b2\u533a&#xff09;\u3001\u8ba1\u7b97\u529b&#xff08;CPU\u6838\u5fc3&#xff09;\u90fd\u7ea6\u675f\u5728\u540c\u4e00\u4e2aNUMA\u8282\u70b9\u5185&#xff0c;\u51cf\u5c11\u8de8\u8282\u70b9\u901a\u4fe1\u3002<\/p>\n<h3>2. \u786c\u4ef6\u4e0e\u56fa\u4ef6\u5c42&#xff1a;\u6253\u597d\u6027\u80fd\u4f18\u5316\u7684\u5730\u57fa<\/h3>\n<p>\u6027\u80fd\u4f18\u5316\u5fc5\u987b\u81ea\u5e95\u5411\u4e0a\u3002\u4e00\u4e2a\u4e0d\u5339\u914d\u7684\u786c\u4ef6\u6216\u4e00\u4e2a\u8fc7\u65f6\u7684\u56fa\u4ef6&#xff0c;\u4f1a\u8ba9\u6240\u6709\u4e0a\u5c42\u8f6f\u4ef6\u4f18\u5316\u4e8b\u500d\u529f\u534a\u3002<\/p>\n<h4>2.1 \u7f51\u5361\u9009\u578b\u4e0e\u56fa\u4ef6\u5347\u7ea7<\/h4>\n<p>\u5e76\u975e\u6240\u6709\u7f51\u5361\u5728\u6d77\u5149\u5e73\u53f0\u4e0a\u90fd\u80fd\u53d1\u6325\u6700\u4f73\u6027\u80fd\u3002\u4f18\u5148\u9009\u62e9\u90a3\u4e9b\u7ecf\u8fc7\u6df1\u5ea6\u9002\u914d\u3001\u63d0\u4f9b\u4e86\u9488\u5bf9\u6d77\u5149\u5e73\u53f0\u4f18\u5316\u9a71\u52a8\u6216\u56fa\u4ef6\u7684\u578b\u53f7\u3002<\/p>\n<table>\n<tr>\u7f51\u5361\u7c7b\u578b\u63a8\u8350\u578b\u53f7\u793a\u4f8b\u6d77\u5149\u5e73\u53f0\u9002\u914d\u5173\u952e\u70b9<\/tr>\n<tbody>\n<tr>\n<td style=\"text-align:left\">\u901a\u7528\u4ee5\u592a\u7f51\u5361<\/td>\n<td style=\"text-align:left\">\u534e\u4e3a Hi1822 SP\u7cfb\u5217\u3001H3C 1822\u7cfb\u5217<\/td>\n<td style=\"text-align:left\">\u9700\u4f7f\u7528\u5382\u5546\u63d0\u4f9b\u7684\u201c\u6d77\u5149\u5e73\u53f0\u5b9a\u5236\u7248\u9a71\u52a8\u201d&#xff0c;\u8be5\u9a71\u52a8\u901a\u5e38\u4f18\u5316\u4e86\u4e2d\u65ad\u8def\u7531\u548cDMA\u7f13\u51b2\u533a\u5206\u914d\u7b56\u7565&#xff0c;\u4ee5\u5951\u5408CCD\u67b6\u6784\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left\">\u667a\u80fd\/\u5378\u8f7d\u7f51\u5361<\/td>\n<td style=\"text-align:left\">\u76db\u79d1 CN6110-AC-RoCE<\/td>\n<td style=\"text-align:left\">\u652f\u6301\u56fd\u4ea7RoCEv2\u534f\u8bae\u6808&#xff0c;\u53ef\u5728\u6d77\u5149\u5e73\u53f0\u4e0a\u5b9e\u73b0\u9ad8\u6548\u7684RDMA&#xff0c;\u5bf9AI\u8bad\u7ec3\u548c\u5b58\u50a8\u96c6\u7fa4\u81f3\u5173\u91cd\u8981\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:left\">DPU\/\u667a\u80fd\u7f51\u5361<\/td>\n<td style=\"text-align:left\">\u4e2d\u79d1\u9a6d\u6570 DPU-K2<\/td>\n<td style=\"text-align:left\">\u96c6\u6210\u9488\u5bf9\u6d77\u5149Dhyana\u6838\u5fc3\u4f18\u5316\u7684Virtio-net\u540e\u7aef\u9a71\u52a8&#xff0c;\u7279\u522b\u9002\u5408\u865a\u62df\u5316\u4e91\u573a\u666f&#xff0c;\u80fd\u5c06\u7f51\u7edc\u8d1f\u8f7d\u4ece\u4e3b\u673aCPU\u5378\u8f7d\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u9009\u5b9a\u7f51\u5361\u540e&#xff0c;\u7b2c\u4e00\u8981\u52a1\u662f\u66f4\u65b0\u81f3\u6700\u65b0\u7684\u3001\u4e3a\u6d77\u5149\u5e73\u53f0\u9a8c\u8bc1\u8fc7\u7684\u56fa\u4ef6\u3002\u56fa\u4ef6\u66f4\u65b0\u5f80\u5f80\u4fee\u590d\u4e86\u786c\u4ef6\u5c42\u9762\u7684\u6d41\u63a7\u3001\u9519\u8bef\u6062\u590d\u548c\u6027\u80fd\u8c03\u5ea6\u95ee\u9898\u3002<\/p>\n<p># \u793a\u4f8b&#xff1a;\u4f7f\u7528\u5382\u5546\u5de5\u5177\u66f4\u65b0\u534e\u4e3aHi1822\u7f51\u5361\u56fa\u4ef6<br \/>\n# \u9996\u5148&#xff0c;\u786e\u8ba4\u5f53\u524d\u56fa\u4ef6\u7248\u672c<br \/>\nhccn_tool -i eth0 -fw_version<br \/>\n# \u4e0b\u8f7d\u6d77\u5149\u5e73\u53f0\u5b9a\u5236\u56fa\u4ef6\u5305\u5e76\u5347\u7ea7&#xff08;\u8bf7\u52a1\u5fc5\u4ece\u5b98\u65b9\u6e20\u9053\u83b7\u53d6&#xff09;<br \/>\nhccn_tool -i eth0 -upgrade_fw -f hw_hygon_fw_v2.1.8.bin<br \/>\n# \u5347\u7ea7\u5b8c\u6210\u540e&#xff0c;\u9700\u8981\u91cd\u542f\u670d\u52a1\u5668\u6216\u91cd\u65b0\u52a0\u8f7d\u7f51\u5361\u9a71\u52a8\u751f\u6548<\/p>\n<h4>2.2 \u63a2\u67e5\u786c\u4ef6\u62d3\u6251&#xff1a;NUMA\u4e0ePCIe\u5b9a\u4f4d<\/h4>\n<p>\u4f18\u5316\u524d&#xff0c;\u6211\u4eec\u5fc5\u987b\u7ed8\u5236\u51fa\u7cfb\u7edf\u7684\u201c\u6027\u80fd\u5730\u56fe\u201d\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u96c6\u6765\u4e86\u89e3\u4f60\u7684\u786c\u4ef6\u5e03\u5c40&#xff1a;<\/p>\n<p># 1. \u67e5\u770b\u7cfb\u7edfNUMA\u8282\u70b9\u62d3\u6251<br \/>\nnumactl -H<\/p>\n<p>\u8fd9\u4e2a\u547d\u4ee4\u4f1a\u8f93\u51fa\u7c7b\u4f3c\u4ee5\u4e0b\u4fe1\u606f&#xff0c;\u6e05\u6670\u5730\u663e\u793a\u4e86\u8282\u70b9\u3001CPU\u6838\u5fc3\u548c\u5185\u5b58\u7684\u5f52\u5c5e\u5173\u7cfb&#xff1a;<\/p>\n<p>available: 2 nodes (0-1)<br \/>\nnode 0 cpus: 0 1 2 3 4 5 6 7 16 17 18 19 20 21 22 23<br \/>\nnode 0 size: 65436 MB<br \/>\nnode 0 free: 58768 MB<br \/>\nnode 1 cpus: 8 9 10 11 12 13 14 15 24 25 26 27 28 29 30 31<br \/>\nnode 1 size: 65536 MB<br \/>\nnode 1 free: 60021 MB<\/p>\n<p># 2. \u7cbe\u786e\u67e5\u770b\u6307\u5b9a\u7f51\u5361\u6240\u5c5e\u7684NUMA\u8282\u70b9<br \/>\n# \u9996\u5148\u901a\u8fc7 &#096;ip link&#096; \u6216 &#096;lspci | grep Ether&#096; \u627e\u5230\u7f51\u5361\u7684PCI\u5730\u5740&#xff0c;\u4f8b\u5982 3b:00.0<br \/>\nlspci -vv -s 0000:3b:00.0 | grep -i numa<\/p>\n<p>\u8f93\u51fa\u4e2d\u7684 NUMA node \u5b57\u6bb5\u4f1a\u544a\u8bc9\u4f60\u8be5\u7f51\u5361\u6302\u8f7d\u5728\u54ea\u4e2a\u8282\u70b9\u4e0a\u3002\u8bb0\u4e0b\u8fd9\u4e2a\u8282\u70b9\u7f16\u53f7&#xff08;\u4f8b\u5982 NUMA node 0&#xff09;\u3002<\/p>\n<p># 3. \u67e5\u770b\u7f51\u5361PCIe\u94fe\u8def\u901f\u5ea6\u548c\u5bbd\u5ea6<br \/>\nlspci -s 0000:3b:00.0 -vv | grep -E &#034;(LnkSta:|LnkCap:)&#034;<\/p>\n<p>\u786e\u4fdd LnkSta \u663e\u793a\u7684\u901f\u5ea6&#xff08;\u5982 Speed 16GT\/s \u5bf9\u5e94 PCIe 4.0&#xff09;\u548c\u5bbd\u5ea6&#xff08;\u5982 Width x16&#xff09;\u8fbe\u5230\u7f51\u5361\u548c\u4e3b\u677f\u652f\u6301\u7684\u6700\u5927\u503c&#xff0c;\u907f\u514d\u56e0\u94fe\u8def\u964d\u7ea7\u6210\u4e3a\u74f6\u9888\u3002<\/p>\n<h3>3. \u64cd\u4f5c\u7cfb\u7edf\u4e0e\u5185\u6838\u5c42&#xff1a;\u7cbe\u7ec6\u5316\u8c03\u4f18\u5b9e\u6218<\/h3>\n<p>\u638c\u63e1\u4e86\u786c\u4ef6\u62d3\u6251&#xff0c;\u6211\u4eec\u5c31\u53ef\u4ee5\u5f00\u59cb\u8fdb\u884c\u64cd\u4f5c\u7cfb\u7edf\u5c42\u9762\u7684\u6df1\u5ea6\u8c03\u4f18\u4e86\u3002\u8fd9\u662f\u63d0\u5347\u6027\u80fd\u6700\u76f4\u63a5\u3001\u6548\u679c\u6700\u663e\u8457\u7684\u73af\u8282\u3002<\/p>\n<h4>3.1 \u4e2d\u65ad\u4eb2\u548c\u6027&#xff08;IRQ Affinity&#xff09;\u7ed1\u5b9a<\/h4>\n<p>\u8fd9\u662f\u51cf\u5c11\u8de8NUMA\u4e2d\u65ad\u5ef6\u8fdf\u7684\u5173\u952e\u6b65\u9aa4\u3002\u76ee\u6807\u662f\u5c06\u7f51\u5361\u4ea7\u751f\u7684\u4e2d\u65ad&#xff0c;\u56fa\u5b9a\u5230\u4e0e\u5176\u5728\u540c\u4e00NUMA\u8282\u70b9\u5185\u7684\u7279\u5b9aCPU\u6838\u5fc3\u4e0a\u5904\u7406\u3002<\/p>\n<p># 1. \u627e\u51fa\u4f60\u7684\u7f51\u5361\u63a5\u53e3\u5bf9\u5e94\u7684\u4e2d\u65ad\u53f7(IRQ)<br \/>\n# \u5047\u8bbe\u7f51\u5361\u63a5\u53e3\u540d\u4e3a eth0<br \/>\ngrep eth0 \/proc\/interrupts | awk &#039;{print $1}&#039; | cut -d: -f1<br \/>\n# \u8f93\u51fa\u53ef\u80fd\u662f\u4e00\u4e2a\u6216\u591a\u4e2a\u6570\u5b57&#xff0c;\u5982 123, 124<\/p>\n<p># 2. \u67e5\u770b\u5f53\u524d\u8fd9\u4e9b\u4e2d\u65ad\u88ab\u54ea\u4e9bCPU\u6838\u5fc3\u5904\u7406<br \/>\ncat \/proc\/irq\/123\/smp_affinity<br \/>\ncat \/proc\/irq\/124\/smp_affinity<br \/>\n# \u8f93\u51fa\u662f\u5341\u516d\u8fdb\u5236\u63a9\u7801&#xff0c;\u4f8b\u5982 &#096;ffffffff&#096; \u8868\u793a\u6240\u6709\u6838\u5fc3\u90fd\u53ef\u80fd\u5904\u7406\u3002<\/p>\n<p># 3. \u7ed1\u5b9a\u4e2d\u65ad\u5230\u7279\u5b9a\u6838\u5fc3&#xff08;\u63a8\u8350\u7ed1\u5b9a\u5230\u540c\u4e00NUMA\u8282\u70b9\u7684\u975e\u7e41\u5fd9\u6838\u5fc3&#xff09;<br \/>\n# \u5047\u8bbe\u7f51\u5361\u5728NUMA node 0&#xff0c;\u6211\u4eec\u9009\u62e9\u8be5\u8282\u70b9\u4e0a\u7f16\u53f7\u8f83\u5c0f\u7684\u6838\u5fc3&#xff0c;\u5982 0-7\u3002<br \/>\n# \u5148\u5c06CPU\u5217\u8868\u8f6c\u6362\u4e3a\u5341\u516d\u8fdb\u5236\u63a9\u7801\u3002\u5bf9\u4e8eCPU 0-7&#xff0c;\u63a9\u7801\u662f &#096;ff&#096; (\u4e8c\u8fdb\u523611111111)\u3002<br \/>\necho ff &gt; \/proc\/irq\/123\/smp_affinity<br \/>\necho ff &gt; \/proc\/irq\/124\/smp_affinity<\/p>\n<p># \u6216\u8005&#xff0c;\u4f7f\u7528\u66f4\u76f4\u89c2\u7684 &#096;smp_affinity_list&#096;&#xff08;\u652f\u6301CPU\u5217\u8868\u683c\u5f0f&#xff09;<br \/>\necho 0-7 &gt; \/proc\/irq\/123\/smp_affinity_list<br \/>\necho 0-7 &gt; \/proc\/irq\/124\/smp_affinity_list<\/p>\n<p>\u63d0\u793a&#xff1a;\u901a\u5e38\u5c06\u4e2d\u65ad\u7ed1\u5b9a\u5230\u7269\u7406\u6838\u5fc3&#xff08;\u800c\u4e0d\u662f\u8d85\u7ebf\u7a0b\u6838\u5fc3&#xff09;\u6548\u679c\u66f4\u597d\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7 cat \/proc\/cpuinfo \u67e5\u770b core id \u548c processor \u7684\u5bf9\u5e94\u5173\u7cfb&#xff0c;\u9009\u62e9\u6bcf\u4e2a\u7269\u7406\u6838\u5fc3\u7684\u7b2c\u4e00\u4e2a\u903b\u8f91CPU\u8fdb\u884c\u7ed1\u5b9a\u3002<\/p>\n<h4>3.2 \u8fdb\u7a0b\u4e0e\u5185\u5b58\u7684NUMA\u7ed1\u5b9a<\/h4>\n<p>\u786e\u4fdd\u5904\u7406\u7f51\u7edc\u6570\u636e\u7684\u5e94\u7528\u7a0b\u5e8f\u4e5f\u8fd0\u884c\u5728\u6b63\u786e\u7684NUMA\u8282\u70b9\u4e0a\u3002\u8fd9\u5305\u62ec\u5176\u8fdb\u7a0b\u672c\u8eab\u548c\u5b83\u5206\u914d\u7684\u5185\u5b58\u3002<\/p>\n<p># \u4f7f\u7528 numactl \u547d\u4ee4\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f&#xff0c;\u5c06\u5176\u5b8c\u5168\u9650\u5b9a\u5728\u7f51\u5361\u6240\u5728\u7684NUMA\u8282\u70b9<br \/>\n# \u5047\u8bbe\u7f51\u5361\u5728 node 0&#xff0c;\u6211\u4eec\u542f\u52a8\u4e00\u4e2a Redis \u670d\u52a1<br \/>\nnumactl &#8211;cpunodebind&#061;0 &#8211;membind&#061;0 redis-server \/path\/to\/redis.conf<\/p>\n<p># \u5bf9\u4e8e\u5df2\u7ecf\u8fd0\u884c\u7684\u8fdb\u7a0b&#xff0c;\u53ef\u4ee5\u4f7f\u7528 taskset \u7ed1\u5b9aCPU&#xff0c;\u4f46\u5185\u5b58\u7ed1\u5b9a\u4ecd\u9700\u4f9d\u8d56numactl\u6216\u7a0b\u5e8f\u81ea\u8eab\u3002<br \/>\n# \u7ed1\u5b9a\u8fdb\u7a0bPID 12345 \u5230 CPU 0-7<br \/>\ntaskset -cp 0-7 12345<\/p>\n<p>\u5bf9\u4e8e\u50cfNginx\u3001Envoy\u8fd9\u6837\u7684\u7f51\u7edc\u670d\u52a1&#xff0c;\u5728\u542f\u52a8\u811a\u672c\u4e2d\u52a0\u5165numactl\u7ed1\u5b9a\u662f\u63d0\u5347\u6027\u80fd\u7684\u6807\u51c6\u5316\u64cd\u4f5c\u3002<\/p>\n<h4>3.3 \u5173\u952e\u5185\u6838\u7f51\u7edc\u53c2\u6570\u8c03\u4f18<\/h4>\n<p>Linux\u5185\u6838\u63d0\u4f9b\u4e86\u5927\u91cf\u7f51\u7edc\u53c2\u6570&#xff0c;\u4ee5\u4e0b\u662f\u4e00\u4e9b\u9488\u5bf9\u6d77\u5149\u5e73\u53f0\u9ad8\u541e\u5410\u3001\u4f4e\u5ef6\u8fdf\u573a\u666f\u7684\u5173\u952e\u8c03\u6574\u3002\u8bf7\u6839\u636e\u5b9e\u9645\u7f51\u7edc\u6761\u4ef6&#xff08;\u5ef6\u8fdf\u3001\u5e26\u5bbd\u3001\u4e22\u5305\u7387&#xff09;\u8fdb\u884c\u5fae\u8c03\u3002<\/p>\n<p># \u7f16\u8f91 \/etc\/sysctl.conf \u4f7f\u914d\u7f6e\u6c38\u4e45\u751f\u6548&#xff0c;\u6216\u4f7f\u7528 sysctl -w \u4e34\u65f6\u751f\u6548\u3002<\/p>\n<p># \u589e\u5927TCP\u8bfb\u5199\u7f13\u51b2\u533a\u8303\u56f4&#xff0c;\u9002\u5e94\u9ad8\u5e26\u5bbd\u5ef6\u8fdf\u79ef(BDP)\u7f51\u7edc<br \/>\nnet.core.rmem_max &#061; 134217728 # 128MB<br \/>\nnet.core.wmem_max &#061; 134217728<br \/>\nnet.ipv4.tcp_rmem &#061; 4096 87380 134217728<br \/>\nnet.ipv4.tcp_wmem &#061; 4096 65536 134217728<\/p>\n<p># \u542f\u7528TCP\u7a97\u53e3\u7f29\u653e\u3001\u65f6\u95f4\u6233\u548c\u9009\u62e9\u6027\u786e\u8ba4(SACK)&#xff0c;\u63d0\u5347\u5927\u6d41\u91cf\u4f20\u8f93\u6548\u7387<br \/>\nnet.ipv4.tcp_window_scaling &#061; 1<br \/>\nnet.ipv4.tcp_timestamps &#061; 1<br \/>\nnet.ipv4.tcp_sack &#061; 1<\/p>\n<p># \u4f18\u5316\u8fde\u63a5\u961f\u5217&#xff0c;\u9632\u6b62\u9ad8\u5e76\u53d1\u4e0b\u4e22\u5305<br \/>\nnet.core.somaxconn &#061; 32768<br \/>\nnet.ipv4.tcp_max_syn_backlog &#061; 32768<\/p>\n<p># \u51cf\u5c11TCP\u8fde\u63a5\u5173\u95ed\u65f6\u7684\u7b49\u5f85\u65f6\u95f4&#xff0c;\u52a0\u901f\u8d44\u6e90\u91ca\u653e<br \/>\nnet.ipv4.tcp_fin_timeout &#061; 30<br \/>\nnet.ipv4.tcp_keepalive_time &#061; 600<\/p>\n<p># **\u6d77\u5149\u5e73\u53f0\u9488\u5bf9\u6027\u4f18\u5316**&#xff1a;\u8c03\u6574\u5185\u5b58\u56de\u6536\u7b56\u7565&#xff0c;\u51cf\u5c11\u8de8NUMA\u5185\u5b58\u8fc1\u79fb\u5e26\u6765\u7684\u6027\u80fd\u6296\u52a8<br \/>\nvm.zone_reclaim_mode &#061; 0 # \u7981\u7528\u672c\u5730\u8282\u70b9\u5185\u5b58\u56de\u6536\u65f6\u4ece\u5176\u4ed6\u8282\u70b9\u56de\u6536\u5185\u5b58<br \/>\nkernel.sched_migration_cost_ns &#061; 500000 # \u589e\u52a0\u4efb\u52a1\u8fc1\u79fb\u6210\u672c&#xff0c;\u8ba9\u8fdb\u7a0b\u66f4\u503e\u5411\u4e8e\u7559\u5728\u5f53\u524d\u6838\u5fc3<\/p>\n<h3>4. \u9ad8\u7ea7\u7279\u6027\u4e0e\u573a\u666f\u5316\u914d\u7f6e<\/h3>\n<p>\u9664\u4e86\u901a\u7528\u4f18\u5316&#xff0c;\u6d77\u5149\u5e73\u53f0\u53ca\u5176\u751f\u6001\u4f19\u4f34\u8fd8\u63d0\u4f9b\u4e86\u4e00\u4e9b\u9ad8\u7ea7\u7279\u6027&#xff0c;\u53ef\u4ee5\u5728\u7279\u5b9a\u573a\u666f\u4e0b\u5e26\u6765\u663e\u8457\u63d0\u5347\u3002<\/p>\n<h4>4.1 \u542f\u7528\u56fd\u4ea7\u52a0\u901f\u5f15\u64ce<\/h4>\n<p>\u4e00\u4e9b\u56fd\u4ea7\u7f51\u5361\u6216\u6d77\u5149\u5e73\u53f0\u914d\u5957\u8f6f\u4ef6\u63d0\u4f9b\u4e86\u5185\u6838\u65c1\u8def\u6216\u534f\u8bae\u5378\u8f7d\u529f\u80fd\u3002<\/p>\n<ul>\n<li>\n<p>\u8d64\u9704\u52a0\u901f\u5f15\u64ce\u793a\u4f8b&#xff1a;\u8fd9\u662f\u4e00\u4e2a\u6a21\u62df\u7684\u56fd\u4ea7TCP\u5378\u8f7d\u5f15\u64ce&#xff0c;\u5982\u679c\u60a8\u7684\u7cfb\u7edf\u5b89\u88c5\u4e86\u76f8\u5173\u9a71\u52a8&#xff0c;\u53ef\u4ee5\u5c1d\u8bd5\u542f\u7528\u3002<\/p>\n<p># \u52a0\u8f7d\u5185\u6838\u6a21\u5757<br \/>\nmodprobe chixiao_engine<br \/>\n# \u4e3a\u7279\u5b9a\u7f51\u5361\u542f\u7528TCP\u5378\u8f7d<br \/>\necho 1 &gt; \/sys\/class\/net\/eth0\/chixiao\/tcp_offload<br \/>\n# \u8c03\u6574\u52a0\u901f\u7f13\u51b2\u533a\u5927\u5c0f&#xff08;\u5982\u679c\u9700\u8981&#xff09;<br \/>\necho 256 &gt; \/sys\/class\/net\/eth0\/chixiao\/tcp_fastopen_size<\/p>\n<p>\u542f\u7528\u540e&#xff0c;\u90e8\u5206TCP\u534f\u8bae\u5904\u7406&#xff08;\u5982\u6821\u9a8c\u548c\u3001\u5206\u6bb5&#xff09;\u4f1a\u7531\u7f51\u5361\u786c\u4ef6\u6216\u4e13\u7528\u5f15\u64ce\u5b8c\u6210&#xff0c;\u51cf\u8f7bCPU\u8d1f\u62c5\u3002<\/p>\n<\/li>\n<li>\n<p>RDMA&#xff08;RoCE&#xff09;\u4f18\u5316&#xff1a;\u5728AI\u8bad\u7ec3\u548c\u5206\u5e03\u5f0f\u5b58\u50a8\u4e2d&#xff0c;RDMA\u81f3\u5173\u91cd\u8981\u3002\u786e\u4fdd\u4f7f\u7528\u9002\u914d\u6d77\u5149\u7684\u7528\u6237\u6001\u5e93&#xff0c;\u5e76\u6b63\u786e\u914d\u7f6e\u3002<\/p>\n<p># \u8bbe\u7f6e\u56fd\u4ea7\u6606\u4ed1RDMA\u5e93\u8def\u5f84<br \/>\nexport LD_LIBRARY_PATH&#061;\/opt\/kunlun_rdma\/lib:$LD_LIBRARY_PATH<br \/>\n# \u9a8c\u8bc1RDMA\u8bbe\u5907\u8bc6\u522b<br \/>\nibv_devinfo<br \/>\n# \u5728\u6df1\u5ea6\u5b66\u4e60\u6846\u67b6\u4e2d\u542f\u7528GPU Direct RDMA\u4ee5\u8fdb\u4e00\u6b65\u964d\u4f4e\u5ef6\u8fdf<br \/>\nexport NCCL_IB_GPU_DIRECT&#061;1<br \/>\nexport NCCL_SOCKET_IFNAME&#061;eth0<\/p>\n<\/li>\n<\/ul>\n<h4>4.2 \u573a\u666f\u5316\u4f18\u5316\u6848\u4f8b<\/h4>\n<p>\u6848\u4f8b\u4e00&#xff1a;\u91d1\u878d\u4f4e\u5ef6\u8fdf\u4ea4\u6613\u7cfb\u7edf<br \/>\n\u75db\u70b9&#xff1a;\u8981\u6c42\u7aef\u5230\u7aef\u7f51\u7edc\u5ef6\u8fdf\u6781\u4f4e\u4e14\u7a33\u5b9a\u3002<br \/>\n\u4f18\u5316\u7ec4\u5408\u62f3&#xff1a;<\/p>\n<li>\u6781\u81f4\u7684\u4e2d\u65ad\u7ed1\u5b9a&#xff1a;\u5c06\u4ea4\u6613\u7f51\u5361\u7684\u4e2d\u65ad\u7ed1\u5b9a\u5230\u5355\u4e2a\u3001\u4e13\u7528\u7684CPU\u6838\u5fc3&#xff0c;\u5e76\u7981\u7528\u8be5\u6838\u5fc3\u7684\u8282\u80fd\u7279\u6027&#xff08;cpupower frequency-set -g performance&#xff09;\u548c\u5185\u6838\u4efb\u52a1\u8c03\u5ea6&#xff08;isolcpus\u5185\u6838\u53c2\u6570&#xff09;\u3002<\/li>\n<li>\u5185\u6838\u65c1\u8def&#xff1a;\u8003\u8651\u4f7f\u7528DPDK\u6216Solarflare\u7684OpenOnload\u7b49\u5185\u6838\u65c1\u8def\u6280\u672f&#xff0c;\u8ba9\u4ea4\u6613\u5e94\u7528\u76f4\u63a5\u4e0e\u7f51\u5361\u901a\u4fe1&#xff0c;\u5b8c\u5168\u7ed5\u8fc7\u5185\u6838\u534f\u8bae\u6808\u3002<\/li>\n<li>\u5185\u5b58\u9501\u5b9a&#xff1a;\u4f7f\u7528mlockall()\u9501\u5b9a\u4ea4\u6613\u8fdb\u7a0b\u7684\u6240\u6709\u5185\u5b58&#xff0c;\u9632\u6b62\u88ab\u6362\u51fa&#xff0c;\u786e\u4fdd\u8bbf\u95ee\u786e\u5b9a\u6027\u3002<\/li>\n<li>\u8c03\u6574\u6d77\u5149\u5185\u5b58\u9884\u53d6&#xff1a;\u6839\u636e\u8d1f\u8f7d\u8bbf\u95ee\u6a21\u5f0f&#xff0c;\u8c03\u6574\u5904\u7406\u5668\u7684\u9884\u53d6\u5668\u3002# \u5c1d\u8bd5\u66f4\u6fc0\u8fdb\u6216\u66f4\u4fdd\u5b88\u7684\u9884\u53d6\u6a21\u5f0f<br \/>\necho &#034;aggressive&#034; &gt; \/sys\/devices\/system\/cpu\/prefetch_mode  # \u5047\u8bbe\u6b64\u63a5\u53e3\u5b58\u5728<\/p>\n<\/li>\n<p>\u6848\u4f8b\u4e8c&#xff1a;AI\u8bad\u7ec3&#xff08;\u9ad8\u541e\u5410\u96c6\u7fa4&#xff09;<br \/>\n\u75db\u70b9&#xff1a;\u9700\u8981\u6301\u7eed\u7a33\u5b9a\u7684\u9ad8\u5e26\u5bbd&#xff0c;\u7528\u4e8eGPU\u95f4\u6a21\u578b\u53c2\u6570\u540c\u6b65\u3002<br \/>\n\u4f18\u5316\u7ec4\u5408\u62f3&#xff1a;<\/p>\n<li>\u786e\u4fddRoCE\u6709\u6548&#xff1a;\u5982\u524d\u6240\u8ff0&#xff0c;\u6b63\u786e\u914d\u7f6eRDMA&#xff0c;\u5e76\u4f7f\u7528ib_write_bw\u3001ib_read_bw\u5de5\u5177\u9a8c\u8bc1\u5e26\u5bbd\u8fbe\u5230\u7ebf\u901f&#xff08;\u5982100G\u7f51\u5361\u8fbe\u523093Gbps\u4ee5\u4e0a&#xff09;\u3002<\/li>\n<li>CCD\u95f4\u901a\u4fe1\u4f18\u5316&#xff1a;\u5bf9\u4e8e\u591a\u8def\u6d77\u5149CPU&#xff0c;\u8c03\u6574CCD\u95f4\u6570\u636e\u8def\u7531\u7b56\u7565&#xff0c;\u51cf\u5c11\u901a\u4fe1\u8df3\u6570\u3002# \u4f7f\u7528\u5382\u5546\u5de5\u5177&#xff08;\u793a\u4f8b&#xff09;\u8bbe\u7f6e\u6700\u8fd1\u90bb\u8def\u7531\u77e9\u9635<br \/>\nhygon_ccd_route &#8211;set-matrix &#8211;type nearest-neighbor<\/p>\n<\/li>\n<li>\u5de8\u5e27&#xff08;Jumbo Frames&#xff09;&#xff1a;\u5728\u96c6\u7fa4\u5185\u90e8\u4ea4\u6362\u673a\u548c\u652f\u6301\u7684\u7f51\u5361\u4e0a\u542f\u7528\u5de8\u5e27&#xff08;MTU&#061;9000&#xff09;&#xff0c;\u51cf\u5c11\u6570\u636e\u5305\u5c01\u88c5\u548c\u89e3\u5c01\u88c5\u7684\u5f00\u9500&#xff0c;\u63d0\u5347\u5927\u5757\u6570\u636e\u4f20\u8f93\u6548\u7387\u3002<\/li>\n<li>\u4f18\u5316NCCL\u53c2\u6570&#xff1a;\u9488\u5bf9\u6d77\u5149\u5e73\u53f0&#xff0c;\u53ef\u80fd\u9700\u8981\u5fae\u8c03NCCL&#xff08;NVIDIA\u96c6\u4f53\u901a\u4fe1\u5e93&#xff09;\u7684\u73af\u5883\u53d8\u91cf&#xff0c;\u4ee5\u627e\u5230\u6700\u4f73\u7684\u901a\u4fe1\u7b97\u6cd5\u548c\u7f13\u51b2\u533a\u5927\u5c0f\u3002<\/li>\n<h3>5. \u6027\u80fd\u9a8c\u8bc1\u4e0e\u76d1\u63a7\u95ed\u73af<\/h3>\n<p>\u4f18\u5316\u4e0d\u662f\u4e00\u52b3\u6c38\u9038\u7684&#xff0c;\u5fc5\u987b\u5efa\u7acb\u9a8c\u8bc1\u548c\u76d1\u63a7\u7684\u95ed\u73af\u3002<\/p>\n<p>\u5efa\u7acb\u6027\u80fd\u57fa\u7ebf&#xff1a;\u5728\u5e94\u7528\u4f18\u5316\u524d&#xff0c;\u540e&#xff0c;\u4f7f\u7528\u76f8\u540c\u7684\u5de5\u5177\u548c\u8d1f\u8f7d\u8fdb\u884c\u6d4b\u8bd5\u3002<\/p>\n<ul>\n<li>\u7f51\u7edc\u5e26\u5bbd\u6d4b\u8bd5&#xff1a;iperf3 \u6216 netperf\u3002# \u670d\u52a1\u7aef<br \/>\niperf3 -s<br \/>\n# \u5ba2\u6237\u7aef<br \/>\niperf3 -c &lt;server_ip&gt; -t 30 -P 8 # \u4f7f\u75288\u4e2a\u5e76\u884c\u6d41\u6d4b\u8bd5\u603b\u541e\u5410<\/p>\n<\/li>\n<li>\u5ef6\u8fdf\u6d4b\u8bd5&#xff1a;ping&#xff08;ICMP\u5ef6\u8fdf&#xff09;&#xff0c;\u6216\u66f4\u4e13\u4e1a\u7684sockperf&#xff08;\u5e94\u7528\u5c42\u5ef6\u8fdf&#xff09;\u3002sockperf ping-pong -i &lt;server_ip&gt; &#8211;tcp -m 64 -t 30\n<\/li>\n<li>RDMA\u6027\u80fd\u6d4b\u8bd5&#xff1a;\u4f7f\u7528ibv_rc_pingpong&#xff08;\u5ef6\u8fdf&#xff09;\u548cib_write_bw&#xff08;\u5e26\u5bbd&#xff09;\u3002<\/li>\n<\/ul>\n<p>\u5b9e\u65bd\u6301\u7eed\u76d1\u63a7&#xff1a;<\/p>\n<ul>\n<li>\u7cfb\u7edf\u7ea7&#xff1a;\u4f7f\u7528sar -n DEV 1\u76d1\u63a7\u7f51\u5361\u541e\u5410\u3001\u5305\u91cf\u3001\u9519\u8bef\u8ba1\u6570\u3002\u4f7f\u7528numastat\u76d1\u63a7\u8de8NUMA\u5185\u5b58\u8bbf\u95ee\u60c5\u51b5\u3002<\/li>\n<li>\u4e2d\u65ad\u76d1\u63a7&#xff1a;cat \/proc\/interrupts | grep -E \\\\&#034;CPU|eth0\\\\&#034; \u89c2\u5bdf\u4e2d\u65ad\u662f\u5426\u5747\u5300\u5206\u5e03\u5728\u7ed1\u5b9a\u7684\u6838\u5fc3\u4e0a\u3002<\/li>\n<li>\u4e13\u7528\u5de5\u5177&#xff1a;\u5229\u7528\u56fd\u4ea7\u76d1\u63a7\u751f\u6001&#xff0c;\u5982\u6d6a\u6f6eInsiight\u6216\u66d9\u5149HAEye&#xff0c;\u5b83\u4eec\u53ef\u80fd\u96c6\u6210\u4e86\u5bf9\u6d77\u5149\u5e73\u53f0PMU&#xff08;\u6027\u80fd\u76d1\u63a7\u5355\u5143&#xff09;\u7684\u6df1\u5ea6\u652f\u6301&#xff0c;\u80fd\u63d0\u4f9bCCD\u95f4\u6d41\u91cf\u3001\u7f13\u5b58\u547d\u4e2d\u7387\u7b49\u66f4\u7ec6\u7c92\u5ea6\u7684\u6d1e\u5bdf\u3002<\/li>\n<\/ul>\n<p>\u8c03\u4f18\u662f\u4e00\u4e2a\u8fed\u4ee3\u8fc7\u7a0b\u3002\u6bcf\u6b21\u66f4\u6539\u914d\u7f6e\u540e&#xff0c;\u8fd0\u884c\u57fa\u51c6\u6d4b\u8bd5&#xff0c;\u89c2\u5bdf\u76d1\u63a7\u6307\u6807&#xff0c;\u5206\u6790\u662f\u5426\u8fbe\u5230\u9884\u671f\u6548\u679c\u3002\u8bb0\u5f55\u4e0b\u6bcf\u6b21\u53d8\u66f4\u548c\u7ed3\u679c&#xff0c;\u5f62\u6210\u5c5e\u4e8e\u4f60\u81ea\u5df1\u786c\u4ef6\u73af\u5883\u7684\u6700\u4f73\u5b9e\u8df5\u624b\u518c\u3002\u8bb0\u4f4f&#xff0c;\u6ca1\u6709\u653e\u4e4b\u56db\u6d77\u800c\u7686\u51c6\u7684\u201c\u94f6\u5f39\u201d\u53c2\u6570&#xff0c;\u6700\u9002\u5408\u4f60\u4e1a\u52a1\u8d1f\u8f7d\u7684\u914d\u7f6e&#xff0c;\u6c38\u8fdc\u9700\u8981\u901a\u8fc7\u4e25\u8c28\u7684\u6d4b\u8bd5\u6765\u83b7\u5f97\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u624b\u628a\u624b\u6559\u4f60\u4f18\u5316\u6d77\u5149\u670d\u52a1\u5668\u7f51\u5361\u6027\u80fd&#xff08;\u542bHygon CPU\u5b9e\u6218\u914d\u7f6e&#xff09;<br \/>\n\u5728\u5f53\u524d\u7684\u56fd\u4ea7\u5316\u6280\u672f\u6d6a\u6f6e\u4e2d&#xff0c;\u57fa\u4e8e\u6d77\u5149&#xff08;Hygon&#xff09;\u5904\u7406\u5668\u7684\u670d\u52a1\u5668\u6b63\u8d8a\u6765\u8d8a\u591a\u5730\u627f\u8f7d\u8d77\u6838\u5fc3\u4e1a\u52a1\u3002\u5bf9\u4e8e\u8fd0\u7ef4\u5de5\u7a0b\u5e08\u548c\u7cfb\u7edf\u7ba1\u7406\u5458\u800c\u8a00&#xff0c;\u5982\u4f55\u8ba9\u8fd9\u4e9b\u201c\u65b0\u5f15\u64ce\u201d\u53d1\u6325\u51fa\u6700\u5927\u6548\u80fd&#xff0c;\u5c24\u5176\u662f\u5728\u7f51\u7edcI\/O\u8fd9\u4e00\u5173\u952e\u8def\u5f84\u4e0a&#xff0c;\u662f\u4e00\u4e2a\u65e2\u7d27\u8feb\u53c8\u5145\u6ee1\u6311\u6218\u7684\u8bfe\u9898\u3002\u7f51\u7edc\u6027\u80fd\u7684\u74f6\u9888\u5f80\u5f80\u9690\u85cf\u5728\u786c\u4ef6\u62d3\u6251\u3001\u5185\u6838\u53c2\u6570\u4e0e\u8f6f\u4ef6\u6808\u7684\u7ec6\u5fae\u914d\u7f6e\u4e4b\u4e2d&#xff0c;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[8925,8927,8924,8926],"topic":[],"class_list":["post-79805","post","type-post","status-publish","format-standard","hentry","category-server","tag-hygon-cpu","tag-8927","tag-8924","tag-8926"],"yoast_head":"<!-- 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