\u5927\u5bb6\u597d\uff0c\u5947\u8ff9mu\u865a\u62df\u5316\u68c0\u6d4b\u76f8\u4fe1\u5f88\u591a\u7684\u7f51\u53cb\u90fd\u4e0d\u662f\u5f88\u660e\u767d\uff0c\u5305\u62ec10600k\u6838\u663e\u6d4b\u8bc4\u4e5f\u662f\u4e00\u6837\uff0c\u4e0d\u8fc7\u6ca1\u6709\u5173\u7cfb\uff0c\u63a5\u4e0b\u6765\u5c31\u6765\u4e3a\u5927\u5bb6\u5206\u4eab\u5173\u4e8e\u5947\u8ff9mu\u865a\u62df\u5316\u68c0\u6d4b\u548c10600k\u6838\u663e\u6d4b\u8bc4\u7684\u4e00\u4e9b\u77e5\u8bc6\u70b9\uff0c\u5927\u5bb6\u53ef\u4ee5\u5173\u6ce8\u6536\u85cf\uff0c\u514d\u5f97\u4e0b\u6b21\u6765\u627e\u4e0d\u5230\u54e6\uff0c\u4e0b\u9762\u6211\u4eec\u5f00\u59cb\u5427\uff01<\/p>\n
i96950x\u63d0\u4f9b\u786c\u4ef6\u865a\u62df\u5316\uff0c\u8fd9\u5927\u5927\u63d0\u9ad8\u4e86\u865a\u62df\u673a\u6027\u80fd\u3002\u6b64\u5916\uff0c\u8fd8\u652f\u6301IOMMU\u865a\u62df\u5316\uff08PCI\u76f4\u901a\uff09\uff0c\u4ee5\u4fbf\u6765\u5bbe\u865a\u62df\u673a\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u4e3b\u673a\u786c\u4ef6\u3002\u4f7f\u7528\u9ad8\u7ea7\u77e2\u91cf\u6269\u5c55(AVX)\u7684\u7a0b\u5e8f\u5c06\u5728\u6b64\u5904\u7406\u5668\u4e0a\u8fd0\u884c\uff0c\u4ece\u800c\u63d0\u9ad8\u8ba1\u7b97\u7e41\u91cd\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd<\/p>\n
i96950x\u5177\u670925mb\u7684L3\u7f13\u5b58\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u4ee53GHz\u8fd0\u884c\uff0c\u4f46\u53ef\u4ee5\u63d0\u5347\u9ad8\u8fbe3.5GHz\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u5de5\u4f5c\u8d1f\u8f7d\u3002<\/p>\n
IOMMU(i\/omemorymanagementunit)\u3002iommu\u6709\u4e24\u5927\u529f\u80fd\uff1a\u63a7\u5236\u8bbe\u5907dma\u5730\u5740\u6620\u5c04\u5230\u673a\u5668\u7269\u7406\u5730\u5740\uff08dmar\uff09\uff0c\u4e2d\u65ad\u91cd\u6620\u5c04\uff08intremap\uff09\uff08\u53ef\u9009\uff09<\/p>\n
1.1dma\u5730\u5740\u7a7a\u95f4\u6620\u5c04<\/p>\n
Iommu\u7684\u4e3b\u8981\u529f\u80fd\u4e3a\u8bbe\u5907dma\u65f6\u523b\u80fd\u591f\u8bbf\u95ee\u673a\u5668\u7684\u7269\u7406\u5185\u5b58\u533a\uff0c\u540c\u65f6\u4fdd\u8bc1\u5b89\u5168\u6027\u3002<\/p>\n
\u5728\u6ca1\u6709Iommu\u7684\u65f6\u5019\uff0c\u8bbe\u5907\u901a\u8fc7dma\u53ef\u4ee5\u8bbf\u95ee\u5230\u673a\u5668\u7684\u5168\u90e8\u7684\u5730\u5740\u7a7a\u95f4\u3002<\/p>\n
1\u3001\u8fd9\u79cd\u673a\u5236\u4e0b\u5982\u679c\u5c06\u8bbe\u5907\u7684\u9a71\u52a8\u653e\u5728\u7528\u6237\u6001\uff0c\u90a3\u4e48\u5982\u4f55\u4fdd\u62a4\u673a\u5668\u7269\u7406\u5185\u5b58\u533a\u5bf9\u4e8e\u7528\u6237\u6001\u9a71\u52a8\u6846\u67b6\u8bbe\u8ba1\u5e26\u6765\u6311\u6218\u3002\u5f53\u51fa\u73b0\u4e86iommu\u4ee5\u540e\uff0ciommu\u901a\u8fc7\u63a7\u5236\u6bcf\u4e2a\u8bbe\u5907dma\u5730\u5740\u5230\u5b9e\u9645\u7269\u7406\u5730\u5740\u7684\u6620\u5c04\u8f6c\u6362\uff0c\u4f7f\u5f97\u5728\u4e00\u5b9a\u7684\u5185\u6838\u9a71\u52a8\u6846\u67b6\u4e0b\uff0c\u7528\u6237\u6001\u9a71\u52a8\u80fd\u80fd\u591f\u5b8c\u5168\u64cd\u4f5c\u67d0\u4e2a\u8bbe\u5907dma\u548c\u4e2d\u65ad\u6210\u4e3a\u53ef\u80fd\u3002<\/p>\n
2\u3001\u5982\u679c\u5c06\u8fd9\u4e2a\u7269\u7406\u8bbe\u5907\u901a\u8fc7\u900f\u4f20\u7684\u65b9\u5f0f\u8fdb\u5165\u5230\u865a\u62df\u5316\u865a\u62df\u673a\u91cc\uff0c\u865a\u62df\u673a\u7684\u8bbe\u5907\u9a71\u52a8\u914d\u7f6e\u8bbe\u5907\u7684dma\u540e\uff0chypervisor\u5fc5\u987b\u5728\u900f\u4f20\u8bbe\u5907dma\u8bbf\u95ee\u65f6\u523b\uff0c\u5bf9dma\u8bbf\u95ee\u8fdb\u884c\u622a\u83b7\uff0c\u5c06\u5176\u4e2ddma\u8bbf\u95ee\u7684\u865a\u62df\u673a\u7269\u7406\u5730\u5740\uff0c\u8f6c\u6362\u4e3ahypervisor\u4e3a\u865a\u62df\u673a\u5206\u914d\u7684\u7269\u7406\u5730\u5740\uff0c\u4e5f\u5c31\u662f\u9700\u8981\u5c06\u865a\u62df\u673a\u900f\u4f20\u8bbe\u5907dma\u8bbf\u95ee\u505avpaddr(\u865a\u62df\u673a\u7269\u7406\u5730\u5740)—->ppaddr\uff08\u7269\u7406\u673a\u7269\u7406\u5730\u5740\uff09\u3002\u8fd9\u90e8\u5206\u622a\u83b7\u5bf9\u865a\u62df\u673adma\u6765\u8bf4\u5e26\u6765\u5207\u6362\u5230hypervisor\u5f00\u9500\uff0chypervisor\u8f6c\u6362\u5730\u5740\u5f00\u9500\u3002<\/p>\n
\u5f53\u5f15\u5165\u4e86iommu\u4ee5\u540e\uff0c\u8fd9\u90e8\u5206\u5f00\u9500\u7531iommu\u786c\u4ef6\u627f\u62c5\uff0c\u6240\u6709hypervisor\u5de5\u4f5c\u5c31\u66f4\u52a0\u7b80\u5355\uff0c\u53ea\u9700\u8981\u5c06\u900f\u4f20\u8bbe\u5907Iommudma\u5730\u5740\u6620\u5c04\u8868\u4f7f\u7528vpaddr—>ppaddr\u5730\u5740\u8f6c\u6362\u8868\u5373\u53ef\uff08\u8fd9\u90e8\u5206\u8868\u5728hypervisor\u91cc\u914d\u7f6e\u5728ept\u4e2d\uff09<\/p>\n
3\u3001\u65b9\u4fbf\u4e86\u8001\u5f0f32\u4f4dpci\u786c\u4ef6\u572864\u4f4d\u673a\u5668\u4e0a\u7684\u4f7f\u7528\u3002\u53ea\u9700\u8981\u5728iommu\u5730\u5740\u6620\u5c04\u8868\u4e0a\u914d\u7f6e32bitpci\u8bbe\u5907dma\u5730\u5740–>64\u4f4d\u673a\u5668\u7269\u7406\u5730\u5740\u5373\u53ef\u3002<\/p>\n
4\u3001\u65b9\u4fbf\u4e86\u4e3b\u673aos\u914d\u7f6e\u8bbe\u5907dma\u5de5\u4f5c\uff0c\u56e0\u4e3adma\u8981\u6c42\u4f7f\u7528\u8fde\u7eed\u7684\u5730\u5740\u7a7a\u95f4\u8fdb\u884c\u8bfb\u5199\uff0c\u6709\u4e86iommu\u7684\u5b58\u5728os\u5c31\u53ef\u4ee5\u4e3a\u8bbe\u5907\u914d\u7f6e\u8fde\u7eed\u7684dma\u5730\u5740\u800c\u771f\u6b63\u5bf9\u5e94\u7684\u975e\u8fde\u7eed\u7684\u7269\u7406\u5730\u5740<\/p>\n
\u82f1\u7279\u5c14\u9177\u777fi5-10600k\u662f\u4e00\u6b3e\u5177\u67096\u5185\u6838\u7684\u684c\u9762\u5904\u7406\u5668\uff0c\u4e8e2020\u5e744\u6708\u63a8\u51fa\u3002<\/p>\n
\u5b83\u662fCorei5\u9635\u5bb9\u7684\u4e00\u90e8\u5206\uff0c\u4f7f\u7528\u5e26\u6709Socket1200\u7684CometLake\u67b6\u6784\u3002\u7531\u4e8e\u82f1\u7279\u5c14\u8d85\u7ebf\u7a0b,\u6838\u5fc3\u6570\u91cf\u6709\u6548\u5730\u589e\u52a0\u4e86\u4e00\u500d,\u8fbe\u523012\u4e2a\u7ebf\u7a0b.Corei5-10600k\u5177\u670912mb\u7684L3\u7f13\u5b58\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u4ee54.1ghz\u8fd0\u884c\uff0c\u4f46\u53ef\u4ee5\u63d0\u5347\u9ad8\u8fbe4.8ghz\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u5de5\u4f5c\u8d1f\u8f7d\u3002\u82f1\u7279\u5c14\u6b63\u572814\u7eb3\u7c73\u751f\u4ea7\u5de5\u827a\u4e0a\u6784\u5efaCorei5-10600k\uff0c\u6676\u4f53\u7ba1\u8ba1\u6570\u672a\u77e5\u3002\u60a8\u53ef\u4ee5\u81ea\u7531\u8c03\u6574\u6838\u5fc3i5-10600k\u4e0a\u7684\u89e3\u9501\u4e58\u6570\uff0c\u8fd9\u5927\u5927\u7b80\u5316\u4e86\u8d85\u9891\uff0c\u56e0\u4e3a\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u62e8\u6253\u4efb\u4f55\u8d85\u9891\u9891\u7387\u3002<\/p>\n
\u51ed\u501f125W\u7684TDP\uff0cCorei5-10600k\u6d88\u8017\u4e86\u5927\u91cf\u529f\u7387\uff0c\u56e0\u6b64\u80af\u5b9a\u9700\u8981\u826f\u597d\u7684\u51b7\u5374\u3002\u82f1\u7279\u5c14\u7684\u5904\u7406\u5668\u652f\u6301\u5177\u6709adual\u901a\u9053\u63a5\u53e3\u7684DDR4\u5185\u5b58\u3002\u5b98\u65b9\u652f\u6301\u7684\u6700\u9ad8\u5185\u5b58\u901f\u5ea6\u662f2666MHz\uff0c\u4f46\u901a\u8fc7\u8d85\u9891\uff08\u4ee5\u53ca\u6b63\u786e\u7684\u5185\u5b58\u6a21\u5757\uff09\uff0c\u60a8\u53ef\u4ee5\u66f4\u9ad8\u3002\u4e3a\u4e86\u4e0e\u673a\u5668\u4e2d\u7684\u5176\u4ed6\u7ec4\u4ef6\u8fdb\u884c\u901a\u4fe1\uff0cCorei5-10600k\u4f7f\u7528PCI-ExpressGen3\u8fde\u63a5\u3002\u8be5\u5904\u7406\u5668\u91c7\u7528UHDGraphics630\u96c6\u6210\u56fe\u5f62\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n
Corei5-10600k\u4e0a\u63d0\u4f9b\u786c\u4ef6\u865a\u62df\u5316\uff0c\u8fd9\u5927\u5927\u63d0\u9ad8\u4e86\u865a\u62df\u673a\u6027\u80fd\u3002\u6b64\u5916\uff0c\u8fd8\u652f\u6301IOMMU\u865a\u62df\u5316\uff08PCI\u76f4\u901a\uff09\uff0c\u4ee5\u4fbf\u6765\u5bbe\u865a\u62df\u673a\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u4e3b\u673a\u786c\u4ef6\u3002\u4f7f\u7528\u9ad8\u7ea7\u77e2\u91cf\u6269\u5c55(AVX)\u7684\u7a0b\u5e8f\u5c06\u5728\u6b64\u5904\u7406\u5668\u4e0a\u8fd0\u884c\uff0c\u4ece\u800c\u63d0\u9ad8\u8ba1\u7b97\u7e41\u91cd\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002\u9664\u4e86AVX\uff0c\u82f1\u7279\u5c14\u8fd8\u5305\u62ec\u66f4\u65b0\u7684AVX2\u6807\u51c6\uff0c\u4f46\u4e0d\u662fAVX-512\u3002<\/p>\n
move[\u82f1][mu:v][\u7f8e][muv]vt.&vi.\u79fb\u52a8\uff0c\u642c\u52a8;
\nvi.\u884c\u52a8;\u642c\u5bb6;\u8fdb\u5c55;\uff08\u673a\u5668\u7b49\uff09\u5f00\u52a8;
\nvt.\u63d0\u8bae;\u4f7f\u611f\u52a8;\u6447\u52a8;\u53d8\u5316;
\nn.\u6539\u53d8;\u8fc1\u79fb;
\n\u7b2c\u4e09\u4eba\u79f0\u5355\u6570\uff1amoves\uff0c\u590d\u6570\uff1amoves\uff0c\u73b0\u5728\u5206\u8bcd\uff1amoving\uff0c\u8fc7\u53bb\u5f0f\uff1amoved\uff0c\u8fc7\u53bb\u5206\u8bcd\uff1amoved\u3002
\nmove\u7684\u5f62\u5bb9\u8bcd\u662fmoving\uff0c\u5373\u73b0\u5728\u5206\u8bcd\u4f5c\u5f62\u5bb9\u8bcd
\nmoving[\u82f1][?mu:v??][\u7f8e][?muv??]
\nadj.\u611f\u4eba\u7684;\u6d3b\u52a8\u7684\uff0c\u53ef\u79fb\u52a8\u7684;\u642c\u5bb6\u7684\uff0c\u642c\u8fd0\u7684\u3002<\/p>\n
\u534e\u4e3a\u865a\u62df\u673a\u53ebFusionSpher\u3002<\/p>\n
NUMA\u4f18\u5316\uff0c\u5927\u5185\u5b58\u9875\u9762\u4f18\u5316\uff0cI\/O\u4f18\u5316\u548c\u76f4\u901a;<\/p>\n
\u81ea\u7814ARM\u8f85\u52a9\u865a\u62df\u5316\uff0c\u667a\u80fd\u7f51\u5361iNIC;<\/p>\n
\u5b9e\u65f6\uff0c\u4f4e\u65f6\u5ef6\u4e1a\u52a1\u4f18\u5316;<\/p>\n
\u5148\u8fdb\u7684\u5206\u5c42\u7ba1\u7406\u67b6\u6784\u5b9e\u73b0\u5927\u5bb9\u91cf\u7cfb\u7edf\u7ba1\u7406\uff0c\u540c\u65f6\u652f\u6301\u5e73\u6ed1\u6269\u5c55;<\/p>\n
\u5168\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\u5b9e\u73b0\u5927\u89c4\u6a21\u96c6\u7fa4\u8c03\u5ea6\u3002<\/p>\n
\u5168\u5206\u5e03\u5f0f\u5b58\u50a8\u5f15\u64ce\u2013FusionStorage\uff0c\u9762\u5411\u865a\u62df\u5316\u9ad8\u5e76\u53d1\uff0c\u5927\u89c4\u6a21\u4e1a\u52a1\u7279\u5f81\u7684\u5168\u65b0\u5b58\u50a8\u67b6\u6784;<\/p>\n
\u9762\u5411\u6570\u636e\u4ed3\u5e93\u7b49\u5b58\u50a8\u91cd\u8f7d\u4e1a\u52a1\u4f18\u5316;<\/p>\n
\u901a\u8fc7VT-d\/IOMMU\u6280\u672f\u7684\u7269\u7406GPU\u76f4\u901a\u6280\u672f;<\/p>\n
\u81ea\u7814\u7684GPU\u865a\u62df\u5316\u6280\u672f\u3002<\/p>\n
VSG(VirtualServiceGateway)\uff1aDhcp\/Route\/LB\/VxLAN-GW\/VPN\u2026<\/p>\n
\u5b89\u5168\u7ec4\u589e\u5f3a\uff1a\u79c1\u6709\u4e91smartzone1.0\u3001VPCNACL\u3001EC2\u5b89\u5168\u7ec4\u3002<\/p>\n
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