\u5229\u7528\u9999\u6e2f\u4f3a\u670d\u5668\u57fa\u790e\u8a2d\u65bd\u5be6\u73fe\u9019\u4e9b\u9032\u968e\u7db2\u8def\u914d\u7f6e\uff1a<\/p>\n

1. TCP\u5354\u5b9a\u68e7\u6700\u4f73\u5316\uff1a<\/strong><\/p>\n

\/\/ \u7db2\u8def\u5354\u5b9a\u68e7\u914d\u7f6e\r\nnetsh int tcp set global congestionprovider=ctcp\r\nnetsh int tcp set global autotuninglevel=normal\r\nnetsh int tcp set global ecncapability=enabled\r\nnetsh int tcp set global timestamps=disabled\r\nnetsh int tcp set global initialRto=2000\r\n<\/code><\/pre>\n
2. \u9032\u968eDNS\u914d\u7f6e\uff1a<\/strong><\/p>\n
– \u4e3bDNS\uff1a\u9999\u6e2f\u6700\u4f73\u5316\u4f3a\u670d\u5668<\/p>\n
– \u5099\u7528DNS\uff1a\u672c\u5730ISP\u4f3a\u670d\u5668<\/p>\n
– DNS\u9810\u53d6\u5df2\u555f\u7528<\/p>\n
– DNSSEC\u9a57\u8b49\u5df2\u555f\u52d5<\/p>\n
3. \u670d\u52d9\u54c1\u8cea(QoS)\u5be6\u73fe\uff1a<\/strong><\/p>\n
\/\/ QoS\u7b56\u7565\u914d\u7f6e\r\n\u7b56\u7565\u540d\u7a31\uff1a\"RDR\u904a\u6232\"\r\n\u5354\u5b9a\uff1aUDP\/TCP\r\n\u9023\u63a5\u57e0\u7bc4\u570d\uff1a1024-65535\r\nDSCP\u503c\uff1a46\uff08\u52a0\u901f\u8f49\u767c\uff09\r\n\u512a\u5148\u9806\u5e8f\uff1a\u9ad8\r\n<\/code><\/pre>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
\u9999\u6e2f\u4f3a\u670d\u5668\u57fa\u790e\u8a2d\u65bd\u6574\u5408<\/strong><\/h2>\n
\u901a\u904e\u9019\u4e9b\u4f01\u696d\u7d1a\u6700\u4f73\u5316\u6700\u5927\u5316\u60a8\u8207\u9999\u6e2f\u4f3a\u670d\u5668\u79df\u7528\u57fa\u790e\u8a2d\u65bd\u7684\u9023\u63a5\uff1a<\/p>\n
1. \u7db2\u8def\u8def\u5f91\u6700\u4f73\u5316\uff1a<\/strong><\/p>\n
\/\/ MTU\u6700\u4f73\u5316\u8173\u672c\r\n@echo off\r\nfor \/f \"tokens=4\" %%i in ('netsh int ipv4 show subinterface ^| findstr \/C:\"MTU\"') do set current_mtu=%%i\r\nif %current_mtu% NEQ 1500 (\r\n    netsh interface ipv4 set subinterface \"Ethernet\" mtu=1500 store=persistent\r\n    netsh interface ipv6 set subinterface \"Ethernet\" mtu=1500 store=persistent\r\n)\r\n<\/code><\/pre>\n
2. \u9032\u968e\u8def\u7531\u914d\u7f6e\uff1a<\/strong><\/p>\n
– BGP\u8def\u5f91\u9078\u64c7\u6700\u4f73\u5316<\/p>\n
– \u8def\u7531\u805a\u5408\u5be6\u73fe<\/p>\n
– \u591a\u8def\u5f91\u8ca0\u8f09\u5e73\u8861<\/p>\n
– \u6545\u969c\u8f49\u79fb\u914d\u7f6e\u8a2d\u5b9a<\/p>\n
3. \u4f3a\u670d\u5668\u7aef\u6700\u4f73\u5316\uff1a<\/strong><\/p>\n
\/\/ Linux\u4f3a\u670d\u5668\u6838\u5fc3\u53c3\u6578\r\nnet.ipv4.tcp_window_scaling = 1\r\nnet.ipv4.tcp_timestamps = 1\r\nnet.ipv4.tcp_sack = 1\r\nnet.ipv4.tcp_no_metrics_save = 1\r\nnet.ipv4.tcp_congestion_control = bbr\r\nnet.core.rmem_max = 16777216\r\nnet.core.wmem_max = 16777216\r\n<\/code><\/pre>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
\u6548\u80fd\u76e3\u63a7\u8207\u5206\u6790<\/strong><\/h2>\n
\u5be6\u65bd\u9019\u4e9b\u76e3\u63a7\u65b9\u6848\u9032\u884c\u5373\u6642\u6548\u80fd\u8ffd\u8e64\uff1a<\/p>\n
1. \u7cfb\u7d71\u6307\u6a19\u6536\u96c6\uff1a<\/strong><\/p>\n
\/\/ PowerShell\u6548\u80fd\u76e3\u63a7\u8173\u672c\r\n$counter = New-Object System.Diagnostics.PerformanceCounter\r\n$counter.CategoryName = \"Processor\"\r\n$counter.CounterName = \"% Processor Time\"\r\n$counter.InstanceName = \"_Total\"\r\n\r\nwhile($true) {\r\n    $cpu = $counter.NextValue()\r\n    Write-Host \"CPU\u4f7f\u7528\u7387: $cpu%\"\r\n    Start-Sleep -Seconds 1\r\n}\r\n<\/code><\/pre>\n
2. \u7db2\u8def\u5ef6\u9072\u5206\u6790\uff1a<\/strong><\/p>\n
– \u5be6\u65bd\u6301\u7e8cping\u76e3\u63a7<\/p>\n
– \u8def\u7531\u6700\u4f73\u5316\u7684\u8ffd\u8e64\u8def\u7531\u5206\u6790<\/p>\n
– \u8cc7\u6599\u5c01\u5305\u907a\u5931\u6aa2\u6e2c\u548c\u65e5\u8a8c\u8a18\u9304<\/p>\n
– \u6296\u52d5\u6e2c\u91cf\u5be6\u73fe<\/p>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
\u9032\u968e\u6545\u969c\u6392\u9664\u5354\u5b9a<\/strong><\/h2>\n
\u901a\u904e\u7cfb\u7d71\u5316\u9664\u932f\u89e3\u6c7a\u8907\u96dc\u6548\u80fd\u554f\u984c\uff1a<\/p>\n
1. \u8a18\u61b6\u9ad4\u7ba1\u7406\u554f\u984c\uff1a<\/strong><\/p>\n
\/\/ \u8a18\u61b6\u9ad4\u8a3a\u65b7PowerShell\u8173\u672c\r\nGet-Process | Where-Object {$_.WorkingSet -gt 1GB} | Select-Object Name, \r\n    @{Name='\u5de5\u4f5c\u96c6(GB)';Expression={$_.WorkingSet\/1GB}},\r\n    @{Name='\u5c08\u7528\u8a18\u61b6\u9ad4(GB)';Expression={$_.PrivateMemorySize64\/1GB}}\r\n<\/code><\/pre>\n
2. GPU\u6548\u80fd\u5206\u6790\uff1a<\/strong><\/p>\n
– \u8457\u8272\u5668\u7de8\u8b6f\u76e3\u63a7<\/p>\n
– \u756b\u9762\u6642\u9593\u5206\u6790<\/p>\n
– GPU\u8a18\u61b6\u9ad4\u5206\u914d\u8ffd\u8e64<\/p>\n
– \u6eab\u5ea6\u548c\u529f\u8017\u76e3\u63a7<\/p>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
\u9762\u5411\u672a\u4f86\u7684\u6280\u8853\u8207\u65b0\u8208\u6280\u8853<\/strong><\/h2>\n
\u901a\u904e\u9019\u4e9b\u524d\u6cbf\u6700\u4f73\u5316\u6280\u8853\u4fdd\u6301\u9818\u5148\uff1a<\/p>\n
1. DirectStorage\u5be6\u73fe\uff1a<\/strong><\/p>\n
– NVMe\u6700\u4f73\u5316<\/p>\n
– GPU\u89e3\u58d3\u7e2e<\/p>\n
– \u8cc7\u6e90\u4e32\u6d41\u8f09\u5165\u6539\u9032<\/p>\n
2. \u6a5f\u5668\u5b78\u7fd2\u6574\u5408\uff1a<\/strong><\/p>\n
\/\/ Python\u6548\u80fd\u9810\u6e2c\u8173\u672c\r\nimport tensorflow as tf\r\nimport numpy as np\r\n\r\ndef predict_performance(metrics):\r\n    model = tf.keras.models.load_model('performance_model.h5')\r\n    prediction = model.predict(np.array([metrics]))\r\n    return prediction[0]\r\n<\/code><\/pre>\n
3. \u65b0\u8208\u7db2\u8def\u5354\u5b9a\uff1a<\/strong><\/p>\n
– QUIC\u5354\u5b9a\u5be6\u73fe<\/p>\n
– HTTP\/3\u6700\u4f73\u5316<\/p>\n
– TLS 1.3\u914d\u7f6e<\/p>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
\u81ea\u52d5\u5316\u6700\u4f73\u5316\u5957\u4ef6<\/strong><\/h2>\n
\u5be6\u65bd\u9019\u500b\u81ea\u52d5\u5316\u6700\u4f73\u5316\u8173\u672c\u4ee5\u4fdd\u6301\u7a69\u5b9a\u6548\u80fd\uff1a<\/p>\n
#!\/bin\/bash\r\n# \u6548\u80fd\u6700\u4f73\u5316\u5957\u4ef6\r\n\r\n# \u7cfb\u7d71\u914d\u7f6e\r\necho \"\u914d\u7f6e\u7cfb\u7d71\u53c3\u6578...\"\r\nsysctl -w vm.swappiness=10\r\nsysctl -w kernel.numa_balancing=0\r\n\r\n# \u7db2\u8def\u6700\u4f73\u5316\r\necho \"\u6700\u4f73\u5316\u7db2\u8def\u8a2d\u5b9a...\"\r\ntc qdisc add dev eth0 root fq\r\nip route add default via $GATEWAY onlink initcwnd 10\r\n\r\n# GPU\u914d\u7f6e\r\necho \"\u8a2d\u5b9aGPU\u53c3\u6578...\"\r\nnvidia-smi --auto-boost-default=0\r\nnvidia-smi -pm 1\r\n<\/code><\/pre>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
\u7d50\u8ad6<\/strong><\/h2>\n
\u901a\u904e\u5be6\u65bd\u9019\u4e9b\u9032\u968e\u6280\u8853\u6700\u4f73\u5316\u4e26\u5229\u7528\u9999\u6e2f\u4f3a\u670d\u5668\u57fa\u790e\u8a2d\u65bd\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u5728\u78a7\u8840\u72c2\u6bba\u4e2d\u7372\u5f97\u986f\u8457\u7684\u6548\u80fd\u63d0\u5347\u3002\u5b9a\u671f\u76e3\u63a7\u548c\u66f4\u65b0\u9019\u4e9b\u914d\u7f6e\u53ef\u78ba\u4fdd\u96a8\u8457\u6280\u8853\u767c\u5c55\u4fdd\u6301\u6700\u4f73\u6548\u80fd\u3002\u8acb\u8a18\u4f4f\uff0c\u6700\u4f73\u5316\u662f\u4e00\u500b\u53cd\u8986\u904b\u7b97\u904e\u7a0b\u2014\u2014\u9700\u8981\u6839\u64da\u60a8\u7684\u5177\u9ad4\u786c\u9ad4\u914d\u7f6e\u548c\u7db2\u8def\u74b0\u5883\u5b9a\u671f\u6e2c\u8a66\u548c\u8abf\u6574\u9019\u4e9b\u8a2d\u5b9a\u3002[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"
[vc_row el_class=”blog-detail-section”][vc_ […]<\/p>\n
Read More…<\/a><\/p>\n","protected":false},"author":3,"featured_media":18146,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[61],"tags":[4412,4413,4414,2662,1915],"class_list":["post-18187","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hong-kong-dedicated-server-tc","tag-red-dead-redemption-lag-fix-tc","tag-rdr-optimization-tc","tag-hong-kong-server-optimization-tc","tag-gaming-performance-tc","tag-gaming-servers-tc"],"acf":[],"yoast_head":"\n