视频会无聊cc跑个速，应该是4G，还不算拉垮吧

smallgoal

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 I/O Speed( 1.0GB )   : 393 MB/s
 I/O Speed( 1.0GB )   : 874 MB/s
 I/O Speed( 1.0GB )   : 874 MB/s
 Average I/O Speed    : 713.7 MB/s                                                 ----------------------------------------------------------------------
 Node Name        Upload Speed      Download Speed      Latency                     Speedtest.net    340.86 Mbit/s     441.63 Mbit/s       16.923 ms
 Fast.com         0.00 Mbit/s       145.9 Mbit/s        -                           Nanjing 5G   CT  102.56 Mbit/s     35.64 Mbit/s        -
 Hefei 5G     CT  14.47 Mbit/s      12.56 Mbit/s        -
 Guangzhou 5G CT  0.39 Mbit/s       10.09 Mbit/s        -
 TianJin 5G   CU  66.93 Mbit/s      23.81 Mbit/s        -
 Shanghai 5G  CU  2.34 Mbit/s       8.23 Mbit/s         -
 Guangzhou 5G CU  65.37 Mbit/s      3.25 Mbit/s         -
 Tianjin 5G   CM  3.76 Mbit/s       10.31 Mbit/s        -
 Wuxi 5G CM  66.94 Mbit/s      21.12 Mbit/s        -                           Nanjing 5G   CM  1.14 Mbit/s       6.10 Mbit/s         -
 Hefei 5G     CM  1.95 Mbit/s       3.69 Mbit/s         -
 Changsha 5G  CM  2.28 Mbit/s       2.67 Mbit/s         -
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Yadup

IO不错