妈的，跑个bench直接死机了。
----------------------------------------------------------------------
CPU Model : QEMU Virtual CPU version (cpu64-rhel6)
CPU Cores : 1
CPU Frequency : 2499.998 MHz
CPU Cache : 4096 KB
Total Disk : 35.0 GB (2.1 GB Used)
Total Mem : 992 MB (252 MB Used)
Total Swap : 255 MB (0 MB Used)
System uptime : 0 days, 0 hour 4 min
Load average : 1.58, 0.93, 0.38
OS : CentOS Linux release 7.9.2009 (Core)
Arch : x86_64 (64 Bit)
Kernel : 3.10.0-693.11.6.el7.x86_64
TCP CC : cubic
Virtualization : KVM
Organization : AS36352 ColoCrossing
Location : Atlanta / US
Region : Georgia
----------------------------------------------------------------------
I/O Speed(1st run) : 587 MB/s
I/O Speed(2nd run) : 600 MB/s
I/O Speed(3rd run) : 603 MB/s
Average I/O speed : 596.7 MB/s
----------------------------------------------------------------------
Node Name Upload Speed Download Speed Latency
Speedtest.net 909.06 Mbps 903.50 Mbps 26.58 ms
Shanghai CT 2.69 Mbps 357.41 Mbps 257.90 ms
Shanghai CU 503.80 Mbps 154.48 Mbps 226.90 ms
Guangzhou CT 261.25 Mbps 10.33 Mbps 216.71 ms
Guangzhou CU 342.27 Mbps 262.55 Mbps 239.03 ms
Hongkong CN 195.33 Mbps 527.15 Mbps 238.92 ms
Singapore SG 388.39 Mbps 239.12 Mbps 226.57 ms
Connection closing...Socket close.
Connection closed by foreign host.
----------------------------------------------------------------------
CPU Model : QEMU Virtual CPU version (cpu64-rhel6)
CPU Cores : 1
CPU Frequency : 2499.998 MHz
CPU Cache : 4096 KB
Total Disk : 35.0 GB (1.9 GB Used)
Total Mem : 984 MB (100 MB Used)
Total Swap : 255 MB (0 MB Used)
System uptime : 0 days, 0 hour 0 min
Load average : 0.19, 0.06, 0.02
OS : CentOS Linux release 7.9.2009 (Core)
Arch : x86_64 (64 Bit)
Kernel : 4.14.129-bbrplus
TCP CC : bbrplus
Virtualization : KVM
Organization : AS36352 ColoCrossing
Location : Atlanta / US
Region : Georgia
----------------------------------------------------------------------
I/O Speed(1st run) : 395 MB/s
I/O Speed(2nd run) : 832 MB/s
I/O Speed(3rd run) : 716 MB/s
Average I/O speed : 647.7 MB/s
----------------------------------------------------------------------
Node Name Upload Speed Download Speed Latency
Speedtest.net 783.05 Mbps 229.57 Mbps 26.14 ms
Shanghai CT 95.41 Mbps 22.88 Mbps 217.44 ms
Shanghai CU 349.14 Mbps 432.15 Mbps 225.99 ms
Guangzhou CT 318.85 Mbps 8.41 Mbps 0.19 ms
Guangzhou CU 352.42 Mbps 11.52 Mbps 237.29 ms
Hongkong CN 354.70 Mbps 390.36 Mbps 238.21 ms
Singapore SG 368.36 Mbps 339.00 Mbps 225.86 ms
Tokyo JP 132.02 Mbps 33.13 Mbps 165.25 ms
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