买

https://www.ucloud.cn/

测

系统信息

 -> System Information

 CPU Model Name:                
 CPU Cache Size:                L1: 0.00 KB / L2: 0.00 KB / L3: 0.00 KB
 CPU Specifications:            0 vCPU(s)
 Virtualization Ready:          Yes (Based on Intel VT-x, Nested Virtualization Enabled)
 Virtualization Type:           KVM
 Memory Usage:                  233.32 MiB / 990.89 MiB
 Swap Usage:                    776 KiB / 2.00 GiB
 Disk Usage:                    2.21 GiB / 28.98 GiB
 Boot Disk:                     /dev/mapper/centos-root
 OS Release:                    CentOS Linux 7 (Core) (x86_64)
 Kernel Version:                3.10.0-1160.el7.x86_64

硬件性能

 -> CPU Performance Test (Fast mode, 1-Pass @ 5sec)

 1 Thread(s) Test:              1535.83 Scores (1.00x)
bash: line 1005: [: : integer expression expected
 0 Thread(s) Test:              1558.21 Scores (1.01x)

 -> Disk Performance Test (Using FIO, Direct mode, 32 IO-Depth)

 Write Test (4K-Block):         337.84 MB/s (86486 IOPS)
 Read  Test (4K-Block):         384.62 MB/s (98461 IOPS)
 Write Test (128K-Block):       840.34 MB/s (6722 IOPS)
 Read  Test (128K-Block):       6666.67 MB/s (53333 IOPS)

YABS

Basic System Information:
---------------------------------
Uptime     : 10 days, 8 hours, 43 minutes
Processor  : Intel(R) Xeon(R) E-2236 CPU @ 3.40GHz
CPU cores  : 1 @ 3407.998 MHz
AES-NI     : ✔ Enabled
VM-x/AMD-V : ✔ Enabled
RAM        : 990.9 MiB
Swap       : 2.0 GiB
Disk       : 30.0 GiB
Distro     : CentOS Linux 7 (Core)
Kernel     : 3.10.0-1160.el7.x86_64
VM Type    : KVM
IPv4/IPv6  : ✔ Online / ❌ Offline

IPv4 Network Information:
---------------------------------
ISP        : UCLOUD
ASN        : AS17621 China Unicom Shanghai network
Host       : Shanghai UCloud Information Technology Company Limited
Location   : Yangpu, Shanghai (SH)
Country    : China

fio Disk Speed Tests (Mixed R/W 50/50) (Partition /dev/mapper/centos-root):
---------------------------------
Block Size | 4k            (IOPS) | 64k           (IOPS)
  ------   | ---            ----  | ----           ---- 
Read       | 205.81 MB/s  (51.4k) | 1.53 GB/s    (23.9k)
Write      | 206.35 MB/s  (51.5k) | 1.54 GB/s    (24.0k)
Total      | 412.17 MB/s (103.0k) | 3.07 GB/s    (48.0k)
           |                      |                     
Block Size | 512k          (IOPS) | 1m            (IOPS)
  ------   | ---            ----  | ----           ---- 
Read       | 1.94 GB/s     (3.8k) | 3.02 GB/s     (2.9k)
Write      | 2.04 GB/s     (4.0k) | 3.22 GB/s     (3.1k)
Total      | 3.99 GB/s     (7.8k) | 6.25 GB/s     (6.1k)

iperf3 Network Speed Tests (IPv4):
---------------------------------
Provider        | Location (Link)           | Send Speed      | Recv Speed      | Ping           
-----           | -----                     | ----            | ----            | ----           
Clouvider       | London, UK (10G)          | 2.00 Mbits/sec  | 48.1 Mbits/sec  | 223 ms         
Eranium         | Amsterdam, NL (100G)      | busy            | 48.3 Mbits/sec  | 231 ms         
Telia           | Helsinki, FI (10G)        | busy            | busy            | 193 ms         
Uztelecom       | Tashkent, UZ (10G)        | busy            | busy            | 351 ms         
Leaseweb        | Singapore, SG (10G)       | busy            | 45.2 Mbits/sec  | 315 ms         
Clouvider       | Los Angeles, CA, US (10G) | busy            | busy            | 157 ms         
Leaseweb        | NYC, NY, US (10G)         | 2.02 Mbits/sec  | 50.0 Mbits/sec  | 204 ms         
Edgoo           | Sao Paulo, BR (1G)        | busy            | 22.3 Mbits/sec  | 307 ms         

SpeedTest

   Speedtest by Ookla

      Server: China Telecom - Shanghai (id: 3633)
         ISP: China Telecom
Idle Latency:     7.37 ms   (jitter: 0.23ms, low: 7.15ms, high: 7.84ms)
    Download:    48.86 Mbps (data used: 66.7 MB)                                                   
                  7.56 ms   (jitter: 0.21ms, low: 7.14ms, high: 10.30ms)
      Upload:     1.93 Mbps (data used: 991.1 kB)                                                   
                  8.04 ms   (jitter: 0.41ms, low: 7.67ms, high: 11.11ms)
 Packet Loss: Not available.

评

高贵的Ucloud，适合不差钱的老板使用。此段IP同时为某神秘商家的UCLOUD入口（