知了云 4GB 1Mbps带宽 香港 KVM VPS测评

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详情:知了云:298元/年/1GB内存/50GB空间/不限流量/1Mbps/KVM/香港

1、系统信息、带宽、I/O测试

CPU model            : Intel(R) Xeon(R) CPU E5-2650 0 @ 2.00GHz
Number of cores      : 4
CPU frequency        : 1999.998 MHz
Total size of Disk   : 50.0 GB (1.9 GB Used)
Total amount of Mem  : 3790 MB (87 MB Used)
Total amount of Swap : 0 MB (0 MB Used)
System uptime        : 0 days, 6 hour 3 min
Load average         : 0.22, 0.07, 0.06
OS                   : CentOS 7.4.1708
Arch                 : x86_64 (64 Bit)
Kernel               : 3.10.0-693.2.2.el7.x86_64
----------------------------------------------------------------------
I/O speed(1st run)   : 59.5 MB/s
I/O speed(2nd run)   : 79.9 MB/s
I/O speed(3rd run)   : 87.7 MB/s
Average I/O speed    : 75.7 MB/s
----------------------------------------------------------------------
Node Name                       IPv4 address            Download Speed
CacheFly                        205.234.175.175         1.18MB/s
Linode, Tokyo, JP               106.187.96.148          7.96MB/s
Linode, Singapore, SG           139.162.23.4            202KB/s
Linode, London, UK              176.58.107.39           40.1KB/s
Linode, Frankfurt, DE           139.162.130.8           64.3KB/s
Linode, Fremont, CA             50.116.14.9             540KB/s
Softlayer, Dallas, TX           173.192.68.18           2.04MB/s
Softlayer, Seattle, WA          67.228.112.250          3.19MB/s
Softlayer, Frankfurt, DE        159.122.69.4            53.1KB/s

2、上传/下载带宽测试

Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by China Mobile Group Sichuan (Chengdu) [268.55 km]: 50.445 ms
Testing download speed................................................................................
Download: 56.03 Mbit/s
Testing upload speed................................................................................................
Upload: 2.27 Mbit/s

3、国内访问速度
zllyun-hk-ping.jpg

4、硬盘 I/O 性能测试

dd if=/dev/zero of=test bs=64k count=4k oflag=dsync
4096+0 records in
4096+0 records out
268435456 bytes (268 MB) copied, 53.722 s, 5.0 MB/s

5、UnixBench跑分
有空跑

6、丢包测试

Ping from 192.168.1.113 to 103.100.xxx.xxx
==============================================================================
12/28 07:40:10.587         Ping to 103.100.xxx.xxx with 32 bytes of data and 32 of TTL:
12/28 07:40:10.634 PingMin #1 Reply 32 bytes from 103.100.xxx.xxx: time=57ms TTL=46, ave=57.00ms
12/28 07:40:11.790 PingMax #2 Reply 32 bytes from 103.100.xxx.xxx: time=202ms TTL=47, ave=129.50ms
12/28 07:40:13.631 PingMin #4 Reply 32 bytes from 103.100.xxx.xxx: time=55ms TTL=47, ave=92.75ms
12/28 07:40:16.639 PingMin #7 Reply 32 bytes from 103.100.xxx.xxx: time=46ms TTL=47, ave=75.71ms
12/28 07:40:25.635 PingMin #16 Reply 32 bytes from 103.100.xxx.xxx: time=45ms TTL=47, ave=62.13ms
12/28 07:40:29.643         === 20 有效发送,   20 接收,     0.00% 丢失, 61.65ms 平均值  ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间:  2017/12/28 07:40:10
经过时间:            000:00:19
结束时间:  2017/12/28 07:40:29
----------------
    20 总计发送
    0 无效接收 (除了超时的其它错误)
----------------
    20 有效发送
    20 有效接收
    0 timed out (0.00% 丢失)
Ping 最小值  45ms, 最大值  202ms, 平均值  61.65ms

7、路由追踪
电信
zllyun-hk-trac-dx.jpg

联通
zllyun-hk-trac-lt.jpg

移动
zllyun-hk-trac-yd.jpg

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