Cloudflexy/dedicenter 512MB memory Hong Kong KVM VPS evaluation

Details: Cloudflexy: $19/year/512MB memory/10GB space/1TB traffic/KVM/Hong Kong test results are poor, maybe because of overbooking or because everyone is testing now. Mobile network is the best, followed by China Unicom, and China Telecom is the worst.

1. System information, bandwidth, I/O test

CPU model: QEMU Virtual CPU version (cpu64-rhel6) Number of cores: 1 CPU frequency: 1999.998 MHz Total size of Disk: 9.8 GB (0.8 GB Used) Total amount of Mem: 490 MB (226 MB Used) Total amount of Swap: 0 MB (0 MB Used) System uptime: 0 days, 5 hours 48 minutes Load average: 0.21, 0.27, 0.11 OS: CentOS 6.6 Arch: x86_64 (64 Bit) Kernel: 2.6.32-504.23.4.el6.x86_64 -------------------------------------------------- ------------------- I/O speed (1st run): 10.5 MB/s I/O speed (2nd run): 9.4 MB/s I/O speed (3rd run): 3.5 MB/s Average I/O speed: 7.8 MB/s -------------------------------------------------- ------------------- Node Name IPv4 address Download Speed CacheFly 205.234.175.175 5.07MB/s Linode, Tokyo, JP 106.187.96.148 1.04MB/s Linode, Singapore, SG 139.162.23.4 2.35MB/s Linode, London, UK 176.58.107.39 1.03MB/s Linode, Frankfurt, DE 139.162.130.8 1.28MB/s Linode, Fremont, CA 50.116.14.9 1.65MB/s Softlayer, Dallas, TX 173.192.68.18 1.13MB/s Softlayer, Seattle, WA 67.228.112.250 1.08MB/s Softlayer, Frankfurt, DE 159.122.69.4 1.15MB/s Softlayer, Singapore, SG 119.81.28.170 2.17MB/s Softlayer, HongKong, CN 119.81.130.170 4.58MB/s

2. Upload/download bandwidth test

Retrieving speedtest.net server list... Selecting best server based on ping... Hosted by SoftLayer Technologies, Inc. (London) [2.56 km]: 222.039 ms Testing download speed................................................ ............................. Download: 32.31 Mbit/s Testing upload speed................................................ ................................................................. Upload: 15.25 Mbit/s

3. Mainland China access speed

4. Hard disk I/O performance test

dd if=/dev/zero of=test bs=64k count=4k oflag=dsync ^C1315+0 records in 1315+0 records out 86179840 bytes (86 MB) copied, 538.368 s, 160 kB/s

5. UnixBench scores

6. Packet loss test

Ping from 192.168.16.243 to 185.133.xxx.xxx ================================================== ============================ 12/19 09:37:07.240 Ping to 185.133.xxx.xxx with 32 bytes of data and 32 of TTL: 12/19 09:37:07.943 Timeout #1 *****(32 bytes) Request timeout. 12/19 09:37:08.443 PingMin #2 Reply 32 bytes from 185.133.xxx.xxx: time=182ms TTL=51, ave=182.00ms 12/19 09:37:09.728 PingMax #3 Reply 32 bytes from 185.133.xxx.xxx: time=473ms TTL=51, ave=327.50ms 12/19 09:37:12.411 PingMin #6 Reply 32 bytes from 185.133.xxx.xxx: time=151ms TTL=51, ave=300.20ms 12/19 09:37:14.949 Timeout #8 *****(32 bytes) Request timeout. 12/19 09:37:18.923 PingMax #12 Reply 32 bytes from 185.133.xxx.xxx: time=657ms TTL=51, ave=365.10ms 12/19 09:37:21.386 PingMin #15 Reply 32 bytes from 185.133.xxx.xxx: time=127ms TTL=51, ave=358.15ms 12/19 09:37:26.946 Timeout #20 *****(32 bytes) Request timeout. 12/19 09:37:26.946 === 20 valid sent, 17 received, 15.00% lost, 333.18ms average === --- Results & Statistics------------------------------------------------- ---------- Start time: 2017/12/19 09:37:07 Elapsed time: 000:00:19 End time: 2017/12/19 09:37:26 ---------------- 20 total sent 0 Invalid reception (other errors except timeout) ---------------- 20 valid sent 17 valid reception 3 timed out (15.00% lost) Ping minimum value 127ms, maximum value 657ms, average value 333.18ms

7. Route tracing telecommunications

China Unicom

Mobile

8. Return routing

traceroute to 106.120.243.142 (106.120.243.142), 30 hops max, 60 byte packets 1 185.133.193.1 0.48 ms AS63916 Türkiye ownhost.net 2 edge-01-hk.as63916.net (43.251.156.66) 1.43 ms AS63916 China Hong Kong techavenue.net 3 63-216-143-81.static.pccwglobal.net (63.216.143.81) 70.00 ms AS3491 China Hong Kong pccw.com 4 chinatelecom.pos0-1-0-2.br02.hkg15.pccwbtn.net (63.218.61.194) 73.09 ms AS3491 China Hong Kong pccw.com 5 202.97.58.106 82.35 ms AS4134 China Beijing Telecom 6 202.97.85.53 74.08 ms AS4134 China Beijing Telecom 7* 8 * 9 * 10 2.254.120.106.static.bjtelecom.net (106.120.254.2) 80.95 ms AS4847 China Beijing Telecom 11 142.243.120.106.static.bjtelecom.net (106.120.243.142) 75.06 ms AS4847 China Beijing Telecom

9. Youtube speed test

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