Contabo 4 core 12GB memory SSD hard drive Germany KVM VPS review

Details: Contabo: €8.99/month/4 cores/12GB memory/300GB SSD space/unlimited traffic/KVM/Germany The performance is very good!

1. System information, bandwidth, I/O test

CPU model: Intel(R) Xeon(R) CPU E5-2630 v4 @ 2.20GHz Number of cores: 4 CPU frequency: 2199.996 MHz Total size of Disk: 284.0 GB (0.7 GB Used) Total amount of Mem: 12045 MB (312 MB Used) Total amount of Swap: 12463 MB (0 MB Used) System uptime: 0 days, 0 hours 5 minutes Load average: 0.41, 0.18, 0.06 OS: Debian GNU/Linux 8 Arch: x86_64 (64 Bit) Kernel: 3.16.0-4-amd64 -------------------------------------------------- ------------------- I/O speed (1st run): 163 MB/s I/O speed (2nd run): 106 MB/s I/O speed (3rd run): 106 MB/s Average I/O speed: 125.0 MB/s -------------------------------------------------- ------------------- Node Name IPv4 address Download Speed CacheFly 205.234.175.175 11.7MB/s Linode, Tokyo, JP 106.187.96.148 8.30MB/s Linode, Singapore, SG 139.162.23.4 2.99MB/s Linode, London, UK 176.58.107.39 11.6MB/s Linode, Frankfurt, DE 139.162.130.8 11.7MB/s Linode, Fremont, CA 50.116.14.9 9.02MB/s Softlayer, Dallas, TX 173.192.68.18 9.73MB/s Softlayer, Seattle, WA 67.228.112.250 9.36MB/s Softlayer, Frankfurt, DE 159.122.69.4 11.6MB/s Softlayer, Singapore, SG 119.81.28.170 7.72MB/s Softlayer, HongKong, CN 119.81.130.170 2.71MB/s

2. Upload/download bandwidth test

Retrieving speedtest.net server list... Selecting best server based on ping... Hosted by IT Ohlendorf (Salzgitter) [111.93 km]: 17.248 ms Testing download speed................................................ ............................. Download: 87.05 Mbit/s Testing upload speed................................................ ................................................................. Upload: 96.07 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 4096+0 records in 4096+0 records out 268435456 bytes (268 MB) copied, 3.08768 s, 86.9 MB/s

5. UnixBench scores

Benchmark Run: Mon Jan 29 2018 23:58:04 - 00:26:11 4 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 24963751.1 lps (10.0 s, 7 samples) Double-Precision Whetstone 4068.4 MWIPS (9.7 s, 7 samples) Execl Throughput 2153.2 lps (30.0 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 632141.7 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 190252.5 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 1407845.3 KBps (30.0 s, 2 samples) Pipe Throughput 1391338.3 lps (10.0 s, 7 samples) Pipe-based Context Switching 36456.2 lps (10.0 s, 7 samples) Process Creation 6187.2 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 5897.6 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 2215.3 lpm (60.0 s, 2 samples) System Call Overhead 3163332.2 lps (10.0 s, 7 samples) System Benchmarks Index Values ​​BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 24963751.1 2139.1 Double-Precision Whetstone 55.0 4068.4 739.7 ExeclThroughput 43.0 2153.2 500.7 File Copy 1024 bufsize 2000 maxblocks 3960.0 632141.7 1596.3 File Copy 256 bufsize 500 maxblocks 1655.0 190252.5 1149.6 File Copy 4096 bufsize 8000 maxblocks 5800.0 1407845.3 2427.3 Pipe Throughput 12440.0 1391338.3 1118.4 Pipe-based Context Switching 4000.0 36456.2 91.1 Process Creation 126.0 6187.2 491.0 Shell Scripts (1 concurrent) 42.4 5897.6 1391.0 Shell Scripts (8 concurrent) 6.0 2215.3 3692.1 System Call Overhead 15000.0 3163332.2 2108.9 ======== System Benchmarks Index Score 1055.6 -------------------------------------------------- ----------------------- Benchmark Run: Tue Jan 30 2018 00:26:11 - 00:54:28 4 CPUs in system; running 4 parallel copies of tests Dhrystone 2 using register variables 79954222.8 lps (10.0 s, 7 samples) Double-Precision Whetstone 14924.4 MWIPS (9.9 s, 7 samples) Execl Throughput 12789.7 lps (29.7 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 721090.6 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 204979.0 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 2011808.3 KBps (30.0 s, 2 samples) Pipe Throughput 4936354.0 lps (10.0 s, 7 samples) Pipe-based Context Switching 926250.0 lps (10.0 s, 7 samples) Process Creation 26388.1 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 18566.8 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 2815.2 lpm (60.0 s, 2 samples) System Call Overhead 6002571.2 lps (10.0 s, 7 samples) System Benchmarks Index Values ​​BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 79954222.8 6851.3 Double-Precision Whetstone 55.0 14924.4 2713.5 ExeclThroughput 43.0 12789.7 2974.3 File Copy 1024 bufsize 2000 maxblocks 3960.0 721090.6 1820.9 File Copy 256 bufsize 500 maxblocks 1655.0 204979.0 1238.5 File Copy 4096 bufsize 8000 maxblocks 5800.0 2011808.3 3468.6 Pipe Throughput 12440.0 4936354.0 3968.1 Pipe-based Context Switching 4000.0 926250.0 2315.6 Process Creation 126.0 26388.1 2094.3 Shell Scripts (1 concurrent) 42.4 18566.8 4379.0 Shell Scripts (8 concurrent) 6.0 2815.2 4692.0 System Call Overhead 15000.0 6002571.2 4001.7 ======== System Benchmarks Index Score 3063.9

6. Packet loss test

Ping from 10.0.0.8 to 5.189.xxx.xxx ================================================== ============================ 01/30 13:30:02.504 Ping to 5.189.xxx.xxx with 32 bytes of data and 32 of TTL: 01/30 13:30:02.963 PingMin #1 Reply 32 bytes from 5.189.xxx.xxx: time=457ms TTL=52, ave=457.00ms 01/30 13:30:03.936 PingMin #2 Reply 32 bytes from 5.189.xxx.xxx: time=445ms TTL=52, ave=451.00ms 01/30 13:30:07.932 PingMin #6 Reply 32 bytes from 5.189.xxx.xxx: time=440ms TTL=52, ave=448.50ms 01/30 13:30:08.953 PingMax #7 Reply 32 bytes from 5.189.xxx.xxx: time=460ms TTL=52, ave=450.14ms 01/30 13:30:09.954 PingMax #8 Reply 32 bytes from 5.189.xxx.xxx: time=461ms TTL=52, ave=451.50ms 01/30 13:30:10.956 PingMax #9 Reply 32 bytes from 5.189.xxx.xxx: time=462ms TTL=52, ave=452.67ms 01/30 13:30:20.037 Timeout #18 *****(32 bytes) Request timeout. 01/30 13:30:21.940 === 20 valid sent, 19 received, 5.00% lost, 453.53ms average === --- Results & Statistics------------------------------------------------- ---------- Start time: 2018/01/30 13:30:02 Elapsed time: 000:00:19 End time: 2018/01/30 13:30:21 ---------------- 20 total sent 0 Invalid reception (other errors except timeout) ---------------- 20 valid sent 19 valid reception 1 timed out (5.00% lost) Ping minimum value 440ms, maximum value 462ms, average value 453.53ms

7. Route tracing telecommunications

China Unicom

Move

8. Youtube speed test

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