Alibaba Cloud International 1GB Memory Singapore CN2 KVM VPS Review

Details: Alibaba Cloud International Edition: $4.5/month/1GB memory/40GB SSD space/1TB traffic/KVM/Hong Kong/Singapore CN2 The machine has good performance and is fast in mainland China. It is worth owning! ! !

1. System information, bandwidth, I/O test

CPU model: Intel(R) Xeon(R) CPU E5-2682 v4 @ 2.50GHz Number of cores: 1 CPU frequency: 2499.996 MHz Total size of Disk: 40.0 GB (3.2 GB Used) Total amount of Mem: 996 MB (920 MB Used) Total amount of Swap: 0 MB (0 MB Used) System uptime: 5 days, 18 hours 4 minutes Load average: 0.00, 0.00, 0.00 OS: CentOS 6.9 Arch: x86_64 (64 Bit) Kernel: 2.6.32-696.6.3.el6.x86_64 -------------------------------------------------- ------------------- I/O speed (1st run): 105 MB/s I/O speed (2nd run): 105 MB/s I/O speed (3rd run): 105 MB/s Average I/O speed: 105.0 MB/s -------------------------------------------------- ------------------- Node Name IPv4 address Download Speed CacheFly 205.234.175.175 7.06MB/s Linode, Tokyo, JP 106.187.96.148 12.7MB/s Linode, Singapore, SG 139.162.23.4 13.9MB/s Linode, London, UK 176.58.107.39 11.0MB/s Linode, Frankfurt, DE 139.162.130.8 11.6MB/s Linode, Fremont, CA 50.116.14.9 4.52MB/s Softlayer, Dallas, TX 173.192.68.18 10.4MB/s Softlayer, Seattle, WA 67.228.112.250 11.2MB/s Softlayer, Frankfurt, DE 159.122.69.4 6.24MB/s Softlayer, Singapore, SG 119.81.28.170 13.9MB/s Softlayer, HongKong, CN 119.81.130.170 12.7MB/s

2. Upload/download bandwidth test

Retrieving speedtest.net server list... Selecting best server based on ping... Hosted by Vodien Internet Solutions Pte Ltd (Singapore) [7.42 km]: 4.987 ms Testing download speed................................................ ............................. Download: 427.79 Mbit/s Testing upload speed................................................ ................................................................. Upload: 35.15 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, 6.85689 s, 39.1 MB/s

5. UnixBench scores

Benchmark Run: Sat Aug 12 2017 10:47:45 - 11:15:47 1 CPU in system; running 1 parallel copy of tests Dhrystone 2 using register variables 34593372.3 lps (10.0 s, 7 samples) Double-Precision Whetstone 4174.6 MWIPS (9.9 s, 7 samples) Execl Throughput 5384.3 lps (30.0 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 1161316.9 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 314606.6 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 3464771.0 KBps (30.0 s, 2 samples) Pipe Throughput 2038316.6 lps (10.0 s, 7 samples) Pipe-based Context Switching 414436.7 lps (10.0 s, 7 samples) Process Creation 16775.8 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 6357.2 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 857.0 lpm (60.0 s, 2 samples) System Call Overhead 2802149.8 lps (10.0 s, 7 samples) System Benchmarks Index Values ​​BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 34593372.3 2964.3 Double-Precision Whetstone 55.0 4174.6 759.0 ExeclThroughput 43.0 5384.3 1252.2 File Copy 1024 bufsize 2000 maxblocks 3960.0 1161316.9 2932.6 File Copy 256 bufsize 500 maxblocks 1655.0 314606.6 1900.9 File Copy 4096 bufsize 8000 maxblocks 5800.0 3464771.0 5973.7 Pipe Throughput 12440.0 2038316.6 1638.5 Pipe-based Context Switching 4000.0 414436.7 1036.1 Process Creation 126.0 16775.8 1331.4 Shell Scripts (1 concurrent) 42.4 6357.2 1499.3 Shell Scripts (8 concurrent) 6.0 857.0 1428.4 System Call Overhead 15000.0 2802149.8 1868.1 ======== System Benchmarks Index Score 1754.1

6. Packet loss test

Ping from 10.0.0.7 to 47.88.xxx.xxx ================================================== ============================ 08/12 10:42:30.991 Ping to 47.88.xxx.xxx with 32 bytes of data and 32 of TTL: 08/12 10:42:31.082 PingMin #1 Reply 32 bytes from 47.88.xxx.xxx: time=89ms TTL=49, ave=89.00ms 08/12 10:42:34.082 PingMax #4 Reply 32 bytes from 47.88.xxx.xxx: time=90ms TTL=49, ave=89.25ms 08/12 10:42:43.080 PingMax #13 Reply 32 bytes from 47.88.xxx.xxx: time=91ms TTL=49, ave=89.62ms 08/12 10:42:50.080 === 20 valid sent, 20 received, 0.00% lost, 89.60ms average === --- Results & Statistics------------------------------------------------- ---------- Start time: 2017/08/12 10:42:30 Elapsed time: 000:00:19 End time: 2017/08/12 10:42:50 ---------------- 20 total sent 0 Invalid reception (other errors except timeout) ---------------- 20 valid sent 20 valid reception 0 timed out (0.00% lost) Ping minimum value 89ms, maximum value 91ms, average value 89.60ms

7. Route tracing telecommunications

China Unicom

8. Youtube test

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