vMbox 2GB Memory 5 IP Los Angeles OpenVZ VPS Review

Details: vMbox: $20/year/2GB memory/50GB space/2TB traffic/5 IP/OpenVZ/Los Angeles $20 annual payment, 5 IPs, pretty good.

1. System information, bandwidth, I/O test

CPU model: Intel(R) Xeon(R) CPU E5620 @ 2.40GHz Number of cores: 4 CPU frequency: 2401.000 MHz Total size of Disk: 50.0 GB (0.5 GB Used) Total amount of Mem: 2048 MB (8 MB Used) Total amount of Swap: 0 MB (0 MB Used) System uptime: 0 days 0 hours 1 min Load average: 0.00, 0.00, 0.00 OS: CentOS 7.2.1511 Arch: x86_64 (64 Bit) Kernel: 2.6.32-042stab127.2 Virt: openvz -------------------------------------------------- ------------------- I/O speed (32M): 141 MB/s I/O speed (256M): 160 MB/s I/O speed (2G): 29.5 MB/s Average I/O speed: 110.2 MB/s -------------------------------------------------- ------------------- Node Name Upload Speed ​​Download Speed ​​Latency Normal Node 234.01 Mbit/s 789.02 Mbit/s 2.735 ms Xiangyang CT 3.74 Mbit/s 24.03 Mbit/s 350.3 ms Chengdu CT 4.36 Mbit/s 18.01 Mbit/s 304.251 ms Xi'an CU 3.87 Mbit/s 19.56 Mbit/s 577.943 ms Shanghai CU 0.83 Mbit/s 6.97 Mbit/s 432.972 ms Chongqing CU 5.86 Mbit/s 15.71 Mbit/s 306.845 ms Xi'an CM 69.80 Mbit/s 128.39 Mbit/s 195.923 ms Shanghai CM 8.06 Mbit/s 20.56 Mbit/s 245.741 ms Chengdu CM 7.21 Mbit/s 26.74 Mbit/s 290.564 ms -------------------------------------------------- ------------------- Total time: 5 minutes 35 seconds Current time: 2018-04-14 14:59:05 Finished!

2. Upload/download bandwidth test

Retrieving speedtest.net server list... Selecting best server based on ping... Hosted by Speedtest.net (Los Angeles, CA) [0.70 km]: 3.124 ms Testing download speed................................................ ............................. Download: 263.63 Mbit/s Testing upload speed................................................ ................................................................. Upload: 97.93 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, 72.8925 s, 3.7 MB/s

5. UnixBench scores

Benchmark Run: Sat Apr 14 2018 15:06:43 - 15:35:00 4 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 23983568.1 lps (10.0 s, 7 samples) Double-Precision Whetstone 3211.8 MWIPS (9.9 s, 7 samples) Execl Throughput 2163.0 lps (30.0 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 275959.7 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 94350.2 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 785669.5 KBps (30.0 s, 2 samples) Pipe Throughput 607571.3 lps (10.0 s, 7 samples) Pipe-based Context Switching 102401.4 lps (10.0 s, 7 samples) Process Creation 5787.7 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 2555.0 lpm (60.1 s, 2 samples) Shell Scripts (8 concurrent) 1079.7 lpm (60.0 s, 2 samples) System Call Overhead 520445.1 lps (10.0 s, 7 samples) System Benchmarks Index Values ​​BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 23983568.1 2055.1 Double-Precision Whetstone 55.0 3211.8 584.0 ExeclThroughput 43.0 2163.0 503.0 File Copy 1024 bufsize 2000 maxblocks 3960.0 275959.7 696.9 File Copy 256 bufsize 500 maxblocks 1655.0 94350.2 570.1 File Copy 4096 bufsize 8000 maxblocks 5800.0 785669.5 1354.6 Pipe Throughput 12440.0 607571.3 488.4 Pipe-based Context Switching 4000.0 102401.4 256.0 Process Creation 126.0 5787.7 459.3 Shell Scripts (1 concurrent) 42.4 2555.0 602.6 Shell Scripts (8 concurrent) 6.0 1079.7 1799.6 System Call Overhead 15000.0 520445.1 347.0 ======== System Benchmarks Index Score 661.5 -------------------------------------------------- ----------------------- Benchmark Run: Sat Apr 14 2018 15:35:00 - 16:03:37 4 CPUs in system; running 4 parallel copies of tests Dhrystone 2 using register variables 86615043.0 lps (10.1 s, 7 samples) Double-Precision Whetstone 12466.2 MWIPS (9.9 s, 7 samples) Execl Throughput 9037.4 lps (30.0 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 368732.1 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 40801.6 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 573102.9 KBps (30.4 s, 2 samples) Pipe Throughput 2287600.4 lps (10.0 s, 7 samples) Pipe-based Context Switching 455493.8 lps (10.0 s, 7 samples) Process Creation 17896.2 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 9941.6 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 778.6 lpm (60.1 s, 2 samples) System Call Overhead 1777177.6 lps (10.0 s, 7 samples) System Benchmarks Index Values ​​BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 86615043.0 7422.0 Double-Precision Whetstone 55.0 12466.2 2266.6 ExeclThroughput 43.0 9037.4 2101.7 File Copy 1024 bufsize 2000 maxblocks 3960.0 368732.1 931.1 File Copy 256 bufsize 500 maxblocks 1655.0 40801.6 246.5 File Copy 4096 bufsize 8000 maxblocks 5800.0 573102.9 988.1 Pipe Throughput 12440.0 2287600.4 1838.9 Pipe-based Context Switching 4000.0 455493.8 1138.7 Process Creation 126.0 17896.2 1420.3 Shell Scripts (1 concurrent) 42.4 9941.6 2344.7 Shell Scripts (8 concurrent) 6.0 778.6 1297.7 System Call Overhead 15000.0 1777177.6 1184.8 ======== System Benchmarks Index Score 1449.4

6. Packet loss test

Ping from 192.168.43.94 to 204.44.xxx.xxx ================================================== ============================ 04/14 20:02:56.024 Ping to 204.44.xxx.xxx with 32 bytes of data and 32 of TTL: 04/14 20:02:56.263 PingMin #1 Reply 32 bytes from 204.44.xxx.xxx: time=235ms TTL=51, ave=235.00ms 04/14 20:02:57.235 PingMin #2 Reply 32 bytes from 204.44.xxx.xxx: time=213ms TTL=51, ave=224.00ms 04/14 20:03:01.235 PingMin #6 Reply 32 bytes from 204.44.xxx.xxx: time=212ms TTL=51, ave=221.33ms 04/14 20:03:03.232 PingMin #8 Reply 32 bytes from 204.44.xxx.xxx: time=211ms TTL=51, ave=219.75ms 04/14 20:03:06.218 PingMin #11 Reply 32 bytes from 204.44.xxx.xxx: time=202ms TTL=51, ave=217.55ms 04/14 20:03:08.765 Timeout #13 *****(32 bytes) Request timeout. 04/14 20:03:15.765 Timeout #20 *****(32 bytes) Request timeout. 04/14 20:03:22.217 PingMin #27 Reply 32 bytes from 204.44.xxx.xxx: time=199ms TTL=51, ave=213.04ms 04/14 20:03:43.765 Timeout #48 *****(32 bytes) Request timeout. 04/14 20:04:35.232 === 100 valid sent, 97 received, 3.00% lost, 212.93ms average === --- Results & Statistics------------------------------------------------- ---------- Start time: 2018/04/14 20:02:56 Elapsed time: 000:01:39 End time: 2018/04/14 20:04:35 ---------------- 100 total sent 0 Invalid reception (other errors except timeout) ---------------- 100 valid sent 97 valid reception 3 timed out (3.00% lost) Ping minimum value 199ms, maximum value 235ms, average value 212.93ms

7. Route tracing telecommunications

China Unicom

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