vMbox 2GB内存 5 IP 洛杉矶 OpenVZ VPS 测评

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详情:vMbox:$20/年/2GB内存/50GB空间/2TB流量/5 IP/OpenVZ/洛杉矶
20刀年付,5个IP,挺不错了。

1、系统信息、带宽、I/O测试

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 hour 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 min 35 sec
Current time : 2018-04-14 14:59:05
Finished!

2、上传/下载带宽测试

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、国内访问速度
vMbox-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, 72.8925 s, 3.7 MB/s

5、UnixBench跑分

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
Execl Throughput                                 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
Execl Throughput                                 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、丢包测试

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  超时   #13 *****(32 bytes) 请求超时。
04/14 20:03:15.765  超时   #20 *****(32 bytes) 请求超时。
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  超时   #48 *****(32 bytes) 请求超时。
04/14 20:04:35.232         === 100 有效发送,   97 接收,     3.00% 丢失, 212.93ms 平均值  ===
--- 结果 & 统计信息 ------------------------------------------------------
开始时间:  2018/04/14 20:02:56
经过时间:            000:01:39
结束时间:  2018/04/14 20:04:35
----------------
    100 总计发送
    0 无效接收 (除了超时的其它错误)
----------------
    100 有效发送
    97 有效接收
    3 timed out (3.00% 丢失)
Ping 最小值  199ms, 最大值  235ms, 平均值  212.93ms

7、路由追踪
电信
vMbox-trac-dx.jpg

联通
vMbox-trac-lt.jpg

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