Melbicom 2GB内存 KVM VPS 莫斯科 简单测评

详情:Melbicom:€2.61/月/2GB内存/20GB SSD空间/不限流量/KVM/莫斯科
从测试看,联通为直连,速度不错,电信绕韩国,算不错了,缺点是I/O偏低。结合价格、配置、性能和网络看,算是性价比很高了。

1、系统信息、带宽、I/O测试

----------------------------------------------------------------------
CPU model            : QEMU Virtual CPU version 2.5+
Number of cores      : 1
CPU frequency        : 2933.436 MHz
Total size of Disk   : 20.2 GB (0.9 GB Used)
Total amount of Mem  : 1877 MB (207 MB Used)
Total amount of Swap : 0 MB (0 MB Used)
System uptime        : 0 days, 0 hour 6 min                                  Load average         : 0.00, 0.00, 0.00                                      OS                   : CentOS 6.9                                            Arch                 : x86_64 (64 Bit)                                       Kernel               : 2.6.32-696.3.1.el6.x86_64                             ----------------------------------------------------------------------       I/O speed(1st run)   : 352 MB/s
I/O speed(2nd run)   : 353 MB/s
I/O speed(3rd run)   : 338 MB/s
Average I/O speed    : 347.7 MB/s
----------------------------------------------------------------------
Node Name                       IPv4 address            Download Speed
CacheFly                        205.234.175.175         33.1MB/s
Linode, Tokyo, JP               106.187.96.148          4.28MB/s
Linode, Singapore, SG           139.162.23.4            1.20MB/s
Linode, London, UK              176.58.107.39           3.67MB/s
Linode, Frankfurt, DE           139.162.130.8           4.41MB/s
Linode, Fremont, CA             50.116.14.9             956KB/s
Softlayer, Dallas, TX           173.192.68.18           6.36MB/s
Softlayer, Seattle, WA          67.228.112.250          3.66MB/s
Softlayer, Frankfurt, DE        159.122.69.4            5.63MB/s
Softlayer, Singapore, SG        119.81.28.170           3.58MB/s
Softlayer, HongKong, CN         119.81.130.170          1.54MB/s
----------------------------------------------------------------------

2、上传/下载带宽测试

Selecting best server based on ping...
Hosted by SoftLayer Technologies, Inc. (Amsterdam) [1.75 km]: 56.263 ms
Testing download speed................................................................................
Download: 225.53 Mbit/s
Testing upload speed................................................................................................
Upload: 203.53 Mbit/s

3、国内访问速度
Screenshot_20170605-102037_01.png

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, 60.3557 s, 4.4 MB/s

5、性能测试之UnixBench跑分

Benchmark Run: Mon Jun 05 2017 05:42:26 - 06:10:35
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables       30044154.6 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     3524.9 MWIPS (9.8 s, 7 samples)
Execl Throughput                               4536.2 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        891268.3 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          239342.2 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1904723.2 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1804034.3 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 335638.8 lps   (10.0 s, 7 samples)
Process Creation                              14790.7 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   5813.0 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    780.2 lpm   (60.0 s, 2 samples)
System Call Overhead                        2178562.9 lps   (10.0 s, 7 samples)
System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   30044154.6   2574.5
Double-Precision Whetstone                       55.0       3524.9    640.9
Execl Throughput                                 43.0       4536.2   1054.9
File Copy 1024 bufsize 2000 maxblocks          3960.0     891268.3   2250.7
File Copy 256 bufsize 500 maxblocks            1655.0     239342.2   1446.2
File Copy 4096 bufsize 8000 maxblocks          5800.0    1904723.2   3284.0
Pipe Throughput                               12440.0    1804034.3   1450.2
Pipe-based Context Switching                   4000.0     335638.8    839.1
Process Creation                                126.0      14790.7   1173.9
Shell Scripts (1 concurrent)                     42.4       5813.0   1371.0
Shell Scripts (8 concurrent)                      6.0        780.2   1300.4
System Call Overhead                          15000.0    2178562.9   1452.4
                                                                   ========
System Benchmarks Index Score                                        1422.8

6、路由追踪(广东电信)
Screenshot_20170605-105805_01.png

路由追踪(北京联通)
Screenshot_20170605-110751_01.png

7、Youtube速度测试
Melbicom-youtube.jpg

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  1. 2ryan原来广东还要跑一趟北京啊....还以为是直连回复