CenturyLink 云试用评测|CenturyLink Cloud Trial & Benchmark

VPS wdlth 9797℃ 0评论

  各位朋友们,首先在这里给大家拜个晚年,祝大家新年阖家幸福,事业有成,万事如意,网络少抽风,国际多直连。因为我过年的时候玩得太腐败了,就没有更新博客。

  由于不可抗力,我国周边的两条海底光缆出现了故障,导致包括我国和港澳台地区的用户互联网质量受到不小的影响,特别是大家喜闻乐见的Softlayer香港延迟达到3位数,有的时间甚至超过了欧洲的延迟。对于这种突如其来的意外,不少朋友都在斟酌是否保留Softlayer香港的服务器和云,我认为保留还是有好处的,毕竟Softlayer多次调过价,如果有许多不保留的客户,各主机商有可能减少甚至取消Softlayer香港的服务器,到时候再买,价格就很难降下来了。

  我在这段时间在网上闲逛,发现一个运营商提供了一个云,而且免费额度相当惊人,达到2500美元,当年Google才敢提供500美元,果然运营商壕无人性。就是我们今天要说的CenturyLink 云。
CenturyLink Cloud
CenturyLink云(中文)

手机号验证
首先输入手机号进行验证。

注册表单
填写注册表单,输入信用卡信息。

登录
注册成功后就可以登录了。(ps:好像需要一定时间审核)

控制面板导航栏
控制面板有很多功能,正式用户有如裸服务器(BareMetal Server)、CDN等更多的功能。

数据中心位置
有13个数据中心可以选择,包括美国、加拿大、英国、德国和喜闻乐见的新加坡。

创建云服务器
创建云服务器(或裸服务器),有很多配置,包括可缩放等高级功能。

下面是评测结果(1核1G Santa Clara数据中心):

CPU:

processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 62
model name	: Intel(R) Xeon(R) CPU E5-2680 v2 @ 2.80GHz
stepping	: 4
microcode	: 0x428
cpu MHz		: 2800.000
cache size	: 25600 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 13
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts mmx fxsr sse sse2 ss syscall nx rdtscp lm constant_tsc up arch_perfmon pebs bts nopl xtopology tsc_reliable nonstop_tsc aperfmperf pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx hypervisor lahf_lm ida arat pln pts dtherm
bogomips	: 5600.00
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

磁盘IO:

dd 1Mx1k fdatasync: 1024+0 records in
1024+0 records out
1073741824 bytes (1.1 GB) copied, 3.54482 s, 303 MB/s
dd 64kx16k fdatasync: 16384+0 records in
16384+0 records out
1073741824 bytes (1.1 GB) copied, 3.25182 s, 330 MB/s
dd 1Mx1k dsync: 1024+0 records in
1024+0 records out
1073741824 bytes (1.1 GB) copied, 5.86403 s, 183 MB/s
dd 64kx16k dsync: 16384+0 records in
16384+0 records out
1073741824 bytes (1.1 GB) copied, 31.2407 s, 34.4 MB/s

IOPing I/O: 4096 bytes from . (ext4 /dev/disk/by-uuid/fffab6ac-c8df-4dbe-a3ab-2913f7daebcd): request=1 time=0.3 ms
4096 bytes from . (ext4 /dev/disk/by-uuid/fffab6ac-c8df-4dbe-a3ab-2913f7daebcd): request=2 time=0.4 ms
4096 bytes from . (ext4 /dev/disk/by-uuid/fffab6ac-c8df-4dbe-a3ab-2913f7daebcd): request=3 time=0.4 ms
4096 bytes from . (ext4 /dev/disk/by-uuid/fffab6ac-c8df-4dbe-a3ab-2913f7daebcd): request=4 time=0.5 ms
4096 bytes from . (ext4 /dev/disk/by-uuid/fffab6ac-c8df-4dbe-a3ab-2913f7daebcd): request=5 time=0.4 ms
4096 bytes from . (ext4 /dev/disk/by-uuid/fffab6ac-c8df-4dbe-a3ab-2913f7daebcd): request=6 time=7.4 ms
4096 bytes from . (ext4 /dev/disk/by-uuid/fffab6ac-c8df-4dbe-a3ab-2913f7daebcd): request=7 time=0.3 ms
4096 bytes from . (ext4 /dev/disk/by-uuid/fffab6ac-c8df-4dbe-a3ab-2913f7daebcd): request=8 time=0.4 ms
4096 bytes from . (ext4 /dev/disk/by-uuid/fffab6ac-c8df-4dbe-a3ab-2913f7daebcd): request=9 time=0.5 ms
4096 bytes from . (ext4 /dev/disk/by-uuid/fffab6ac-c8df-4dbe-a3ab-2913f7daebcd): request=10 time=0.4 ms

--- . (ext4 /dev/disk/by-uuid/fffab6ac-c8df-4dbe-a3ab-2913f7daebcd) ioping statistics ---
10 requests completed in 9011.8 ms, 918 iops, 3.6 mb/s
min/avg/max/mdev = 0.3/1.1/7.4/2.1 ms
IOPing seek rate:
--- . (ext4 /dev/disk/by-uuid/fffab6ac-c8df-4dbe-a3ab-2913f7daebcd) ioping statistics ---
11569 requests completed in 3000.0 ms, 5267 iops, 20.6 mb/s
min/avg/max/mdev = 0.2/0.2/4.4/0.1 ms
IOPing sequential:
--- . (ext4 /dev/disk/by-uuid/fffab6ac-c8df-4dbe-a3ab-2913f7daebcd) ioping statistics ---
3835 requests completed in 3000.2 ms, 1424 iops, 356.1 mb/s
min/avg/max/mdev = 0.6/0.7/9.1/0.4 ms
IOPing cached:
--- . (ext4 /dev/disk/by-uuid/fffab6ac-c8df-4dbe-a3ab-2913f7daebcd) ioping statistics ---
48957 requests completed in 3000.0 ms, 654759 iops, 2557.7 mb/s
min/avg/max/mdev = 0.0/0.0/0.0/0.0 ms

网络:

Download Cachefly: 83.2MB/s
Download Akamai: 7.83MB/s
Download Linode, Atlanta, GA, USA: 6.92MB/s
Download Linode, Dallas, TX, USA: 10.6MB/s
Download Linode, Fremont, USA: 150MB/s
Download Linode, Tokyo, JP: 3.99MB/s
Download Linode, Singapore, SG: 2.60MB/s
Download Linode, London, UK: 2.70MB/s
Download OVH, Paris, France: 3.09MB/s
Download OVH, Beauharnois, Canada: 5.91MB/s
Download Leaseweb, Manassas, VA, USA: 6.13MB/s
Download Krypt Premium, USA: 34.6MB/s
Download Krypt Standard, USA: 33.9MB/s
Download Psychz, Los Angeles, USA: 37.8MB/s
Download EGIHosting, San Jose, USA: 61.6MB/s
Download ColoCrossing, Los Angeles, USA: 20.1MB/s
Download ColoCrossing, San Jose, USA: 11.2MB/s
Download Enzu, Los Angeles, USA: 33.9MB/s
Download QuadraNet, Los Angeles, USA: 32.4MB/s
Download Swiftnode, LosAngeles, USA: 32.6MB/s
Download Ubiquity, Los Angeles, USA: 30.1MB/s
Download WebNX, Los Angeles, USA: 36.3MB/s
Download Softlayer, Hong Kong, China: 2.69MB/s
Download Softlayer, Singapore, SG: 2.49MB/s
Download Softlayer, Seattle, WA, USA: 23.5MB/s
Download Softlayer, San Jose, CA, USA: 108MB/s
Download Softlayer, Washington, DC, USA: 6.54MB/s

UnixBench跑分:

========================================================================
   BYTE UNIX Benchmarks (Version 5.1.3)

   System: UC1ZZC7TEST02: GNU/Linux
   OS: GNU/Linux -- 3.2.0-4-amd64 -- #1 SMP Debian 3.2.68-1+deb7u3
   Machine: x86_64 (unknown)
   Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
   CPU 0: Intel(R) Xeon(R) CPU E5-2680 v2 @ 2.80GHz (5600.0 bogomips)
          x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   15:07:14 up 10 days, 23:42,  1 user,  load average: 0.02, 0.21, 0.42; runlevel 2

------------------------------------------------------------------------
Benchmark Run: Wed Feb 17 2016 15:07:14 - 15:35:19
1 CPU in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       35138147.3 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     4380.3 MWIPS (9.8 s, 7 samples)
Execl Throughput                               4809.0 lps   (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks       1232853.4 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          368261.4 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       2739588.8 KBps  (30.0 s, 2 samples)
Pipe Throughput                             2866868.6 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 467937.3 lps   (10.0 s, 7 samples)
Process Creation                              14042.7 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   8924.9 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   1118.1 lpm   (60.0 s, 2 samples)
System Call Overhead                        4849832.4 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   35138147.3   3011.0
Double-Precision Whetstone                       55.0       4380.3    796.4
Execl Throughput                                 43.0       4809.0   1118.4
File Copy 1024 bufsize 2000 maxblocks          3960.0    1232853.4   3113.3
File Copy 256 bufsize 500 maxblocks            1655.0     368261.4   2225.1
File Copy 4096 bufsize 8000 maxblocks          5800.0    2739588.8   4723.4
Pipe Throughput                               12440.0    2866868.6   2304.6
Pipe-based Context Switching                   4000.0     467937.3   1169.8
Process Creation                                126.0      14042.7   1114.5
Shell Scripts (1 concurrent)                     42.4       8924.9   2104.9
Shell Scripts (8 concurrent)                      6.0       1118.1   1863.5
System Call Overhead                          15000.0    4849832.4   3233.2
                                                                   ========
System Benchmarks Index Score                                        1966.5

------------------------------------------------------------------------
Benchmark Run: Wed Feb 17 2016 15:35:19 - 16:03:23
1 CPU in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       34819148.0 lps   (10.0 s, 7 samples)

SpeedTest.Net测试(测试三次,取排中间的结果):
北京电信:

广州电信:

青岛联通:

北京联通测试点好像禁止外国访问,无法进行测试,但是走的是Verizon Business,果然有特供啊。

新加坡网络测试(受光缆损坏影响,结果不是很令人满意):
北京电信:

青岛联通:

联通绕道电信,所以结果都比较难看。

大家记住不要玩坏了,我还在怂恿他们加钱接入AS4809,嘿嘿嘿。

转载请注明:WDLTH's 斯巴达 » CenturyLink 云试用评测|CenturyLink Cloud Trial & Benchmark

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