主机测评这边买了一个chicagovps的促销版的2G内存那款企业版VPS【chicagovps-2g内存/50g硬盘/2IP/2T流量/月付2.66美元】，当然你懂的是基于openvz的，没有swap或者突发，2G内存/4核/2ip/50G硬盘/3T流量/年付32刀，你觉得这会烂的一逼吧？其实我当初也是这么想的！但是，实际效果让我大出意外，这效果基本上感觉还在比较合理的范围之内，甚至可以说还算是优秀的了！
Chinaz测试ping值：
广州联通ADSL，火狐浏览器实测下载速度：
2G内存，无突发或者swap一说：
root@gongyi:~# free -m
total used free shared buffers cached
Mem: 2048 546 1501 0 0 474
-/+ buffers/cache: 71 1976
Swap: 0 0 0
CPU是妥妥的4核E3 1270V2
root@gongyi:~# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 58
model name : Intel(R) Xeon(R) CPU E3-1270 V2 @ 3.50GHz
stepping : 9
cpu MHz : 1600.000
cache size : 8192 KB
physical id : 0
siblings : 8
core id : 0
cpu cores : 4
apicid : 0
initial apicid : 0
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 acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 moni”不可描述” ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm ida arat epb xsaveopt pln pts dts tpr_”不可描述” vnmi flexpriority ept vpid fsgsbase smep erms
bogomips : 6999.92
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 58
model name : Intel(R) Xeon(R) CPU E3-1270 V2 @ 3.50GHz
stepping : 9
cpu MHz : 1600.000
cache size : 8192 KB
physical id : 0
siblings : 8
core id : 1
cpu cores : 4
apicid : 2
initial apicid : 2
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 acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 moni”不可描述” ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm ida arat epb xsaveopt pln pts dts tpr_”不可描述” vnmi flexpriority ept vpid fsgsbase smep erms
bogomips : 6999.92
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 58
model name : Intel(R) Xeon(R) CPU E3-1270 V2 @ 3.50GHz
stepping : 9
cpu MHz : 1600.000
cache size : 8192 KB
physical id : 0
siblings : 8
core id : 2
cpu cores : 4
apicid : 4
initial apicid : 4
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 acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 moni”不可描述” ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm ida arat epb xsaveopt pln pts dts tpr_”不可描述” vnmi flexpriority ept vpid fsgsbase smep erms
bogomips : 6999.92
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 58
model name : Intel(R) Xeon(R) CPU E3-1270 V2 @ 3.50GHz
stepping : 9
cpu MHz : 1600.000
cache size : 8192 KB
physical id : 0
siblings : 8
core id : 3
cpu cores : 4
apicid : 6
initial apicid : 6
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 acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 moni”不可描述” ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm ida arat epb xsaveopt pln pts dts tpr_”不可描述” vnmi flexpriority ept vpid fsgsbase smep erms
bogomips : 6999.92
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
探针实测本机性能，秒杀其他知名品牌：
下载看出入口地铁是G口：
root@gongyi:~# wget cachefly.cachefly.net/100mb.test -O /dev/null
–2013-10-13 19:25:13– http://cachefly.cachefly.net/100mb.test
Resolving cachefly.cachefly.net (cachefly.cachefly.net)… 205.234.175.175
Connecting to cachefly.cachefly.net (cachefly.cachefly.net)|205.234.175.175|:80… connected.
HTTP request sent, awaiting response… 200 OK
Length: 104857600 (100M) [application/octet-stream]
Saving to: `/dev/null’
100%[======================================>] 104,857,600 108M/s in 0.9s
2013-10-13 19:25:14 (108 MB/s) – `/dev/null’ saved [104857600/104857600]
root@gongyi:/var/www# wget http://174.138.175.114/1gb-file.zip
–2013-10-13 19:28:39– http://174.138.175.114/1gb-file.zip
Connecting to 174.138.175.114:80… connected.
HTTP request sent, awaiting response… 200 OK
Length: 1073741824 (1.0G) [application/zip]
Saving to: `1gb-file.zip’
100%[====================================>] 1,073,741,824 35.8M/s in 23s
2013-10-13 19:29:01 (45.1 MB/s) – `1gb-file.zip’ saved [1073741824/1073741824]
root@gongyi:/var/www# wget http://yum.phx.singlehop.com/singlehop/500megabytefile.tar.gz
–2013-10-13 19:29:35– http://yum.phx.singlehop.com/singlehop/500megabytefile.tar.gz
Resolving yum.phx.singlehop.com (yum.phx.singlehop.com)… 108.178.62.202
Connecting to yum.phx.singlehop.com (yum.phx.singlehop.com)|108.178.62.202|:80… connected.
HTTP request sent, awaiting response… 200 OK
Length: 500000000 (477M) [application/x-gzip]
Saving to: `500megabytefile.tar.gz’
100%[======================================>] 500,000,000 51.0M/s in 9.6s
2013-10-13 19:29:45 (49.6 MB/s) – `500megabytefile.tar.gz’ saved [500000000/500000000]
广州联通路由追踪下：
|——————————————————————————————|
| WinMTR statistics |
| Host – % | Sent | Recv | Best | Avrg | Wrst | Last |
|————————————————|——|——|——|——|——|——|
| 58.249.22.137 – 0 | 52 | 52 | 0 | 0 | 1 | 0 |
| 58.249.16.1 – 0 | 52 | 52 | 7 | 11 | 25 | 11 |
| 120.80.175.201 – 0 | 52 | 52 | 8 | 13 | 22 | 13 |
| 120.84.0.17 – 3 | 49 | 48 | 36 | 38 | 45 | 40 |
| 219.158.99.137 – 0 | 52 | 52 | 36 | 40 | 56 | 37 |
| 219.158.23.114 – 0 | 52 | 52 | 36 | 39 | 54 | 40 |
| 219.158.97.90 – 0 | 52 | 52 | 36 | 41 | 53 | 44 |
| 219.158.30.150 – 3 | 49 | 48 | 240 | 245 | 276 | 245 |
| laiix.10ge.lax.bboi.net – 3 | 48 | 47 | 201 | 206 | 222 | 212 |
| phx-ten2-1-la-ten3-3.bboi.net – 0 | 52 | 52 | 235 | 241 | 304 | 241 |
| dal-ten2-4-phx-ten1-1.bboi.net – 0 | 52 | 52 | 269 | 275 | 290 | 280 |
| 8011-on-net-cust.bboi.net – 0 | 52 | 52 | 270 | 281 | 439 | 274 |
| quadranet-colocrossing.quadranet.com – 0 | 52 | 52 | 258 | 262 | 284 | 261 |
| host.colocrossing.com – 3 | 48 | 47 | 259 | 263 | 290 | 261 |
| 172.245.57.2 – 0 | 52 | 52 | 235 | 238 | 248 | 241 |
| 172.245.57.xxx – 0 | 52 | 52 | 271 | 276 | 300 | 279 |
|________________________________________________|______|______|______|______|______|______|
WinMTR v0.92 GPL V2 by Appnor MSP – Fully Managed Hosting & Cloud Provider
传说中超售的openvz在这里DD看起来还不是那么的糟糕嘛，两个脚本跑出来的值差不多：
root@gongyi:~/lnmpv# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
16384+0 records in
16384+0 records out
1073741824 bytes (1.1 GB) copied, 4.62843 s, 232 MB/s
root@gongyi:~/lnmpv# wget freevps.us/downloads/bench.sh -O – -o /dev/null|bash
CPU model : Intel(R) Xeon(R) CPU E3-1270 V2 @ 3.50GHz
Number of cores : 4
CPU frequency : 1600.000 MHz
Total amount of ram : 2048 MB
Total amount of swap : 0 MB
System uptime : 10 min,
Download speed from CacheFly: 94.3MB/s
Download speed from Coloat, Atlanta GA: 58.3MB/s
Download speed from Softlayer, Dallas, TX: 101MB/s
Download speed from Linode, Tokyo, JP: 8.01MB/s
Download speed from i3d.net, NL: 9.79MB/s
Download speed from Leaseweb, Haarlem, NL: 9.96MB/s
Download speed from Softlayer, Singapore: 6.22MB/s
Download speed from Softlayer, Seattle, WA: 24.0MB/s
Download speed from Softlayer, San Jose, CA: 26.7MB/s
Download speed from Softlayer, Washington, DC: 32.4MB/s
I/O speed : 230 MB/s
