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KVMLA是国人VPS主机商，采用Xen架构，新增特价洛杉矶数据中心psychz（电信联通直连，国内速度优秀），购买special方案 ￥49元/月（购买链接）配置如下：

• 512MB guaranteed memory
• 20GB storage on Raid10+BBU
• 500GB/month data transfer on 100Mbps
• Xen/SolusVM

KVMLA.COM中秋国庆优惠码：中秋节，提供webnx、psychz、圣何塞、弗里蒙特4数据中心任选，全场6折，最低方案仅29元/月，推荐指数：★★★★☆

kvmla.com 洛杉矶 psychz 测试IP：216.99.158.132 / 100mb / php探针 / wp演示

[root@VPSMM vpsmm]# free -m
             total       used       free     shared    buffers     cached
Mem:           498        490          7          0         24        403
-/+ buffers/cache:         62        435
Swap:          511          0        511
[root@VPSMM vpsmm]# df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/xvda1             20G  2.0G   17G  11% /
tmpfs                 250M     0  250M   0% /dev/shm

[root@VPSMM vpsmm]# cat /proc/cpuinfo
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 58
model name      : Intel(R) Xeon(R) CPU E3-1230 V2 @ 3.30GHz
stepping        : 9
cpu MHz         : 3300.070
cache size      : 8192 KB
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 13
wp              : yes
flags           : fpu de tsc msr pae cx8 sep cmov pat clflush mmx fxsr sse sse2 ss ht nx
 constant_tsc aperfmperf unfair_spinlock pni pclmulqdq ssse3 sse4_1 sse4_2 x2apic popcnt
 aes avx hypervisor ida arat
bogomips        : 6600.14
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 E3-1230 V2 @ 3.30GHz
stepping        : 9
cpu MHz         : 3300.070
cache size      : 8192 KB
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 13
wp              : yes
flags           : fpu de tsc msr pae cx8 sep cmov pat clflush mmx fxsr sse sse2 ss ht nx
 constant_tsc aperfmperf unfair_spinlock pni pclmulqdq ssse3 sse4_1 sse4_2 x2apic popcnt
 aes avx hypervisor ida arat
bogomips        : 6600.14
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 E3-1230 V2 @ 3.30GHz
stepping        : 9
cpu MHz         : 3300.070
cache size      : 8192 KB
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 13
wp              : yes
flags           : fpu de tsc msr pae cx8 sep cmov pat clflush mmx fxsr sse sse2 ss ht nx
 constant_tsc aperfmperf unfair_spinlock pni pclmulqdq ssse3 sse4_1 sse4_2 x2apic popcnt
 aes avx hypervisor ida arat
bogomips        : 6600.14
clflush size    : 64
cache_alignment : 64
address sizes   : 36 bits physical, 48 bits virtual
power management:

[root@VPSMM vpsmm]# 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, 4.43856 s, 60.5 MB/s
[root@VPSMM vpsmm]# 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, 3.86244 s, 69.5 MB/s
[root@VPSMM vpsmm]# 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, 4.07289 s, 65.9 MB/s

[root@VPSMM vpsmm]# wget http://cachefly.cachefly.net/100mb.test
--2012-09-29 07:52:17--  http://cachefly.cachefly.net/100mb.test
Resolving cachefly.cachefly.net... 205.234.175.175
Connecting to cachefly.cachefly.net|205.234.175.175|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 104857600 (100M) [application/octet-stream]
Saving to: `100mb.test'
100%[===============================>] 104,857,600 11.2M/s   in 8.9s    
2012-09-29 07:52:26 (11.2 MB/s) - `100mb.test' saved [104857600/104857600]

kvmla.com 洛杉矶 psychz 测试IP：216.99.158.132 / 100mb / php探针 / wp演示

|------------------------------------------------------------------------------------------|
|                       Host              -   %  | Sent | Recv | Best | Avrg | Wrst | Last |
|------------------------------------------------|------|------|------|------|------|------|
|                           221.206.183.1 -    0 |   33 |   33 |    9 |   11 |   33 |    9 |
|                           221.206.183.1 -    0 |   33 |   33 |    8 |   11 |   57 |   17 |
|                           221.206.0.165 -    0 |   33 |   33 |   14 |   17 |   68 |   15 |
|                            60.14.244.57 -    0 |   33 |   33 |   23 |   27 |   76 |   23 |
|                           219.158.17.49 -    0 |   33 |   33 |   47 |   51 |  104 |   48 |
|                          219.158.22.126 -    0 |   33 |   33 |   45 |   46 |   62 |   46 |
|                            202.97.4.161 -    4 |   29 |   28 |  183 |  191 |  229 |  186 |
|                            202.97.46.21 -    0 |   33 |   33 |  181 |  182 |  190 |  184 |
|                           202.97.33.238 -    0 |   33 |   33 |  183 |  184 |  199 |  183 |
|                            202.97.60.50 -    4 |   29 |   28 |  182 |  183 |  193 |  183 |
|                            202.97.50.98 -    4 |   29 |   28 |  322 |  326 |  355 |  331 |
|                            202.97.50.46 -    4 |   29 |   28 |  323 |  324 |  336 |  324 |
|                           218.30.54.214 -    8 |   25 |   23 |  391 |  397 |  407 |  394 |
|                           66.102.250.33 -    8 |   25 |   23 |  347 |  349 |  367 |  350 |
|                          66.102.250.194 -    4 |   25 |   24 |  324 |  330 |  359 |  326 |
|                 distr.r1-615.psychz.net -    0 |   33 |   33 |  324 |  356 |  490 |  324 |
|                   unassigned.psychz.net -    4 |   29 |   28 |  325 |  327 |  350 |  334 |
|________________________________________________|______|______|______|______|______|______|
   WinMTR v0.92 GPL V2 by Appnor MSP - 来自全中国最杯具线路黑龙江联通的路由追踪结果