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VPSTS是一家国人VPS主机商，采用Xen架构，数据中心在洛杉矶webnx（国内速度优秀），优惠码：vpsmm永久6折，购买vip1方案 ￥89元/月（购买链接）配置如下：

• 512MB guaranteed memory
• 30GB storage
• 500GB/month data transfer @ 100Mbps
• Xen/XenSystem

这家不算新商家，VPSTS是VUDNS旗下品牌，成立时间半年左右，不过一直没有对外开放。近期才上线新母鸡，并针对客户开放销售。

测试IP：108.171.210.82 / 100mb.test / php探针 / php探针

[root@MyVPS ~]# free -m
             total       used       free     shared    buffers     cached
Mem:           512        171        341          0         10        118
-/+ buffers/cache:         41        470
Swap:          255          0        255
[root@MyVPS ~]# df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/VolGroup00-LogVol00
                      9.3G  1.2G  7.7G  13% /
/dev/xvda1             99M   29M   66M  31% /boot
tmpfs                 257M     0  257M   0% /dev/shm

[root@MyVPS ~]# cat /proc/cpuinfo
processor	: 0
vendor_id	: AuthenticAMD
cpu family	: 16
model		: 9
model name	: AMD Opteron(tm) Processor 6176 SE
stepping	: 1
cpu MHz		: 2300.000
cache size	: 512 KB
fdiv_bug	: no
hlt_bug		: no
f00f_bug	: no
coma_bug	: no
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu de tsc msr pae cx8 apic cmov pat clflush mmx fxsr sse sse2 ht syscall nx
 mmxext fxsr_opt 3dnowext 3dnow constant_tsc nonstop_tsc pni popcnt cmp_legacy 
extapic cr8legacy abm sse4a misalignsse 3dnowprefetch ts ttp tm stc 100mhzsteps hwpstate [8]
bogomips	: 5753.05

processor	: 1
vendor_id	: AuthenticAMD
cpu family	: 16
model		: 9
model name	: AMD Opteron(tm) Processor 6176 SE
stepping	: 1
cpu MHz		: 2300.000
cache size	: 512 KB
fdiv_bug	: no
hlt_bug		: no
f00f_bug	: no
coma_bug	: no
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu de tsc msr pae cx8 apic cmov pat clflush mmx fxsr sse sse2 ht syscall nx
 mmxext fxsr_opt 3dnowext 3dnow constant_tsc up nonstop_tsc pni popcnt cmp_legacy extapic
 cr8legacy abm sse4a misalignsse 3dnowprefetch ts ttp tm stc 100mhzsteps hwpstate [8]
bogomips	: 5753.05

[root@MyVPS ~]# 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, 19.347 seconds, 13.9 MB/s
[root@MyVPS ~]# 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, 14.668 seconds, 18.3 MB/s
[root@MyVPS ~]# 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, 14.4011 seconds, 18.6 MB/s

[root@MyVPS ~]# wget http://cachefly.cachefly.net/100mb.test
--2012-06-11 07:01:31--  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    
2012-06-11 07:01:41 (11.2 MB/s) - `100mb.test' saved [104857600/104857600]

测试IP：108.171.210.82 / 100mb.test / php探针 / php探针

|------------------------------------------------------------------------------------------|
|                       Host              -   %  | Sent | Recv | Best | Avrg | Wrst | Last |
|------------------------------------------------|------|------|------|------|------|------|
|                            221.212.0.24 -    0 |    6 |    6 |    8 |   17 |   36 |   12 |
|                            221.212.0.24 -    0 |    6 |    6 |    8 |   13 |   31 |    8 |
|                           221.212.8.245 -    0 |    6 |    6 |    9 |   14 |   35 |   11 |
|                           221.212.9.185 -    0 |    6 |    6 |   14 |   18 |   30 |   16 |
|                            113.4.128.57 -    0 |    6 |    6 |   15 |   25 |   46 |   27 |
|                           113.4.128.165 -    0 |    6 |    6 |   25 |   31 |   43 |   34 |
|                           219.158.100.9 -    0 |    6 |    6 |   42 |   56 |   73 |   58 |
|                            219.158.23.2 -    0 |    6 |    6 |   87 |   94 |  111 |   87 |
|                           219.158.3.182 -    0 |    6 |    6 |   97 |  103 |  123 |   97 |
|                          219.158.96.246 -    0 |    6 |    6 |   88 |   98 |  122 |   88 |
|                          219.158.30.182 -    0 |    6 |    6 |  264 |  274 |  294 |  264 |
|           xe-10-2-0.sjc10.ip4.tinet.net -    0 |    6 |    6 |  294 |  309 |  325 |  307 |
|            ge-7-0-0.lax22.ip4.tinet.net -    0 |    4 |    4 |  306 |  318 |  339 |  317 |
|                  webnx-gw.ip4.tinet.net -    0 |    6 |    6 |  260 |  274 |  292 |  260 |
|         100-42-223-150.static.webnx.com -    0 |    6 |    6 |  280 |  290 |  304 |  280 |
|         100-42-223-198.static.webnx.com -    0 |    6 |    6 |  317 |  328 |  343 |  317 |
|         108-171-210-82.static.webnx.com -    0 |    6 |    6 |  323 |  332 |  349 |  323 |
|________________________________________________|______|______|______|______|______|______|
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