今天收到Tony的消息，MyHost123与本站合作推出新的85折终身优惠码VMVPS，适用于全线的基础产品（包括洛杉矶与西雅图机房），Addon产品（如增加流量等）暂不适用。今天，微魔顺便也分享一下自己手上的这款128M西雅图Xen吧。应用本站的优惠码，这款128M内存，256M突发，8G硬盘，150G流量基于Xen的VPS月付仅需34元（原价40元）其他的不多说了，测试开始！
MyHost123 – 30元 128M 8G 150G Xen 西雅图 简单评测
本次测试系CentOS 5.6 32位系统下进行
测试内容：
1.产品配置及测试环境
- 128M内存/256M交换内存
- 8G硬盘
- 150G流量
- Xen
- 购买链接
2.网络测试
Ping值测试
自用VPS，所以ip保密~
| 序号 | Ping的地点 | 响应IP | 响应时间 | TTL |
| 1 | 襄阳[电信] | 173.208.x.x | 220毫秒 | 51 |
| 2 | 镇江[电信] | 173.208.x.x | 184毫秒 | 48 |
| 3 | 南宁[电信] | 173.208.x.x | 210毫秒 | 48 |
| 4 | 重庆[联通] | 173.208.x.x | 237毫秒 | 43 |
| 5 | 厦门[电信] | 173.208.x.x | 203毫秒 | 50 |
| 6 | 天津[联通] | 173.208.x.x | 223毫秒 | 42 |
| 7 | 郑州[联通] | 173.208.x.x | 301毫秒 | 40 |
| 8 | 美国[国外] | 173.208.x.x | 20毫秒 | 54 |
| 9 | 上海[移动] | 173.208.x.x | 235毫秒 | 45 |
| 10 | 浙江[移动] | 173.208.x.x | 246毫秒 | 43 |
| 11 | 山东[联通] | 173.208.x.x | 228毫秒 | 44 |
| 12 | 辽宁[联通] | 173.208.x.x | 291毫秒 | 44 |
| 13 | 泉州[电信] | 173.208.x.x | 215毫秒 | 50 |
| 14 | 福州[电信] | 173.208.x.x | 194毫秒 | 51 |
| 15 | 宁波[电信] | 173.208.x.x | 186毫秒 | 48 |
| 16 | 合肥[电信] | 173.208.x.x | 197毫秒 | 49 |
| 17 | 乐山[电信] | 173.208.x.x | 223毫秒 | 50 |
| 18 | 丽水[电信] | 173.208.x.x | 183毫秒 | 50 |
最快：美国[国外] 20 毫秒 最慢：郑州[联通] 301 毫秒
电信平均： 201 毫秒 联通平均： 256 毫秒
wget测速
命令行：
wget http://cachefly.cachefly.net/100mb.test
结果如下，
# wget http://cachefly.cachefly.net/100mb.test --2011-10-28 23:30:01-- 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 6.34M/s in 16s 2011-10-28 23:30:17 (6.26 MB/s) - `100mb.test' saved [104857600/104857600]
3.硬件测试
硬件概况
采用命令行：
wget http://aspersa.googlecode.com/svn/trunk/summary
chmod a+x summary
./summary
输出结果如下：
# Aspersa System Summary Report ##############################
Date | 2011-10-29 03:32:03 UTC (local TZ: EDT -0400)
Hostname | vmvps-seatle
Uptime | 33 min, 1 user, load average: 0.00, 0.00, 0.00
Platform | Linux
Release | CentOS release 5.6 (Final)
Kernel | 2.6.18-238.9.1.el5xen
Architecture | CPU = 32-bit, OS = 32-bit
Threading | NPTL 2.5
Compiler | GNU CC version 4.1.2 20080704 (Red Hat 4.1.2-50).
SELinux | No SELinux detected
Virtualized | Xen
# Processor ##################################################
Processors | physical = 1, cores = 0, virtual = 1, hyperthreading = no
Speeds | 1x2933.332
Models | 1xIntel(R) Xeon(R) CPU X3470 @ 2.93GHz
Caches | 1x8192 KB
# Memory #####################################################
Total | 128.17M
Free | 2.06M
Used | physical = 126.11M, swap = 0.00k, virtual = 126.11M
Buffers | 1008.00k
Caches | 106.79M
Dirty | 144 kB
UsedRSS | 16.6M
Swappiness | vm.swappiness = 60
DirtyPolicy | vm.dirty_ratio = 40, vm.dirty_background_ratio = 10
DirtyStatus | vm.dirty_bytes = 0, vm.dirty_background_bytes = 0
# Mounted Filesystems ########################################
Filesystem Size Used Type Opts Mountpoint
/dev/sda1 7.9G 11% ext3 rw /
none 65M 0% devpts rw,gid=5,mode=620 /dev/shm
none 65M 0% tmpfs rw /dev/shm
none 65M 0% binfmt_misc rw /dev/shm
# Disk Schedulers And Queue Size #############################
sda1 | [noop] 128
sda2 | [noop] 128
# Disk Partioning ############################################
Device Type Start End Size
============ ==== ========== ========== ==================
/dev/sda1 Disk 8589934592
/dev/sda2 Disk 268435456
# Kernel Inode State #########################################
dentry-state | 1932 1080 45 0 0 0
file-nr | 128 0 10930
inode-nr | 1747 93
# LVM Volumes ################################################
No volume groups found
# RAID Controller ############################################
Controller | No RAID controller detected
# Network Config #############################################
FIN Timeout | net.ipv4.tcp_fin_timeout = 60
Port Range | net.ipv4.ip_local_port_range = 32768 61000
# Interface Statistics #######################################
interface rx_bytes rx_packets rx_errors tx_bytes tx_packets tx_errors
========= ========= ========== ========== ========== ========== ==========
lo 0 0 0 0 0 0
eth0 100000000 80000 0 2250000 35000 0
sit0 0 0 0 0 0 0
# Network Connections ########################################
Connections from remote IP addresses
74.125.127.82 1
Connections to local IP addresses
173.208.38.79 1
Connections to top 10 local ports
55096 1
States of connections
ESTABLISHED 1
LISTEN 1
TIME_WAIT 1
# Top Processes ##############################################
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
1 root 15 0 2176 748 644 S 0.0 0.6 0:00.00 init
2 root RT -5 0 0 0 S 0.0 0.0 0:00.00 migration/0
3 root 34 19 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/0
4 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/0
5 root 10 -5 0 0 0 S 0.0 0.0 0:00.00 events/0
6 root 10 -5 0 0 0 S 0.0 0.0 0:00.00 khelper
7 root 20 -5 0 0 0 S 0.0 0.0 0:00.00 kthread
9 root 10 -5 0 0 0 S 0.0 0.0 0:00.00 xenwatch
10 root 10 -5 0 0 0 S 0.0 0.0 0:00.00 xenbus
# Simplified and fuzzy rounded vmstat (wait please) ##########
procs ---swap-- -----io---- ---system---- --------cpu--------
r b si so bi bo ir cs us sy il wa st
0 0 0 0 15 50 50 60 1 0 99 0 0
0 0 0 0 0 0 25 15 0 0 100 0 0
0 0 0 0 0 0 10 10 0 0 100 0 0
0 0 0 0 0 0 25 15 0 0 100 0 0
0 0 0 0 0 200 70 20 0 0 100 0 0
# The End ####################################################
CPU info
采用命令：
cat /proc/cpuinfo
输出结果：
processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 30 model name : Intel(R) Xeon(R) CPU X3470 @ 2.93GHz stepping : 5 cpu MHz : 2933.332 cache size : 8192 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu tsc msr pae cx8 apic cmov pat clflush acpi mmx fxsr sse sse2 ss ht nx constant_tsc up ida nonstop_tsc pni vmx est ssse3 sse4_1 sse4_2 popcnt [8] bogomips : 7335.80
硬盘测试
命令行：
dd if=/dev/zero of=test bs=64k count=4k oflag=dsync
硬盘还是十分给力的~输出结果：
4096+0 records in 4096+0 records out 268435456 bytes (268 MB) copied, 2.0119 seconds, 133 MB/s
UnixBench跑分
wget http://www.CTOHome.com/linux-vps-pack/unixbench.sh;sh ./unixbench.sh;
运行UnixBench（需安装make）得分还算不错~
UnixBench输出结果：
# # # # # # # ##### ###### # # #### # #
# # ## # # # # # # # ## # # # # #
# # # # # # ## ##### ##### # # # # ######
# # # # # # ## # # # # # # # # #
# # # ## # # # # # # # ## # # # #
#### # # # # # ##### ###### # # #### # #
Version 5.1.2 Based on the Byte Magazine Unix Benchmark
Multi-CPU version Version 5 revisions by Ian Smith,
Sunnyvale, CA, USA
December 22, 2007 johantheghost at yahoo period com
1 x Dhrystone 2 using register variables 1 2 3 4 5 6 7 8 9 10
1 x Double-Precision Whetstone 1 2 3 4 5 6 7 8 9 10
1 x Execl Throughput 1 2 3
1 x File Copy 1024 bufsize 2000 maxblocks 1 2 3
1 x File Copy 256 bufsize 500 maxblocks 1 2 3
1 x File Copy 4096 bufsize 8000 maxblocks 1 2 3
1 x Pipe Throughput 1 2 3 4 5 6 7 8 9 10
1 x Pipe-based Context Switching 1 2 3 4 5 6 7 8 9 10
1 x Process Creation 1 2 3
1 x System Call Overhead 1 2 3 4 5 6 7 8 9 10
1 x Shell Scripts (1 concurrent) 1 2 3
1 x Shell Scripts (8 concurrent) 1 2 3
========================================================================
BYTE UNIX Benchmarks (Version 5.1.2)
System: vmvps-seatle: GNU/Linux
OS: GNU/Linux -- 2.6.18-238.9.1.el5xen -- #1 SMP Tue Apr 12 19:32:47 EDT 2011
Machine: i686 (i386)
Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPU 0: Intel(R) Xeon(R) CPU X3470 @ 2.93GHz (7335.8 bogomips)
Hyper-Threading, MMX, Physical Address Ext, Intel virtualization
23:40:53 up 42 min, 1 user, load average: 0.06, 0.12, 0.05; runlevel 3
------------------------------------------------------------------------
Benchmark Run: Fri Oct 28 2011 23:40:53 - 00:09:07
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 12855616.6 lps (10.0 s, 7 samples)
Double-Precision Whetstone 2646.3 MWIPS (10.1 s, 7 samples)
Execl Throughput 2821.6 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 532379.0 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 142148.0 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1509414.9 KBps (30.0 s, 2 samples)
Pipe Throughput 784200.7 lps (10.0 s, 7 samples)
Pipe-based Context Switching 130851.4 lps (10.0 s, 7 samples)
Process Creation 5295.4 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 4449.5 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 617.1 lpm (60.0 s, 2 samples)
System Call Overhead 647880.3 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 12855616.6 1101.6
Double-Precision Whetstone 55.0 2646.3 481.1
Execl Throughput 43.0 2821.6 656.2
File Copy 1024 bufsize 2000 maxblocks 3960.0 532379.0 1344.4
File Copy 256 bufsize 500 maxblocks 1655.0 142148.0 858.9
File Copy 4096 bufsize 8000 maxblocks 5800.0 1509414.9 2602.4
Pipe Throughput 12440.0 784200.7 630.4
Pipe-based Context Switching 4000.0 130851.4 327.1
Process Creation 126.0 5295.4 420.3
Shell Scripts (1 concurrent) 42.4 4449.5 1049.4
Shell Scripts (8 concurrent) 6.0 617.1 1028.6
System Call Overhead 15000.0 647880.3 431.9
========
System Benchmarks Index Score 768.2
======= Script description and score comparison: =======
4.测试总结
言简意赅地总结一下~
因该说，MyHost123这款低配的Xen从参数上看还是非常不错的。
非常给力！真心做站的首选，呵呵！
呵呵，测试完后我也放了个小博客上去。如果比较稳定的话，明年再续费吧~~
还是比较给力的
是滴~