BuyVMVPS性能测试

今儿想起还有个闲置的BuyVM VPS，很久没用了，当时为了抢这个东东还是花了几多功夫的，很多次ip被封，邮箱无效，最后还是挂尾屁嗯抢了一个。 现在就安装了lnmp挂了个空间，以下是性能测试结果： VPS 配置 Hostname:buyvm256IP Address:209.141.x.xOperating

今儿想起还有个闲置的BuyVM VPS，很久没用了，当时为了抢这个东东还是花了几多功夫的，很多次ip被封，邮箱无效，最后还是挂尾屁嗯抢了一个。

现在就安装了lnmp挂了个空间，以下是性能测试结果：

VPS 配置

Hostname:	buyvm256
IP Address:	209.141.x.x
Operating System:	ubuntu-12.04-server-i386
Location:	Las Vegas, USA
Memory:	256.00 MB
Disk Space:	30.00 GB
Bandwidth:	1,000.00 GB

1、查看系统信息

aquan@buyvm256:~$ 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
microcode : 0x1
cpu MHz : 3300.022
cache size : 4096 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 vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx rdtscp lm constant_tsc up arch_perfmon pni pclmulqdq ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt aes xsave avx f16c rdrand hypervisor lahf_lm xsaveopt fsgsbase smep erms
bogomips : 6600.04
clflush size : 
cache_alignment : 
address sizes : 40 bits physical, 48 bits virtual
power management:

aquan@buyvm256:~$ cat /proc/meminfo
MemTotal: 248712 kB
MemFree: 16776 kB
Buffers: 12 kB
Cached: 43540 kB
SwapCached: 12756 kB
Active: 118048 kB
Inactive: 93900 kB
Active(anon): 76108 kB
Inactive(anon): 91416 kB
Active(file): 41940 kB
Inactive(file): 2484 kB
Unevictable: 0 kB
Mlocked: 0 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 248712 kB
LowFree: 16776 kB
SwapTotal: 521212 kB
SwapFree: 458052 kB
Dirty: 128 kB
Writeback: 0 kB
AnonPages: 161148 kB
Mapped: 13560 kB
Shmem: 1008 kB
Slab: 133 kB
SReclaimable: 6948 kB
SUnreclaim: 16 kB
KernelStack: 816 kB
PageTables: 1756 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 5568 kB
Committed_AS: 502724 kB
VmallocTotal: 774144 kB
VmallocUsed: 4236 kB
VmallocChunk: 767700 kB
HardwareCorrupted: 0 kB
AnonHugePages: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 30712 kB
DirectMap2M: 231424 kB

aquan@buyvm256:~$ df -lh
Filesystem Size Used Avail Use% Mounted on
/dev/sda1 30G 3.5G 25G 13% /
udev 115M 4.0K 115M 1% /dev
tmpfs 49M 268K 49M 1% /run
none 5.0M 0 5.0M 0% /run/lock
none 122M 0 122M 0% /run/shm

2、磁盘I/O测试

aquan@buyvm256:~$ dd if=/dev/zero of=test bs=k count=4k oflag=dsync
4096+0 records in
4096+0 records out
268435456 bytes (268 MB) copied, 18.0534 s, 14.9 MB/s
aquan@buyvm256:~$ dd if=/dev/zero of=test bs=k count=16k oflag=dsync
16384+0 records in
16384+0 records out
1073741824 bytes (1.1 GB) copied, 49.0817 s, 21.9 MB/s

3、UnixBench综合跑分

#wget https://byte-unixbench.googlecode.com/files/UnixBench5.1.3.tgz
#tar zxvf UnixBench5.1.3.tgz
#cd UnixBench/
#./Run

========================================================================
 BYTE UNIX Benchmarks (Version 5.1.3)
 System: buyvm256: GNU/Linux
 OS: GNU/Linux -- 3.2.0-23-generic-pae -- #36-Ubuntu SMP Tue Apr 10 22:19:09 UTC 2012
 Machine: i686 (i386)
 Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
 CPU 0: Intel(R) Xeon(R) CPU E3-1230 V2 @ 3.30GHz (6600.0 bogomips)
 x86-, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
 20:12:27 up 8:00, 2 users, load average: 0., 0.87, 0.51; runlevel 2
------------------------------------------------------------------------
Benchmark Run: Fri Apr 19 2013 20:12:27 - 20:40:46
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 26534391.1 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3550.4 MWIPS (10.1 s, 7 samples)
Execl Throughput 59.6 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 1097030.9 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 315880.2 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 2669538.1 KBps (30.0 s, 2 samples)
Pipe Throughput 1939734.0 lps (10.0 s, 7 samples)
Pipe-based Context Switching 302705.0 lps (10.0 s, 7 samples)
Process Creation 20443.7 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 9259.9 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1160.5 lpm (60.0 s, 2 samples)
System Call Overhead 3691324.1 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 26534391.1 2273.7
Double-Precision Whetstone 55.0 3550.4 5.5
Execl Throughput 43.0 59.6 1313.9
File Copy 1024 bufsize 2000 maxblocks 3960.0 1097030.9 2770.3
File Copy 256 bufsize 500 maxblocks 1655.0 315880.2 1908.6
File Copy 4096 bufsize 8000 maxblocks 5800.0 2669538.1 4602.7
Pipe Throughput 12440.0 1939734.0 1559.3
Pipe-based Context Switching 4000.0 302705.0 756.8
Process Creation 126.0 20443.7 1622.5
Shell Scripts (1 concurrent) 42.4 9259.9 2183.9
Shell Scripts (8 concurrent) 6.0 1160.5 1934.1
System Call Overhead 15000.0 3691324.1 2460.9
 ========
System Benchmarks Index Score 1768.2

原文地址：BuyVM VPS性能测试, 感谢原作者分享。