KVMLA怎么样?凤凰城IOF机房1G Xen VPS测评

时间: 2013-05-28 / 分类: VPS测评 / 0个评论 发表评论


KVMLA是我自己非常喜欢的国人VPS之一,最新上线凤凰城IOF机房,给到2款特价VPS,512M Xen VPS只需49元,1G Xen VPS只需98元(特价购买地址)。手上拿到1G这款,分享下这款VPS的一些测试数据,仅供大家参考,总体来看性能非常给力,值得购买。

1、安装lnmp只花了19分钟,以下是安装lnmp后的内存情况。

[root@kvmla ~]# free -m
             total       used       free     shared    buffers     cached
Mem:          1024        111        912          0          3         41
-/+ buffers/cache:         66        957
Swap:          511          0        511

2、网络带宽测试:(速度很不错,G口的带宽)
命令:wget http://cachefly.cachefly.net/100mb.test

[root@kvmla ~]# wget http://cachefly.cachefly.net/100mb.test
--2013-05-27 18:15:36--  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 21.3M/s   in 5.0s

3、硬盘IO测试(测试3次,结果都很给力。)

命令:dd if=/dev/zero of=test bs=64k count=4k oflag=dsync

[root@kvmla ~]# 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, 3.10333 seconds, 86.5 MB/s
[root@kvmla ~]# 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, 3.1448 seconds, 85.4 MB/s
[root@kvmla ~]# 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, 3.27616 seconds, 81.9 MB/s

4、CPU信息(这款1G内存给到了4核心,cpu是E3-1240)

命令:cat /proc/cpuinfo

[root@kvmla ~]# cat /proc/cpuinfo
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 58
model name      : Intel(R) Xeon(R) CPU E3-1240 V2 @ 3.40GHz
stepping        : 9
cpu MHz         : 3400.054
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 apic cmov pat clflush acpi mmx fxsr sse
 sse2 ss ht nx constant_tsc ida arat pni ssse3 sse4_1 sse4_2 popcnt
bogomips        : 8547.52

5、unixbench综合测试:(分数高达1261.5

总分情况,低于400的就算性能低下;600-800是属于正常VPS水准;超过1000分性能就算给力。

命令:wget http://www.CTOHome.com/linux-vps-pack/unixbench.sh;sh ./unixbench.sh;

4 CPUs in system; running 4 parallel copies of tests

Dhrystone 2 using register variables       70376929.2 lps   (10.1 s, 7 samp
Double-Precision Whetstone                    12489.7 MWIPS (10.0 s, 7 samp
Execl Throughput                               9961.3 lps   (30.0 s, 2 samp
File Copy 1024 bufsize 2000 maxblocks         92378.5 KBps  (30.0 s, 2 samp
File Copy 256 bufsize 500 maxblocks           23122.1 KBps  (30.0 s, 2 samp
File Copy 4096 bufsize 8000 maxblocks        333241.4 KBps  (30.0 s, 2 samp
Pipe Throughput                             1093549.5 lps   (10.0 s, 7 samp
Pipe-based Context Switching                 330081.5 lps   (10.0 s, 7 samp
Process Creation                              19108.1 lps   (30.1 s, 2 samp
Shell Scripts (1 concurrent)                  14558.4 lpm   (60.0 s, 2 samp
Shell Scripts (8 concurrent)                   2410.1 lpm   (60.1 s, 2 samp
System Call Overhead                        2701794.8 lps   (10.1 s, 7 samp

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   70376929.2   6030.6
Double-Precision Whetstone                       55.0      12489.7   2270.9
Execl Throughput                                 43.0       9961.3   2316.6
File Copy 1024 bufsize 2000 maxblocks          3960.0      92378.5    233.3
File Copy 256 bufsize 500 maxblocks            1655.0      23122.1    139.7
File Copy 4096 bufsize 8000 maxblocks          5800.0     333241.4    574.6
Pipe Throughput                               12440.0    1093549.5    879.1
Pipe-based Context Switching                   4000.0     330081.5    825.2
Process Creation                                126.0      19108.1   1516.5
Shell Scripts (1 concurrent)                     42.4      14558.4   3433.6
Shell Scripts (8 concurrent)                      6.0       2410.1   4016.8
System Call Overhead                          15000.0    2701794.8   1801.2
                                                                   ========
System Benchmarks Index Score                                        1261.5

6、测试速度,给到chinaz Ping检测的结果。(速度还是不错的)

测试ip:192.30.137.163

20130528184139

 

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