gigenet 测试

本文详细对比了三台服务器的配置、CPU性能、内存使用、下载速度及I/O速度,揭示了不同配置对性能的影响。

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服务器1:

Intel Xeon E5-1620

32 GB DDR3 1333Mhz RAM

100 Mbps Public

1TB SATAII - 7,200RPM

------------------------ 母鸡

CPU model :  Intel(R) Xeon(R) CPU E5-1620 0 @ 3.60GHz
Number of cores : 8
CPU frequency :  3600.100 MHz
Total amount of ram : 1457 MB
Total amount of swap : 8191 MB
System uptime :   1 day, 20:54,       
Download speed from CacheFly: 93.9MB/s
Download speed from Coloat, Atlanta GA: 42.7MB/s
Download speed from Softlayer, Dallas, TX: 49.9MB/s
Download speed from Linode, Tokyo, JP: 7.58MB/s
Download speed from i3d.net, NL:
Download speed from Leaseweb, Haarlem, NL: 10.9MB/s
Download speed from Softlayer, Singapore: 5.34MB/s
Download speed from Softlayer, Seattle, WA: 22.4MB/s
Download speed from Softlayer, San Jose, CA: 22.6MB/s
Download speed from Softlayer, Washington, DC: 45.1MB/s
I/O speed :  170 MB/s


------------------------------ Xen 虚拟机

CPU model :  Intel(R) Xeon(R) CPU E5-1620 0 @ 3.60GHz
Number of cores : 4
CPU frequency :  3600.100 MHz
Total amount of ram : 4952 MB
Total amount of swap : 2047 MB
System uptime :   1 day, 6:35,       
Download speed from CacheFly: 61.2MB/s
Download speed from Coloat, Atlanta GA: 34.4MB/s
Download speed from Softlayer, Dallas, TX: 39.0MB/s
Download speed from Linode, Tokyo, JP: 7.03MB/s
Download speed from i3d.net, NL:
Download speed from Leaseweb, Haarlem, NL: 10.9MB/s
Download speed from Softlayer, Singapore: 4.86MB/s
Download speed from Softlayer, Seattle, WA: 19.0MB/s
Download speed from Softlayer, San Jose, CA: 19.0MB/s
Download speed from Softlayer, Washington, DC: 40.5MB/s
I/O speed :  93.7 MB/s


=========

服务器2:

Dual Intel Xeon E5-2620 - 2.0GHz - 2x15MB cache

32 GB DDR3 1333Mhz RAM

1 Gbps Public

300GB Raptor

----------------------

CPU model :  Intel(R) Xeon(R) CPU E5-2620 v2 @ 2.10GHz
Number of cores : 24
CPU frequency :  2100.219 MHz
Total amount of ram : 32074 MB
Total amount of swap : 8191 MB
System uptime :   14 days, 18:53,       
Download speed from CacheFly: 106MB/s
Download speed from Coloat, Atlanta GA: 13.3MB/s
Download speed from Softlayer, Dallas, TX: 47.8MB/s
Download speed from Linode, Tokyo, JP: 8.67MB/s
Download speed from i3d.net, NL:
Download speed from Leaseweb, Haarlem, NL: 11.4MB/s
Download speed from Softlayer, Singapore: 5.54MB/s
Download speed from Softlayer, Seattle, WA: 23.6MB/s
Download speed from Softlayer, San Jose, CA: 23.5MB/s
Download speed from Softlayer, Washington, DC: 51.9MB/s
I/O speed :  106 MB/s


------------- Disk2:  INTEL SSDSA2BW080G3

I/O speed :  89.5 MB/s


奇怪,SSD 的速度竟然比不过 sata的

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