[root@tx ~]# sh bench.sh
CPU model :  QEMU Virtual CPU version (cpu64-rhel6)
Number of cores : 1
CPU frequency :  2133.408 MHz
Total amount of ram : 243 MB
Total amount of swap : 255 MB
System uptime :   63 days, 12:37,
Download speed from CacheFly: 42.2MB/s
Download speed from Coloat, Atlanta GA: 5.08MB/s
Download speed from Softlayer, Dallas, TX: 48.1MB/s
Download speed from Linode, Tokyo, JP: 899KB/s
Download speed from i3d.net, Rotterdam, NL: 1.92MB/s
Download speed from Leaseweb, Haarlem, NL: 5.82MB/s
Download speed from Softlayer, Singapore: 1.36MB/s
Download speed from Softlayer, Seattle, WA: 5.36MB/s
Download speed from Softlayer, San Jose, CA: 6.44MB/s
Download speed from Softlayer, Washington, DC: 8.09MB/s
I/O speed :  175 MB/s