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本帖最后由 malaohu 于 2016-9-10 15:50 编辑
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- CPU model : Intel(R) Xeon(R) CPU X7560 @ 2.27GHz
- Number of cores : 16
- CPU frequency : 2261.000 MHz
- Total amount of ram : 9890 MB
- Total amount of swap : 991 MB
- System uptime : 0days, 0:5:24
- Load average : 1.22, 0.78, 0.34
- OS : CentOS 6.7
- Arch : x86_64 (64 Bit)
- Kernel : 2.6.32-573.3.1.el6.x86_64
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- Node Name IPv4 address Download Speed
- CacheFly 205.234.175.175 47.1MB/s
- Linode, Tokyo, JP 106.187.96.148 1.43MB/s
- Linode, Singapore, SG 139.162.23.4 695KB/s
- Linode, London, UK 176.58.107.39 888KB/s
- Linode, Frankfurt, DE 139.162.130.8 847KB/s
- Linode, Fremont, CA 50.116.14.9 1.13MB/s
- Softlayer, Dallas, TX 173.192.68.18 1.55MB/s
- Softlayer, Seattle, WA 67.228.112.250 1.16MB/s
- Softlayer, Frankfurt, DE 159.122.69.4 804KB/s
- Softlayer, Singapore, SG 119.81.28.170 467KB/s
- Softlayer, HongKong, CN 119.81.130.170 580KB/s
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- I/O speed(1st run) : 69.3 MB/s
- I/O speed(2nd run) : 69.4 MB/s
- I/O speed(3rd run) : 73.6 MB/s
- Average I/O speed : 70.7667 MB/s
复制代码
[root@localhost ~]# dd bs=64k count=4k if=/dev/zero of=test oflag=dsync
^C424+0 records in
424+0 records out
27787264 bytes (28 MB) copied, 34.2509 s, 811 kB/s
哈哈哈!! 性能强劲!! |
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