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以下为 BlueVM 家两个母鸡对比测试,元芳,你怎么看?
母鸡A[ol][root@xxx ~]# wget http://cachefly.cachefly.net/100mb.test--2013-01-22 17:41:26-- http://cachefly.cachefly.net/100mb.testResolving cachefly.cachefly.net... 205.234.175.175Connecting to cachefly.cachefly.net|205.234.175.175|:80... connected.HTTP request sent, awaiting response... 200 OKLength: 104857600 (100M) [application/octet-stream]Saving to: `100mb.test'100%[===============================================================>] 104,857,600 70.7M/s in 1.4s 2013-01-22 17:41:28 (70.7 MB/s) - `100mb.test' saved [104857600/104857600][root@xxx ~]# wget http://cachefly.cachefly.net/100mb.test--2013-01-22 17:41:30-- http://cachefly.cachefly.net/100mb.testResolving cachefly.cachefly.net... 205.234.175.175Connecting to cachefly.cachefly.net|205.234.175.175|:80... connected.HTTP request sent, awaiting response... 200 OKLength: 104857600 (100M) [application/octet-stream]Saving to: `100mb.test.1'100%[===============================================================>] 104,857,600 71.2M/s in 1.4s 2013-01-22 17:41:31 (71.2 MB/s) - `100mb.test.1' saved [104857600/104857600][/ol]复制代码[ol][root@xxx ~]# dd if=/dev/zero of=test bs=64k count=4k oflag=dsync4096+0 records in4096+0 records out268435456 bytes (268 MB) copied, 5.3491 seconds, 50.2 MB/s[root@xxx ~]# dd if=/dev/zero of=test bs=64k count=4k oflag=dsync4096+0 records in4096+0 records out268435456 bytes (268 MB) copied, 4.77459 seconds, 56.2 MB/s[/ol]复制代码母鸡B[ol][root@yyy ~]# wget http://cachefly.cachefly.net/100mb.test--2013-01-22 17:59:35-- http://cachefly.cachefly.net/100mb.testResolving cachefly.cachefly.net... 205.234.175.175Connecting to cachefly.cachefly.net|205.234.175.175|:80... connected.HTTP request sent, awaiting response... 200 OKLength: 104857600 (100M) [application/octet-stream]Saving to: `100mb.test'100%[===============================================================>] 104,857,600 15.6M/s in 7.2s 2013-01-22 17:59:42 (13.8 MB/s) - `100mb.test' saved [104857600/104857600][root@yyy ~]# wget http://cachefly.cachefly.net/100mb.test--2013-01-22 17:59:45-- http://cachefly.cachefly.net/100mb.testResolving cachefly.cachefly.net... 205.234.175.175Connecting to cachefly.cachefly.net|205.234.175.175|:80... connected.HTTP request sent, awaiting response... 200 OKLength: 104857600 (100M) [application/octet-stream]Saving to: `100mb.test.1'100%[===============================================================>] 104,857,600 13.8M/s in 7.1s 2013-01-22 17:59:52 (14.0 MB/s) - `100mb.test.1' saved [104857600/104857600][/ol]复制代码[ol][root@yyy ~]# dd if=/dev/zero of=test bs=64k count=4k oflag=dsync4096+0 records in4096+0 records out268435456 bytes (268 MB) copied, 25.4198 seconds, 10.6 MB/s[root@yyy ~]# dd if=/dev/zero of=test bs=64k count=4k oflag=dsync4096+0 records in4096+0 records out268435456 bytes (268 MB) copied, 25.2569 seconds, 10.6 MB/s[/ol]复制代码 |
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