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------------------磁盘dd读写测试--感谢lemonbench开源--------------------
-> 磁盘IO测试中 (4K Block/1M Block, Direct Mode)
测试操作 写速度 读速度
100MB-4K Block 1.1 MB/s (277 IOPS, 92.47s) 42.4 MB/s (10341 IOPS, 2.48s)
1GB-1M Block 452 MB/s (431 IOPS, 2.32s) 528 MB/s (503 IOPS, 1.99s)
---------------------磁盘fio读写测试--感谢yabs开源----------------------
Block Size | 4k (IOPS) | 64k (IOPS)
------ | --- ---- | ---- ----
Read | 237.62 MB/s (59.4k) | 3.21 GB/s (50.2k)
Write | 238.24 MB/s (59.5k) | 3.23 GB/s (50.5k)
Total | 475.86 MB/s (118.9k) | 6.45 GB/s (100.8k)
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Block Size | 512k (IOPS) | 1m (IOPS)
------ | --- ---- | ---- ----
Read | 11.47 GB/s (22.4k) | 13.80 GB/s (13.4k)
Write | 12.08 GB/s (23.6k) | 14.72 GB/s (14.3k)
Total | 23.56 GB/s (46.0k) | 28.53 GB/s (27.8k)
这个读写感觉有点问题,下面的读写可能是缓存在内存上的速度,第一个测试的才是实际硬盘IO,是比较一般的。这里给一个netcup VPS1000se的数据可以对比下 100MB-4K Block 31.5 MB/s (7692 IOPS, 3.33s) 46.5 MB/s (11349 IOPS, 2.26s)
1GB-1M Block 691 MB/s (659 IOPS, 1.52s) 3.4 GB/s (3216 IOPS, 0.31s)
---------------------磁盘fio读写测试--感谢yabs开源----------------------
Block Size | 4k (IOPS) | 64k (IOPS)
------ | --- ---- | ---- ----
Read | 198.50 MB/s (49.6k) | 502.67 MB/s (7.8k)
Write | 199.02 MB/s (49.7k) | 505.32 MB/s (7.8k)
Total | 397.52 MB/s (99.3k) | 1.00 GB/s (15.7k)
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Block Size | 512k (IOPS) | 1m (IOPS)
------ | --- ---- | ---- ----
Read | 542.16 MB/s (1.0k) | 739.09 MB/s (721)
Write | 570.97 MB/s (1.1k) | 788.32 MB/s (769)
Total | 1.11 GB/s (2.1k) | 1.52 GB/s (1.4k) |
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