m5ad.large by Amazon Web Services


I/O rate testing are conducted with local and block storages attached to the instance. We use the well-known open-source tool FIO. To express IOPS the following parameters are used:

  • 4K block
  • Random access
  • No filesystem (except for write access with root volume)
  • Avoidance of cache and buffer
Specifications:
CPU
2
RAM
8.0 GB
Extra
1x 75 GB NVMe SSD
Net
10000 Mbps

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Read Write
Max 3100 3099
Average 3099 3098
Deviation 0.18 0.69
Min 3099 3097

m5ad.large NVMe SSD

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Read Write
Max 31782 15947
Average 31056 15526
Deviation 192.17 111.91
Min 30999 15491