Basic_A0 by Microsoft Azure


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
1
RAM
0.8 GB
Extra
1x 20 GB N/A

50GB No cache Standard LRS

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Read Write
Max 506 506
Average 504 502
Deviation 6.71 8.33
Min 455 446

Basic_A0 local disk

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Read Write
Max 7297 141
Average 6594 127
Deviation 118.55 10.52
Min 6323 108


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