i2.xlarge by Amazon Web Services


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

  • 1M block
  • Sequential access
  • No filesystem (except for write access with root volume)
  • Avoidance of cache and buffer
Specifications:
CPU
4
RAM
30.5 GB
Extra
1x 800 GB SSD

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Read Write
Max 12651 12648
Average 12646 12646
Deviation 1.22 0.73
Min 12645 12644

i2.xlarge instance-store

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Read Write
Max 293688 230239
Average 283933 221737
Deviation 10895.91 6277.32
Min 244499 211403


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