c5n.4xlarge 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
16
RAM
42.0 GB
Net
25000 Mbps

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Read Write
Max 12407 12405
Average 12399 12398
Deviation 3.00 2.02
Min 12396 12393


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