ecs.c5.xlarge by Alibaba Cloud


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
8.0 GB

SSD cloud disk

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Read Write
Max 32623 32620
Average 23180 23150
Deviation 9402.98 9414.52
Min 13732 13616