Popular industry BW measurements tools

I wanted to ask what are the industry recommended tools for measuring BW for the following interfaces:

  1. PCIe
  2. Disk read/write
  3. Ethernet


Do you mean the instruments? You can refer to the tuning guide doc in DLC.

Thank you for your answer. I meant for bandwidth testing.

For example - one can measure ETH BW using iperf3.

I know its not Nvidia related question but wanted to ask the more experienced user and staff here, what are the tools you are using that acceptable in the industry.

  1. ETH BW- iperf is ok? or there is something else
  2. Disk read/write BW - fio is ok? or something else
  3. PCIe BW - ?

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