ubuntu - How to send fixed data with Iperf and measure bandwith? -


is there way use iperf3 tool sending 1gb of data , measure bandwidth between server , client? used tool in following way:

for server:

iperf3 -s

for client: 

iperf3 -c <server ip>

i obtained following data of image, want measure time takes send 1gb of information server client. there way iperf?

enter image description here

thanks in advance.

you can try using -n flag iperf3 have send number of bytes, although have noted problems test stopping before data has been received. have theory problem (basically comes down client telling server "the test's done now" before data has been transmitted , received). no idea fix should be, of writing. give try. large enough test, might not make huge difference.


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