flow size and packet size are the same?

[SkylarKBKB]

When I check the log from 16 H100 to run allreduce, I find flow size = packet size always=16MB, but packet size in rdma cannot be such big. So the packet size info is from SimAI? it is not from NS3?

[tianhao909]

could you show more information
ty~~~
for example

1 reproduce details
like
1.1 go to '...'
1.2 click on '...' / cmd
1.3 see error xxx
2 describe the bug
3 your expected behavior
4 actual behavior
5 your Environment

[tianhao909]

how do you find the flow size = packet size always=16MB?
SimAI provides flow models; and ns3 provides packet level simulation

this is debug method:
#154

these are example from community partners

@zhenshihaowanlee
https://github.com/zhenshihaowanlee