FastDDS V2.14 Latencytest example demo

[Adjk-Luis]

FastDDS V2.14 Latencytest example demo lost packages when i try to test latency between two machine in the same local network. This problem occured when i use the fllowing cmd:
./LatencyTest subscriber --file=./LatencyTest-batch.csv --reliability=reliable --shared_memory=off --export_csv --export_prefix=result --samples=1000 ./LatencyTest publisher --file=./LatencyTest-batch.csv --reliability=reliable --shared_memory=off --export_csv --export_prefix=result --samples=1000
where the content of LatencyTest-batch.csv is only a number: 1048576, which is the payload of data(1M).

Can any one help me? Thanks a lot.

[Adjk-Luis]

I set sample count as 1000, but actually get 6.