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how large datalen test Throughput in 1Gbp net reach 900Mbpps

use perftest_app  test 4194304 Throughput in 1Gbp,but Mbps only 300+,how to test large datalen's Throughput reach  900Mbpps?

pub

./perftest_cpp -pub -dataLen 4194304

sub

./perftest_cpp -sub -dataLen 4194304

 

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Sending LargeData from Prototyper?

I'm trying to have the Prototyper Lua utility from v5.3.0 publish a large status & image-data containing message(~2MB) once every 10s for debugging purposes but only see the fields other than the image-data being populated in DDS Spy.

I've followed some guides regarding large data handling(asynchronous publishing, etc.) and can see the image-data field populated under ~65KB however when above that the field shows blank despite the rest of the message being popluated.

Is LargeData supported in the 5.3.0 Prototyper?  If so any suggestions are much appreciated, thanks!

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