City University of London

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Secure option with Java build

Hi,

I have been trying to run the latency and throughput testing under the security enabled feature but was unsucessful with Perftest 4.1 and Connext DDS 6.1.1. I just want to run the test with some security algorithm on UDPv4.

Based on the documentation I've set the:

set NDDSHOME=C:\Users\arekn\Desktop\PulledfromGitHub\PerftestGetResults\rtiperftest\rti_connext_dds-6.1.1

set RTI_PERFTEST_ARCH=i86win64VS2022

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What separates DDS from other publish-subscribe middleware?

Hi!

Very quick question:

What separates DDS from other publish-subscribe middleware? What makes it unique from other publish-subscribe middleware?

Thanks,

Kaleem

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General Middleware Enquiries

Hello!

I've tried looking for an answer to this question but haven't seemed to find anything yet. The question is:

In a system with for example 3 machines where 2 of these machines contain a subscriber and the other machine contains a publisher like so:

Machine 1: Publisher 0

Machine 2: Subscriber 0

Machine 3: Subscriber 1

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Is There a Benchmarking Tool That Tests the Performance of Multiple DDS Products As Well As RTI

Hi there,

I am a current PhD student working on "Experimental and Model-based Evaluation of DDS Performance and Security". As part of my research I am looking for a benchmarking tool that would allow me to performance test multiple DDS products such as Vortex OpenSplice and OpenDDS. I have experience performance testing using RTI's PerfTest application and would like to compare the results with other DDS products.

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Explanation required about RTI Perftest areas.

Hi,

I've been running some tests using RTI Perftest and have some questions regarding the architecture as well as some of the data.

I've been running these scripts:

Subscriber:

start cmd /k perftest_java.bat -dataLen 4096

start cmd /k perftest_java.bat -dataLen 4096

start cmd /k perftest_java.bat -dataLen 4096

start cmd /k perftest_java.bat -dataLen 4096

start cmd /k perftest_java.bat -dataLen 4096

Publisher:

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