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    Artificial Latency

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    • hobbit666H
      hobbit666 @scottalanmiller
      last edited by

      @scottalanmiller said in Artificial Latency:

      @hobbit666 said in Artificial Latency:

      I've always wondered how to "load" test things like network, RDS, Citrix etc.
      (sorry no help I know 🙂 )

      There is a load testing suite for that called LoginVSI. It is the industry standard load testing system for that.

      https://www.loginvsi.com/

      Good to know thanks Scott

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      • scottalanmillerS
        scottalanmiller
        last edited by

        Not sure what tools will just introduce some latency, though.

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        • J
          Jason Banned
          last edited by

          Some Bad QOS and throttling should.

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          • hobbit666H
            hobbit666
            last edited by

            What about some "hacking" tools like DDoS type stuff?

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            • scottalanmillerS
              scottalanmiller
              last edited by

              those things create noise and whatnot, but they don't simulate latency.

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              • art_of_shredA
                art_of_shred
                last edited by

                Why exactly would one ever want to introduce latency artificially?

                scottalanmillerS coliverC 2 Replies Last reply Reply Quote 0
                • scottalanmillerS
                  scottalanmiller @art_of_shred
                  last edited by

                  @art_of_shred said in Artificial Latency:

                  Why exactly would one ever want to introduce latency artificially?

                  Now else do you test to know how things will behave when there is latency?

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                  • coliverC
                    coliver @art_of_shred
                    last edited by coliver

                    @art_of_shred said in Artificial Latency:

                    Why exactly would one ever want to introduce latency artificially?

                    Testing WAN applications on a virtual network. For instance figuring out how much latency an application can withstand before failing or corrupting data. Granted that doesn't make sense with the web based application but for a client-server application over a VPN it could be incredibly useful. The same could be true for bandwidth limiting and figuring out how much bandwidth an application requires to be reliable.

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                    • scottalanmillerS
                      scottalanmiller
                      last edited by

                      http://info.iet.unipi.it/~luigi/dummynet/

                      coliverC 1 Reply Last reply Reply Quote 0
                      • art_of_shredA
                        art_of_shred
                        last edited by

                        Yeah, I was wondering what you would be testing for. I guess that makes sense, seeing how much the processes can stand. But if you're adding some to test, then there must not inherently be any. You should be happy there's no latency and just not worry about it! 😛

                        coliverC 1 Reply Last reply Reply Quote 0
                        • coliverC
                          coliver @art_of_shred
                          last edited by

                          @art_of_shred said in Artificial Latency:

                          Yeah, I was wondering what you would be testing for. I guess that makes sense, seeing how much the processes can stand. But if you're adding some to test, then there must not inherently be any. You should be happy there's no latency and just not worry about it! 😛

                          Like I said this would be more for WAN-esque applications. Running software over a VPN etc. I thought it would be a decent thought experiment.

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                          • coliverC
                            coliver @scottalanmiller
                            last edited by

                            @scottalanmiller said in Artificial Latency:

                            http://info.iet.unipi.it/~luigi/dummynet/

                            I'll forward that along thanks.

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