Report generation failsResponse time loading is not correctgatling stress testing on AWS, threads staying in activeGatling request with random number of body partsHow to limit statistics in Gatling report to steady stateRequest timeout in Gatlinggatling Performance tests giving 255 exit code when I run it on Linux machineGatling simulation not terminatingGatling: Can ramping up of individual scenarios be done just like the users?Bizarre constantUsersPerSecond injection behaviour: sudden doubling of load generatedkarate-gatling report aggregation

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Report generation fails


Response time loading is not correctgatling stress testing on AWS, threads staying in activeGatling request with random number of body partsHow to limit statistics in Gatling report to steady stateRequest timeout in Gatlinggatling Performance tests giving 255 exit code when I run it on Linux machineGatling simulation not terminatingGatling: Can ramping up of individual scenarios be done just like the users?Bizarre constantUsersPerSecond injection behaviour: sudden doubling of load generatedkarate-gatling report aggregation






.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0;








1















We are trying to use Karate/Gatling for performance tests and very often the run succeeds but the results are not generated with this error.



java.lang.IllegalStateException: cannot create children while terminating or terminated
at akka.actor.dungeon.Children.makeChild(Children.scala:270)


I can see the simulation logs in profilessimulation-xxx/simulation.log folder. When I try to generate the report using ./gatling.sh -ro /simulation.log, I get this error.



>
>
exception in thread "main" java.lang.NumberFormatException: For input string: "profilessimulation"
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)


Here is part of the simulation.log >>



RUN ic.ecx.automation.testcases.profilesSimulation profilessimulation 1553697537449 null 2.0
USER test 1 START 1553697537633 1553697537633
USER test 2 START 1553697537893 1553697537893
USER test 3 START 1553697537994 1553697537994
USER test 4 START 1553697538095 1553697538095
USER test 5 START 1553697538204 1553697538204
USER test 6 START 1553697538304 1553697538304
USER test 7 START 1553697538403 1553697538403
USER test 8 START 1553697538503 1553697538503
USER test 9 START 1553697538603 1553697538603
USER test 10 START 1553697538703 1553697538703
REQUEST test 3 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539459 1553697541977 OK
REQUEST test 6 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539460 1553697541977 OK
REQUEST test 5 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539460 1553697541977 OK
REQUEST test 4 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539460 1553697541977 OK
REQUEST test 1 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539459 1553697541977 OK
REQUEST test 7 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539459 1553697544333 OK
REQUEST test 10 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539460 1553697546110 OK
REQUEST test 2 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539459 1553697546120 OK
REQUEST test 9 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539460 1553697546130 OK


Any idea how to generate the report from the simulation log?










share|improve this question
































    1















    We are trying to use Karate/Gatling for performance tests and very often the run succeeds but the results are not generated with this error.



    java.lang.IllegalStateException: cannot create children while terminating or terminated
    at akka.actor.dungeon.Children.makeChild(Children.scala:270)


    I can see the simulation logs in profilessimulation-xxx/simulation.log folder. When I try to generate the report using ./gatling.sh -ro /simulation.log, I get this error.



    >
    >
    exception in thread "main" java.lang.NumberFormatException: For input string: "profilessimulation"
    at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)


    Here is part of the simulation.log >>



    RUN ic.ecx.automation.testcases.profilesSimulation profilessimulation 1553697537449 null 2.0
    USER test 1 START 1553697537633 1553697537633
    USER test 2 START 1553697537893 1553697537893
    USER test 3 START 1553697537994 1553697537994
    USER test 4 START 1553697538095 1553697538095
    USER test 5 START 1553697538204 1553697538204
    USER test 6 START 1553697538304 1553697538304
    USER test 7 START 1553697538403 1553697538403
    USER test 8 START 1553697538503 1553697538503
    USER test 9 START 1553697538603 1553697538603
    USER test 10 START 1553697538703 1553697538703
    REQUEST test 3 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539459 1553697541977 OK
    REQUEST test 6 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539460 1553697541977 OK
    REQUEST test 5 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539460 1553697541977 OK
    REQUEST test 4 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539460 1553697541977 OK
    REQUEST test 1 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539459 1553697541977 OK
    REQUEST test 7 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539459 1553697544333 OK
    REQUEST test 10 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539460 1553697546110 OK
    REQUEST test 2 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539459 1553697546120 OK
    REQUEST test 9 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539460 1553697546130 OK


    Any idea how to generate the report from the simulation log?










    share|improve this question




























      1












      1








      1








      We are trying to use Karate/Gatling for performance tests and very often the run succeeds but the results are not generated with this error.



      java.lang.IllegalStateException: cannot create children while terminating or terminated
      at akka.actor.dungeon.Children.makeChild(Children.scala:270)


      I can see the simulation logs in profilessimulation-xxx/simulation.log folder. When I try to generate the report using ./gatling.sh -ro /simulation.log, I get this error.



      >
      >
      exception in thread "main" java.lang.NumberFormatException: For input string: "profilessimulation"
      at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)


      Here is part of the simulation.log >>



      RUN ic.ecx.automation.testcases.profilesSimulation profilessimulation 1553697537449 null 2.0
      USER test 1 START 1553697537633 1553697537633
      USER test 2 START 1553697537893 1553697537893
      USER test 3 START 1553697537994 1553697537994
      USER test 4 START 1553697538095 1553697538095
      USER test 5 START 1553697538204 1553697538204
      USER test 6 START 1553697538304 1553697538304
      USER test 7 START 1553697538403 1553697538403
      USER test 8 START 1553697538503 1553697538503
      USER test 9 START 1553697538603 1553697538603
      USER test 10 START 1553697538703 1553697538703
      REQUEST test 3 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539459 1553697541977 OK
      REQUEST test 6 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539460 1553697541977 OK
      REQUEST test 5 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539460 1553697541977 OK
      REQUEST test 4 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539460 1553697541977 OK
      REQUEST test 1 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539459 1553697541977 OK
      REQUEST test 7 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539459 1553697544333 OK
      REQUEST test 10 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539460 1553697546110 OK
      REQUEST test 2 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539459 1553697546120 OK
      REQUEST test 9 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539460 1553697546130 OK


      Any idea how to generate the report from the simulation log?










      share|improve this question
















      We are trying to use Karate/Gatling for performance tests and very often the run succeeds but the results are not generated with this error.



      java.lang.IllegalStateException: cannot create children while terminating or terminated
      at akka.actor.dungeon.Children.makeChild(Children.scala:270)


      I can see the simulation logs in profilessimulation-xxx/simulation.log folder. When I try to generate the report using ./gatling.sh -ro /simulation.log, I get this error.



      >
      >
      exception in thread "main" java.lang.NumberFormatException: For input string: "profilessimulation"
      at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)


      Here is part of the simulation.log >>



      RUN ic.ecx.automation.testcases.profilesSimulation profilessimulation 1553697537449 null 2.0
      USER test 1 START 1553697537633 1553697537633
      USER test 2 START 1553697537893 1553697537893
      USER test 3 START 1553697537994 1553697537994
      USER test 4 START 1553697538095 1553697538095
      USER test 5 START 1553697538204 1553697538204
      USER test 6 START 1553697538304 1553697538304
      USER test 7 START 1553697538403 1553697538403
      USER test 8 START 1553697538503 1553697538503
      USER test 9 START 1553697538603 1553697538603
      USER test 10 START 1553697538703 1553697538703
      REQUEST test 3 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539459 1553697541977 OK
      REQUEST test 6 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539460 1553697541977 OK
      REQUEST test 5 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539460 1553697541977 OK
      REQUEST test 4 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539460 1553697541977 OK
      REQUEST test 1 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539459 1553697541977 OK
      REQUEST test 7 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539459 1553697544333 OK
      REQUEST test 10 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539460 1553697546110 OK
      REQUEST test 2 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539459 1553697546120 OK
      REQUEST test 9 GET /ecx/v3/l2/buyer/connections?pageSize=20 1553697539460 1553697546130 OK


      Any idea how to generate the report from the simulation log?







      report karate gatling






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Mar 27 at 17:02









      Peter Thomas

      20.7k4 gold badges21 silver badges65 bronze badges




      20.7k4 gold badges21 silver badges65 bronze badges










      asked Mar 27 at 14:51









      kCliffkCliff

      162 bronze badges




      162 bronze badges

























          1 Answer
          1






          active

          oldest

          votes


















          0














          Would be great if you can narrow down this problem and help us replicate: https://github.com/intuit/karate/wiki/How-to-Submit-an-Issue



          Just a guess, but in case the report is not getting time to be written, I believe Gatling has a concept of after hooks: https://gatling.io/docs/current/general/simulation_structure/#hooks



          So maybe you could add a Thread.sleep in the after hook to make sure Gatling terminates gracefully. If you are using values for pauseFor() try to not have values or use Nil.






          share|improve this answer




















          • 1





            Thanks for the response. We did try to add sleep and still see the issue. Please note, I missed one info in the previous message. For single user for a 1 minute run - no errors and reports generated fine, For 10 users for a 1 minute run sometimes it errors but simulation.log is getting generated , for 100 users it fails always but simulation.log is getting generated. That was the reson I was trying to find out if we can generate the reports from simulation.log.

            – kCliff
            Mar 27 at 22:07











          • @kCliff not done this at all - but sounds like if you import the simulation.log into excel as a tab-delimited file or equivalent - you will be able to spot (and maybe fix) which rows have un-expected non-numeric data etc. may be worth exploring if this is a known gatling issue. wonder if you get better results on a meatier machine

            – Peter Thomas
            Mar 27 at 22:12






          • 1





            will try this - meatier machine :)

            – kCliff
            Mar 27 at 22:25










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          1 Answer
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          1 Answer
          1






          active

          oldest

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          active

          oldest

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          active

          oldest

          votes









          0














          Would be great if you can narrow down this problem and help us replicate: https://github.com/intuit/karate/wiki/How-to-Submit-an-Issue



          Just a guess, but in case the report is not getting time to be written, I believe Gatling has a concept of after hooks: https://gatling.io/docs/current/general/simulation_structure/#hooks



          So maybe you could add a Thread.sleep in the after hook to make sure Gatling terminates gracefully. If you are using values for pauseFor() try to not have values or use Nil.






          share|improve this answer




















          • 1





            Thanks for the response. We did try to add sleep and still see the issue. Please note, I missed one info in the previous message. For single user for a 1 minute run - no errors and reports generated fine, For 10 users for a 1 minute run sometimes it errors but simulation.log is getting generated , for 100 users it fails always but simulation.log is getting generated. That was the reson I was trying to find out if we can generate the reports from simulation.log.

            – kCliff
            Mar 27 at 22:07











          • @kCliff not done this at all - but sounds like if you import the simulation.log into excel as a tab-delimited file or equivalent - you will be able to spot (and maybe fix) which rows have un-expected non-numeric data etc. may be worth exploring if this is a known gatling issue. wonder if you get better results on a meatier machine

            – Peter Thomas
            Mar 27 at 22:12






          • 1





            will try this - meatier machine :)

            – kCliff
            Mar 27 at 22:25















          0














          Would be great if you can narrow down this problem and help us replicate: https://github.com/intuit/karate/wiki/How-to-Submit-an-Issue



          Just a guess, but in case the report is not getting time to be written, I believe Gatling has a concept of after hooks: https://gatling.io/docs/current/general/simulation_structure/#hooks



          So maybe you could add a Thread.sleep in the after hook to make sure Gatling terminates gracefully. If you are using values for pauseFor() try to not have values or use Nil.






          share|improve this answer




















          • 1





            Thanks for the response. We did try to add sleep and still see the issue. Please note, I missed one info in the previous message. For single user for a 1 minute run - no errors and reports generated fine, For 10 users for a 1 minute run sometimes it errors but simulation.log is getting generated , for 100 users it fails always but simulation.log is getting generated. That was the reson I was trying to find out if we can generate the reports from simulation.log.

            – kCliff
            Mar 27 at 22:07











          • @kCliff not done this at all - but sounds like if you import the simulation.log into excel as a tab-delimited file or equivalent - you will be able to spot (and maybe fix) which rows have un-expected non-numeric data etc. may be worth exploring if this is a known gatling issue. wonder if you get better results on a meatier machine

            – Peter Thomas
            Mar 27 at 22:12






          • 1





            will try this - meatier machine :)

            – kCliff
            Mar 27 at 22:25













          0












          0








          0







          Would be great if you can narrow down this problem and help us replicate: https://github.com/intuit/karate/wiki/How-to-Submit-an-Issue



          Just a guess, but in case the report is not getting time to be written, I believe Gatling has a concept of after hooks: https://gatling.io/docs/current/general/simulation_structure/#hooks



          So maybe you could add a Thread.sleep in the after hook to make sure Gatling terminates gracefully. If you are using values for pauseFor() try to not have values or use Nil.






          share|improve this answer













          Would be great if you can narrow down this problem and help us replicate: https://github.com/intuit/karate/wiki/How-to-Submit-an-Issue



          Just a guess, but in case the report is not getting time to be written, I believe Gatling has a concept of after hooks: https://gatling.io/docs/current/general/simulation_structure/#hooks



          So maybe you could add a Thread.sleep in the after hook to make sure Gatling terminates gracefully. If you are using values for pauseFor() try to not have values or use Nil.







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Mar 27 at 17:09









          Peter ThomasPeter Thomas

          20.7k4 gold badges21 silver badges65 bronze badges




          20.7k4 gold badges21 silver badges65 bronze badges










          • 1





            Thanks for the response. We did try to add sleep and still see the issue. Please note, I missed one info in the previous message. For single user for a 1 minute run - no errors and reports generated fine, For 10 users for a 1 minute run sometimes it errors but simulation.log is getting generated , for 100 users it fails always but simulation.log is getting generated. That was the reson I was trying to find out if we can generate the reports from simulation.log.

            – kCliff
            Mar 27 at 22:07











          • @kCliff not done this at all - but sounds like if you import the simulation.log into excel as a tab-delimited file or equivalent - you will be able to spot (and maybe fix) which rows have un-expected non-numeric data etc. may be worth exploring if this is a known gatling issue. wonder if you get better results on a meatier machine

            – Peter Thomas
            Mar 27 at 22:12






          • 1





            will try this - meatier machine :)

            – kCliff
            Mar 27 at 22:25












          • 1





            Thanks for the response. We did try to add sleep and still see the issue. Please note, I missed one info in the previous message. For single user for a 1 minute run - no errors and reports generated fine, For 10 users for a 1 minute run sometimes it errors but simulation.log is getting generated , for 100 users it fails always but simulation.log is getting generated. That was the reson I was trying to find out if we can generate the reports from simulation.log.

            – kCliff
            Mar 27 at 22:07











          • @kCliff not done this at all - but sounds like if you import the simulation.log into excel as a tab-delimited file or equivalent - you will be able to spot (and maybe fix) which rows have un-expected non-numeric data etc. may be worth exploring if this is a known gatling issue. wonder if you get better results on a meatier machine

            – Peter Thomas
            Mar 27 at 22:12






          • 1





            will try this - meatier machine :)

            – kCliff
            Mar 27 at 22:25







          1




          1





          Thanks for the response. We did try to add sleep and still see the issue. Please note, I missed one info in the previous message. For single user for a 1 minute run - no errors and reports generated fine, For 10 users for a 1 minute run sometimes it errors but simulation.log is getting generated , for 100 users it fails always but simulation.log is getting generated. That was the reson I was trying to find out if we can generate the reports from simulation.log.

          – kCliff
          Mar 27 at 22:07





          Thanks for the response. We did try to add sleep and still see the issue. Please note, I missed one info in the previous message. For single user for a 1 minute run - no errors and reports generated fine, For 10 users for a 1 minute run sometimes it errors but simulation.log is getting generated , for 100 users it fails always but simulation.log is getting generated. That was the reson I was trying to find out if we can generate the reports from simulation.log.

          – kCliff
          Mar 27 at 22:07













          @kCliff not done this at all - but sounds like if you import the simulation.log into excel as a tab-delimited file or equivalent - you will be able to spot (and maybe fix) which rows have un-expected non-numeric data etc. may be worth exploring if this is a known gatling issue. wonder if you get better results on a meatier machine

          – Peter Thomas
          Mar 27 at 22:12





          @kCliff not done this at all - but sounds like if you import the simulation.log into excel as a tab-delimited file or equivalent - you will be able to spot (and maybe fix) which rows have un-expected non-numeric data etc. may be worth exploring if this is a known gatling issue. wonder if you get better results on a meatier machine

          – Peter Thomas
          Mar 27 at 22:12




          1




          1





          will try this - meatier machine :)

          – kCliff
          Mar 27 at 22:25





          will try this - meatier machine :)

          – kCliff
          Mar 27 at 22:25








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