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Thread: Significant Issues with SA 4.2

  1. #11
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    Hi M. McConnell

    I think that this is expected and the numbers are in the acceptable range.

    The java.exe is Sencha Cmd and during the build of application. Just when you open your project it runs app watch over it (minimal build) - so it really uses all that memory. The Sencha Cmd can take even more with bigger projects and production builds.

    For SA it's not unusual to have this much memory - it's OK, the main SA process can take usually around 700-1500 MB based on the project.
    You can also enable the command line column in task manager to see what each process is:

    upload.jpg

    It's interesting that also your other 2 processes takes quite a lot of ram.

  2. #12
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    I've had SA 4.2 freeze on me 5 times today. This on Win10 with an ExtJs4.2.5 project. I can see no pattern at all in this behaviour other than it seems to happen when I'm in the code editor.

  3. #13
    Sencha User petr.felzmann's Avatar
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    Your values of memory counters should be ok. Could you try to increase java heap sizes (initial Xms and maximum Xmx) in your system and see if there is any improvement, please?
    http://docs.sencha.com/cmd/guides/in...ava_heap_space

  4. #14
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    @petr.felzmann: Done. I'll let you know how it goes, although if Java Options only affect how Sencha Cmd works, I don't what impact that will have with the IDE locking up.

    M. McConnell

  5. #15
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    Capture.PNG Same problem. System Windows 10 x64.


  6. #16
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    Same Problem. System OSX 10.12 - Architect freezes sometimes every 5 minutes.

  7. #17
    Sencha User petr.felzmann's Avatar
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    We still do not have steps to reproduce the random freeze unfortunately. Tomorrow we are going to release SA 4.2.1 with updates of editor among others. Please, try this hotfix release to see whether it fixes the random freeze on your system.

  8. #18
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    I think it would be good if people experiencing these random freeze, could provide more details on their environment and their workflow. Personnaly, I haven't encountered these freeze yet, so they must come from something I am not doing... For example I am not using the app preview. I don't do very often big copy/paste as this was suggested as something that can trigger the freeze... Or maybe it is linked to the extjs version? So my (working) environment:
    Version: 4.2.0.205
    Channel: 4.2-stable
    Platform: 1.6.2.42 - win32 x64
    Renderer: 56.0.2924.87
    Cmd: 6.5.0.180
    Framework: Ext JS 6.5.x Classic

  9. #19
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    Quote Originally Posted by petr.felzmann View Post
    We still do not have steps to reproduce the random freeze unfortunately. Tomorrow we are going to release SA 4.2.1 with updates of editor among others. Please, try this hotfix release to see whether it fixes the random freeze on your system.
    I hope this is not premature, but after a single, very quick, test, the steps I used previously to get SA to freeze no longer work with the 4.2.1 update. It is behaving as expected for now. I will update as necessary.

    M. McConnell

  10. #20
    Sencha User petr.felzmann's Avatar
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    Our hope rises also statistically as one customer confirmed 4.2.1 fixed the freeze.

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