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1. ghost added

   triage-neededNeeds assignment to the proper sub-teamNeeds assignment to the proper sub-team

   on Mar 27, 2019
2. suiahae

   changed the title [-]Huge CPU and Memory consumption caused by design problems soared[/-] [+]Huge CPU and Memory consumption caused by design problems[/+] on Mar 27, 2019
3. algo99 commented on Mar 27, 2019

   

   algo99

   on Mar 27, 2019

   Last edited by algo99

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   I can confirm, on Windows 10.

   After update (yesterday) of Python Language Server and/or vscode_python extension VSCode not more usable. See the disk I/O and memory consumption:

   

   The extension proceeds after VSCode start:

   Analyzing in background, 6879 items left ...

   and this process does not stop.
   I tried several times to restart VSCode, but it does not help.
4. algo99 commented on Mar 27, 2019

   

   algo99

   on Mar 27, 2019

   Last edited by algo99

   More actions

   Just noted in Python output pane:

   ...
   [Info  - 09:17:10] Microsoft Python Language Server version 0.2.31.0
   [Info  - 09:17:10] Initializing for c:\3rd\WinPython\python-3.7.2.amd64\python.exe
   Traceback (most recent call last):
     File "C:\Users\zkr\.vscode\extensions\ms-python.python-2019.3.6139\languageServer.0.2.31\scrape_module.py", line 1497, in <module>
       state.collect_second_level_members()
     File "C:\Users\zkr\.vscode\extensions\ms-python.python-2019.3.6139\languageServer.0.2.31\scrape_module.py", line 944, in collect_second_level_members
       self._collect_members(mi.value, mi.members, substitutes, mi)
     File "C:\Users\zkr\.vscode\extensions\ms-python.python-2019.3.6139\languageServer.0.2.31\scrape_module.py", line 958, in _collect_members
       raise RuntimeError("failed to import module")
   RuntimeError: failed to import module
   Traceback (most recent call last):
     File "C:\Users\zkr\.vscode\extensions\ms-python.python-2019.3.6139\languageServer.0.2.31\scrape_module.py", line 1497, in <module>
       state.collect_second_level_members()
     File "C:\Users\zkr\.vscode\extensions\ms-python.python-2019.3.6139\languageServer.0.2.31\scrape_module.py", line 944, in collect_second_level_members
       self._collect_members(mi.value, mi.members, substitutes, mi)
     File "C:\Users\zkr\.vscode\extensions\ms-python.python-2019.3.6139\languageServer.0.2.31\scrape_module.py", line 958, in _collect_members
       raise RuntimeError("failed to import module")
   RuntimeError: failed to import module
   Traceback (most recent call last):
     File "C:\Users\zkr\.vscode\extensions\ms-python.python-2019.3.6139\languageServer.0.2.31\scrape_module.py", line 1489, in <module>
       state.initial_import(sys.argv[2])
     File "C:\Users\zkr\.vscode\extensions\ms-python.python-2019.3.6139\languageServer.0.2.31\scrape_module.py", line 872, in initial_import
       mod = __import__(self.module_name)
     File "c:\3rd\winpython\python-3.7.2.amd64\lib\site-packages\cvxopt\__init__.py", line 50, in <module>
       import cvxopt.base
   ImportError: DLL load failed: Das angegebene Modul wurde nicht gefunden.
   
5. dilzeem commented on Mar 27, 2019

   

   Sivaharan Rajkumar (dilzeem)

   on Mar 27, 2019

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   I am also getting the same issue as well on Windows 10.

   It only happens once I start debugging some code.
   It renders VScode unusable.
6. suiahae commented on Mar 27, 2019

   

   suiahae

   on Mar 27, 2019

   Author

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   It only happens when the python plugin loads the python library, which requires a lot of CPU and memory. And these information that is loaded into memory is estimated to be used for IntelliCode.
7. ray306 commented on Mar 27, 2019

   

   Jinbiao Yang (ray306)

   on Mar 27, 2019

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   The same problem happens today. I think it's a bug of new Python plugin just released yesterday (March 26).
8. dilzeem commented on Mar 27, 2019

   

   Sivaharan Rajkumar (dilzeem)

   on Mar 27, 2019

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   Possibly a duplicate of of this in the python language server:

   microsoft/python-language-server#450

   👍React with 👍1Reacted by suiahae
9. suiahae commented on Mar 27, 2019

   

   suiahae

   on Mar 27, 2019

   Author

   More actions

   Possibly a duplicate of of this in the python language server:

   Microsoft/python-language-server#450

   I also think that the issues area of the python plugin has a large part of similar content related to such a bug. It seems that this bug is very disturbing programming and needs to be solved urgently. ;-)
10. Graham Wheeler (gramster)

    added

    needs upstream fix

    on Mar 27, 2019
11. ghost removed

    triage-neededNeeds assignment to the proper sub-teamNeeds assignment to the proper sub-team

    on Mar 27, 2019
12. Graham Wheeler (gramster)

    added

    upstream-language server

    on Mar 27, 2019
13. gramster commented on Mar 27, 2019

    

    Graham Wheeler (gramster)

    on Mar 27, 2019

    More actions

    Please add further reports and repro cases to microsoft/python-language-server#832
14. nbara commented on Mar 28, 2019

    

    Nicolas Barascud (nbara)

    on Mar 28, 2019

    More actions

    Can you kindly provide instructions to downgrade extension/language-server version until this is fixed ? This issue makes VSCode completely unusable for me as it is...

    👍React with 👍2Reacted by Michael Grupp and Wei Zhang
15. gramster commented on Mar 28, 2019

    

    Graham Wheeler (gramster)

    on Mar 28, 2019 via email

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    You can switch to jedi by setting jediEnabled to true in the settings.

    …

    On Thu, Mar 28, 2019 at 2:41 AM Nicolas Barascud ***@***.***> wrote: Can you kindly provide instructions to downgrade extension/language-server version until this is fixed ? This issue makes VSCode completely unusable for me as it is... — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#4952 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AConiM84H37g6mJ2jYG3bd_3O1IZNwWZks5vbI4xgaJpZM4cM9GU> .

    👍React with 👍3Reacted by Nicolas Barascud, suiahae and Wei Zhang
16. suiahae commented on Mar 28, 2019

    

    suiahae

    on Mar 28, 2019

    Last edited by suiahae

    Author

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    Thanks. The temporary solution you provided perfectly solved my problem. The huge memory consumption disappeared when I switched to jedi by setting jediEnabled to true in the settings.

    So, I think the “culprit” should be Microsoft.Python.LanguageServer.exe(or the design flaw of Microsoft.Python.LanguageServer.exe).

    And I have a question that does Microsoft's analysis tool be added or is it set to be enabled by default in the new version in March?

    You can switch to jedi by setting jediEnabled to true in the settings.
    …
    On Thu, Mar 28, 2019 at 2:41 AM Nicolas Barascud @.***> wrote: Can you kindly provide instructions to downgrade extension/language-server version until this is fixed ? This issue makes VSCode completely unusable for me as it is... — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#4952 (comment)>, or mute the thread https://github.com/notifications/unsubscribe-auth/AConiM84H37g6mJ2jYG3bd_3O1IZNwWZks5vbI4xgaJpZM4cM9GU .
17. DonJayamanne commented on Apr 1, 2019

    

    Don Jayamanne (DonJayamanne)

    on Apr 1, 2019

    Last edited by DonJayamanne

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    Closing in favor of microsoft/python-language-server#832
18. Don Jayamanne (DonJayamanne)

    closed this as completedon Apr 1, 2019
19. ghost removed

    needs upstream fix

    on Apr 1, 2019
20. microsoft

    locked and limited conversation to collaborators on Apr 2, 2019