8000 constant heavy CPU usage by bootstrap-fork.js · Issue #7230 · coder/code-server · GitHub
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mirekphd opened this issue Feb 26, 2025 · 2 comments
Closed
2 tasks done

constant heavy CPU usage by bootstrap-fork.js #7230

mirekphd opened this issue Feb 26, 2025 · 2 comments
Labels
bug Something isn't working upstream:vscode Needs to be fixed upstream in VSCode

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@mirekphd
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Is there an existing issue for this?

  • I have searched the existing issues

OS/Web Information

  • Web Browser: Firefox
  • Local OS: Ubuntu 22.04 LTS
  • Remote OS: Ubuntu 22.04 LTS
  • Remote Architecture: x64
  • code-server --version:
    1.97.2
    34b8d2e
    x64

Steps to Reproduce

  1. docker run the latest version of my latestml/ml-gpu-py311-cuda118-vsc-hf:latest container with latest code-serverand a few useful VSC extensions pre-installed
  2. run Terminal in code-server
  3. run htop
  4. order by CPU (descending)
  5. notice multiple (e.g. 3 in case of my 12-threads 6-cores server) processes of /usr/lib/code-server/lib/vscode/out/bootstrap-fork.js running (executed by /usr/lib/code-server/lib/node), each with "100%" i.e. 1 full CPU thread (here: 3/12=1/4 of total CPU capacity utilized in total)

Expected

No heavy CPU background usage.

Actual

1/4 of all CPU threads are being constantly used (3 out of 12).

Logs



Screenshot/Video


No response


Does this bug reproduce in native VS Code?


Yes, this is also broken in native VS Code


Does this bug reproduce in GitHub Codespaces?


Yes, this is also broken in GitHub Codespaces


Are you accessing code-server over a secure context?


    

  •  I am using a secure context.
    • 



Notes


No response

      		
    

      
  





        



            
            

              
            

        

      


      
    








      

    



      

  
            

    

      
    

    


      

          @mirekphd
mirekphd




            added
      

  bug

  Something isn't working

      

  triage

  This issue needs to be triaged by a maintainer

  labels


      Feb 26, 2025

    

  








      

  
      



  

  @code-asher





  


    

      

  

    

        
    
    

  


      
          
  
      
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            code-asher
  

      

      

      commented


        Mar 6, 2025


      
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Your report says this reproduces in native VS Code and Codespaces, could we report it upstream?

      		
    

  





        


            

            
            

              
            

        

      


      

            
  
  

    
  
    
    

  

  

  


    












      

  
      



  

  @code-asher





  


    

      

  

    

        
    
    

  


      
          
  
      
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Closing as an upstream issue.

      		
    

  





        


            

            
            

              
            

        

      


      

            
  
  

    
  
    
    

  

  

  


    












      

  
            

    

      
    

    


      

          @code-asher
code-asher




            closed this as not planned
    Won't fix, can't repro, duplicate, stale


      May 22, 2025

    

  


    


    

    

      
    

    


      

          @code-asher
code-asher




            added
      

  upstream:vscode

  Needs to be fixed upstream in VSCode

    and removed
      

  triage

  This issue needs to be triaged by a maintainer

  labels


      May 22, 2025

    

  












  
  

    

      

  





  




  
  

              

  
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  Needs to be fixed upstream in VSCode








      

  

    

        

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          @mirekphd 
        
          @code-asher 
    

  






    

    




    






  

          

        



    



  





    

  


  


          



    



  

    

    

    





    


    

    

  



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