I’ve added an exec log PR to debug these cache misses on you side in the CI between to run of the same commit build and on our side on different machine but with the same docker environment.

  

      github.com/tensorflow/build
  

  
    
  
    
  

  
    
      Add an execution log
    

    
      tensorflow:master ← bhack:execution_log
    

    
      
        opened 
        
          
        
        Dec 2, 2021
      
      

      
        
          
          bhack
        
      

      
        
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    This will store the executioin log in the mounted volume `/tf/pkg/` like the new… stored build profile.
This will help debug cache misses on subsequent CI builds on the same or different commit and on local dev machines.

See more at step 2 and 4 in:
https://docs.bazel.build/versions/main/remote-caching-debug.html
  

  

  
    
    
  

  


I hope that you could open this log from the CI at some point.
Thanks