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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2020/09/24 13:39:26 UTC

[GitHub] [incubator-nuttx] anchao commented on pull request #1890: make/expression: improving up asm/C/C++ compile times(make with multi-jobs only)

anchao commented on pull request #1890:
URL: https://github.com/apache/incubator-nuttx/pull/1890#issuecomment-698350375


   > Ahh I added a ccache -C, but still not as big of a delta. It might be cmake and nijabuld.
   > 
   > this PR:
   > 
   > ```
   > real	1m25.752s
   > user	4m40.563s
   > sys	1m2.958s
   > ```
   > 
   > Master:
   > 
   > ```
   > real	1m21.247s
   > user	4m42.481s
   > sys	1m3.266s
   > ```
   
   Hi  @davids5 
   
   Thanks a lot for your verification, Could you please try to build with multi-jobs ? emm... I can not gurantee whether there will be an improvement, but which is really helpful for my local project.
   
   how about this?
   make clean;time make px4_fmu-v5x -j8


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