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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2022/08/03 05:32:59 UTC

[GitHub] [incubator-nuttx] anchao opened a new pull request, #6766: libs/libc/queue: inline queue list to improve performance

anchao opened a new pull request, #6766:
URL: https://github.com/apache/incubator-nuttx/pull/6766

   ## Summary
   
   libs/libc/queue: inline queue list to improve performance
   
   add a config CONFIG_LIBC_INLINE_QUEUE to inline the queue list
   
   ```
   Test Board:
     lm3s6965-ek:qemu-flat
   
   Code Size:
     Original:
     $ size nuttx
        text          data     bss     dec     hex filename
      224062           344   15020  239426   3a742 nuttx
   
     Enable CONFIG_LIBC_INLINE_QUEUE:
     $ size nuttx
        text          data     bss     dec     hex filename
      224922           344   15020  240286   3aa9e nuttx
   
   Performance:
     Cycle Count(sem_post -> sem_wait):
     Original:
       223
     Enable CONFIG_LIBC_INLINE_QUEUE:
       217
   ```
   
   Signed-off-by: chao.an <an...@xiaomi.com>
   
   ## Impact
   
   N/A
   
   ## Testing
   
    lm3s6965-ek:qemu-flat
   


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[GitHub] [incubator-nuttx] pkarashchenko commented on pull request #6766: libs/libc/queue: inline queue list to improve performance

Posted by GitBox <gi...@apache.org>.
pkarashchenko commented on PR #6766:
URL: https://github.com/apache/incubator-nuttx/pull/6766#issuecomment-1204218140

   I need some more time on this. I hope to finish the review till EOW.


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[GitHub] [incubator-nuttx] anchao closed pull request #6766: libs/libc/queue: inline queue list to improve performance

Posted by GitBox <gi...@apache.org>.
anchao closed pull request #6766: libs/libc/queue: inline queue list to improve performance
URL: https://github.com/apache/incubator-nuttx/pull/6766


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