nuttxpr commented on PR #15626:
URL: https://github.com/apache/nuttx/pull/15626#issuecomment-2603836674

   [**\[Experimental Bot, please feedback 
here\]**](https://github.com/search?q=repo%3Aapache%2Fnuttx+13552&type=issues)
   
   
   
   The PR summary is good, but lacks some detail on *how* the changes work.  
For instance, *how* is memory reduced?  What specific changes enable graceful 
shutdown and more ostest cases?  The Impact and Testing sections are too brief 
and don't meet the requirements.
   
   
   Here's a revised version suggesting how to improve the PR description:
   
   
   ## Summary
   
   This PR adjusts the `qemu-armv7a:knsh` configuration to improve testing and 
resource usage.  Specifically:
   
   * **Reduced memory usage:** The default configuration's memory allocation is 
reduced [explain how, e.g., by adjusting the configuration variable X to Y] 
allowing the QEMU `-m 1024` option to be omitted. This streamlines execution 
and reduces resource requirements.
   * **ELF Executables for apps:**  Applications are now built as ELF 
executables instead of [previous format]. This change enables easier debugging 
with tools like GDB.
   * **Graceful Shutdown from NSH:**  A new command/mechanism [explain what 
command or mechanism was added] has been implemented to allow graceful shutdown 
of the simulated system from the NSH console.  This facilitates cleaner testing 
and avoids abrupt termination.
   * **Expanded ostest coverage:** The configuration is updated to enable more 
ostest cases, including `vfork`, `pthread_exit` [and any others]. This provides 
more thorough testing of core OS functionalities.
   
   ## Impact
   
   * **Is new feature added?** YES (Graceful shutdown from NSH, Expanded ostest 
coverage)
   * **Is existing feature changed?** YES (Memory usage, App executable format)
   * **Impact on user:** YES. Users running the `qemu-armv7a:knsh` target will 
experience reduced memory usage and have access to the new shutdown command 
[explain the command and how to use it]. They can also leverage debugging tools 
more effectively with ELF executables.
   * **Impact on build:** NO.
   * **Impact on hardware:** NO (Only impacts the qemu-armv7a simulated 
hardware).
   * **Impact on documentation:** YES.  Documentation should be updated to 
reflect the new shutdown command and explain the benefits of the ELF executable 
change. (A documentation update is included in this PR).
   * **Impact on security:** NO.
   * **Impact on compatibility:**  NO known compatibility issues.
   * **Anything else to consider?** None.
   
   ## Testing
   
   I confirm that changes are verified on local setup and works as intended:
   * **Build Host:** macOS Ventura, Intel Core i9, clang-14
   * **Target:** qemu-armv7a:knsh
   
   **Testing logs before change:**
   
   ```
   [Show output of relevant commands demonstrating the previous behavior, e.g., 
memory usage with `free`, trying to debug an application, attempting to shut 
down, and running ostest showing missing tests.]
   ```
   
   **Testing logs after change:**
   
   ```
   [Show output of the same commands demonstrating the improved behavior, e.g., 
reduced memory usage, successful debugging session, clean shutdown using the 
new command, and ostest output including the newly enabled tests.]
   ```
   


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: commits-unsubscr...@nuttx.apache.org

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org

Reply via email to