nuttxpr commented on PR #15623: URL: https://github.com/apache/nuttx/pull/15623#issuecomment-2603643125
[**\[Experimental Bot, please feedback here\]**](https://github.com/search?q=repo%3Aapache%2Fnuttx+13552&type=issues) This PR description is a good start but could be improved by providing more specific information and context. Here's a breakdown of what works well and what could be improved: **Strengths:** * **Clear explanation of the feature:** The description clearly explains the new GDB binary memory read mode and its benefits. * **Links to relevant resources:** Providing links to the GDB patch and documentation is helpful. * **Breakdown of commits:** Separating the changes into individual commits with explanations is good practice. * **Mention of performance improvement:** Quantifying the improvement (32% faster) is valuable. **Weaknesses:** * **Missing Issue reference:** A link to the related NuttX issue (if one exists) is required. * **Vague Impact section:** The impact section is too general. It mentions a speed improvement but doesn't detail which architectures or boards were tested. Consider expanding on all the impact categories, even if the answer is "NO". Justify the "NO" with a brief explanation. * **Insufficient Testing information:** The testing section lacks crucial details. While it mentions qemu, it doesn't specify the NuttX configuration, the GDB version used, or any actual test logs. "Tested using qemu" is too broad. What *specifically* was tested? What commands were used? * **Missing "before" and "after" logs:** The template specifically requests logs from before and after the change to demonstrate the improvement. These are absent. * **Unclear Build Host details:** While the instructions for building GDB are provided, the details of the build host used for testing NuttX itself are unclear. Specify the OS, CPU architecture, and compiler version used to build NuttX. * **No mention of documentation updates:** Even if no documentation updates are needed, explicitly state this in the Impact section. **Suggestions for Improvement:** 1. **Link to NuttX Issue:** If this PR addresses a specific issue, include the link. If not, consider creating one. 2. **Detailed Impact Assessment:** Expand the Impact section to cover all categories. Even if the answer is "NO", briefly explain why. For example: * **Impact on user:** YES. Users using a compatible GDB version will experience faster memory reads during debugging. * **Impact on build:** NO. The build process remains unchanged. * **Impact on hardware:** YES. This affects all architectures supported by qemu and potentially other architectures where GDB is used. Specifically tested on [list architectures]. * **Impact on documentation:** NO. This change leverages existing GDB functionality and doesn't require NuttX documentation updates. However, users should consult their GDB documentation for information on the binary memory read feature. * ... (address all other impact categories similarly) 3. **Thorough Testing Details:** Provide specific details about the testing environment: * NuttX configuration (e.g., `nsh`). * QEMU architecture and machine type (e.g., `qemu-system-arm -M versatilepb`). * GDB version (exact commit hash or release version). * Specific test commands used (e.g., `gdb nuttx` followed by `x/100x address`). 4. **Include "Before" and "After" Logs:** Show the actual GDB output before and after the change to demonstrate the speed improvement. Consider using a timing tool to measure the difference objectively. 5. **Specify Build Host Details:** Clearly state the OS, CPU architecture, and compiler version used to build NuttX. Example of improved Testing section: ``` ## Testing I confirm that changes are verified on my local setup and work as intended: * Build Host: Ubuntu 22.04, x86_64, GCC 11.3.0 * Target: qemu-system-arm -M versatilepb, nsh configuration Testing logs before change (GDB version X.Y.Z): ```bash time gdb nuttx (gdb) target remote localhost:1234 (gdb) x/100x 0x80000000 # ... output ... real 0m1.500s user 0m0.010s sys 0m0.020s ``` Testing logs after change (GDB built from commit HASH): ```bash time gdb nuttx (gdb) target remote localhost:1234 (gdb) x/100x 0x80000000 # ... output ... real 0m1.000s user 0m0.005s sys 0m0.015s ``` This demonstrates a ~33% improvement in memory read speed. ``` By addressing these points, you can significantly improve the quality and clarity of your PR, making it easier for reviewers to understand and accept your changes. Remember to keep the summary concise while providing sufficient context for each section. -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
