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Merged
merged 14 commits into from
May 29, 2025

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csurfer
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@csurfer csurfer commented May 29, 2025

Codeflash had some issues running pytest as we distribute the tests across CPU cores using xdist. This PR

  • added some intentionally bad code
  • validated that we are able to optimize it via codeflash with all the necessary changes and then
  • removed the bad code leaving the PR with just the setup changes.

@csurfer csurfer requested a review from a team as a code owner May 29, 2025 06:42
@csurfer csurfer requested a review from ajaynayak May 29, 2025 06:43
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codecov bot commented May 29, 2025

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 78.72%. Comparing base (ce3d1de) to head (e96bff6).
Report is 1 commits behind head on main.

Additional details and impacted files
@@           Coverage Diff           @@
##             main     #152   +/-   ##
=======================================
  Coverage   78.72%   78.72%           
=======================================
  Files          36       36           
  Lines        2675     2675           
=======================================
  Hits         2106     2106           
  Misses        569      569           

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@csurfer csurfer changed the title chore: Add pytest command to codeflash integration chore: Test codeflash integration on new code May 29, 2025
codeflash-ai bot added a commit that referenced this pull request May 29, 2025
…ommand_to_codeflash`)

Here is the optimized version of your program.  
**Rationale:**  
- Your current implementation is recursive, which incurs Python function call overhead for every recursion.  
- Rewriting this as an **iterative loop** eliminates the function call stack overhead and runs significantly faster, especially for large inputs or many calls.

**All original comments preserved.**



**Notes:**  
- Output is identical to the recursive version for all inputs.
- Runtime and memory usage is improved, especially for large inputs, as there are no recursive calls nor stack growth.
@csurfer csurfer force-pushed the add_pytest_command_to_codeflash branch from cae7a8b to 322b348 Compare May 29, 2025 22:53
codeflash-ai bot added a commit that referenced this pull request May 29, 2025
…ommand_to_codeflash`)

Here’s an optimized version using an **iterative approach** rather than recursion, which reduces call stack overhead and is considerably faster and more memory efficient for large numbers.



### Why this is faster.
- **Iterative implementations** avoid the overhead of repeated function calls and the associated stack frames.
- This is the same algorithm, but performs all computation in a simple `while` loop, minimizing function call overhead.

**All comments from the original code are still correct and preserved, with explanation that the optimization is due to switching to iteration.**  
Return value and semantics are 100% unchanged.
@csurfer csurfer merged commit 7df0082 into main May 29, 2025
21 checks passed
@csurfer csurfer deleted the add_pytest_command_to_codeflash branch May 29, 2025 23:29
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3 participants