Move allocation benchmark from example/ to bench/

[sgerbino]

The frame recycling allocator benchmark belongs with the other benchmarks. Build it as a separate target (boost_capy_bench_allocation) since it has its own main(). Mimalloc support remains conditional on BUILD_SHARED_LIBS.

Summary by CodeRabbit

• Chores
  • Removed the allocation example from the build system configuration.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

Run ID: c02745c9-8788-4b07-a963-c99e653e7bae

📥 Commits

Reviewing files that changed from the base of the PR and between 6957c0f and 241853a.

⛔ Files ignored due to path filters (2)

• bench/CMakeLists.txt is excluded by !**/bench/**
• bench/allocation.cpp is excluded by !**/bench/**

📒 Files selected for processing (3)

• example/CMakeLists.txt
• example/allocation/CMakeLists.txt
• example/allocation/Jamfile

💤 Files with no reviewable changes (3)

• example/allocation/CMakeLists.txt
• example/CMakeLists.txt
• example/allocation/Jamfile

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📝 Walkthrough

Walkthrough

This pull request removes the allocation example from the build system by deleting the CMake subdirectory reference in the example build configuration and removing both the CMake and Jam build scripts for the allocation example executable.

Changes

Cohort / File(s)	Summary
Allocation Example Removal example/CMakeLists.txt, example/allocation/CMakeLists.txt, example/allocation/Jamfile	Removes allocation example by eliminating the CMake subdirectory reference and deleting build configurations, including CMake target definition with conditional mimalloc integration and Boost Jam build script.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Poem

🐰 ✨ A hop, a skip, we cleared the way,
Removed what once did build and play,
The allocation example gone,
Now simpler builds move on and on! 🚀

🚥 Pre-merge checks | ✅ 2

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately describes the main change: moving the allocation benchmark from example/ to bench/, which aligns with the PR's primary objective.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment

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[cppalliance-bot]

An automated preview of the documentation is available at https://223.capy.prtest3.cppalliance.org/index.html

If more commits are pushed to the pull request, the docs will rebuild at the same URL.

2026-03-09 22:41:46 UTC

[cppalliance-bot]

GCOVR code coverage report https://223.capy.prtest3.cppalliance.org/gcovr/index.html
LCOV code coverage report https://223.capy.prtest3.cppalliance.org/genhtml/index.html
Coverage Diff Report https://223.capy.prtest3.cppalliance.org/diff-report/index.html

Build time: 2026-03-09 22:54:10 UTC

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 92.39%. Comparing base (8645de4) to head (241853a).
⚠️ Report is 6 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #223      +/-   ##
===========================================
+ Coverage    92.14%   92.39%   +0.24%     
===========================================
  Files           77       81       +4     
  Lines         4534     4652     +118     
===========================================
+ Hits          4178     4298     +120     
+ Misses         356      354       -2     

see 10 files with indirect coverage changes

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