163-java-profiling-refactor
Use when you need to refactor Java code based on profiling analysis findings — including reviewing docs/profiling-problem-analysis and docs/profiling-solutions, identifying specific performance bottlenecks, and implementing targeted code changes to address CPU, memory, or threading issues. Part of the skills-for-java project
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- jabrena/cursor-rules-examples
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- March 19, 2026 at 20:26
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- 163-java-profiling-refactor
- description
- Use when you need to refactor Java code based on profiling analysis findings — including reviewing docs/profiling-problem-analysis and docs/profiling-solutions, identifying specific performance bottlenecks, and implementing targeted code changes to address CPU, memory, or threading issues. Part of the skills-for-java project
- license
- Apache-2.0
- metadata
- {"author":"Juan Antonio Breña Moral","version":"0.13.0-SNAPSHOT"}
# Java Profiling Workflow / Step 3 / Refactor code to fix issues
Implement refactoring based on profiling analysis: review profiling-problem-analysis-YYYYMMDD.md and profiling-solutions-YYYYMMDD.md, identify specific performance bottlenecks, and refactor code to fix them. Ensure all tests pass after changes.
**What is covered in this Skill?**
- Review analysis notes: docs/profiling-problem-analysis-YYYYMMDD.md, docs/profiling-solutions-YYYYMMDD.md
- Identify specific bottlenecks from the documented findings
- Refactor code to address CPU hotspots, memory leaks, threading issues, or other performance problems
- Run verification: ./mvnw clean verify or mvn clean verify
**Scope:** Changes must pass all tests. Apply fixes incrementally and verify after each significant change.
## Constraints
Verify that changes pass all tests before considering the refactoring complete.
- **MANDATORY**: Run `./mvnw clean verify` or `mvn clean verify` after applying refactoring
- **SAFETY**: If tests fail, fix issues before proceeding
- **BEFORE APPLYING**: Read the analysis and solutions documents for specific recommendations
## When to use this skill
- Refactor performance
- Optimize hot path
- Performance refactoring
## Reference
For detailed guidance, examples, and constraints, see [references/163-java-profiling-refactor.md](references/163-java-profiling-refactor.md).
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