cyberneticlibrary
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Scan Java performance bottlenecks

java-perf-checkskillsetup L1★0
limited-grisaille833/claude-java-plugins ↗
What it does

Scan for Java performance hotspots

Best for

Quick N+1 query detection, unbounded data loads, string concatenation in loops, and threading issues before they hit production.

Inputs
  • · Java file or class (optional scope)
Outputs
  • · Severity-grouped findings (HIGH/MEDIUM/LOW)
  • · Top 3 impact actions
  • · Code locations with fix examples
Preconditions

Java code accessible; optional: Spring Boot/Hibernate config for deeper context

Failure modes
  • · Static analysis cannot detect all N+1s without query logs
  • · False positives on safe patterns