Learn MERCURY with Real Code Examples
Updated Nov 20, 2025
Performance Notes
Mercury compiler generates optimized native code
Tail recursion improves performance for recursive predicates
Minimize use of nondeterministic predicates when possible
Compiler warnings help detect inefficiencies
Memory management is automatic but can be tuned for large programs
Security Notes
Mercury itself is safe due to declarative semantics
Avoid unsafe foreign function interface (FFI) calls
Validate inputs for critical predicates
Limit external system access in logic programs
Use compiler checks to prevent unexpected runtime errors
Monitoring Analytics
Profile predicate execution
Check memory usage for large logic sets
Analyze recursive calls for efficiency
Use compiler warnings for optimization
Trace deterministic and non-deterministic paths
Code Quality
Strongly typed code with explicit modes
Exhaustive determinism declarations
Modular and maintainable structure
Comment predicates and logic rules
Test small predicates before integration