Flash5/flash-extensions/flash-ext-view-thymeleaf/docs/performance.md

Performance

flash-ext-view-thymeleaf is optimized for low overhead on request path.

Current runtime choices

• Handler view metadata resolved once and cached.
• Global/local model merge done in a single pass.
• Thymeleaf target metadata resolved and cached per handler class.
• No engine-agnostic adapter indirection.

Best practices

• Cache services in onViewInit().
• Keep addGlobal(...) resolvers cheap and side-effect free.
• Build only the model fields needed by template.
• Avoid blocking I/O in render(...); delegate to precomputed service data when possible.