Optimization

Performance

CanxJS includes advanced performance features like JIT compilation and request batching out of the box.

JIT Compiler

Compiles routes to regex for zero-overhead matching.

Request Batching

Combine multiple API calls into a single HTTP request.

Deduplication

Automatically remove duplicate requests in a batch.

Zero Overhead

Optimized for Bun's high-performance runtime.

Request Batching

Reduce HTTP overhead by combining multiple API operations into a single request.

batch.controller.ts

1import { createBatcher } from "canxjs";
2
3const batcher = createBatcher({
4  batchWindow: 50, // Collect requests for 50ms
5  maxBatchSize: 100,
6  dedupe: true // Remove duplicate identical requests
7});
8
9// Usage in controller
10@Post('batch')
11async handleBatch(@Body() requests: any[]) {
12  return await batcher.processBatch(requests, async (req) => {
13    // Process individual request
14    return await this.service.handle(req);
15  });
16}

JIT Compilation

CanxJS automatically compiles your routes into optimized Regular Expressions. No configuration needed.

debug.ts

1import { jitCompiler } from "canxjs";
2
3// JIT is automatic, but you can inspect stats
4const stats = jitCompiler.getStats();
5console.log(stats);
6// { compiledRoutes: 15, cacheHits: 12050, avgCompileTime: 0.05 }