chopin: simplify benchmark to JSON and plaintext only

[kowito]

Add Chopin Framework Benchmark

Overview

Adds a benchmark implementation for Chopin v0.3.3 web framework to TFB.

Implementation

• Endpoints: /json and /plaintext using Chopin's FastRoute zero-allocation router
• Runtime: Tokio with SO_REUSEPORT for multi-core parallelism
• Dependencies:
  • chopin-core v0.2.1 (with perf feature)
  • axum (HTTP layer)
  • tokio (async runtime)
  • No ORM, DB, or template dependencies
• Build: Multi-stage Dockerfile with LTO optimization, ~12MB distroless image

Design

Focuses on static response endpoints (FastRoute) rather than full CRUD because:

1. FastRoute is Chopin's core optimization (zero-allocation)
2. Provides clear performance baseline without DB complexity
3. Aligns with framework's documented use case for "benchmark endpoints"

Files

frameworks/Rust/chopin/
├── benchmark/src/main.rs
├── benchmark/Cargo.toml
├── Cargo.toml (workspace)
├── chopin.dockerfile
├── benchmark_config.json
└── README.md

[joanhey]

Please add yourself to the maintainers in the benchmark_config.json.

So with any change or marked as broken, you will be notified.

Example:

FrameworkBenchmarks/frameworks/Java/quarkus/benchmark_config.json

Lines 1 to 6 in 33531b8

	{
	"framework": "quarkus",
	"maintainers": ["franz1981", "Sanne", "geoand"],
	"tests": [
	{
	"default": {

[joanhey]

What changed now, than FastRoute don't cache ??

[joanhey]

Please don't use the time and energy from other people, if you later change it again the FastRoute !!!

[kowito]

Please don't use the time and energy from other people, if you later change it again the FastRoute !!!

The original idea behind designing fastroute was to implement a health check without loading any middleware, as well as to serve static files, in order to reduce the system load. Another benefit is that it allows us to isolate certain APIs that need to be extremely lightweight. That's why we kept the option to enable cache headers if needed.

I apologize for the multiple revisions; I got a bit confused with how the plaintext caching was handled.

[kowito]

What changed now, than FastRoute don't cache ??

Please don't use the time and energy from other people, if you later change it again the FastRoute !!!

No, FastRoute does not cache routes by default.