This repository contains performance benchmarks comparing the Nature programming language with other mainstream languages.

Item	Configuration
Device	Mac mini M4 (VM)
CPU	Apple M4, 10 cores
Memory	7.80 GB
System	Linux ubuntu 6.17.8-orbstack (aarch64)

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HTTP server performance using ApacheBench (ab -n 100000 -c 1000).

Language	Version	QPS (req/sec)	Mean Response Time
Nature	v0.7.2	~104,000	9.60 ms
Go	1.25.5	~90,000	11.02 ms
Node.js	v25.2.0	~66,000	14.99 ms

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Calculate fib(45), testing recursion performance and function call overhead.

Language	Version	Mean Time
Rust	1.92.0	~1.758 s
Nature	v0.7.2	~2.453 s
Go	1.25.5	~2.421 s
Node.js	v25.2.0	~6.198 s

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Calculate π using Leibniz series, testing floating-point arithmetic performance.

Language	Version	Mean Time
Nature	v0.7.2	~512.9 ms
Go	1.25.5	~512.3 ms
Rust	1.92.0	~552.6 ms
Node.js	v25.2.0	~850.8 ms

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Call C library function sqrt() 100 million times, testing FFI call overhead.

Language	Version	Mean Time
Nature	v0.7.2	~73.9 ms
Go	1.25.5	~2178 ms

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Create 1 million coroutines for concurrent execution, testing coroutine creation efficiency and memory usage.

Language	Version	Creation Time	Completion Time	Peak Memory
Nature	v0.7.2	~559 ms	~589 ms	~969 MB
Go	1.25.5	~1035 ms	~1047 ms	~2580 MB

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Each test directory contains source code for each language and detailed test results:

• http_server/ - HTTP server test
• fib/ - Fibonacci recursion test
• pi/ - Pi calculation test
• ffi/ - FFI call test
• coroutine/ - Coroutine test