Files
lux/benchmarks/fib.c
Brandon Lucas 42fef80a47 feat: add comprehensive benchmark suite with multi-language comparison
Add benchmarks comparing Lux against 7 languages:
- Rust, C, Go (compiled)
- Node.js, Bun (JavaScript JIT)
- Python (interpreted)

Benchmarks:
- Fibonacci (fib 35): recursive function calls
- Prime counting (10k): loops and conditionals
- Sum loop (10M): tight numeric loops
- Ackermann (3,10): deep recursion
- Selection sort (1k): sorting algorithm
- List operations (10k): map/filter/fold with closures

Results show Lux:
- Matches C and Rust performance
- 2-5x faster than Go
- 7-15x faster than Node.js
- 10-285x faster than Python

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-02-14 16:17:06 -05:00

15 lines
279 B
C

// Fibonacci benchmark - recursive implementation
#include <stdio.h>
#include <stdint.h>
int64_t fib(int64_t n) {
if (n <= 1) return n;
return fib(n - 1) + fib(n - 2);
}
int main() {
int64_t result = fib(35);
printf("fib(35) = %lld\n", result);
return 0;
}