/*
 * bench_strlen.c — how fast is our string core?
 *
 * Measures strlen() over a typical short string. 10M iterations keeps
 * the loop overhead negligible; results are printed as ns per call.
 */

#include <string.h>

#include "bench.h"

#define ITERS 10000000UL

int main(void)
{
    static const char s[] = "the quick brown fox jumps over the lazy dog";
    volatile size_t sink = 0;
    long long t0, t1;

    t0 = bench_now_ns();
    for (unsigned long i = 0; i < ITERS; i++)
        sink += strlen(s);
    t1 = bench_now_ns();

    (void)sink; /* keep the loop observable */
    bench_print_u64((unsigned long long)((t1 - t0) / ITERS));
    return 0;
}