Function main

tests/profile/five_bit_hd_gamma.cpp:64–101

}

int main(int argc, char *argv[]) {
    bool json_output = (argc > 1 && fl::strcmp(argv[1], "baseline") == 0);

    init_test_data();

    // Warmup
    benchmark_baseline(WARMUP_CALLS);

    // Benchmark
    u32 t0 = ::micros();
    benchmark_baseline(PROFILE_ITERATIONS);
    u32 t1 = ::micros();
    u32 elapsed_us = t1 - t0;

    // Total pixel operations = iterations * NUM_LEDS
    int total_pixel_ops = PROFILE_ITERATIONS * NUM_LEDS;

    if (json_output) {
        ProfileResultBuilder::print_result("baseline", "five_bit_hd_gamma",
                                           total_pixel_ops, elapsed_us);
    } else {
        i64 elapsed_ns = static_cast<i64>(elapsed_us) * 1000LL;
        double ns_per_pixel =
            static_cast<double>(elapsed_ns) / total_pixel_ops;

        fl::printf("\n=== five_bit_hd_gamma Performance ===\n\n");
        fl::printf("Config: %d LEDs x %d iterations = %d pixel ops\n",
                   NUM_LEDS, PROFILE_ITERATIONS, total_pixel_ops);
        fl::printf("Time:        %lu us\n",
                   static_cast<unsigned long>(elapsed_us));
        fl::printf("Per pixel:   %.2f ns\n", ns_per_pixel);
        fl::printf("Throughput:  %.2f Mpixels/sec\n",
                   total_pixel_ops / static_cast<double>(elapsed_us));
        fl::printf("=====================================\n");
    }

    return 0;
}