int main(int argc, char **argv) {
int i;
ram_init();
cpu_reset();
load_rom("microwriter.rom");
for (i = 0; i < 10000; i++) {
cpu_cycle();
}
printf("Done.\n");
ram_free();
return 0;
}
static void run_benchmark(coreid_t core, int requests)
{
errval_t err;
struct capref ramcap;
int i = -1;
int bits = MEM_BITS;
debug_printf("starting benchmark. allocating mem of size: %d\n", bits);
//debug_printf("starting benchmark. allocating mem of size: %d to %d\n",
// MINSIZEBITS, MINSIZEBITS+requests-1);
sleep_init();
// NOTE: because this is allocating and freeing, it should never stop.
// it should also never have to steal
do {
i++;
// bits = MINSIZEBITS+i;
trace_event(TRACE_SUBSYS_MEMTEST, TRACE_EVENT_MEMTEST_ALLOC, i);
err = ram_alloc(&ramcap, bits);
if (err_is_fail(err)) {
DEBUG_ERR(err, "ram_alloc failed");
}
milli_sleep(1);
err = ram_free(ramcap);
if (err_is_fail(err)) {
DEBUG_ERR(err, "ram_free failed");
}
if ((i % 500 == 0) && (i > 0)) {
debug_printf("allocated %d caps\n", i);
}
} while (err_is_ok(err)); // && (i < requests));
debug_printf("done benchmark. allocated %d caps (%lu bytes)\n",
i, i * (1UL << bits));
}
