int main(int argc, char **argv) {
global_options(&argc, &argv);
if (argc < 5) {
print_help();
m4ri_die("");
}
struct smallops_params params;
params.k = atoi(argv[1]);
params.m = atoi(argv[2]);
params.n = atoi(argv[3]);
srandom(17);
unsigned long long data[2];
if(strcmp(argv[4],"mzed_slice") == 0) {
run_bench(run_mzed_slice, (void*)¶ms, data, 2);
} else if(strcmp(argv[4],"mzed_cling") == 0) {
run_bench(run_mzed_cling, (void*)¶ms, data, 2);
} else if(strcmp(argv[4],"mzed_add") == 0) {
run_bench(run_mzed_add, (void*)¶ms, data, 2);
}
double cc_per_op = ((double)data[1])/ ( (double)params.m * (double)params.n );
printf("%s: m: %5d, n: %5d, cpu cycles: %10llu, cc/(mn): %.5lf, wall time: %lf\n", argv[4], params.m, params.n, data[1], cc_per_op, data[0] / 1000000.0);
}
static void bench_st_policy(
ilka_bench_fn_t fn, void *ctx, size_t n, size_t threads, double *dist)
{
(void) threads;
struct ilka_bench bench = { 0 };
*dist = run_bench(&bench, fn, ctx, 0, n);
}
int
main(int argc, char *argv[])
{
argp_parse (&argp, argc, argv, 0, 0, NULL);
init();
printf("Data size: %zu\n", bench_size);
printf("Seed: %" PRIu64 "\n", lcg_state);
printf("Iterations: %u\n", bench_settings.iterations);
run_bench();
return 0;
}
int main(int argc, char **argv) {
global_options(&argc, &argv);
if (argc != 3) {
m4ri_die("Parameters m, n expected.\n");
}
struct trsm_params p;
p.m = atoi(argv[1]);
p.n = atoi(argv[2]);
srandom(17);
unsigned long long data[2];
run_bench(run, (void*)&p, data, 2);
printf("m: %5d, n: %5d, cpu cycles: %llu wall time: %lf\n", p.m, p.n, data[1], data[0] / 1000000.0);
}
int main(int argc, char *argv[])
{
struct cmd_opt opt = {NULL, 0, 0, 0, 0, NULL};
struct bench *bench;
/* parse command line options */
if (parse_option(argc, argv, &opt) < 4) {
usage(stderr);
exit(1);
}
/* create, initialize, and run a bench */
bench = alloc_bench(opt.ncore, opt.nbg);
init_bench(bench, &opt);
run_bench(bench);
report_bench(bench, stdout);
return 0;
}
static void run_collection(struct collection *coll)
{
struct bench *bench;
const char *argv[2];
argv[1] = NULL;
/*
* TODO:
*
* Preparing preset parameters for
* embedded, ordinary PC, HPC, etc...
* would be helpful.
*/
for_each_bench(coll, bench) {
if (!bench->fn)
break;
printf("# Running %s/%s benchmark...\n", coll->name, bench->name);
fflush(stdout);
argv[1] = bench->name;
run_bench(coll->name, bench->name, bench->fn, 1, argv, NULL);
printf("\n");
}
}
static void *alloc_mmap(void *address){
void *map_address, *best_address;
BLASULONG best, start, current;
BLASULONG allocsize;
if (address){
/* Just give up use advanced operation */
map_address = mmap(address, BUFFER_SIZE, MMAP_ACCESS, MMAP_POLICY | MAP_FIXED, -1, 0);
#ifdef OS_LINUX
my_mbind(map_address, BUFFER_SIZE, MPOL_PREFERRED, NULL, 0, 0);
#endif
} else {
#if defined(OS_LINUX) && !defined(NO_WARMUP)
if (hot_alloc == 0) {
map_address = mmap(NULL, BUFFER_SIZE, MMAP_ACCESS, MMAP_POLICY, -1, 0);
#ifdef OS_LINUX
my_mbind(map_address, BUFFER_SIZE, MPOL_PREFERRED, NULL, 0, 0);
#endif
} else {
#endif
map_address = mmap(NULL, BUFFER_SIZE * SCALING,
MMAP_ACCESS, MMAP_POLICY, -1, 0);
if (map_address != (void *)-1) {
#ifdef OS_LINUX
#ifdef DEBUG
int ret=0;
ret=my_mbind(map_address, BUFFER_SIZE * SCALING, MPOL_PREFERRED, NULL, 0, 0);
if(ret==-1){
int errsv=errno;
perror("OpenBLAS alloc_mmap:");
printf("error code=%d,\tmap_address=%lx\n",errsv,map_address);
}
#else
my_mbind(map_address, BUFFER_SIZE * SCALING, MPOL_PREFERRED, NULL, 0, 0);
#endif
#endif
allocsize = DGEMM_P * DGEMM_Q * sizeof(double);
start = (BLASULONG)map_address;
current = (SCALING - 1) * BUFFER_SIZE;
while(current > 0) {
*(long *)start = (long)start + PAGESIZE;
start += PAGESIZE;
current -= PAGESIZE;
}
*(long *)(start - PAGESIZE) = (BLASULONG)map_address;
start = (BLASULONG)map_address;
best = (BLASULONG)-1;
best_address = map_address;
while ((start + allocsize < (BLASULONG)map_address + (SCALING - 1) * BUFFER_SIZE)) {
current = run_bench(start, allocsize);
if (best > current) {
best = current;
best_address = (void *)start;
}
start += PAGESIZE;
}
if ((BLASULONG)best_address > (BLASULONG)map_address)
munmap(map_address, (BLASULONG)best_address - (BLASULONG)map_address);
munmap((void *)((BLASULONG)best_address + BUFFER_SIZE), (SCALING - 1) * BUFFER_SIZE + (BLASULONG)map_address - (BLASULONG)best_address);
map_address = best_address;
#if defined(OS_LINUX) && !defined(NO_WARMUP)
hot_alloc = 2;
#endif
}
}
#if defined(OS_LINUX) && !defined(NO_WARMUP)
}
#endif
if (map_address != (void *)-1) {
release_info[release_pos].address = map_address;
release_info[release_pos].func = alloc_mmap_free;
release_pos ++;
}
return map_address;
}
int main() {
//dumb();
//sanity_check();
int err = 0;
err += check_sincos_precision(0., 1.0);
err += check_sincos_precision(-1000, 1000);
err += check_explog_precision(-60, 60);
if (err) {
printf("some precision tests have failed\n");
}
check_special_values();
run_bench("sinf", bench_sinf);
run_bench("cosf", bench_cosf);
#ifdef HAVE_SINCOS_X86_FPU
run_bench("sincos (x87)", bench_stupid_sincos_x86_fpu);
#endif
run_bench("expf", bench_expf);
run_bench("logf", bench_logf);
run_bench("cephes_sinf", bench_cephes_sinf);
run_bench("cephes_cosf", bench_cephes_cosf);
run_bench("cephes_expf", bench_cephes_expf);
run_bench("cephes_logf", bench_cephes_logf);
run_bench("sin_ps", bench_sin_ps);
run_bench("cos_ps", bench_cos_ps);
run_bench("sincos_ps", bench_stupid_sincos_ps);
run_bench("exp_ps", bench_exp_ps);
run_bench("log_ps", bench_log_ps);
#ifdef HAVE_VECLIB
run_bench("vsinf", bench_vsinf);
run_bench("vcosf", bench_vcosf);
run_bench("vexpf", bench_vexpf);
run_bench("vlogf", bench_vlogf);
#endif
#ifdef HAVE_ACML
run_bench("acml vrs4_sinf", bench___vrs4_sinf);
run_bench("acml vrs4_cosf", bench___vrs4_cosf);
run_bench("acml vrs4_expf", bench___vrs4_expf);
run_bench("acml vrs4_logf", bench___vrs4_logf);
#endif
return err;
}
int main(int argc, char **argv) {
int opts = global_options(&argc, &argv);
int data_len;
#ifdef HAVE_LIBPAPI
int papi_counters = PAPI_num_counters();
if (papi_counters < papi_array_len) {
fprintf(stderr, "%s: Warning: there are only %d hardware counters available!\n", progname, papi_counters);
papi_array_len = papi_counters;
}
if (papi_test(papi_events, papi_array_len))
exit(1);
for (int nv = 0; nv <= papi_array_len; ++nv)
loop_calibration[nv] = 100000000;
data_len = papi_array_len + 1;
#else
data_len = 2;
#endif
if (opts < 0 || argc < 2 || argc > 5) {
print_help_and_exit();
}
struct elim_params params;
params.m = atoi(argv[1]);
if (argc >= 3)
params.n = atoi(argv[2]);
else
params.n = params.m;
if (argc >= 4)
params.algorithm = argv[3];
else
params.algorithm = "ple";
if (argc >= 5)
params.r = atoi(argv[4]);
else
params.r = MIN(params.m, params.n);
srandom(17);
unsigned long long data[16];
for (int i = 0; i < 4; ++i)
run_nothing((void*)¶ms, data, &data_len);
run_bench(run, (void*)¶ms, data, data_len);
double cc_per_op = ((double)data[1])/ ( (double)params.m * (double)params.n * powl((double)params.r,0.807) );
printf("m: %5d, n: %5d, last r: %5d, cpu cycles: %12llu, cc/(mnr^0.807): %.5lf, ", params.m, params.n, params.r, data[1], cc_per_op);
print_wall_time(data[0] / 1000000.0);
printf(", ");
print_cpu_time(data[1] / (double)cpucycles_persecond());
printf("\n");
#ifdef HAVE_LIBPAPI
for (int n = 1; n < data_len; ++n) {
double tmp = ((double)data[n]) / powl((double)params.n,2.807);
printf("%20s (%20llu) per bit (divided by n^2.807): %15.5f\n", papi_event_name(papi_events[n - 1]), data[n], tmp);
}
#endif
}
int
main(int argc, char **argv)
{
int block_size = 1024;
int nloop = 1024;
int num_thread = 2;
int opt, ti;
int test_id = 0;
struct prog_arg prog_arg;
struct thread_data *thread_data;
size_t mem_size, a_block_size;
int verbose = 0;
double tb, te;
long long cb, ce;
while ((opt = getopt(argc, argv, "n:b:t:o:v")) != -1) {
switch (opt) {
case 'n':
nloop = atoi(optarg);
break;
case 'b':
block_size = atoi(optarg);
break;
case 't':
num_thread = atoi(optarg);
break;
case 'o': {
int i;
for (i=0; i<NUM_BENCH; i++) {
if (strcmp(bench_list[i].name, optarg) == 0) {
test_id = i;
break;
}
}
if (i == NUM_BENCH) {
printf("invalid test name : %s\n", optarg);
usage();
}
}
break;
case 'v':
verbose = 1;
break;
default:
usage();
break;
}
}
thread_data = malloc(sizeof(*thread_data) * num_thread);
a_block_size = ALIGN_UP(block_size, 64);
prog_arg.block_size_op = block_size;
prog_arg.block_size = a_block_size;
prog_arg.nloop = nloop;
prog_arg.nthread = num_thread;
if (verbose) {
printf("op=%s, nloop=%d, block_size=%d, num_thread=%d\n",
bench_list[test_id].name,
nloop,
block_size,
num_thread);
}
mem_size = a_block_size * num_thread;
prog_arg.mem1 = memalign(64, mem_size);
prog_arg.mem2 = memalign(64, mem_size);
prog_arg.mem3 = memalign(64, mem_size);
memset(prog_arg.mem1, 0xff, mem_size);
memset(prog_arg.mem2, 0xff, mem_size);
memset(prog_arg.mem3, 0xff, mem_size);
if (bench_list[test_id].flags & SINGLE_THREAD) {
bench_list[test_id].func(&prog_arg, NULL);
} else {
for (ti=0; ti<num_thread; ti++) {
thread_data[ti].tid = ti;
}
tb = get_sec();
for (ti=0; ti<num_thread; ti++) {
run_bench(&thread_data[ti], &bench_list[test_id], &prog_arg);
}
for (ti=0; ti<num_thread; ti++) {
pthread_join(thread_data[ti].t, NULL);
}
te = get_sec();
bench_list[test_id].dump(&prog_arg, te-tb, 0);
}
}
int cmd_bench(int argc, const char **argv)
{
struct collection *coll;
int ret = 0;
if (argc < 2) {
/* No collection specified. */
print_usage();
goto end;
}
argc = parse_options(argc, argv, bench_options, bench_usage,
PARSE_OPT_STOP_AT_NON_OPTION);
bench_format = bench_str2int(bench_format_str);
if (bench_format == BENCH_FORMAT_UNKNOWN) {
printf("Unknown format descriptor: '%s'\n", bench_format_str);
goto end;
}
if (bench_repeat == 0) {
printf("Invalid repeat option: Must specify a positive value\n");
goto end;
}
if (argc < 1) {
print_usage();
goto end;
}
if (!strcmp(argv[0], "all")) {
run_all_collections();
goto end;
}
for_each_collection(coll) {
struct bench *bench;
if (strcmp(coll->name, argv[0]))
continue;
if (argc < 2) {
/* No bench specified. */
dump_benchmarks(coll);
goto end;
}
if (!strcmp(argv[1], "all")) {
run_collection(coll);
goto end;
}
for_each_bench(coll, bench) {
if (strcmp(bench->name, argv[1]))
continue;
if (bench_format == BENCH_FORMAT_DEFAULT)
printf("# Running '%s/%s' benchmark:\n", coll->name, bench->name);
fflush(stdout);
ret = run_bench(coll->name, bench->name, bench->fn, argc-1, argv+1);
goto end;
}
if (!strcmp(argv[1], "-h") || !strcmp(argv[1], "--help")) {
dump_benchmarks(coll);
goto end;
}
printf("Unknown benchmark: '%s' for collection '%s'\n", argv[1], argv[0]);
ret = 1;
goto end;
}
printf("Unknown collection: '%s'\n", argv[0]);
ret = 1;
end:
return ret;
}