void cuda_devicenames()
{
cudaError_t err;
int GPU_N;
err = cudaGetDeviceCount(&GPU_N);
if (err != cudaSuccess)
{
applog(LOG_ERR, "Unable to query number of CUDA devices! Is an nVidia driver installed?");
exit(1);
}
if (opt_n_threads)
GPU_N = min(MAX_GPUS, opt_n_threads);
for (int i=0; i < GPU_N; i++)
{
char vendorname[32] = { 0 };
int dev_id = device_map[i];
cudaDeviceProp props;
cudaGetDeviceProperties(&props, dev_id);
device_sm[dev_id] = (props.major * 100 + props.minor * 10);
if (device_name[dev_id]) {
free(device_name[dev_id]);
device_name[dev_id] = NULL;
}
#ifdef USE_WRAPNVML
if (gpu_vendor((uint8_t)props.pciBusID, vendorname) > 0 && strlen(vendorname)) {
device_name[dev_id] = (char*) calloc(1, strlen(vendorname) + strlen(props.name) + 2);
if (!strncmp(props.name, "GeForce ", 8))
sprintf(device_name[dev_id], "%s %s", vendorname, &props.name[8]);
else
sprintf(device_name[dev_id], "%s %s", vendorname, props.name);
} else
#endif
device_name[dev_id] = strdup(props.name);
}
}
bool scene_buildings::send_test_data()
{
char header[1024];
std::ifstream ifs("buildings_test.csv", std::ios::binary);
if (!ifs.is_open()){
return false;
}
std::string gpu_vendor("");
std::string gpu_name("");
std::string gpu_driver("");
std::string gpu_vendor_id("");
std::string gpu_device_id("");
std::string gpu_rev_id("");
ifs.seekg(0, ifs.end);
int len = int(ifs.tellg());
ifs.seekg(0, ifs.beg);
memset(&header[0], 0, 1024);
ifs.getline(&header[0], 1024); // line with props names
std::istringstream iss;
float rend_time;
float tris;
int best_score = -1;
while (!ifs.eof()){
memset(&header[0], 0, 1024);
ifs.getline(&header[0], 1024);
iss.clear();
iss.str(header);
for (int i = 0; i < 20; i++){
std::string token;
std::getline(iss, token, ',');
if (i == 0 && (gpu_name.compare("") == 0)){
gpu_name = token;
}
else if (i == 3){
rend_time = float(atof(token.c_str()));
}
else if (i == 7){
tris = float(atof(token.c_str()));
}
else if (i == 9 && (gpu_vendor.compare("") == 0)){
gpu_vendor = token;
}
else if (i == 1 && (gpu_driver.compare("") == 0)){
gpu_driver = token;
}
else if (i == 10 && (gpu_vendor_id.compare("") == 0)){
gpu_vendor_id = token;
}
else if (i == 11 && (gpu_device_id.compare("") == 0)){
gpu_device_id = token;
}
else if (i == 12 && (gpu_rev_id.compare("") == 0)){
gpu_rev_id = token.substr(0, 2);
}
}
int score = int(glm::round((tris / rend_time) * 0.000001f));
if (best_score < score){
best_score = score;
}
}
memset(&header[0], 0, 1024);
sprintf(&header[0], "POST /report.php HTTP/1.1\r\n"
"Host: perf.outerra.com\r\n"
"Content-Type: application/octet-stream\r\n"
"Content-Length: %d\r\n"
"Content-Disposition: form-data; name=\"perf_test\"; filename=\"perf_test.csv\"\r\n"
"Connection: close\r\n"
"ot-test: Buildings_test\r\n"
"ot-vendor: %s\r\n"
"ot-gpu: %s\r\n"
"ot-driver-version: %s\r\n"
"ot-score: %d\r\n"
"ot-venid: %s\r\n"
"ot-devid: %s\r\n"
"ot-revid: %s\r\n"
"\r\n",
len,
gpu_vendor.c_str(),
gpu_name.c_str(),
gpu_driver.c_str(),
best_score,
gpu_vendor_id.c_str(),
gpu_device_id.c_str(),
gpu_rev_id.c_str());
bool op = base::send_test_data(header, strlen(header), "Buildings test", gpu_name, gpu_driver, best_score, ifs);
return op;
}
