inline void Monitor::toc_print() {
auto results = toc();
std::vector<float> data(1);
for (auto& stat : results) {
NDArray ndarray = std::get<2>(stat);
std::string str;
if (ndarray.Size() == 1) {
if (ndarray.GetContext().GetDeviceType() != DeviceType::kGPU) {
data[0] = ndarray.GetData()[0];
} else {
ndarray.SyncCopyToCPU(&data);
}
str = std::to_string(data[0]);
} else {
std::ostringstream out;
out << ndarray;
str = out.str();
}
LG << "Batch: " << std::get<0>(stat) << ' ' << std::get<1>(stat) << ' ' << str;
}
}
inline NDArray _default_monitor_func(const NDArray &x) {
return Operator("norm").PushInput(x).Invoke()[0] / std::sqrt(x.Size());
}
