Files
openvino/inference-engine/samples/benchmark_app/utils.cpp
2020-04-13 21:17:23 +03:00

98 lines
3.7 KiB
C++

// Copyright (C) 2018-2020 Intel Corporation
// SPDX-License-Identifier: Apache-2.0
//
#include <string>
#include <algorithm>
#include <utility>
#include <vector>
#include <map>
#include <samples/common.hpp>
#include <samples/slog.hpp>
#include "utils.hpp"
uint32_t deviceDefaultDeviceDurationInSeconds(const std::string& device) {
static const std::map<std::string, uint32_t> deviceDefaultDurationInSeconds {
{ "CPU", 60 },
{ "GPU", 60 },
{ "VPU", 60 },
{ "MYRIAD", 60 },
{ "HDDL", 60 },
{ "FPGA", 120 },
{ "UNKNOWN", 120 }
};
uint32_t duration = 0;
for (const auto& deviceDurationInSeconds : deviceDefaultDurationInSeconds) {
if (device.find(deviceDurationInSeconds.first) != std::string::npos) {
duration = std::max(duration, deviceDurationInSeconds.second);
}
}
if (duration == 0) {
const auto unknownDeviceIt = find_if(
deviceDefaultDurationInSeconds.begin(),
deviceDefaultDurationInSeconds.end(),
[](std::pair<std::string, uint32_t> deviceDuration) { return deviceDuration.first == "UNKNOWN"; });
if (unknownDeviceIt == deviceDefaultDurationInSeconds.end()) {
throw std::logic_error("UNKNOWN device was not found in the device duration list");
}
duration = unknownDeviceIt->second;
slog::warn << "Default duration " << duration << " seconds for unknown device '" << device << "' is used" << slog::endl;
}
return duration;
}
std::vector<std::string> split(const std::string &s, char delim) {
std::vector<std::string> result;
std::stringstream ss(s);
std::string item;
while (getline(ss, item, delim)) {
result.push_back(item);
}
return result;
}
std::vector<std::string> parseDevices(const std::string& device_string) {
std::string comma_separated_devices = device_string;
if (comma_separated_devices.find(":") != std::string::npos) {
comma_separated_devices = comma_separated_devices.substr(comma_separated_devices.find(":") + 1);
}
auto devices = split(comma_separated_devices, ',');
for (auto& device : devices)
device = device.substr(0, device.find_first_of(".("));
return devices;
}
std::map<std::string, uint32_t> parseNStreamsValuePerDevice(const std::vector<std::string>& devices,
const std::string& values_string) {
// Format: <device1>:<value1>,<device2>:<value2> or just <value>
auto values_string_upper = values_string;
std::map<std::string, uint32_t> result;
auto device_value_strings = split(values_string_upper, ',');
for (auto& device_value_string : device_value_strings) {
auto device_value_vec = split(device_value_string, ':');
if (device_value_vec.size() == 2) {
auto device_name = device_value_vec.at(0);
auto nstreams = device_value_vec.at(1);
auto it = std::find(devices.begin(), devices.end(), device_name);
if (it != devices.end()) {
result[device_name] = std::stoi(nstreams);
} else {
throw std::logic_error("Can't set nstreams value " + std::string(nstreams) +
" for device '" + device_name + "'! Incorrect device name!");
}
} else if (device_value_vec.size() == 1) {
uint32_t value = std::stoi(device_value_vec.at(0));
for (auto& device : devices) {
result[device] = value;
}
} else if (device_value_vec.size() != 0) {
throw std::runtime_error("Unknown string format: " + values_string);
}
}
return result;
}