* Copyright (c) 2026 Huawei Technologies Co., Ltd.
* This file is part of the MindStudio project.
*
* MindStudio is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
*
* http://license.coscl.org.cn/MulanPSL2
*
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PSL v2 for more details.
* -------------------------------------------------------------------------*/
#include "analysis/csrc/application/timeline/ub_assembler.h"
#include "analysis/csrc/domain/services/environment/context.h"
#include "analysis/csrc/domain/entities/viewer_data/system/include/ub_data.h"
namespace Analysis {
namespace Application {
UbAssembler::UbAssembler() : JsonAssembler(PROCESS_UB, {{MSPROF_JSON_FILE, FileCategory::MSPROF}}) {}
void GenerateUbTrace(std::vector<UbData> &ubData, const std::unordered_map<uint16_t, uint32_t> &pidMap,
std::vector<std::shared_ptr<TraceEvent>> &res)
{
std::shared_ptr<CounterEvent> event;
std::string time;
uint32_t pid;
try {
for (const auto &data : ubData) {
time = DivideByPowersOfTenWithPrecision(data.timestamp);
pid = pidMap.at(data.deviceId);
std::string port = "Port" + FormatWithFixedLengthNumber(data.portId, 3);
MAKE_SHARED_RETURN_VOID(event, CounterEvent, pid, DEFAULT_TID, time, "UB "+port);
event->SetSeriesDValue("bandwidth_rx(MB/s)", data.udmaRxBind);
event->SetSeriesDValue("bandwidth_tx(MB/s)", data.udmaTxBind);
res.emplace_back(std::move(event));
}
} catch (const std::out_of_range &e) {
WARN("ub timeline exist invalid deviceId");
}
}
uint8_t UbAssembler::AssembleData(DataInventory &dataInventory, JsonWriter &ostream, const std::string &profPath)
{
auto ubData = dataInventory.GetPtr<std::vector<UbData>>();
if (ubData == nullptr) {
WARN("Can't get ub data from dataInventory");
return DATA_NOT_EXIST;
}
std::unordered_map<uint16_t, uint32_t> pidMap;
auto layerInfo = GetLayerInfo(PROCESS_UB);
auto deviceList = File::GetFilesWithPrefix(profPath, DEVICE_PREFIX);
for (const auto& devicePath: deviceList) {
auto deviceId = GetDeviceIdByDevicePath(devicePath);
auto pid = Environment::Context::GetInstance().GetPidFromInfoJson(deviceId, profPath);
uint32_t formatPid = GetFormatPid(pid, layerInfo.sortIndex, deviceId);
pidMap[deviceId] = formatPid;
}
GenerateHWMetaData(pidMap, layerInfo, res_);
GenerateUbTrace(*ubData, pidMap, res_);
if (res_.empty()) {
ERROR("Can't Generate any ub process data");
return ASSEMBLE_FAILED;
}
for (const auto &node : res_) {
node->DumpJson(ostream);
}
ostream << ",";
return ASSEMBLE_SUCCESS;
}
}
}