196 lines
7.0 KiB
C++
196 lines
7.0 KiB
C++
/*
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* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The OpenAirInterface Software Alliance licenses this file to You under
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* the OAI Public License, Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.openairinterface.org/?page_id=698
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*-------------------------------------------------------------------------------
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* For more information about the OpenAirInterface (OAI) Software Alliance:
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* contact@openairinterface.org
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*/
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#include "imscope_internal.h"
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#include <chrono>
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void copyDataThreadSafe(void *scopeData,
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enum scopeDataType type,
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void *dataIn,
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int elementSz,
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int colSz,
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int lineSz,
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int offset,
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metadata *meta)
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{
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ImScopeDataWrapper &scope_data = scope_array[type];
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if (scope_data.is_data_ready) {
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// data is ready, wasn't consumed yet by scope
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return;
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}
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if (scope_data.write_mutex.try_lock()) {
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auto start = std::chrono::high_resolution_clock::now();
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scopeGraphData_t *data = scope_data.data.scope_graph_data;
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int oldDataSz = data ? data->dataSize : 0;
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int newSz = elementSz * colSz * lineSz;
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if (data == NULL || oldDataSz < newSz) {
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free(data);
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scopeGraphData_t *ptr = (scopeGraphData_t *)malloc(sizeof(scopeGraphData_t) + newSz);
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if (!ptr) {
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LOG_E(PHY, "can't realloc\n");
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return;
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} else {
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data = ptr;
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}
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}
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data->elementSz = elementSz;
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data->colSz = colSz;
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data->lineSz = lineSz;
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data->dataSize = newSz;
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memcpy(((void *)(data + 1)), dataIn, newSz);
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scope_data.data.scope_graph_data = data;
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scope_data.data.meta = *meta;
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scope_data.data.time_taken_in_ns =
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std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::high_resolution_clock::now() - start).count();
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scope_data.data.scope_id = type;
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scope_data.is_data_ready = true;
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scope_data.write_mutex.unlock();
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}
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}
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bool tryLockScopeData(enum scopeDataType type, int elementSz, int colSz, int lineSz, metadata *meta)
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{
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ImScopeDataWrapper &scope_data = scope_array[type];
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if (scope_data.is_data_ready) {
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// data is ready, wasn't consumed yet by scope
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return false;
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}
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if (scope_data.write_mutex.try_lock()) {
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auto start = std::chrono::high_resolution_clock::now();
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scopeGraphData_t *data = scope_data.data.scope_graph_data;
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int oldDataSz = data ? data->dataSize : 0;
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int newSz = elementSz * colSz * lineSz;
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if (data == NULL || oldDataSz < newSz) {
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free(data);
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scopeGraphData_t *ptr = (scopeGraphData_t *)malloc(sizeof(scopeGraphData_t) + newSz);
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if (!ptr) {
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LOG_E(PHY, "can't realloc\n");
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return false;
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} else {
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data = ptr;
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}
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}
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data->elementSz = elementSz;
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data->colSz = colSz;
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data->lineSz = lineSz;
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data->dataSize = newSz;
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scope_data.data.scope_graph_data = data;
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scope_data.data.meta = *meta;
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scope_data.data.time_taken_in_ns =
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std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::high_resolution_clock::now() - start).count();
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memset(scope_data.data.time_taken_in_ns_per_offset, 0, sizeof(scope_data.data.time_taken_in_ns_per_offset));
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memset(scope_data.data.data_copied_per_offset, 0, sizeof(scope_data.data.data_copied_per_offset));
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return true;
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}
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return false;
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}
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void copyDataUnsafeWithOffset(enum scopeDataType type, void *dataIn, size_t size, size_t offset, int copy_index)
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{
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AssertFatal(copy_index < MAX_OFFSETS, "Unexpected number of copies per sink. copy_index = %d\n", copy_index);
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ImScopeDataWrapper &scope_data = scope_array[type];
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auto start = std::chrono::high_resolution_clock::now();
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scopeGraphData_t *data = scope_data.data.scope_graph_data;
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uint8_t *outptr = (uint8_t *)(data + 1);
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memcpy(&outptr[offset], dataIn, size);
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scope_data.data.time_taken_in_ns_per_offset[copy_index] =
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std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::high_resolution_clock::now() - start).count();
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scope_data.data.data_copied_per_offset[copy_index] = size;
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}
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void unlockScopeData(enum scopeDataType type)
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{
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ImScopeDataWrapper &scope_data = scope_array[type];
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size_t total_size = 0;
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for (auto i = 0; i < MAX_OFFSETS; i++) {
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scope_data.data.time_taken_in_ns += scope_data.data.time_taken_in_ns_per_offset[i];
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total_size += scope_data.data.data_copied_per_offset[i];
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}
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if (total_size != (uint64_t)scope_data.data.scope_graph_data->dataSize) {
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scope_data.data.scope_graph_data->dataSize = total_size;
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scope_data.data.scope_graph_data->lineSz =
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total_size / scope_data.data.scope_graph_data->elementSz / scope_data.data.scope_graph_data->colSz;
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}
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scope_data.data.scope_id = type;
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scope_data.is_data_ready = true;
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scope_data.write_mutex.unlock();
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}
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const char *scope_id_to_string(scopeDataType type) {
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switch (type) {
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case pbchDlChEstimateTime:
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return "pbchDlChEstimateTime";
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case pbchLlr:
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return "pbchLlr";
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case pbchRxdataF_comp:
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return "pbchRxdataF_comp";
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case pdcchLlr:
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return "pdcchLlr";
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case pdcchRxdataF_comp:
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return "pdcchRxdataF_comp";
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case pdschLlr:
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return "pdschLlr";
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case pdschRxdataF_comp:
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return "pdschRxdataF_comp";
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case commonRxdataF:
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return "commonRxdataF";
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case gNBRxdataF:
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return "gNBRxdataF";
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case psbchDlChEstimateTime:
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return "psbchDlChEstimateTime";
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case psbchLlr:
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return "psbchLlr";
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case psbchRxdataF_comp:
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return "psbchRxdataF_comp";
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case gNBPuschRxIq:
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return "gNBPuschRxIq";
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case gNBPuschLlr:
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return "gNBPuschLlr";
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case ueTimeDomainSamples:
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return "ueTimeDomainSamples";
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case ueTimeDomainSamplesBeforeSync:
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return "ueTimeDomainSamplesBeforeSync";
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case gNbTimeDomainSamples:
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return "gNbTimeDomainSamples";
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case pdschChanEstimates:
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return "pdschChanEstimates";
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case pdschRxdataF:
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return "pdschRxdataF";
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default:
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return "unknown scope type";
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}
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}
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std::ostream &operator<<(std::ostream &os, const ImScopeData &dt)
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{
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os << "dataSize: " << dt.scope_graph_data->dataSize << " elementSz: " << dt.scope_graph_data->elementSz
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<< " colSz: " << dt.scope_graph_data->colSz << " lineSz: " << dt.scope_graph_data->lineSz;
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os << " meta: " << dt.meta.frame << "." << dt.meta.slot
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<< " scope_id: " << scope_id_to_string(static_cast<scopeDataType>(dt.scope_id));
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return os;
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}
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