Jaroslava Fiedlerova
14a41df0ec
- Introduce "Run_Physim" function for running ldpctest (with CUDA) and nr_dlsim/nr_ulsim (with T2) in RAN-gNB-N300-Timing-Phytest-LDPC test pipeline. - Create "cls_analysis.py" and introduce "analyze_physim" for log analysis of physim tests. - Define patterns to be searched in the physim logs. - Extract and print information about total gNB RX/TX PHY processing time from nr_ulsim/nr_dlsim logs. - Remove "cls_physim.py" as it is not used anymore, cleanup "main.py".
83 lines
3.3 KiB
Python
83 lines
3.3 KiB
Python
#/*
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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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#---------------------------------------------------------------------
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import logging
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import re
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# Define the mapping of physim_test values to search patterns
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PHYSIM_PATTERN_MAPPING = {
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'nr_ulsim': [
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r'(Total PHY proc rx)\s+(\d+\.\d+)\s+us', # Pattern for RX PHY processing time
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r'(ULSCH total decoding time)\s+(\d+\.\d+)\s+us', # Pattern for ULSCH decoding time
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],
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'nr_dlsim': [
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r'(PHY proc tx)\s+(\d+\.\d+)\s+us', # Pattern for TX PHY processing time
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r'(DLSCH encoding time)\s+(\d+\.\d+)\s+us', # Pattern for DLSCH encoding time
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],
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'ldpctest': [
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r'(Encoding time mean):\s+(\d+\.\d+)\s+us', # Pattern for encoding time mean
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r'(Decoding time mean):\s+(\d+\.\d+)\s+us', # Pattern for decoding time mean
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],
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}
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# Define test conditions based on the simulation type
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PHYSIM_TEST_CONDITION = {
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'nr_ulsim': 'test OK', # For nr_ulsim, check if 'test OK' is present
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'nr_dlsim': 'test OK', # For nr_dlsim, check if 'test OK' is present
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'ldpctest': None, # No condition for ldpctest, just process the patterns
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}
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class Analysis():
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def analyze_physim(log, physim_test, options, threshold):
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search_patterns = PHYSIM_PATTERN_MAPPING.get(physim_test)
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test_condition = PHYSIM_TEST_CONDITION.get(physim_test)
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success = False
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msg = ''
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try:
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with open(log, 'r') as f:
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log_content = f.read()
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except FileNotFoundError as e:
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msg = f'{log} file not found, exception: {e}'
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return False, msg
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except Exception as e:
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msg = f'Error while parsing log file {log}: exception: {e}'
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return False, msg
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if test_condition and test_condition not in log_content:
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msg = f"Test did not succeed, '{test_condition}' not found in log file {log}."
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return False, msg
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time1_match = re.search(search_patterns[0], log_content)
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time2_match = re.search(search_patterns[1], log_content)
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if not(time1_match and time2_match):
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msg = f"Processing time not found in log file {log}."
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return False, msg
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success = float(time2_match.group(2)) < float(threshold)
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if success:
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msg = f'{time1_match.group(1)}: {time1_match.group(2)} us\n{time2_match.group(1)}: {time2_match.group(2)} us'
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else:
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msg = f'{time1_match.group(1)}: {time1_match.group(2)} us\n{time2_match.group(1)}: {time2_match.group(2)} us exceeds a limit of {threshold} us'
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return success,msg
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