95 lines
2.7 KiB
Plaintext
Executable File
95 lines
2.7 KiB
Plaintext
Executable File
import subprocess
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import time
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import shlex
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import re
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import sys
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import matplotlib.pyplot as plt
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import pickle
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import numpy as np
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import os
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def collect(d, node_type):
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if node_type=='enb':
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cmd='cat L1_stats.log MAC_stats.log PDCP_stats.log RRC_stats.log'
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else: #'gnb'
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cmd='cat nrL1_stats.log nrMAC_stats.log nrPDCP_stats.log nrRRC_stats.log'
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process=subprocess.Popen(shlex.split(cmd), stdout=subprocess.PIPE)
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output = process.stdout.readlines()
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for l in output:
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tmp=l.decode("utf-8")
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result=re.match(rf'^.*\bPHR\b ([0-9]+).+\bbler\b ([0-9]+\.[0-9]+).+\bmcsoff\b ([0-9]+).+\bmcs\b ([0-9]+)',tmp)
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if result is not None:
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d['PHR'].append(int(result.group(1)))
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d['bler'].append(float(result.group(2)))
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d['mcsoff'].append(int(result.group(3)))
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d['mcs'].append(int(result.group(4)))
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def graph(d, node_type):
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figure, axis = plt.subplots(4, 1,figsize=(10, 10))
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major_ticks = np.arange(0, len(d['PHR'])+1, 1)
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axis[0].set_xticks(major_ticks)
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axis[0].set_xticklabels([])
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axis[0].plot(d['PHR'],marker='o')
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axis[0].set_xlabel('time')
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axis[0].set_ylabel('PHR')
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axis[0].set_title("PHR")
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major_ticks = np.arange(0, len(d['bler'])+1, 1)
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axis[1].set_xticks(major_ticks)
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axis[1].set_xticklabels([])
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axis[1].plot(d['bler'],marker='o')
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axis[1].set_xlabel('time')
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axis[1].set_ylabel('bler')
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axis[1].set_title("bler")
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major_ticks = np.arange(0, len(d['mcsoff'])+1, 1)
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axis[2].set_xticks(major_ticks)
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axis[2].set_xticklabels([])
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axis[2].plot(d['mcsoff'],marker='o')
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axis[2].set_xlabel('time')
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axis[2].set_ylabel('mcsoff')
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axis[2].set_title("mcsoff")
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major_ticks = np.arange(0, len(d['mcs'])+1, 1)
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axis[3].set_xticks(major_ticks)
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axis[3].set_xticklabels([])
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axis[3].plot(d['mcs'],marker='o')
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axis[3].set_xlabel('time')
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axis[3].set_ylabel('mcs')
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axis[3].set_title("mcs")
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plt.tight_layout()
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# Combine all the operations and display
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plt.savefig(node_type+'_stats_monitor.png')
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plt.show()
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if __name__ == "__main__":
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node_type = sys.argv[1]#enb or gnb
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d={}
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d['PHR']=[]
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d['bler']=[]
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d['mcsoff']=[]
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d['mcs']=[]
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cmd='ps aux | grep modem | grep -v grep'
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process=subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE)
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output = process.stdout.readlines()
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while len(output)!=0 :
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collect(d, node_type)
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process=subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE)
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output = process.stdout.readlines()
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time.sleep(1)
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print('process stopped')
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with open(node_type+'_stats_monitor.pickle', 'wb') as handle:
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pickle.dump(d, handle, protocol=pickle.HIGHEST_PROTOCOL)
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graph(d, node_type)
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