Merge branch 'integration_2021_wk41' of https://gitlab.eurecom.fr/oai/openairinterface5g into integration_2021_wk41

ci-scripts/conf_files/gnb.band78.nsa_2x2.106PRB.usrpn310.conf

@@ -47,7 +47,7 @@ gNBs =
         dl_carrierBandwidth                                            = 106;
      #initialDownlinkBWP
       #genericParameters
-        # this is RBstart=84,L=13 (275*(L-1))+RBstart
+        # this is RBstart=43,L=24 (275*(L-1))+RBstart
         initialDLBWPlocationAndBandwidth                                        = 6368;
 # subcarrierSpacing
 # 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120  
@@ -234,7 +234,7 @@ L1s = (
 	num_cc = 1;
 	tr_n_preference = "local_mac";
 	pusch_proc_threads = 8;
-        prach_dtx_threshold = 100;
+        prach_dtx_threshold = 120;
         }  
 );
 

ci-scripts/ran.py

@@ -39,7 +39,6 @@ import time
 from multiprocessing import Process, Lock, SimpleQueue
 import yaml
 
-
 #-----------------------------------------------------------
 # OAI Testing modules
 #-----------------------------------------------------------
@@ -482,13 +481,14 @@ class RANManagement():
 		mySSH.command('echo $USER; nohup sudo -E ./my-lte-softmodem-run' + str(self.eNB_instance) + '.sh > ' + lSourcePath + '/cmake_targets/enb_' + self.testCase_id + '.log 2>&1 &', lUserName, 10)
 
 
-		#tentative
+		#stats monitoring during runtime
 		time.sleep(20)
+		monitor_file='stats_monitor.py'
 		if self.eNB_Stats=='yes':
-			monitor_file='stats_monitor.py'
+			if (self.air_interface[self.eNB_instance] == 'lte-softmodem') or (self.air_interface[self.eNB_instance] == 'ocp-enb'):
-			#mySSH.command('echo ' + lPassWord + ' | sudo -S cp ' + self.eNBSourceCodePath + '/ci-scripts/'+ monitor_file + ' ' + self.eNBSourceCodePath + '/cmake_targets/ran_build/build/.','\$', 5)
+				mySSH.command('echo $USER; nohup python3 ../ci-scripts/' + monitor_file + ' enb 2>&1 > enb_stats_monitor_execution.log &', '\$', 5)
-			#mySSH.command('echo $USER; nohup python3 ' + self.eNBSourceCodePath + '/cmake_targets/ran_build/build/' + monitor_file + ' 2>&1 &', '\$', 5)
+			else:
-			mySSH.command('echo $USER; nohup python3 ../ci-scripts/' + monitor_file + ' 2>&1 > stats_monitor_execution.log &', '\$', 5)
+				mySSH.command('echo $USER; nohup python3 ../ci-scripts/' + monitor_file + ' gnb 2>&1 > gnb_stats_monitor_execution.log &', '\$', 5)
 
 
 
@@ -686,6 +686,11 @@ class RANManagement():
 				fileToAnalyze = self.eNBLogFiles[int(self.eNB_instance)]
 				self.eNBLogFiles[int(self.eNB_instance)] = ''
 			if analyzeFile:
+				#*stats.log files + pickle + png
+				mySSH.copyin(lIpAddr, lUserName, lPassWord, lSourcePath + '/cmake_targets/*stats.log', '.')
+				mySSH.copyin(lIpAddr, lUserName, lPassWord, lSourcePath + '/cmake_targets/*.pickle', '.')
+				mySSH.copyin(lIpAddr, lUserName, lPassWord, lSourcePath + '/cmake_targets/*.png', '.')
+				#
 				copyin_res = mySSH.copyin(lIpAddr, lUserName, lPassWord, lSourcePath + '/cmake_targets/' + fileToAnalyze, '.')
 				if (copyin_res == -1):
 					logging.debug('\u001B[1;37;41m Could not copy ' + nodeB_prefix + 'NB logfile to analyze it! \u001B[0m')
@@ -694,6 +699,14 @@ class RANManagement():
 					self.eNBmbmsEnables[int(self.eNB_instance)] = False
 					return
 				if self.eNB_serverId[self.eNB_instance] != '0':
+					#*stats.log files + pickle + png
+
+					#debug / tentative
+					mySSH.copyout(self.eNBIPAddress, self.eNBUserName, self.eNBPassword, './nrL1_stats.log', self.eNBSourceCodePath + '/cmake_targets/')
+					mySSH.copyout(self.eNBIPAddress, self.eNBUserName, self.eNBPassword, './nrMAC_stats.log', self.eNBSourceCodePath + '/cmake_targets/')
+					mySSH.copyout(self.eNBIPAddress, self.eNBUserName, self.eNBPassword, './gnb_stats_monitor.pickle.pickle', self.eNBSourceCodePath + '/cmake_targets/')
+					mySSH.copyout(self.eNBIPAddress, self.eNBUserName, self.eNBPassword, './gnb_stats_monitor.png', self.eNBSourceCodePath + '/cmake_targets/')
+					#
 					mySSH.copyout(self.eNBIPAddress, self.eNBUserName, self.eNBPassword, './' + fileToAnalyze, self.eNBSourceCodePath + '/cmake_targets/')
 				logging.debug('\u001B[1m Analyzing ' + nodeB_prefix + 'NB logfile \u001B[0m ' + fileToAnalyze)
 				logStatus = self.AnalyzeLogFile_eNB(fileToAnalyze, HTML)
@@ -719,11 +732,9 @@ class RANManagement():
 		mySSH.command('cd cmake_targets', '\$', 5)
 		mySSH.command('echo ' + self.eNBPassword + ' | sudo -S mv /tmp/enb_*.pcap .','\$',20)
 		mySSH.command('echo ' + self.eNBPassword + ' | sudo -S mv /tmp/gnb_*.pcap .','\$',20)
-		mySSH.command('echo ' + self.eNBPassword + ' | sudo -S mv /tmp/*monitor.pickle .','\$',20)
-		mySSH.command('echo ' + self.eNBPassword + ' | sudo -S mv /tmp/*monitor.png .','\$',20)
 		mySSH.command('echo ' + self.eNBPassword + ' | sudo -S rm -f enb.log.zip', '\$', 5)
 		mySSH.command('echo ' + self.eNBPassword + ' | sudo -S zip enb.log.zip enb*.log core* enb_*record.raw enb_*.pcap gnb_*.pcap enb_*txt physim_*.log *stats.log *monitor.pickle *monitor.png', '\$', 60)
-		mySSH.command('echo ' + self.eNBPassword + ' | sudo -S rm enb*.log core* enb_*record.raw enb_*.pcap gnb_*.pcap enb_*txt physim_*.log *stats.log', '\$', 5)
+		mySSH.command('echo ' + self.eNBPassword + ' | sudo -S rm enb*.log core* enb_*record.raw enb_*.pcap gnb_*.pcap enb_*txt physim_*.log *stats.log *.pickle *.png', '\$', 5)
 		mySSH.close()
 
 	def AnalyzeLogFile_eNB(self, eNBlogFile, HTML):

ci-scripts/stats_monitor.py

@@ -8,8 +8,11 @@ import pickle
 import numpy as np
 import os
 
-def collect(d):
+def collect(d, node_type):
-    cmd='cat L1_stats.log MAC_stats.log PDCP_stats.log RRC_stats.log nrL1_stats.log nrMAC_stats.log nrPDCP_stats.log nrRRC_stats.log'
+    if node_type=='enb':
+        cmd='cat L1_stats.log MAC_stats.log PDCP_stats.log RRC_stats.log'
+    else: #'gnb'
+        cmd='cat nrL1_stats.log nrMAC_stats.log nrPDCP_stats.log nrRRC_stats.log'
     process=subprocess.Popen(shlex.split(cmd), stdout=subprocess.PIPE)
     output = process.stdout.readlines()
     for l in output:
@@ -22,7 +25,7 @@ def collect(d):
             d['mcs'].append(int(result.group(4)))
 
 
-def graph(d):
+def graph(d, node_type):
 
 
     figure, axis = plt.subplots(4, 1,figsize=(10, 10)) 
@@ -61,11 +64,12 @@ def graph(d):
 
     plt.tight_layout()
     # Combine all the operations and display
-    plt.savefig('/tmp/stats_monitor.png')
+    plt.savefig(node_type+'_stats_monitor.png')
     plt.show()
 
 if __name__ == "__main__":
 
+    node_type = sys.argv[1]#enb or gnb
 
     d={}
     d['PHR']=[]
@@ -74,17 +78,17 @@ if __name__ == "__main__":
     d['mcs']=[]
 
 
-    cmd='ps aux | grep mode | grep -v grep'
+    cmd='ps aux | grep modem | grep -v grep'
     process=subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE)
     output = process.stdout.readlines()
     while len(output)!=0 :
-        collect(d)
+        collect(d, node_type)
         process=subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE)
         output = process.stdout.readlines()
         time.sleep(1)
     print('process stopped')
-    with open('/tmp/stats_monitor.pickle', 'wb') as handle:
+    with open(node_type+'_stats_monitor.pickle', 'wb') as handle:
         pickle.dump(d, handle, protocol=pickle.HIGHEST_PROTOCOL)
-    graph(d)
+    graph(d, node_type)
 
 

ci-scripts/stats_monitor_conf.yaml

@@ -0,0 +1,11 @@
+enb :
+  PHR:
+  bler:
+  mcsoff:
+  mcs:  
+
+gnb :
+  PHR:
+  bler:
+  mcsoff:
+  mcs:

ci-scripts/stats_monitor_dev.py

@@ -0,0 +1,100 @@
+import subprocess
+import time
+import shlex
+import re
+import sys
+import matplotlib.pyplot as plt
+import pickle
+import numpy as np
+import os
+import yaml
+
+
+class Stat_Monitor():
+    def __init__(self,):
+        with open('stats_monitor_conf.yaml','r') as f:
+            self.d = yaml.load(f)
+        for node in self.d:
+            for metric in self.d[node]:
+                self.d[node][metric]=[]
+
+
+    def process_enb (self,node_type,output):
+        for l in output:
+            tmp=l.decode("utf-8")
+            result=re.match(rf'^.*\bPHR\b ([0-9]+).+\bbler\b ([0-9]+\.[0-9]+).+\bmcsoff\b ([0-9]+).+\bmcs\b ([0-9]+)',tmp)
+            if result is not None:
+                self.d[node_type]['PHR'].append(int(result.group(1)))
+                self.d[node_type]['bler'].append(float(result.group(2)))
+                self.d[node_type]['mcsoff'].append(int(result.group(3)))
+                self.d[node_type]['mcs'].append(int(result.group(4)))
+
+
+
+    def process_gnb (self,node_type,output):
+        for l in output:
+            tmp=l.decode("utf-8")
+            result=re.match(rf'^.*\bPHR\b ([0-9]+).+\bbler\b ([0-9]+\.[0-9]+).+\bmcsoff\b ([0-9]+).+\bmcs\b ([0-9]+)',tmp)
+            if result is not None:
+                self.d[node_type]['PHR'].append(int(result.group(1)))
+                self.d[node_type]['bler'].append(float(result.group(2)))
+                self.d[node_type]['mcsoff'].append(int(result.group(3)))
+                self.d[node_type]['mcs'].append(int(result.group(4)))
+
+
+
+
+
+    def collect(self,node_type):
+        if node_type=='enb':
+            cmd='cat L1_stats.log MAC_stats.log PDCP_stats.log RRC_stats.log'
+        else: #'gnb'
+            cmd='cat nrL1_stats.log nrMAC_stats.log nrPDCP_stats.log nrRRC_stats.log'
+        process=subprocess.Popen(shlex.split(cmd), stdout=subprocess.PIPE)
+        output = process.stdout.readlines()
+        if node_type=='enb':
+            self.process_enb(node_type,output)
+        else: #'gnb'
+            self.process_gnb(node_type,output)          
+
+    def graph(self,node_type):
+
+        col = 1
+        figure, axis = plt.subplots(len(self.d[node_type]), col ,figsize=(10, 10)) 
+        i=0
+        for metric in self.d[node_type]:
+            major_ticks = np.arange(0, len(self.d[node_type][metric])+1, 1)
+            axis[i].set_xticks(major_ticks)
+            axis[i].set_xticklabels([])
+            axis[i].plot(self.d[node_type][metric],marker='o')
+            axis[i].set_xlabel('time')
+            axis[i].set_ylabel(metric)
+            axis[i].set_title(metric)
+            i+=1
+  
+        plt.tight_layout()
+        # Combine all the operations and display
+        plt.savefig(node_type+'_stats_monitor.png')
+        plt.show()
+
+
+if __name__ == "__main__":
+
+    node_type = sys.argv[1]#enb or gnb
+    mon=Stat_Monitor()
+
+    #collecting stats when modem process is stopped
+    cmd='ps aux | grep mode | grep -v grep'
+    process=subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE)
+    output = process.stdout.readlines()
+    while len(output)!=0 :
+        mon.collect(node_type)
+        process=subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE)
+        output = process.stdout.readlines()
+        time.sleep(1)
+    print('Process stopped')
+    with open(node_type+'_stats_monitor.pickle', 'wb') as handle:
+        pickle.dump(mon.d, handle, protocol=pickle.HIGHEST_PROTOCOL)
+    mon.graph(node_type)
+
+

ci-scripts/xml_files/fr1_nsa_2x2_quectel.xml

@@ -65,6 +65,7 @@
 		<eNB_serverId>0</eNB_serverId>
 		<air_interface>lte</air_interface>
 		<eNB_Trace>yes</eNB_Trace>
+		<eNB_Stats>yes</eNB_Stats>
 		<USRP_IPAddress>192.168.18.241</USRP_IPAddress>
 	</testCase>
 
@@ -76,6 +77,7 @@
 		<eNB_instance>1</eNB_instance>
 		<eNB_serverId>1</eNB_serverId>
 		<air_interface>nr</air_interface>
+		<eNB_Stats>yes</eNB_Stats>
 		<USRP_IPAddress>192.168.18.240</USRP_IPAddress>
 	</testCase>
 
@@ -111,7 +113,7 @@
 	<testCase id="070000">
 		<class>Iperf</class>
 		<desc>iperf (DL/20Mbps/UDP)(60 sec)(single-ue profile)</desc>
-		<iperf_args>-u -b 20M -t 60</iperf_args>
+		<iperf_args>-u -b 20M -t 10</iperf_args>
 		<direction>DL</direction>
 		<id>nrmodule2_quectel</id>
 		<iperf_packetloss_threshold>5</iperf_packetloss_threshold>
@@ -120,8 +122,8 @@
 
 	<testCase id="070001">
 		<class>Iperf</class>
-		<desc>iperf (UL/3Mbps/UDP)(60 sec)(single-ue profile)</desc>
+		<desc>iperf (UL/1Mbps/UDP)(60 sec)(single-ue profile)</desc>
-		<iperf_args>-u -b 3M -t 60</iperf_args>
+		<iperf_args>-u -b 1M -t 10</iperf_args>
 		<direction>UL</direction>
 		<id>nrmodule2_quectel</id>
 		<iperf_packetloss_threshold>5</iperf_packetloss_threshold>

ci-scripts/yaml_files/fr1_epc_20897/docker-compose.yml

@@ -143,6 +143,7 @@ services:
             TAC: 1
             GW_ID: 1
             REALM: openairinterface.org
+            UE_MTU_IPV4: 1500
         healthcheck:
             test: /bin/bash -c "pgrep oai_spgwc"
             interval: 10s