diff --git a/TestON/drivers/common/cli/onosdriver.py b/TestON/drivers/common/cli/onosdriver.py
index 73aa9e2..64bc40f 100644
--- a/TestON/drivers/common/cli/onosdriver.py
+++ b/TestON/drivers/common/cli/onosdriver.py
@@ -1434,8 +1434,7 @@
             self.handle.sendline( "" )
             self.handle.expect( "\$" )
 
-            self.handle.sendline( "tshark -i " + str( interface ) +
-                                  " -t e -w " + str( dirFile ) + " &" )
+            self.handle.sendline( "tshark -i " + str( interface ) + " -t e -w " + str( dirFile ) + " &" )
             self.handle.sendline( "\r" )
             self.handle.expect( "Capturing on" )
             self.handle.sendline( "\r" )
@@ -1505,8 +1504,8 @@
             else:
                 grepStr = "grep"
             
-            self.handle.sendline(
-                "tshark -i " +
+            cmd = (
+                "sudo tshark -i " +
                 str( interface ) +
                 " -t e | " +
                 grepStr + " --line-buffered \"" +
@@ -1514,9 +1513,10 @@
                 "\" >" +
                 directory +
                 " &" )
-            self.handle.sendline( "\r" )
+            self.handle.sendline(cmd)
+            main.log.info(cmd)
             self.handle.expect( "Capturing on" )
-            self.handle.sendline( "\r" )
+            self.handle.sendline( "\n" )
             self.handle.expect( "\$" )
         except pexpect.EOF:
             main.log.error( self.name + ": EOF exception found" )
diff --git a/TestON/tests/SCPFflowTp1g/SCPFflowTp1g.params b/TestON/tests/SCPFflowTp1g/SCPFflowTp1g.params
index 25a7b5c..76e05ba 100644
--- a/TestON/tests/SCPFflowTp1g/SCPFflowTp1g.params
+++ b/TestON/tests/SCPFflowTp1g/SCPFflowTp1g.params
@@ -2,7 +2,6 @@
 
     <testcases>1,2,1,2,1,2,1,2,1,2,1,2,1,2</testcases>
     
-    <isOnBaremetal>True</isOnBaremetal>
     <SCALE>1,3,3,5,5,7,7</SCALE>
     <max>7</max>
     
diff --git a/TestON/tests/SCPFflowTp1g/SCPFflowTp1g.py b/TestON/tests/SCPFflowTp1g/SCPFflowTp1g.py
index 3c1805a..a82acf4 100644
--- a/TestON/tests/SCPFflowTp1g/SCPFflowTp1g.py
+++ b/TestON/tests/SCPFflowTp1g/SCPFflowTp1g.py
@@ -164,7 +164,6 @@
         testCMD[0] = main.params[ 'TEST' ][ 'testCMD0' ]
         testCMD[1] = main.params[ 'TEST' ][ 'testCMD1' ]
         main.maxNodes = main.params[ 'max' ]
-        onBaremetal = main.params['isOnBaremetal']
         cooldown = main.params[ 'TEST' ][ 'cooldown' ]
         cellName = main.params[ 'ENV' ][ 'cellName' ]
         BENCHIp = main.params[ 'BENCH' ][ 'ip1' ]
@@ -191,10 +190,6 @@
         ts = time.time()
         st = datetime.datetime.fromtimestamp(ts).strftime('%Y-%m-%d %H:%M:%S')
 
-        #write file to change mem limit to 32 gigs (BAREMETAL ONLY!)
-        if onBaremetal == "true":
-            main.ONOSbench.jvmSet()
-
         for n in neighborList:
             main.log.step("\tSTARTING TEST")
             main.log.step("\tLOADING FROM SERVERS:  \t" + str(clusterCount) ) 
diff --git a/TestON/tests/SCPFflowTp1g/SCPFflowTp1g.topo b/TestON/tests/SCPFflowTp1g/SCPFflowTp1g.topo
index 01370b6..2810f55 100644
--- a/TestON/tests/SCPFflowTp1g/SCPFflowTp1g.topo
+++ b/TestON/tests/SCPFflowTp1g/SCPFflowTp1g.topo
@@ -112,7 +112,6 @@
             <connect_order>12</connect_order>
             <COMPONENTS> </COMPONENTS>
         </ONOS4>
-
     
         <ONOS5>
             <host>OC5</host>
diff --git a/TestON/tests/SCPFintentEventTp/SCPFintentEventTp.params b/TestON/tests/SCPFintentEventTp/SCPFintentEventTp.params
index d1689de..cbd8a8d 100644
--- a/TestON/tests/SCPFintentEventTp/SCPFintentEventTp.params
+++ b/TestON/tests/SCPFintentEventTp/SCPFintentEventTp.params
@@ -2,7 +2,6 @@
 
     <testcases>1,2,1,2,1,2,1,2,1,2,1,2,1,2</testcases>
     
-    <isOnBaremetal></isOnBaremetal>
     <debugMode></debugMode>  #nothing means false 
 
     <ENV>
diff --git a/TestON/tests/SCPFintentEventTp/SCPFintentEventTp.py b/TestON/tests/SCPFintentEventTp/SCPFintentEventTp.py
index 06fc028..4dbd38b 100644
--- a/TestON/tests/SCPFintentEventTp/SCPFintentEventTp.py
+++ b/TestON/tests/SCPFintentEventTp/SCPFintentEventTp.py
@@ -40,7 +40,6 @@
         cellName = main.params[ 'ENV' ][ 'cellName' ]
         numSwitches = (main.params[ 'TEST' ][ 'numSwitches' ]).split(",")
         flowRuleBU = main.params[ 'TEST' ][ 'flowRuleBUEnabled' ]
-        onBaremetal = main.params['isOnBaremetal']
         homeDir = os.path.expanduser('~')
 
         main.exceptions = [0]*11
@@ -134,25 +133,6 @@
         for node in range (clusterCount):
             myDistribution.append(numSwitches[node])
 
-        #main.ONOSbench.createLinkGraphFile( BENCHIp,cellIp,myDistribution)
-
-        if onBaremetal == "True":
-            filename = "/onos/tools/package/bin/onos-service"
-            serviceConfig = open(homeDir + filename, 'w+')
-            serviceConfig.write("#!/bin/bash\n ")
-            serviceConfig.write("#------------------------------------- \n ")
-            serviceConfig.write("# Starts ONOS Apache Karaf container\n ")
-            serviceConfig.write("#------------------------------------- \n ")
-            serviceConfig.write("#export JAVA_HOME=${JAVA_HOME:-/usr/lib/jvm/java-7-openjdk-amd64/}\n ")
-            serviceConfig.write("""export JAVA_OPTS="${JAVA_OPTS:--Xms8G -Xmx8G}" \n """)
-            serviceConfig.write("")
-            serviceConfig.write("ONOS_HOME=/opt/onos \n ")
-            serviceConfig.write("")
-            serviceConfig.write("[ -d $ONOS_HOME ] && cd $ONOS_HOME || ONOS_HOME=$(dirname $0)/..\n")
-            serviceConfig.write("""${ONOS_HOME}/apache-karaf-$KARAF_VERSION/bin/karaf "$@" \n """)
-            serviceConfig.close()
-            main.log.info("Set /onos/tools/package/bin/onos-service with 8G Xms/Xmx Options.")
-      
         main.step( "Creating ONOS package" )
         packageResult = main.ONOSbench.onosPackage()  
 
diff --git a/TestON/tests/SCPFintentEventTp/temp b/TestON/tests/SCPFintentEventTp/temp
new file mode 100644
index 0000000..01370b6
--- /dev/null
+++ b/TestON/tests/SCPFintentEventTp/temp
@@ -0,0 +1,147 @@
+<TOPOLOGY>
+
+    <COMPONENT>
+
+        <ONOSbench>
+            <host>localhost</host>
+            <user>admin</user>
+            <password>onos_test</password>
+            <type>OnosDriver</type>
+            <connect_order>1</connect_order>
+            <COMPONENTS>
+                <home>~/onos</home>
+                <nodes>7</nodes> 
+            </COMPONENTS>
+        </ONOSbench>
+
+        <ONOS1cli>
+            <host>localhost</host>
+            <user>admin</user>
+            <password>onos_test</password>
+            <type>OnosCliDriver</type>
+            <connect_order>2</connect_order>
+            <COMPONENTS> </COMPONENTS>
+        </ONOS1cli>
+
+        <ONOS2cli>
+            <host>localhost</host>
+            <user>admin</user>
+            <password>onos_test</password>
+            <type>OnosCliDriver</type>
+            <connect_order>3</connect_order>
+            <COMPONENTS> </COMPONENTS>
+        </ONOS2cli>
+
+        <ONOS3cli>
+            <host>localhost</host>
+            <user>admin</user>
+            <password>onos_test</password>
+            <type>OnosCliDriver</type>
+            <connect_order>4</connect_order>
+            <COMPONENTS> </COMPONENTS>
+        </ONOS3cli>
+
+        <ONOS4cli>
+            <host>localhost</host>
+            <user>admin</user>
+            <password>onos_test</password>
+            <type>OnosCliDriver</type>
+            <connect_order>5</connect_order>
+            <COMPONENTS> </COMPONENTS>
+        </ONOS4cli>
+
+        <ONOS5cli>
+            <host>localhost</host>
+            <user>admin</user>
+            <password>onos_test</password>
+            <type>OnosCliDriver</type>
+            <connect_order>6</connect_order>
+            <COMPONENTS> </COMPONENTS>
+        </ONOS5cli>
+
+        <ONOS6cli>
+            <host>localhost</host>
+            <user>admin</user>
+            <password>onos_test</password>
+            <type>OnosCliDriver</type>
+            <connect_order>7</connect_order>
+            <COMPONENTS> </COMPONENTS>
+        </ONOS6cli>
+
+        <ONOS7cli>
+            <host>localhost</host>
+            <user>admin</user>
+            <password>onos_test</password>
+            <type>OnosCliDriver</type>
+            <connect_order>8</connect_order>
+            <COMPONENTS> </COMPONENTS>
+        </ONOS7cli>
+
+        <ONOS1>
+            <host>OC1</host>
+            <user>sdn</user>
+            <password>rocks</password>
+            <type>OnosDriver</type>
+            <connect_order>9</connect_order>
+            <COMPONENTS> </COMPONENTS>
+        </ONOS1>
+
+        <ONOS2>
+            <host>OC2</host>
+            <user>sdn</user>
+            <password>rocks</password>
+            <type>OnosDriver</type>
+            <connect_order>10</connect_order>
+            <COMPONENTS> </COMPONENTS>
+        </ONOS2>
+
+        <ONOS3>
+            <host>OC3</host>
+            <user>sdn</user>
+            <password>rocks</password>
+            <type>OnosDriver</type>
+            <connect_order>11</connect_order>
+            <COMPONENTS> </COMPONENTS>
+        </ONOS3>
+
+        <ONOS4>
+            <host>OC4</host>
+            <user>sdn</user>
+            <password>rocks</password>
+            <type>OnosDriver</type>
+            <connect_order>12</connect_order>
+            <COMPONENTS> </COMPONENTS>
+        </ONOS4>
+
+    
+        <ONOS5>
+            <host>OC5</host>
+            <user>sdn</user>
+            <password>rocks</password>
+            <type>OnosDriver</type>
+            <connect_order>13</connect_order>
+            <COMPONENTS> </COMPONENTS>
+        </ONOS5>
+
+        <ONOS6>
+            <host>OC6</host>
+            <user>sdn</user>
+            <password>rocks</password>
+            <type>OnosDriver</type>
+            <connect_order>14</connect_order>
+            <COMPONENTS> </COMPONENTS>
+        </ONOS6>
+
+        <ONOS7>
+            <host>OC7</host>
+            <user>sdn</user>
+            <password>rocks</password>
+            <type>OnosDriver</type>
+            <connect_order>15</connect_order>
+            <COMPONENTS> </COMPONENTS>
+        </ONOS7>
+
+    </COMPONENT>
+
+</TOPOLOGY>
+ 
diff --git a/TestON/tests/SCPFswitchLat/Dependency/topo-perf-1sw.py b/TestON/tests/SCPFswitchLat/Dependency/topo-perf-1sw.py
new file mode 100644
index 0000000..fad98d2
--- /dev/null
+++ b/TestON/tests/SCPFswitchLat/Dependency/topo-perf-1sw.py
@@ -0,0 +1,13 @@
+'''
+Simple 1 switch topology for topologoy performance test
+'''
+
+from mininet.topo import Topo
+
+class MyTopo( Topo ):
+    def __init__(self):
+        Topo.__init__(self)
+
+        s3 = self.addSwitch( "s3", dpid="0000000000000001")
+
+topos = { 'mytopo': ( lambda: MyTopo() ) }
diff --git a/TestON/tests/SCPFswitchLat/SCPFswitchLat.params b/TestON/tests/SCPFswitchLat/SCPFswitchLat.params
new file mode 100644
index 0000000..64ac34e
--- /dev/null
+++ b/TestON/tests/SCPFswitchLat/SCPFswitchLat.params
@@ -0,0 +1,83 @@
+<PARAMS>
+    <testcases>1,2,1,2,1,2,1,2</testcases>
+
+    <SCALE>1,3,5,7</SCALE>
+    <max>7</max>
+
+    <ENV>
+        <cellName>topo_perf_test</cellName>
+        <cellApps>drivers,metrics,openflow</cellApps>
+    </ENV>
+
+    <GIT>
+        <autopull>off</autopull>
+        <checkout>master</checkout>
+    </GIT>
+
+    <CTRL>
+        <user>admin</user>
+        <ip1>OC1</ip1>
+        <ip2>OC2</ip2>
+        <ip3>OC3</ip3>
+        <ip4>OC4</ip4> 
+        <ip5>OC5</ip5>
+        <ip6>OC6</ip6>
+        <ip7>OC7</ip7>
+    </CTRL>
+
+    <MN>
+        <ip1>localhost</ip1>
+        <ip2>localhost</ip2>
+    </MN>
+
+    <BENCH>
+        <ip>localhost</ip>
+    </BENCH>
+
+    <TSHARK>
+        <ofpPortStatus>OF 1.3 146</ofpPortStatus>
+        <ofpRoleReply>OF 1.3 90 of_role_reply</ofpRoleReply>
+        <featureReply>OF 1.3 98 of_features_reply</featureReply>
+        <roleRequest>OF 1.3 90 of_role_request</roleRequest>
+        <tcpSynAck>TCP 74 6633</tcpSynAck>
+        <finAckSequence>FIN</finAckSequence>
+    </TSHARK>
+
+    <TEST>
+        #'on' or 'off' debug mode.
+        #If on, logging will be more verbose and
+        #tshark pcap will be enabled
+        #pcap file located at /tmp/'capture_name'
+        <debugMode>off</debugMode>
+        <onosLogFile>/opt/onos/log/karaf*</onosLogFile>
+        <mci>off</mci>
+
+        <topoConfigFile>
+        single_topo_event_accumulator.cfg
+        </topoConfigFile>
+        <topoConfigName>
+        org.onlab.onos.net.topology.impl.DefaultTopologyProvider.cfg
+        </topoConfigName>
+
+        #Number of times to iterate each case
+        <numIter>13</numIter>
+        <numSwitch>2</numSwitch>
+        #Number of iterations to ignore initially
+        <iterIgnore>2</iterIgnore>
+
+        <singleSwThreshold>0,1000</singleSwThreshold>
+    
+        <tabletFile>tablets_3node.json</tabletFile>
+   </TEST>
+
+    <DB>
+        <switchEventResultPath>/tmp/switchEventResultDb</switchEventResultPath>
+    </DB>
+
+    <JSON>
+        <deviceTimestamp>topologyDeviceEventTimestamp</deviceTimestamp>
+        <hostTimestamp>topologyHostEventTimestamp</hostTimestamp>
+        <linkTimestamp>topologyLinkEventTimestamp</linkTimestamp>
+        <graphTimestamp>topologyGraphEventTimestamp</graphTimestamp>
+    </JSON>
+</PARAMS>
diff --git a/TestON/tests/SCPFswitchLat/SCPFswitchLat.py b/TestON/tests/SCPFswitchLat/SCPFswitchLat.py
new file mode 100644
index 0000000..81cbf16
--- /dev/null
+++ b/TestON/tests/SCPFswitchLat/SCPFswitchLat.py
@@ -0,0 +1,848 @@
+# CASE1 starts number of nodes specified in param file
+#
+# cameron@onlab.us
+
+class SCPFswitchLat:
+
+    def __init__( self ):
+        self.default = ''
+
+    def CASE1( self, main ):
+        import sys
+        import os.path
+        import os
+        import time
+
+        global init
+        try:
+            if type(init) is not bool:
+                init = Fals
+        except NameError:
+            init = False
+
+        #Load values from params file
+        checkoutBranch = main.params[ 'GIT' ][ 'checkout' ]
+        gitPull = main.params[ 'GIT' ][ 'autopull' ]
+        cellName = main.params[ 'ENV' ][ 'cellName' ]
+        Apps = main.params[ 'ENV' ][ 'cellApps' ]
+        BENCHIp = main.params[ 'BENCH' ][ 'ip' ]
+        MN1Ip = main.params[ 'MN' ][ 'ip1' ]
+        main.maxNodes = int(main.params[ 'max' ])
+        cellName = main.params[ 'ENV' ][ 'cellName' ]
+        homeDir = os.path.expanduser('~')
+        topoCfgFile = main.params['TEST']['topoConfigFile']
+        topoCfgName = main.params['TEST']['topoConfigName']
+        switchEventResultPath = main.params['DB']['switchEventResultPath']
+        skipMvn = main.params ['TEST']['mci']
+        testONpath = os.getcwd() #testON/bin
+        user = main.params[ 'CTRL' ][ 'user' ]
+
+        # -- INIT SECTION, ONLY RUNS ONCE -- # 
+        if init == False: 
+            init = True
+            global clusterCount             #number of nodes running
+            global scale 
+            global commit
+            global timeToPost
+            global runNum
+            global jenkinsBuildNumber
+            global CLIs
+            CLIs = []
+            main.ONOSIp = []
+
+            for i in range( 1, 8 ):
+                CLIs.append( getattr( main, 'ONOS' + str( i ) + 'cli' ) )
+
+            timeToPost = time.strftime('%Y-%m-%d %H:%M:%S')
+            runNum = time.strftime('%d%H%M%S')
+
+            try:
+                jenkinsBuildNumber = str(os.environ['BUILD_NUMBER'])
+                main.log.report( 'Jenkins build number: ' + jenkinsBuildNumber )
+            except KeyError:
+                jenkinsBuildNumber = str(0)
+                main.log.info( 'Job is not run by jenkins. ' + 'Build number set to: ' + jenkinsBuildNumber)
+
+            clusterCount = 0
+            main.ONOSIp = main.ONOSbench.getOnosIps()
+
+            scale = (main.params[ 'SCALE' ]).split(",")            
+            clusterCount = int(scale[0])
+
+            #mvn clean install, for debugging set param 'skipCleanInstall' to yes to speed up test
+            if skipMvn != "off":
+                mvnResult = main.ONOSbench.cleanInstall()
+
+            #git
+            main.step( "Git checkout and pull " + checkoutBranch )
+            if gitPull == 'on':
+                checkoutResult = main.ONOSbench.gitCheckout( checkoutBranch )
+                pullResult = main.ONOSbench.gitPull()
+
+            else:
+                checkoutResult = main.TRUE
+                pullResult = main.TRUE
+                main.log.info( "Skipped git checkout and pull" )
+
+            main.log.step("Grabbing commit number") 
+            commit = main.ONOSbench.getVersion()       ####
+            commit = (commit.split(" "))[1]
+        
+            temp = testONpath.replace("bin","") + "tests/SCPFswitchLat/Dependency/"
+            main.ONOSbench.copyMininetFile("topo-perf-1sw.py", temp, user, "localhost" )
+            #main.ONOSbench.handle.expect(":~")
+
+            main.step('Clearing previous DB log file')
+            print switchEventResultPath
+            fSwitchLog = open(switchEventResultPath, "w+")
+            fSwitchLog.write("")
+            fSwitchLog.close() 
+
+        # -- END OF INIT SECTION --#
+
+        main.log.step("Adjusting scale") 
+        clusterCount = int(scale[0])
+        scale.remove(scale[0])       
+       
+        #kill off all onos processes 
+        main.log.step("Safety check, killing all ONOS processes before initiating enviornment setup")
+        for node in range(main.maxNodes):
+            main.ONOSbench.onosDie(main.ONOSIp[node])
+       
+        #Uninstall everywhere
+        main.log.step( "Cleaning Enviornment..." )
+        for i in range(main.maxNodes):
+            main.log.info(" Uninstalling ONOS " + str(i) )
+            main.ONOSbench.onosUninstall( main.ONOSIp[i] )
+        main.log.info("Sleep 10 second for uninstall to settle...")
+        time.sleep(10)
+        main.ONOSbench.handle.sendline(" ")
+        main.ONOSbench.handle.expect(":~")
+        
+        #construct the cell file
+        main.log.info("Creating cell file")
+        cellIp = []
+        for node in range (clusterCount):
+            cellIp.append(main.ONOSIp[node])
+         
+        main.ONOSbench.createCellFile(main.ONOSbench.ip_address, cellName, MN1Ip, str(Apps), cellIp)
+
+        main.step( "Set Cell" )
+        main.ONOSbench.setCell(cellName)
+
+        main.step( "Creating ONOS package" )
+        packageResult = main.ONOSbench.onosPackage()  
+
+        main.step( "verify cells" )
+        verifyCellResult = main.ONOSbench.verifyCell()
+         
+        main.step('Starting mininet topology ')
+        main.Mininet1.startNet()
+
+        main.log.report( "Initializeing " + str( clusterCount ) + " node cluster." )
+        for node in range(clusterCount):
+            main.log.info("Starting ONOS " + str(node) + " at IP: " + main.ONOSIp[node])
+            main.ONOSbench.onosInstall( node=main.ONOSIp[node])
+
+        for i in range(50):
+            time.sleep(15)
+            print "attempt " + str(i)
+            main.ONOSbench.handle.sendline("onos $OC1 summary")
+            main.ONOSbench.handle.expect(":~")
+            print main.ONOSbench.handle.before
+            if "nodes=" in main.ONOSbench.handle.before:
+                break 
+
+        for node in range(clusterCount):
+            for i in range( 2 ):
+                isup = main.ONOSbench.isup( main.ONOSIp[node] )
+                if isup:
+                    main.log.info("ONOS " + str(node) + " is up\n")
+                    break
+            if not isup:
+                main.log.report( "ONOS " + str(node) + " didn't start!" )
+        main.log.info("Startup sequence complete")
+
+        #time.sleep(20)
+    
+        main.step('Start onos cli')
+        for i in range(0,clusterCount): 
+            cli1 = CLIs[i].startOnosCli(main.ONOSIp[i])
+
+        main.step( 'Configuring application parameters' )
+        
+        configName = 'org.onosproject.net.topology.impl.DefaultTopologyProvider'
+        configParam = 'maxEvents 1'
+        main.ONOSbench.onosCfgSet( main.ONOSIp[0], configName, configParam )
+        configParam = 'maxBatchMs 0'
+        main.ONOSbench.onosCfgSet( main.ONOSIp[0], configName, configParam )
+        configParam = 'maxIdleMs 0'
+        main.ONOSbench.onosCfgSet( main.ONOSIp[0], configName, configParam ) 
+
+    def CASE2(self, main):
+        print "Cluster size: " + str(clusterCount)
+        """
+        Assign s3 to ONOSbench and measure latency
+        
+        There are 4 levels of latency measurements to this test:
+        1 ) End-to-end measurement: Complete end-to-end measurement
+           from TCP ( SYN/ACK ) handshake to Graph change
+        2 ) OFP-to-graph measurement: 'ONOS processing' snippet of
+           measurement from OFP Vendor message to Graph change
+        3 ) OFP-to-device measurement: 'ONOS processing without
+           graph change' snippet of measurement from OFP vendor
+           message to Device change timestamp
+        4 ) T0-to-device measurement: Measurement that includes
+           the switch handshake to devices timestamp without
+           the graph view change. ( TCP handshake -> Device
+           change )
+        """
+        import time
+        import subprocess
+        import json
+        import requests
+        import os
+        import numpy
+
+        ONOSUser = main.params['CTRL']['user']
+        numIter = main.params['TEST']['numIter']
+        iterIgnore = int(main.params['TEST']['iterIgnore'])
+        
+        deviceTimestampKey = main.params['JSON']['deviceTimestamp']
+        graphTimestampKey = main.params['JSON']['graphTimestamp']
+
+        debugMode = main.params['TEST']['debugMode']
+        onosLog = main.params['TEST']['onosLogFile']
+        resultPath = main.params['DB']['switchEventResultPath']
+        thresholdStr = main.params['TEST']['singleSwThreshold']
+        thresholdObj = thresholdStr.split(',')
+        thresholdMin = int(thresholdObj[0])
+        thresholdMax = int(thresholdObj[1])
+       
+        # Look for 'role-request' messages,
+        # which replaces the 'vendor' messages previously seen
+        # on OVS 2.0.1
+        tsharkTcpString = main.params[ 'TSHARK' ][ 'tcpSynAck' ]
+        tsharkFeatureReply = main.params[ 'TSHARK' ][ 'featureReply' ]
+        tsharkRoleRequest = main.params[ 'TSHARK' ][ 'roleRequest' ]
+        tsharkOfString = main.params[ 'TSHARK' ][ 'ofpRoleReply' ]
+        tsharkFinAckSequence = main.params[ 'TSHARK' ][ 'finAckSequence' ]
+
+        tsharkOfOutput = '/tmp/tshark_of_topo.txt'
+        tsharkTcpOutput = '/tmp/tshark_tcp_topo.txt'
+        tsharkRoleOutput = '/tmp/tshark_role_request.txt'
+        tsharkFeatureOutput = '/tmp/tshark_feature_reply.txt'
+        tsharkFinAckOutput = '/tmp/tshark_fin_ack.txt'
+
+        # Switch connect measurement list
+        # TCP Syn/Ack -> Feature Reply latency collection for each node
+        tcpToFeatureLatNodeIter = numpy.zeros((clusterCount, int(numIter)))
+        # Feature Reply -> Role Request latency collection for each node
+        featureToRoleRequestLatNodeIter = numpy.zeros((clusterCount, 
+            int(numIter)))
+        # Role Request -> Role Reply latency collection for each node
+        roleRequestToRoleReplyLatNodeIter = numpy.zeros((clusterCount,
+            int(numIter)))
+        # Role Reply -> Device Update latency collection for each node
+        roleReplyToDeviceLatNodeIter = numpy.zeros((clusterCount,
+            int(numIter)))
+        # Device Update -> Graph Update latency collection for each node
+        deviceToGraphLatNodeIter = numpy.zeros((clusterCount,
+            int(numIter)))
+        endToEndLatNodeIter = numpy.zeros((clusterCount, int(numIter)))
+        
+        # Switch disconnect measurement lists
+        # Mininet Fin / Ack -> Mininet Ack
+        finAckTransactionLatNodeIter = numpy.zeros((clusterCount,
+            int(numIter)))
+        # Mininet Ack -> Device Event
+        ackToDeviceLatNodeIter = numpy.zeros((clusterCount,
+            int(numIter)))
+        # Device event -> Graph event
+        deviceToGraphDiscLatNodeIter = numpy.zeros((clusterCount,
+            int(numIter)))
+        endToEndDiscLatNodeIter = numpy.zeros((clusterCount, int(numIter)))
+        
+        assertion = main.TRUE
+        localTime = time.strftime('%x %X')
+        localTime = localTime.replace('/', '')
+        localTime = localTime.replace(' ', '_')
+        localTime = localTime.replace(':', '')
+
+        if debugMode == 'on':
+            main.ONOSbench.tsharkPcap('eth0', '/tmp/single_sw_lat_pcap_' + localTime)
+            main.log.info('Debug mode is on')
+
+        main.log.report('Latency of adding one switch to controller')
+        main.log.report('First ' + str(iterIgnore) + ' iterations ignored' + ' for jvm warmup time')
+        main.log.report('Total iterations of test: ' + str(numIter))
+        
+        for i in range(0, int(numIter)):
+            main.log.info('Starting tshark capture')
+            main.ONOSbench.tsharkGrep(tsharkTcpString, tsharkTcpOutput)
+            main.ONOSbench.tsharkGrep(tsharkOfString, tsharkOfOutput)
+            main.ONOSbench.tsharkGrep(tsharkRoleRequest, tsharkRoleOutput)
+            main.ONOSbench.tsharkGrep(tsharkFeatureReply, tsharkFeatureOutput)
+
+            time.sleep(10)
+           
+            main.log.info('Assigning s3 to controller')
+            main.Mininet1.assignSwController(sw='s3',
+                    ip=main.ONOSIp[0])
+               
+            jsonStr = []
+            for node in range (0, clusterCount): 
+                metricsSwUp = CLIs[node].topologyEventsMetrics()
+                jsonStr.append(metricsSwUp)
+          
+            time.sleep(10)
+
+            main.log.info('Stopping all Tshark processes')
+            main.ONOSbench.tsharkStop()
+           
+            time.sleep(5)
+           
+            '''
+            main.log.info('Copying over tshark files')
+            os.system('scp ' + ONOSUser + '@' + main.ONOSIp[0] +
+                    ':' + tsharkTcpOutput + ' /tmp/')
+            os.system('scp ' + ONOSUser + '@' + main.ONOSIp[0] +
+                    ':' + tsharkRoleOutput + ' /tmp/')
+            os.system('scp ' + ONOSUser + '@' + main.ONOSIp[0] +
+                    ':' + tsharkFeatureOutput + ' /tmp/')
+            os.system('scp ' + ONOSUser + '@' +
+                      main.ONOSIp[0] + ':' + tsharkOfOutput + ' /tmp/')
+            '''
+
+            # Get tcp syn / ack output
+            time.sleep(1)
+
+            tcpFile = open(tsharkTcpOutput, 'r')
+            tempText = tcpFile.readline()
+            tempText = tempText.split(' ')
+            main.log.info('Object read in from TCP capture: ' + str(tempText))
+            
+            if len(tempText) > 1:
+                t0Tcp = float(tempText[1]) * 1000.0
+            else:
+                main.log.error('Tshark output file for TCP' + ' returned unexpected results')
+                t0Tcp = 0
+                assertion = main.FALSE
+            tcpFile.close()
+           
+            # Get Role reply output
+            ofFile = open(tsharkOfOutput, 'r')
+            lineOfp = ''
+            while True:
+                tempText = ofFile.readline()
+                if tempText != '':
+                    lineOfp = tempText
+                else:
+                    break
+            obj = lineOfp.split(' ')
+            main.log.info('Object read in from OFP capture: ' +
+                    str(lineOfp))
+            if len(obj) > 1:
+                t0Ofp = float(obj[1]) * 1000.0
+            else:
+                main.log.error('Tshark output file for OFP' +
+                        ' returned unexpected results')
+                t0Ofp = 0
+                assertion = main.FALSE
+            ofFile.close()
+           
+            # Get role request output
+            roleFile = open(tsharkRoleOutput, 'r')
+            tempText = roleFile.readline()
+            tempText = tempText.split(' ')
+            if len(tempText) > 1:
+                main.log.info('Object read in from role request capture:' +
+                        str(tempText))
+                roleTimestamp = float(tempText[1]) * 1000.0
+            else:
+                main.log.error('Tshark output file for role request' +
+                        ' returned unexpected results')
+                timeRoleRequest = 0
+                assertion = main.FALSE
+            roleFile.close()
+
+            # Get feature reply output
+            featureFile = open(tsharkFeatureOutput, 'r')
+            tempText = featureFile.readline()
+            tempText = tempText.split(' ')
+            if len(tempText) > 1:
+                main.log.info('Object read in from feature reply capture: '+
+                        str(tempText))
+                if tempText[1] != ' ' and float(tempText[1]) > 1400000000.0:
+                    temp = tempText[1]
+                elif tempText[2] != ' ' and float(tempText[2]) > 1400000000.0:
+                    temp = tempText[2]
+                else:
+                    temp = 0 
+                featureTimestamp = float(temp) * 1000.0
+            else:
+                main.log.error('Tshark output file for feature reply' +
+                        ' returned unexpected results')
+                timeFeatureReply = 0
+                assertion = main.FALSE
+            featureFile.close()
+
+            for node in range(0, clusterCount):
+                nodeNum = node+1
+                #metricsSwUp = CLIs[node].topologyEventsMetrics
+                #jsonStr = metricsSwUp()
+                jsonObj = json.loads(jsonStr[node])
+                if jsonObj:
+                    graphTimestamp = jsonObj[graphTimestampKey]['value']
+                    deviceTimestamp = jsonObj[deviceTimestampKey]['value']
+                else:
+                    main.log.error( "Unexpected JSON object" )
+                    # If we could not obtain the JSON object, 
+                    # set the timestamps to 0, which will be
+                    # excluded from the measurement later on
+                    # (realized as invalid)
+                    graphTimestamp = 0
+                    deviceTimestamp = 0
+                
+                endToEnd = int(graphTimestamp) - int(t0Tcp)
+                
+                # Below are measurement breakdowns of the end-to-end
+                # measurement. 
+                tcpToFeature = int(featureTimestamp) - int(t0Tcp)
+                featureToRole = int(roleTimestamp) - int(featureTimestamp)
+                roleToOfp = float(t0Ofp) - float(roleTimestamp)
+                ofpToDevice = float(deviceTimestamp) - float(t0Ofp)
+                # Timestamps gathered from ONOS are millisecond 
+                # precision. They are returned as integers, thus no
+                # need to be more precise than 'int'. However,
+                # the processing seems to be mostly under 1 ms, 
+                # thus this may be a problem point to handle any 
+                # submillisecond output that we are unsure of.
+                # For now, this will be treated as 0 ms if less than 1 ms
+                deviceToGraph = int(graphTimestamp) - int(deviceTimestamp)
+                
+                if endToEnd >= thresholdMin and\
+                   endToEnd < thresholdMax and i >= iterIgnore:
+                    endToEndLatNodeIter[node][i] = endToEnd 
+                    main.log.info("ONOS "+str(nodeNum)+ " end-to-end: "+
+                            str(endToEnd) + " ms")
+                else:
+                    main.log.info("ONOS "+str(nodeNum)+ " end-to-end "+
+                            "measurement ignored due to excess in "+
+                            "threshold or premature iteration: ")
+                    main.log.info(str(endToEnd))
+                        
+                if tcpToFeature >= thresholdMin and\
+                   tcpToFeature < thresholdMax and i >= iterIgnore:
+                    tcpToFeatureLatNodeIter[node][i] = tcpToFeature 
+                    main.log.info("ONOS "+str(nodeNum)+ " tcp-to-feature: "+
+                            str(tcpToFeature) + " ms")
+                else:
+                    main.log.info("ONOS "+str(nodeNum)+ " tcp-to-feature "+
+                            "measurement ignored due to excess in "+
+                            "threshold or premature iteration: ")
+                    main.log.info(str(tcpToFeature))
+
+                if featureToRole >= thresholdMin and\
+                   featureToRole < thresholdMax and i >= iterIgnore:
+                    featureToRoleRequestLatNodeIter[node][i] = featureToRole 
+                    main.log.info("ONOS "+str(nodeNum)+ " feature-to-role: "+
+                            str(featureToRole) + " ms")
+                else:
+                    main.log.info("ONOS "+str(nodeNum)+ " feature-to-role "+
+                            "measurement ignored due to excess in "+
+                            "threshold or premature iteration: ")
+                    main.log.info(str(featureToRole))
+
+                if roleToOfp >= thresholdMin and\
+                   roleToOfp < thresholdMax and i >= iterIgnore:
+                    roleRequestToRoleReplyLatNodeIter[node][i] = roleToOfp
+                    main.log.info("ONOS "+str(nodeNum)+ " role-to-reply: "+
+                            str(roleToOfp) + " ms")
+                else:
+                    main.log.info("ONOS "+str(nodeNum)+ " role-to-reply "+
+                            "measurement ignored due to excess in "+
+                            "threshold or premature iteration: ")
+                    main.log.info(str(roleToOfp))
+                
+                if ofpToDevice >= thresholdMin and\
+                   ofpToDevice < thresholdMax and i >= iterIgnore:
+                    roleReplyToDeviceLatNodeIter[node][i] = ofpToDevice 
+                    main.log.info("ONOS "+str(nodeNum)+ " reply-to-device: "+
+                            str(ofpToDevice) + " ms")
+                else:
+                    main.log.info("ONOS "+str(nodeNum)+ " reply-to-device "+
+                            "measurement ignored due to excess in "+
+                            "threshold or premature iteration: ")
+                    main.log.info(str(ofpToDevice))
+
+                if deviceToGraph >= thresholdMin and\
+                   deviceToGraph < thresholdMax and i >= iterIgnore:
+                    deviceToGraphLatNodeIter[node][i] = deviceToGraph
+                    main.log.info("ONOS "+str(nodeNum)+ " device-to-graph: "+
+                            str(deviceToGraph) + " ms")
+                else:
+                    if deviceToGraph == 0:
+                        deviceToGraphLatNodeIter[node][i] = 0
+                        main.log.info("ONOS "+str(nodeNum) +
+                            " device-to-graph measurement "+
+                            "was set to 0 ms because of precision "+
+                            "uncertainty. ")
+                    else:
+                        main.log.info("ONOS "+str(nodeNum)+ 
+                            " device-to-graph "+
+                            "measurement ignored due to excess in "+
+                            "threshold or premature iteration: ")
+                        main.log.info(str(deviceToGraph))   
+                            
+            # ********************
+            time.sleep(5)
+        
+            # Get device id to remove
+            deviceIdJsonStr = main.ONOS1cli.devices()
+            
+            main.log.info( "Device obj obtained: " + str(deviceIdJsonStr) )
+            deviceId = json.loads(deviceIdJsonStr)
+
+            deviceList = []
+            for device in deviceId:
+                deviceList.append(device['id'])
+           
+            # Measure switch down metrics 
+            # TCP FIN/ACK -> TCP FIN
+            # TCP FIN -> Device Event
+            # Device Event -> Graph Event
+            # Capture switch down FIN / ACK packets
+
+            # The -A 1 grep option allows us to grab 1 extra line after the
+            # last tshark output grepped originally
+            main.ONOSbench.tsharkGrep( tsharkFinAckSequence, tsharkFinAckOutput, 
+                    grepOptions = '-A 1' )
+           
+            time.sleep( 5 )
+
+            removeJsonList = []
+            main.step('Remove switch from controller')
+            main.Mininet1.deleteSwController('s3')
+            firstDevice = deviceList[0] 
+
+            time.sleep( 5 )
+            
+            # We need to get metrics before removing
+            # device from the store below.
+            for node in range(0, clusterCount):
+                metricsSwDown = CLIs[node].topologyEventsMetrics
+                jsonStr = metricsSwDown()
+                removeJsonList.append( json.loads(jsonStr) ) 
+           
+            main.ONOSbench.tsharkStop()
+            
+            main.log.info( "Removing device " +str(firstDevice)+
+                    " from ONOS" )
+           
+            #if deviceId:
+            main.ONOS1cli.deviceRemove(firstDevice)
+
+            #main.log.info('Copying over tshark files')
+            #os.system('scp ' + ONOSUser + '@' + main.ONOSIp[0] + ':' + tsharkFinAckOutput + ' /tmp/')
+           
+            time.sleep( 10 )
+            finAckOutputList = []
+            with open(tsharkFinAckOutput, 'r') as f:
+                tempLine = f.readlines()
+                main.log.info('Object read in from FinAck capture: ' +
+                    "\n".join(tempLine))
+                
+                index = 1
+                for line in tempLine:
+                    obj = line.split(' ')
+           
+                    # There are at least 3 objects in field (valid 
+                    # tshark output is lengthy)
+                    if len(obj) > 2:
+                        # If first index of object is like an epoch time
+                        if obj[1] != ' ' and float(obj[1]) > 1400000000.0:
+                            temp = obj[1] 
+                        elif obj[2] != ' 'and float(obj[2]) > 1400000000.0:
+                            temp = obj[2]
+                        elif obj[3] != ' 'and float(obj[3]) > 1400000000.0:
+                            temp = obj[3]
+                        else:
+                            temp = 0
+                        if index == 1:
+                            tFinAck = float(temp) * 1000.0
+                        elif index == 3:
+                            tAck = float(temp) * 1000.0
+                        else:
+                            tFinAck = 0
+                            tAck = 0
+                    else:
+                        main.log.error('Tshark output file for OFP' +
+                            ' returned unexpected results')
+                        tFinAck = 0
+                        tAck = 0
+                        assertion = main.FALSE
+                    
+                    index += 1
+
+            # with open() as f takes care of closing file
+
+            time.sleep(5)
+            
+            for node in range(0, clusterCount):
+                nodeNum = node+1
+                jsonObj = removeJsonList[node]
+                if jsonObj:
+                    graphTimestamp = jsonObj[graphTimestampKey]['value']
+                    deviceTimestamp = jsonObj[deviceTimestampKey]['value']
+                    main.log.info("Graph timestamp: "+str(graphTimestamp))
+                    main.log.info("Device timestamp: "+str(deviceTimestamp))
+                else:
+                    main.log.error( "Unexpected JSON object" )
+                    # If we could not obtain the JSON object, 
+                    # set the timestamps to 0, which will be
+                    # excluded from the measurement later on
+                    # (realized as invalid)
+                    graphTimestamp = 0
+                    deviceTimestamp = 0
+               
+                finAckTransaction = float(tAck) - float(tFinAck)
+                ackToDevice = float(deviceTimestamp) - float(tAck)
+                deviceToGraph = float(graphTimestamp) - float(deviceTimestamp)
+                endToEndDisc = int(graphTimestamp) - int(tFinAck)
+    
+                if endToEndDisc >= thresholdMin and\
+                   endToEndDisc < thresholdMax and i >= iterIgnore:
+                    endToEndDiscLatNodeIter[node][i] = endToEndDisc
+                    main.log.info("ONOS "+str(nodeNum) + 
+                            "end-to-end disconnection: "+
+                            str(endToEndDisc) + " ms" )
+                else:
+                    main.log.info("ONOS " + str(nodeNum) + 
+                            " end-to-end disconnection "+
+                            "measurement ignored due to excess in "+
+                            "threshold or premature iteration: ")
+                    main.log.info(str(endToEndDisc))
+
+                if finAckTransaction >= thresholdMin and\
+                   finAckTransaction < thresholdMax and i >= iterIgnore:
+                    finAckTransactionLatNodeIter[node][i] = finAckTransaction 
+                    main.log.info("ONOS "+str(nodeNum)+
+                            " fin/ack transaction: "+
+                            str(finAckTransaction) + " ms")
+                else:
+                    main.log.info("ONOS "+str(nodeNum)+
+                            " fin/ack transaction "+
+                            "measurement ignored due to excess in "+
+                            "threshold or premature iteration: ")
+                    main.log.info(str(finAckTransaction))
+
+                if ackToDevice >= thresholdMin and\
+                   ackToDevice < thresholdMax and i >= iterIgnore:
+                    ackToDeviceLatNodeIter[node][i] = ackToDevice
+                    main.log.info("ONOS "+str(nodeNum)+
+                            " ack-to-device: "+
+                            str(ackToDevice) + " ms")
+                else:
+                    main.log.info("ONOS "+str(nodeNum)+
+                            " ack-to-device "+
+                            "measurement ignored due to excess in "+
+                            "threshold or premature iteration: ")
+                    main.log.info(str(ackToDevice))
+
+                if deviceToGraph >= thresholdMin and\
+                   deviceToGraph < thresholdMax and i >= iterIgnore:
+                    deviceToGraphDiscLatNodeIter[node][i] = deviceToGraph
+                    main.log.info("ONOS "+str(nodeNum)+
+                            " device-to-graph disconnect: "+
+                            str(deviceToGraph) + " ms")
+                else:
+                    main.log.info("ONOS "+str(nodeNum)+
+                            " device-to-graph disconnect "+
+                            "measurement ignored due to excess in "+
+                            "threshold or premature iteration: ")
+                    main.log.info(str(deviceToGraph))
+
+        endToEndAvg = 0
+        ofpToGraphAvg = 0
+        dbCmdList = []
+        for node in range(0, clusterCount):
+            # List of latency for each node
+            endToEndList = []
+            tcpToFeatureList = []
+            featureToRoleList = []
+            roleToOfpList = []
+            ofpToDeviceList = []
+            deviceToGraphList = []
+            
+            finAckTransactionList = []
+            ackToDeviceList = []
+            deviceToGraphDiscList = []
+            endToEndDiscList = []
+            
+            # LatNodeIter 2d arrays contain all iteration latency
+            # for each node of the current scale cluster size
+            # Switch connection measurements
+            # Set further acceptance criteria for measurements
+            # here if you would like to filter reporting results
+            for item in endToEndLatNodeIter[node]:
+                if item > 0.0:
+                    endToEndList.append(item)
+
+            for item in tcpToFeatureLatNodeIter[node]:
+                if item > 0.0:
+                    tcpToFeatureList.append(item)
+
+            for item in featureToRoleRequestLatNodeIter[node]:
+                if item > 0.0:
+                    featureToRoleList.append(item)
+
+            for item in roleRequestToRoleReplyLatNodeIter[node]:
+                if item > 0.0:
+                    roleToOfpList.append(item)
+
+            for item in roleReplyToDeviceLatNodeIter[node]:
+                if item >= 0.0:
+                    ofpToDeviceList.append(item)
+            
+            for item in featureToRoleRequestLatNodeIter[node]:
+                if item > 0.0:
+                    featureToRoleList.append(item)
+
+            for item in deviceToGraphLatNodeIter[node]:
+                if item >= 0.0:
+                    deviceToGraphList.append(item)
+
+            # Switch disconnect measurements
+            for item in endToEndDiscLatNodeIter[node]:
+                if item > 0.0:
+                    endToEndDiscList.append(item)
+                    
+            for item in finAckTransactionLatNodeIter[node]:
+                if item > 0.0:
+                    finAckTransactionList.append(item)
+
+            for item in ackToDeviceLatNodeIter[node]:
+                if item > 0.0:
+                    ackToDeviceList.append(item)
+
+            for item in deviceToGraphDiscLatNodeIter[node]:
+                if item >= 0.0:
+                    deviceToGraphDiscList.append(item)
+
+            endToEndAvg = round(numpy.mean(endToEndList), 2)
+            endToEndStdDev = round(numpy.std(endToEndList), 2)
+
+            tcpToFeatureAvg = round(numpy.mean(tcpToFeatureList), 2)
+            tcpToFeatureStdDev = round(numpy.std(tcpToFeatureList), 2)
+
+            featureToRoleAvg = round(numpy.mean(featureToRoleList), 2)
+            featureToRoleStdDev = round(numpy.std(featureToRoleList), 2)
+            
+            roleToOfpAvg = round(numpy.mean(roleToOfpList), 2)
+            roleToOfpStdDev = round(numpy.std(roleToOfpList), 2)
+
+            ofpToDeviceAvg = round(numpy.mean(ofpToDeviceList), 2)
+            ofpToDeviceStdDev = round(numpy.std(ofpToDeviceList), 2)
+            
+            deviceToGraphAvg = round(numpy.mean(deviceToGraphList), 2)
+            deviceToGraphStdDev = round(numpy.std(deviceToGraphList), 2)
+
+            endToEndDiscAvg = round(numpy.mean(endToEndDiscList), 2)
+            endToEndDiscStdDev = round(numpy.std(endToEndDiscList), 2)
+
+            finAckAvg = round(numpy.mean(finAckTransactionList), 2)
+            finAckStdDev = round(numpy.std(finAckTransactionList), 2)
+            
+            ackToDeviceAvg = round(numpy.mean(ackToDeviceList), 2)
+            ackToDeviceStdDev = round(numpy.std(ackToDeviceList), 2)
+            
+            deviceToGraphDiscAvg = round(numpy.mean(deviceToGraphDiscList), 2)
+            deviceToGraphDiscStdDev = round(numpy.std(deviceToGraphDiscList), 2)
+
+            main.log.report(' - Node ' + str(node + 1) + ' Summary - ')
+            main.log.report(' - Switch Connection Statistics - ')
+            
+            main.log.report(' End-to-end Avg: ' + str(endToEndAvg) +
+                    ' ms' + ' End-to-end Std dev: ' +
+                    str(endToEndStdDev) + ' ms')
+            
+            main.log.report(' Tcp-to-feature-reply Avg: ' +
+                    str(tcpToFeatureAvg) + ' ms')
+            main.log.report(' Tcp-to-feature-reply Std dev: '+
+                    str(tcpToFeatureStdDev) + ' ms')
+            
+            main.log.report(' Feature-reply-to-role-request Avg: ' +
+                    str(featureToRoleAvg) + ' ms')
+            main.log.report(' Feature-reply-to-role-request Std Dev: ' +
+                    str(featureToRoleStdDev) + ' ms')
+            
+            main.log.report(' Role-request-to-role-reply Avg: ' +
+                    str(roleToOfpAvg) +' ms')
+            main.log.report(' Role-request-to-role-reply Std dev: ' +
+                    str(roleToOfpStdDev) + ' ms')
+            
+            main.log.report(' Role-reply-to-device Avg: ' +
+                    str(ofpToDeviceAvg) +' ms')
+            main.log.report(' Role-reply-to-device Std dev: ' +
+                    str(ofpToDeviceStdDev) + ' ms')
+            
+            main.log.report(' Device-to-graph Avg: ' +
+                    str(deviceToGraphAvg) + ' ms')
+            main.log.report( 'Device-to-graph Std dev: ' +
+                    str(deviceToGraphStdDev) + ' ms')
+            
+            main.log.report(' - Switch Disconnection Statistics - ')
+            main.log.report(' End-to-end switch disconnect Avg: ' + 
+                    str(endToEndDiscAvg) + ' ms')
+            main.log.report(' End-to-end switch disconnect Std dev: ' +
+                    str(endToEndDiscStdDev) + ' ms')
+            main.log.report(' Fin/Ack-to-Ack Avg: ' + str(finAckAvg) + ' ms')
+            main.log.report(' Fin/Ack-to-Ack Std dev: ' +
+                    str(finAckStdDev) + ' ms')
+            
+            main.log.report(' Ack-to-device Avg: ' + str(ackToDeviceAvg) + 
+                    ' ms')
+            main.log.report(' Ack-to-device Std dev: ' + str(ackToDeviceStdDev) +
+                    ' ms')
+
+            main.log.report(' Device-to-graph (disconnect) Avg: ' +
+                    str(deviceToGraphDiscAvg) + ' ms')
+            main.log.report(' Device-to-graph (disconnect) Std dev: ' +
+                    str(deviceToGraphDiscStdDev) + ' ms')
+
+            # For database schema, refer to Amazon web services
+            dbCmdList.append(
+                    "INSERT INTO switch_latency_details VALUES('" +
+                    timeToPost + "','switch_latency_results'," +
+                    jenkinsBuildNumber + ',' + str(clusterCount) + ",'baremetal" + 
+                    str(node + 1) + "'," + 
+                    str(endToEndAvg) + ',' +
+                    str(tcpToFeatureAvg) + ',' +
+                    str(featureToRoleAvg) + ',' +
+                    str(roleToOfpAvg) + ',' +
+                    str(ofpToDeviceAvg) + ',' +
+                    str(deviceToGraphAvg) + ',' +
+                    str(endToEndDiscAvg) + ',' +
+                    str(finAckAvg) + ',' +
+                    str(ackToDeviceAvg) + ',' +
+                    str(deviceToGraphDiscAvg) + 
+                    ');')
+
+        if debugMode == 'on':
+            main.ONOSbench.cpLogsToDir('/opt/onos/log/karaf.log',
+                    '/tmp/', copyFileName='sw_lat_karaf')
+        fResult = open(resultPath, 'a')
+        for line in dbCmdList:
+            if line:
+                fResult.write(line + '\n')
+                main.log.report(line) 
+        fResult.close()
+        
+        assertion = main.TRUE
+        
+        utilities.assert_equals(expect=main.TRUE, actual=assertion,
+                onpass='Switch latency test successful', 
+                onfail='Switch latency test failed')
+
+        main.Mininet1.stopNet()
diff --git a/TestON/tests/SCPFswitchLat/SCPFswitchLat.topo b/TestON/tests/SCPFswitchLat/SCPFswitchLat.topo
new file mode 100644
index 0000000..29c60e1
--- /dev/null
+++ b/TestON/tests/SCPFswitchLat/SCPFswitchLat.topo
@@ -0,0 +1,106 @@
+<TOPOLOGY>
+
+    <COMPONENT>
+
+        <ONOSbench>
+            <host>localhost</host>
+            <user>admin</user>
+            <password>onos_test</password>
+            <type>OnosDriver</type>
+            <connect_order>1</connect_order>
+            <COMPONENTS>
+                <home>~/onos</home>
+                <nodes>7</nodes> 
+            </COMPONENTS>
+        </ONOSbench>
+
+        <ONOS1cli>
+            <host>localhost</host>
+            <user>admin</user>
+            <password>onos_test</password>
+            <type>OnosCliDriver</type>
+            <connect_order>2</connect_order>
+            <COMPONENTS> </COMPONENTS>
+        </ONOS1cli>
+
+        <ONOS2cli>
+            <host>localhost</host>
+            <user>admin</user>
+            <password>onos_test</password>
+            <type>OnosCliDriver</type>
+            <connect_order>3</connect_order>
+            <COMPONENTS> </COMPONENTS>
+        </ONOS2cli>
+
+        <ONOS3cli>
+            <host>localhost</host>
+            <user>admin</user>
+            <password>onos_test</password>
+            <type>OnosCliDriver</type>
+            <connect_order>4</connect_order>
+            <COMPONENTS> </COMPONENTS>
+        </ONOS3cli>
+
+        <ONOS4cli>
+            <host>localhost</host>
+            <user>admin</user>
+            <password>onos_test</password>
+            <type>OnosCliDriver</type>
+            <connect_order>5</connect_order>
+            <COMPONENTS> </COMPONENTS>
+        </ONOS4cli>
+
+        <ONOS5cli>
+            <host>localhost</host>
+            <user>admin</user>
+            <password>onos_test</password>
+            <type>OnosCliDriver</type>
+            <connect_order>6</connect_order>
+            <COMPONENTS> </COMPONENTS>
+        </ONOS5cli>
+
+        <ONOS6cli>
+            <host>localhost</host>
+            <user>admin</user>
+            <password>onos_test</password>
+            <type>OnosCliDriver</type>
+            <connect_order>7</connect_order>
+            <COMPONENTS> </COMPONENTS>
+        </ONOS6cli>
+
+        <ONOS7cli>
+            <host>localhost</host>
+            <user>admin</user>
+            <password>onos_test</password>
+            <type>OnosCliDriver</type>
+            <connect_order>8</connect_order>
+            <COMPONENTS> </COMPONENTS>
+        </ONOS7cli>
+
+        <ONOS1>
+            <host>OC1</host>
+            <user>sdn</user>
+            <password>rocks</password>
+            <type>OnosDriver</type>
+            <connect_order>9</connect_order>
+            <COMPONENTS> </COMPONENTS>
+        </ONOS1>
+
+        <Mininet1>
+            <host>localhost</host>
+            <user>admin</user>
+            <password>onos_test</password>
+            <type>MininetCliDriver</type>
+            <connect_order>16</connect_order>
+            <COMPONENTS>
+                <arg1> --custom ~/mininet/custom/topo-perf-1sw.py </arg1>
+                <arg2> --topo mytopo</arg2>
+                <arg3> --switch ovsk,protocols=OpenFlow13</arg3>
+                <controller> remote </controller>
+            </COMPONENTS>
+        </Mininet1>
+
+    </COMPONENT>
+
+</TOPOLOGY>
+ 
diff --git a/TestON/tests/SCPFswitchLat/__init__.py b/TestON/tests/SCPFswitchLat/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/TestON/tests/SCPFswitchLat/__init__.py