diff --git a/perftestcordapp/src/main/kotlin/com/r3/corda/enterprise/perftestcordapp/flows/CashPaymentFromKnownStatesFlow.kt b/perftestcordapp/src/main/kotlin/com/r3/corda/enterprise/perftestcordapp/flows/CashPaymentFromKnownStatesFlow.kt
index 610cc41b0c..29990691c1 100644
--- a/perftestcordapp/src/main/kotlin/com/r3/corda/enterprise/perftestcordapp/flows/CashPaymentFromKnownStatesFlow.kt
+++ b/perftestcordapp/src/main/kotlin/com/r3/corda/enterprise/perftestcordapp/flows/CashPaymentFromKnownStatesFlow.kt
@@ -21,6 +21,7 @@ import java.util.*
 class CashPaymentFromKnownStatesFlow(
         val inputs: Set<StateRef>,
         val numberOfStates: Int,
+        val numberOfChangeStates: Int,
         val amountPerState: Amount<Currency>,
         val recipient: Party,
         val anonymous: Boolean,
@@ -28,9 +29,10 @@ class CashPaymentFromKnownStatesFlow(
 
     constructor(inputs: Set<StateRef>,
                 numberOfStates: Int,
+                numberOfChangeStates: Int,
                 amountPerState: Amount<Currency>,
                 recipient: Party,
-                anonymous: Boolean) : this(inputs, numberOfStates, amountPerState, recipient, anonymous, tracker())
+                anonymous: Boolean) : this(inputs, numberOfStates, numberOfChangeStates, amountPerState, recipient, anonymous, tracker())
 
     @Suspendable
     override fun call(): AbstractCashFlow.Result {
@@ -46,12 +48,15 @@ class CashPaymentFromKnownStatesFlow(
         progressTracker.currentStep = AbstractCashFlow.Companion.GENERATING_TX
         val builder = TransactionBuilder(notary = null)
 
+        // TODO: this needs to use a bulk call
         val cashStateAndRef = inputs.map { serviceHub.toStateAndRef<Cash.State>(it) }
         val amounts = ArrayList(Collections.nCopies(numberOfStates, PartyAndAmount(anonymousRecipient, amountPerState)))
-        val changeIdentity = serviceHub.keyManagementService.freshKeyAndCert(ourIdentityAndCert, false)
-
+        val changeParty = serviceHub.keyManagementService.freshKeyAndCert(ourIdentityAndCert, false).party.anonymise()
+        if (numberOfChangeStates > 1) {
+            amounts += Collections.nCopies(numberOfChangeStates - 1, PartyAndAmount(changeParty, amountPerState))
+        }
         val (spendTx, keysForSigning) = OnLedgerAsset.generateSpend(builder, amounts, cashStateAndRef,
-                changeIdentity.party.anonymise(),
+                changeParty,
                 { state, quantity, owner -> deriveState(state, quantity, owner) },
                 { Cash().generateMoveCommand() })
 
diff --git a/tools/jmeter/src/main/kotlin/com/r3/corda/jmeter/Samplers.kt b/tools/jmeter/src/main/kotlin/com/r3/corda/jmeter/Samplers.kt
index 324f067c47..b067c5f567 100644
--- a/tools/jmeter/src/main/kotlin/com/r3/corda/jmeter/Samplers.kt
+++ b/tools/jmeter/src/main/kotlin/com/r3/corda/jmeter/Samplers.kt
@@ -237,18 +237,22 @@ class CashPaySampler : AbstractSampler() {
     companion object JMeterProperties {
         val otherParty = Argument("otherPartyName", "", "<meta>", "The X500 name of the payee.")
         val numberOfStatesPerTx = Argument("numberOfStatesPerTx", "1", "<meta>", "The number of payment states per transaction.")
+        val numberOfChangeStatesPerTx = Argument("numberOfChangeStatesPerTx", "1", "<meta>", "The number of change states per transaction.")
         val anonymousIdentities = Argument("anonymousIdentities", "false", "<meta>", "True to use anonymous identities and false (or anything else) to use well known identities.")
     }
 
     lateinit var counterParty: Party
     var numberOfStatesPerTxCount: Int = 1
+    var numberOfChangeStatesPerTxCount: Int = 1
     var useAnonymousIdentities: Boolean = true
-    private var inputIndex = 0
+    private var inputStartIndex = 0
+    private var inputEndIndex = 0
 
     override fun setupTest(rpcProxy: CordaRPCOps, testContext: JavaSamplerContext) {
         getNotaryIdentity(rpcProxy, testContext)
         counterParty = getIdentity(rpcProxy, testContext, otherParty)
         numberOfStatesPerTxCount = testContext.getParameter(numberOfStatesPerTx.name, numberOfStatesPerTx.value).toInt()
+        numberOfChangeStatesPerTxCount = testContext.getParameter(numberOfChangeStatesPerTx.name, numberOfChangeStatesPerTx.value).toInt()
         useAnonymousIdentities = testContext.getParameter(anonymousIdentities.name, anonymousIdentities.value).toBoolean()
 
         // Now issue lots of USD
@@ -259,16 +263,18 @@ class CashPaySampler : AbstractSampler() {
     }
 
     override fun createFlowInvoke(rpcProxy: CordaRPCOps, testContext: JavaSamplerContext): FlowInvoke<*> {
-        // Change is always Nth output
-        val input = StateRef((flowResult as AbstractCashFlow.Result).id, inputIndex)
+        // Change is always the latter outputs
+        val txId = (flowResult as AbstractCashFlow.Result).id
+        val inputs = (inputStartIndex..inputEndIndex).map { StateRef(txId, it) }.toSet()
         val amount = 1.DOLLARS
-        inputIndex = numberOfStatesPerTxCount
-        return FlowInvoke<CashPaymentFromKnownStatesFlow>(CashPaymentFromKnownStatesFlow::class.java, arrayOf(setOf(input), numberOfStatesPerTxCount, amount, counterParty, useAnonymousIdentities))
+        inputStartIndex = numberOfStatesPerTxCount
+        inputEndIndex = inputStartIndex + (numberOfChangeStatesPerTxCount - 1)
+        return FlowInvoke<CashPaymentFromKnownStatesFlow>(CashPaymentFromKnownStatesFlow::class.java, arrayOf(inputs, numberOfStatesPerTxCount, numberOfChangeStatesPerTxCount, amount, counterParty, useAnonymousIdentities))
     }
 
     override fun teardownTest(rpcProxy: CordaRPCOps, testContext: JavaSamplerContext) {
     }
 
     override val additionalArgs: Set<Argument>
-        get() = setOf(notary, otherParty, numberOfStatesPerTx, anonymousIdentities)
+        get() = setOf(notary, otherParty, numberOfStatesPerTx, numberOfChangeStatesPerTx, anonymousIdentities)
 }
\ No newline at end of file
diff --git a/tools/jmeter/src/main/kotlin/com/r3/corda/jmeter/Ssh.kt b/tools/jmeter/src/main/kotlin/com/r3/corda/jmeter/Ssh.kt
index 18c46b246c..29a59159ba 100644
--- a/tools/jmeter/src/main/kotlin/com/r3/corda/jmeter/Ssh.kt
+++ b/tools/jmeter/src/main/kotlin/com/r3/corda/jmeter/Ssh.kt
@@ -71,15 +71,15 @@ class Ssh {
 
                 // For tunnelling the RMI registry on the remote agent
                 // ssh ${remoteHostAndPort.host} -L 0.0.0.0:${localHostAndPort.port}:localhost:$serverRmiPort -N
-                createOutboundTunnel(session, NetworkHostAndPort("0.0.0.0", localHostAndPort.port), NetworkHostAndPort("localhost", serverRmiPort))
+                createOutboundTunnel(session, NetworkHostAndPort("localhost", localHostAndPort.port), NetworkHostAndPort("localhost", serverRmiPort))
 
                 // For tunnelling the actual connection to the remote agent
                 // ssh ${remoteHostAndPort.host} -L 0.0.0.0:$serverRmiLocalPort:localhost:$serverRmiLocalPort -N
-                createOutboundTunnel(session, NetworkHostAndPort("0.0.0.0", serverRmiLocalPort), NetworkHostAndPort("localhost", serverRmiLocalPort))
+                createOutboundTunnel(session, NetworkHostAndPort("localhost", serverRmiLocalPort), NetworkHostAndPort("localhost", serverRmiLocalPort))
 
                 // For returning results to the client
                 // ssh ${remoteHostAndPort.host} -R 0.0.0.0:clientRmiLocalPort:localhost:clientRmiLocalPort -N
-                createInboundTunnel(session, NetworkHostAndPort("0.0.0.0", clientRmiLocalPort), NetworkHostAndPort("localhost", clientRmiLocalPort))
+                createInboundTunnel(session, NetworkHostAndPort("localhost", clientRmiLocalPort), NetworkHostAndPort("localhost", clientRmiLocalPort))
             }
 
             if (wait) {
diff --git a/tools/jmeter/src/main/resources/Testplans/NightlyBenchmark.jmx b/tools/jmeter/src/main/resources/Testplans/NightlyBenchmark.jmx
index eccde589c3..26f4c4f315 100644
--- a/tools/jmeter/src/main/resources/Testplans/NightlyBenchmark.jmx
+++ b/tools/jmeter/src/main/resources/Testplans/NightlyBenchmark.jmx
@@ -659,6 +659,11 @@
                 <stringProp name="Argument.value">1</stringProp>
                 <stringProp name="Argument.metadata">=</stringProp>
               </elementProp>
+              <elementProp name="numberOfChangeStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfChangeStatesPerTx</stringProp>
+                <stringProp name="Argument.value">1</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
               <elementProp name="anonymousIdentities" elementType="Argument">
                 <stringProp name="Argument.name">anonymousIdentities</stringProp>
                 <stringProp name="Argument.value">false</stringProp>
@@ -728,6 +733,11 @@
                 <stringProp name="Argument.value">1</stringProp>
                 <stringProp name="Argument.metadata">=</stringProp>
               </elementProp>
+              <elementProp name="numberOfChangeStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfChangeStatesPerTx</stringProp>
+                <stringProp name="Argument.value">1</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
               <elementProp name="anonymousIdentities" elementType="Argument">
                 <stringProp name="Argument.name">anonymousIdentities</stringProp>
                 <stringProp name="Argument.value">false</stringProp>
@@ -797,6 +807,11 @@
                 <stringProp name="Argument.value">1</stringProp>
                 <stringProp name="Argument.metadata">=</stringProp>
               </elementProp>
+              <elementProp name="numberOfChangeStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfChangeStatesPerTx</stringProp>
+                <stringProp name="Argument.value">1</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
               <elementProp name="anonymousIdentities" elementType="Argument">
                 <stringProp name="Argument.name">anonymousIdentities</stringProp>
                 <stringProp name="Argument.value">false</stringProp>
@@ -866,6 +881,11 @@
                 <stringProp name="Argument.value">1</stringProp>
                 <stringProp name="Argument.metadata">=</stringProp>
               </elementProp>
+              <elementProp name="numberOfChangeStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfChangeStatesPerTx</stringProp>
+                <stringProp name="Argument.value">1</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
               <elementProp name="anonymousIdentities" elementType="Argument">
                 <stringProp name="Argument.name">anonymousIdentities</stringProp>
                 <stringProp name="Argument.value">false</stringProp>
@@ -935,6 +955,11 @@
                 <stringProp name="Argument.value">1</stringProp>
                 <stringProp name="Argument.metadata">=</stringProp>
               </elementProp>
+              <elementProp name="numberOfChangeStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfChangeStatesPerTx</stringProp>
+                <stringProp name="Argument.value">1</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
               <elementProp name="anonymousIdentities" elementType="Argument">
                 <stringProp name="Argument.name">anonymousIdentities</stringProp>
                 <stringProp name="Argument.value">false</stringProp>
@@ -1004,6 +1029,11 @@
                 <stringProp name="Argument.value">1</stringProp>
                 <stringProp name="Argument.metadata">=</stringProp>
               </elementProp>
+              <elementProp name="numberOfChangeStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfChangeStatesPerTx</stringProp>
+                <stringProp name="Argument.value">1</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
               <elementProp name="anonymousIdentities" elementType="Argument">
                 <stringProp name="Argument.name">anonymousIdentities</stringProp>
                 <stringProp name="Argument.value">false</stringProp>
@@ -1073,6 +1103,11 @@
                 <stringProp name="Argument.value">1</stringProp>
                 <stringProp name="Argument.metadata">=</stringProp>
               </elementProp>
+              <elementProp name="numberOfChangeStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfChangeStatesPerTx</stringProp>
+                <stringProp name="Argument.value">1</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
               <elementProp name="anonymousIdentities" elementType="Argument">
                 <stringProp name="Argument.name">anonymousIdentities</stringProp>
                 <stringProp name="Argument.value">false</stringProp>
@@ -1142,6 +1177,11 @@
                 <stringProp name="Argument.value">1</stringProp>
                 <stringProp name="Argument.metadata">=</stringProp>
               </elementProp>
+              <elementProp name="numberOfChangeStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfChangeStatesPerTx</stringProp>
+                <stringProp name="Argument.value">1</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
               <elementProp name="anonymousIdentities" elementType="Argument">
                 <stringProp name="Argument.name">anonymousIdentities</stringProp>
                 <stringProp name="Argument.value">false</stringProp>
@@ -1211,6 +1251,11 @@
                 <stringProp name="Argument.value">1</stringProp>
                 <stringProp name="Argument.metadata">=</stringProp>
               </elementProp>
+              <elementProp name="numberOfChangeStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfChangeStatesPerTx</stringProp>
+                <stringProp name="Argument.value">1</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
               <elementProp name="anonymousIdentities" elementType="Argument">
                 <stringProp name="Argument.name">anonymousIdentities</stringProp>
                 <stringProp name="Argument.value">false</stringProp>
@@ -1280,6 +1325,11 @@
                 <stringProp name="Argument.value">1</stringProp>
                 <stringProp name="Argument.metadata">=</stringProp>
               </elementProp>
+              <elementProp name="numberOfChangeStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfChangeStatesPerTx</stringProp>
+                <stringProp name="Argument.value">1</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
               <elementProp name="anonymousIdentities" elementType="Argument">
                 <stringProp name="Argument.name">anonymousIdentities</stringProp>
                 <stringProp name="Argument.value">false</stringProp>
@@ -1349,6 +1399,11 @@
                 <stringProp name="Argument.value">1</stringProp>
                 <stringProp name="Argument.metadata">=</stringProp>
               </elementProp>
+              <elementProp name="numberOfChangeStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfChangeStatesPerTx</stringProp>
+                <stringProp name="Argument.value">1</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
               <elementProp name="anonymousIdentities" elementType="Argument">
                 <stringProp name="Argument.name">anonymousIdentities</stringProp>
                 <stringProp name="Argument.value">false</stringProp>
@@ -1418,6 +1473,11 @@
                 <stringProp name="Argument.value">1</stringProp>
                 <stringProp name="Argument.metadata">=</stringProp>
               </elementProp>
+              <elementProp name="numberOfChangeStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfChangeStatesPerTx</stringProp>
+                <stringProp name="Argument.value">1</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
               <elementProp name="anonymousIdentities" elementType="Argument">
                 <stringProp name="Argument.name">anonymousIdentities</stringProp>
                 <stringProp name="Argument.value">false</stringProp>
@@ -1487,6 +1547,531 @@
                 <stringProp name="Argument.value">1</stringProp>
                 <stringProp name="Argument.metadata">=</stringProp>
               </elementProp>
+              <elementProp name="numberOfChangeStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfChangeStatesPerTx</stringProp>
+                <stringProp name="Argument.value">1</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="anonymousIdentities" elementType="Argument">
+                <stringProp name="Argument.name">anonymousIdentities</stringProp>
+                <stringProp name="Argument.value">false</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+            </collectionProp>
+          </elementProp>
+          <stringProp name="classname">com.r3.corda.jmeter.CashPaySampler</stringProp>
+        </JavaSampler>
+        <hashTree/>
+      </hashTree>
+      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Cash Issue and Pay 5 states 40 Thread Group  ${__machineName}" enabled="true">
+        <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
+        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
+          <boolProp name="LoopController.continue_forever">false</boolProp>
+          <intProp name="LoopController.loops">-1</intProp>
+        </elementProp>
+        <stringProp name="ThreadGroup.num_threads">40</stringProp>
+        <stringProp name="ThreadGroup.ramp_time"></stringProp>
+        <longProp name="ThreadGroup.start_time">1509455820000</longProp>
+        <longProp name="ThreadGroup.end_time">1509455820000</longProp>
+        <boolProp name="ThreadGroup.scheduler">true</boolProp>
+        <stringProp name="ThreadGroup.duration">${duration}</stringProp>
+        <stringProp name="ThreadGroup.delay">${pause}</stringProp>
+      </ThreadGroup>
+      <hashTree>
+        <JavaSampler guiclass="JavaTestSamplerGui" testclass="JavaSampler" testname="Cash Issue and Pay 5 Request" enabled="true">
+          <elementProp name="arguments" elementType="Arguments" guiclass="ArgumentsPanel" testclass="Arguments" enabled="true">
+            <collectionProp name="Arguments.arguments">
+              <elementProp name="label" elementType="Argument">
+                <stringProp name="Argument.name">label</stringProp>
+                <stringProp name="Argument.value">${__samplerName}-${__groovy(ctx.getThreadGroup().getNumThreads() * vars.get(&quot;remoteAgentCount&quot;).toInteger())}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="host" elementType="Argument">
+                <stringProp name="Argument.name">host</stringProp>
+                <stringProp name="Argument.value">${host}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="port" elementType="Argument">
+                <stringProp name="Argument.name">port</stringProp>
+                <stringProp name="Argument.value">${port}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="username" elementType="Argument">
+                <stringProp name="Argument.name">username</stringProp>
+                <stringProp name="Argument.value">${username}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="password" elementType="Argument">
+                <stringProp name="Argument.name">password</stringProp>
+                <stringProp name="Argument.value">${password}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="notaryName" elementType="Argument">
+                <stringProp name="Argument.name">notaryName</stringProp>
+                <stringProp name="Argument.value">${notaryName}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="otherPartyName" elementType="Argument">
+                <stringProp name="Argument.name">otherPartyName</stringProp>
+                <stringProp name="Argument.value">${otherPartyName}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="numberOfStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfStatesPerTx</stringProp>
+                <stringProp name="Argument.value">5</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="numberOfChangeStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfChangeStatesPerTx</stringProp>
+                <stringProp name="Argument.value">1</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="anonymousIdentities" elementType="Argument">
+                <stringProp name="Argument.name">anonymousIdentities</stringProp>
+                <stringProp name="Argument.value">false</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+            </collectionProp>
+          </elementProp>
+          <stringProp name="classname">com.r3.corda.jmeter.CashPaySampler</stringProp>
+        </JavaSampler>
+        <hashTree/>
+      </hashTree>
+      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Cash Issue and Pay 20 states 40 Thread Group  ${__machineName}" enabled="true">
+        <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
+        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
+          <boolProp name="LoopController.continue_forever">false</boolProp>
+          <intProp name="LoopController.loops">-1</intProp>
+        </elementProp>
+        <stringProp name="ThreadGroup.num_threads">40</stringProp>
+        <stringProp name="ThreadGroup.ramp_time"></stringProp>
+        <longProp name="ThreadGroup.start_time">1509455820000</longProp>
+        <longProp name="ThreadGroup.end_time">1509455820000</longProp>
+        <boolProp name="ThreadGroup.scheduler">true</boolProp>
+        <stringProp name="ThreadGroup.duration">${duration}</stringProp>
+        <stringProp name="ThreadGroup.delay">${pause}</stringProp>
+      </ThreadGroup>
+      <hashTree>
+        <JavaSampler guiclass="JavaTestSamplerGui" testclass="JavaSampler" testname="Cash Issue and Pay 20 Request" enabled="true">
+          <elementProp name="arguments" elementType="Arguments" guiclass="ArgumentsPanel" testclass="Arguments" enabled="true">
+            <collectionProp name="Arguments.arguments">
+              <elementProp name="label" elementType="Argument">
+                <stringProp name="Argument.name">label</stringProp>
+                <stringProp name="Argument.value">${__samplerName}-${__groovy(ctx.getThreadGroup().getNumThreads() * vars.get(&quot;remoteAgentCount&quot;).toInteger())}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="host" elementType="Argument">
+                <stringProp name="Argument.name">host</stringProp>
+                <stringProp name="Argument.value">${host}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="port" elementType="Argument">
+                <stringProp name="Argument.name">port</stringProp>
+                <stringProp name="Argument.value">${port}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="username" elementType="Argument">
+                <stringProp name="Argument.name">username</stringProp>
+                <stringProp name="Argument.value">${username}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="password" elementType="Argument">
+                <stringProp name="Argument.name">password</stringProp>
+                <stringProp name="Argument.value">${password}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="notaryName" elementType="Argument">
+                <stringProp name="Argument.name">notaryName</stringProp>
+                <stringProp name="Argument.value">${notaryName}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="otherPartyName" elementType="Argument">
+                <stringProp name="Argument.name">otherPartyName</stringProp>
+                <stringProp name="Argument.value">${otherPartyName}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="numberOfStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfStatesPerTx</stringProp>
+                <stringProp name="Argument.value">20</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="numberOfChangeStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfChangeStatesPerTx</stringProp>
+                <stringProp name="Argument.value">1</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="anonymousIdentities" elementType="Argument">
+                <stringProp name="Argument.name">anonymousIdentities</stringProp>
+                <stringProp name="Argument.value">false</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+            </collectionProp>
+          </elementProp>
+          <stringProp name="classname">com.r3.corda.jmeter.CashPaySampler</stringProp>
+        </JavaSampler>
+        <hashTree/>
+      </hashTree>
+      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Cash Issue and Pay 40 states 40 Thread Group  ${__machineName}" enabled="true">
+        <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
+        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
+          <boolProp name="LoopController.continue_forever">false</boolProp>
+          <intProp name="LoopController.loops">-1</intProp>
+        </elementProp>
+        <stringProp name="ThreadGroup.num_threads">40</stringProp>
+        <stringProp name="ThreadGroup.ramp_time"></stringProp>
+        <longProp name="ThreadGroup.start_time">1509455820000</longProp>
+        <longProp name="ThreadGroup.end_time">1509455820000</longProp>
+        <boolProp name="ThreadGroup.scheduler">true</boolProp>
+        <stringProp name="ThreadGroup.duration">${duration}</stringProp>
+        <stringProp name="ThreadGroup.delay">${pause}</stringProp>
+      </ThreadGroup>
+      <hashTree>
+        <JavaSampler guiclass="JavaTestSamplerGui" testclass="JavaSampler" testname="Cash Issue and Pay 40 Request" enabled="true">
+          <elementProp name="arguments" elementType="Arguments" guiclass="ArgumentsPanel" testclass="Arguments" enabled="true">
+            <collectionProp name="Arguments.arguments">
+              <elementProp name="label" elementType="Argument">
+                <stringProp name="Argument.name">label</stringProp>
+                <stringProp name="Argument.value">${__samplerName}-${__groovy(ctx.getThreadGroup().getNumThreads() * vars.get(&quot;remoteAgentCount&quot;).toInteger())}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="host" elementType="Argument">
+                <stringProp name="Argument.name">host</stringProp>
+                <stringProp name="Argument.value">${host}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="port" elementType="Argument">
+                <stringProp name="Argument.name">port</stringProp>
+                <stringProp name="Argument.value">${port}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="username" elementType="Argument">
+                <stringProp name="Argument.name">username</stringProp>
+                <stringProp name="Argument.value">${username}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="password" elementType="Argument">
+                <stringProp name="Argument.name">password</stringProp>
+                <stringProp name="Argument.value">${password}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="notaryName" elementType="Argument">
+                <stringProp name="Argument.name">notaryName</stringProp>
+                <stringProp name="Argument.value">${notaryName}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="otherPartyName" elementType="Argument">
+                <stringProp name="Argument.name">otherPartyName</stringProp>
+                <stringProp name="Argument.value">${otherPartyName}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="numberOfStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfStatesPerTx</stringProp>
+                <stringProp name="Argument.value">40</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="numberOfChangeStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfChangeStatesPerTx</stringProp>
+                <stringProp name="Argument.value">1</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="anonymousIdentities" elementType="Argument">
+                <stringProp name="Argument.name">anonymousIdentities</stringProp>
+                <stringProp name="Argument.value">false</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+            </collectionProp>
+          </elementProp>
+          <stringProp name="classname">com.r3.corda.jmeter.CashPaySampler</stringProp>
+        </JavaSampler>
+        <hashTree/>
+      </hashTree>
+      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Cash Issue and Pay 80 states 40 Thread Group  ${__machineName}" enabled="true">
+        <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
+        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
+          <boolProp name="LoopController.continue_forever">false</boolProp>
+          <intProp name="LoopController.loops">-1</intProp>
+        </elementProp>
+        <stringProp name="ThreadGroup.num_threads">40</stringProp>
+        <stringProp name="ThreadGroup.ramp_time"></stringProp>
+        <longProp name="ThreadGroup.start_time">1509455820000</longProp>
+        <longProp name="ThreadGroup.end_time">1509455820000</longProp>
+        <boolProp name="ThreadGroup.scheduler">true</boolProp>
+        <stringProp name="ThreadGroup.duration">${duration}</stringProp>
+        <stringProp name="ThreadGroup.delay">${pause}</stringProp>
+      </ThreadGroup>
+      <hashTree>
+        <JavaSampler guiclass="JavaTestSamplerGui" testclass="JavaSampler" testname="Cash Issue and Pay 80 Request" enabled="true">
+          <elementProp name="arguments" elementType="Arguments" guiclass="ArgumentsPanel" testclass="Arguments" enabled="true">
+            <collectionProp name="Arguments.arguments">
+              <elementProp name="label" elementType="Argument">
+                <stringProp name="Argument.name">label</stringProp>
+                <stringProp name="Argument.value">${__samplerName}-${__groovy(ctx.getThreadGroup().getNumThreads() * vars.get(&quot;remoteAgentCount&quot;).toInteger())}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="host" elementType="Argument">
+                <stringProp name="Argument.name">host</stringProp>
+                <stringProp name="Argument.value">${host}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="port" elementType="Argument">
+                <stringProp name="Argument.name">port</stringProp>
+                <stringProp name="Argument.value">${port}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="username" elementType="Argument">
+                <stringProp name="Argument.name">username</stringProp>
+                <stringProp name="Argument.value">${username}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="password" elementType="Argument">
+                <stringProp name="Argument.name">password</stringProp>
+                <stringProp name="Argument.value">${password}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="notaryName" elementType="Argument">
+                <stringProp name="Argument.name">notaryName</stringProp>
+                <stringProp name="Argument.value">${notaryName}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="otherPartyName" elementType="Argument">
+                <stringProp name="Argument.name">otherPartyName</stringProp>
+                <stringProp name="Argument.value">${otherPartyName}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="numberOfStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfStatesPerTx</stringProp>
+                <stringProp name="Argument.value">80</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="numberOfChangeStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfChangeStatesPerTx</stringProp>
+                <stringProp name="Argument.value">1</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="anonymousIdentities" elementType="Argument">
+                <stringProp name="Argument.name">anonymousIdentities</stringProp>
+                <stringProp name="Argument.value">false</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+            </collectionProp>
+          </elementProp>
+          <stringProp name="classname">com.r3.corda.jmeter.CashPaySampler</stringProp>
+        </JavaSampler>
+        <hashTree/>
+      </hashTree>
+      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Cash Issue and Pay 160 states 40 Thread Group  ${__machineName}" enabled="true">
+        <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
+        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
+          <boolProp name="LoopController.continue_forever">false</boolProp>
+          <intProp name="LoopController.loops">-1</intProp>
+        </elementProp>
+        <stringProp name="ThreadGroup.num_threads">40</stringProp>
+        <stringProp name="ThreadGroup.ramp_time"></stringProp>
+        <longProp name="ThreadGroup.start_time">1509455820000</longProp>
+        <longProp name="ThreadGroup.end_time">1509455820000</longProp>
+        <boolProp name="ThreadGroup.scheduler">true</boolProp>
+        <stringProp name="ThreadGroup.duration">${duration}</stringProp>
+        <stringProp name="ThreadGroup.delay">${pause}</stringProp>
+      </ThreadGroup>
+      <hashTree>
+        <JavaSampler guiclass="JavaTestSamplerGui" testclass="JavaSampler" testname="Cash Issue and Pay 160 Request" enabled="true">
+          <elementProp name="arguments" elementType="Arguments" guiclass="ArgumentsPanel" testclass="Arguments" enabled="true">
+            <collectionProp name="Arguments.arguments">
+              <elementProp name="label" elementType="Argument">
+                <stringProp name="Argument.name">label</stringProp>
+                <stringProp name="Argument.value">${__samplerName}-${__groovy(ctx.getThreadGroup().getNumThreads() * vars.get(&quot;remoteAgentCount&quot;).toInteger())}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="host" elementType="Argument">
+                <stringProp name="Argument.name">host</stringProp>
+                <stringProp name="Argument.value">${host}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="port" elementType="Argument">
+                <stringProp name="Argument.name">port</stringProp>
+                <stringProp name="Argument.value">${port}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="username" elementType="Argument">
+                <stringProp name="Argument.name">username</stringProp>
+                <stringProp name="Argument.value">${username}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="password" elementType="Argument">
+                <stringProp name="Argument.name">password</stringProp>
+                <stringProp name="Argument.value">${password}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="notaryName" elementType="Argument">
+                <stringProp name="Argument.name">notaryName</stringProp>
+                <stringProp name="Argument.value">${notaryName}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="otherPartyName" elementType="Argument">
+                <stringProp name="Argument.name">otherPartyName</stringProp>
+                <stringProp name="Argument.value">${otherPartyName}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="numberOfStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfStatesPerTx</stringProp>
+                <stringProp name="Argument.value">160</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="numberOfChangeStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfChangeStatesPerTx</stringProp>
+                <stringProp name="Argument.value">1</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="anonymousIdentities" elementType="Argument">
+                <stringProp name="Argument.name">anonymousIdentities</stringProp>
+                <stringProp name="Argument.value">false</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+            </collectionProp>
+          </elementProp>
+          <stringProp name="classname">com.r3.corda.jmeter.CashPaySampler</stringProp>
+        </JavaSampler>
+        <hashTree/>
+      </hashTree>
+      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Cash Issue and Pay 320 states 40 Thread Group  ${__machineName}" enabled="true">
+        <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
+        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
+          <boolProp name="LoopController.continue_forever">false</boolProp>
+          <intProp name="LoopController.loops">-1</intProp>
+        </elementProp>
+        <stringProp name="ThreadGroup.num_threads">40</stringProp>
+        <stringProp name="ThreadGroup.ramp_time"></stringProp>
+        <longProp name="ThreadGroup.start_time">1509455820000</longProp>
+        <longProp name="ThreadGroup.end_time">1509455820000</longProp>
+        <boolProp name="ThreadGroup.scheduler">true</boolProp>
+        <stringProp name="ThreadGroup.duration">${duration}</stringProp>
+        <stringProp name="ThreadGroup.delay">${pause}</stringProp>
+      </ThreadGroup>
+      <hashTree>
+        <JavaSampler guiclass="JavaTestSamplerGui" testclass="JavaSampler" testname="Cash Issue and Pay 320 Request" enabled="true">
+          <stringProp name="TestPlan.comments">	</stringProp>
+          <elementProp name="arguments" elementType="Arguments" guiclass="ArgumentsPanel" testclass="Arguments" enabled="true">
+            <collectionProp name="Arguments.arguments">
+              <elementProp name="label" elementType="Argument">
+                <stringProp name="Argument.name">label</stringProp>
+                <stringProp name="Argument.value">${__samplerName}-${__groovy(ctx.getThreadGroup().getNumThreads() * vars.get(&quot;remoteAgentCount&quot;).toInteger())}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="host" elementType="Argument">
+                <stringProp name="Argument.name">host</stringProp>
+                <stringProp name="Argument.value">${host}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="port" elementType="Argument">
+                <stringProp name="Argument.name">port</stringProp>
+                <stringProp name="Argument.value">${port}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="username" elementType="Argument">
+                <stringProp name="Argument.name">username</stringProp>
+                <stringProp name="Argument.value">${username}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="password" elementType="Argument">
+                <stringProp name="Argument.name">password</stringProp>
+                <stringProp name="Argument.value">${password}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="notaryName" elementType="Argument">
+                <stringProp name="Argument.name">notaryName</stringProp>
+                <stringProp name="Argument.value">${notaryName}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="otherPartyName" elementType="Argument">
+                <stringProp name="Argument.name">otherPartyName</stringProp>
+                <stringProp name="Argument.value">${otherPartyName}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="numberOfStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfStatesPerTx</stringProp>
+                <stringProp name="Argument.value">320</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="numberOfChangeStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfChangeStatesPerTx</stringProp>
+                <stringProp name="Argument.value">1</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="anonymousIdentities" elementType="Argument">
+                <stringProp name="Argument.name">anonymousIdentities</stringProp>
+                <stringProp name="Argument.value">false</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+            </collectionProp>
+          </elementProp>
+          <stringProp name="classname">com.r3.corda.jmeter.CashPaySampler</stringProp>
+        </JavaSampler>
+        <hashTree/>
+      </hashTree>
+      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Cash Issue and Pay 640 states 40 Thread Group  ${__machineName}" enabled="true">
+        <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
+        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
+          <boolProp name="LoopController.continue_forever">false</boolProp>
+          <intProp name="LoopController.loops">-1</intProp>
+        </elementProp>
+        <stringProp name="ThreadGroup.num_threads">40</stringProp>
+        <stringProp name="ThreadGroup.ramp_time"></stringProp>
+        <longProp name="ThreadGroup.start_time">1509455820000</longProp>
+        <longProp name="ThreadGroup.end_time">1509455820000</longProp>
+        <boolProp name="ThreadGroup.scheduler">true</boolProp>
+        <stringProp name="ThreadGroup.duration">${duration}</stringProp>
+        <stringProp name="ThreadGroup.delay">${pause}</stringProp>
+      </ThreadGroup>
+      <hashTree>
+        <JavaSampler guiclass="JavaTestSamplerGui" testclass="JavaSampler" testname="Cash Issue and Pay 640 Request" enabled="true">
+          <stringProp name="TestPlan.comments">	</stringProp>
+          <elementProp name="arguments" elementType="Arguments" guiclass="ArgumentsPanel" testclass="Arguments" enabled="true">
+            <collectionProp name="Arguments.arguments">
+              <elementProp name="label" elementType="Argument">
+                <stringProp name="Argument.name">label</stringProp>
+                <stringProp name="Argument.value">${__samplerName}-${__groovy(ctx.getThreadGroup().getNumThreads() * vars.get(&quot;remoteAgentCount&quot;).toInteger())}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="host" elementType="Argument">
+                <stringProp name="Argument.name">host</stringProp>
+                <stringProp name="Argument.value">${host}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="port" elementType="Argument">
+                <stringProp name="Argument.name">port</stringProp>
+                <stringProp name="Argument.value">${port}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="username" elementType="Argument">
+                <stringProp name="Argument.name">username</stringProp>
+                <stringProp name="Argument.value">${username}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="password" elementType="Argument">
+                <stringProp name="Argument.name">password</stringProp>
+                <stringProp name="Argument.value">${password}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="notaryName" elementType="Argument">
+                <stringProp name="Argument.name">notaryName</stringProp>
+                <stringProp name="Argument.value">${notaryName}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="otherPartyName" elementType="Argument">
+                <stringProp name="Argument.name">otherPartyName</stringProp>
+                <stringProp name="Argument.value">${otherPartyName}</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="numberOfStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfStatesPerTx</stringProp>
+                <stringProp name="Argument.value">640</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
+              <elementProp name="numberOfChangeStatesPerTx" elementType="Argument">
+                <stringProp name="Argument.name">numberOfChangeStatesPerTx</stringProp>
+                <stringProp name="Argument.value">1</stringProp>
+                <stringProp name="Argument.metadata">=</stringProp>
+              </elementProp>
               <elementProp name="anonymousIdentities" elementType="Argument">
                 <stringProp name="Argument.name">anonymousIdentities</stringProp>
                 <stringProp name="Argument.value">false</stringProp>