diff --git a/DRAMSys/library/src/controller/BankMachine.cpp b/DRAMSys/library/src/controller/BankMachine.cpp
index e29200c0..c2c9fcaa 100644
--- a/DRAMSys/library/src/controller/BankMachine.cpp
+++ b/DRAMSys/library/src/controller/BankMachine.cpp
@@ -46,15 +46,16 @@ sc_time BankMachine::startBankMachine()
             return SC_ZERO_TIME;
     }
     sc_time delay;
+    DramExtension extension = DramExtension::getExtension(currentPayload);
     if (currentState == BmState::Precharged)
     {
         delay = checker->delayToSatisfyConstraints(Command::ACT, bank);
         nextCommand = Command::ACT;
+        nextRow = extension.getRow();
         timeToSchedule = sc_time_stamp() + delay;
     }
     else if (currentState == BmState::Activated)
     {
-        DramExtension extension = DramExtension::getExtension(currentPayload);
         if (extension.getRow() == currentRow) // row hit
         {
             if (currentPayload->get_command() == TLM_READ_COMMAND)
@@ -76,8 +77,8 @@ sc_time BankMachine::startBankMachine()
         {
             delay = checker->delayToSatisfyConstraints(Command::PRE, bank);
             nextCommand = Command::PRE;
+            nextRow = extension.getRow();
             timeToSchedule = sc_time_stamp() + delay;
-            currentRow = extension.getRow();
         }
     }
     return delay;
@@ -94,7 +95,10 @@ std::pair<Command, tlm_generic_payload *> BankMachine::getNextCommand()
 void BankMachine::updateState(Command command)
 {
     if (command == Command::ACT)
+    {
         currentState = BmState::Activated;
+        currentRow = nextRow;
+    }
     else if (command == Command::PRE)
         currentState = BmState::Precharged;
     else if (command == Command::RD || command == Command::WR)
diff --git a/DRAMSys/library/src/controller/BankMachine.h b/DRAMSys/library/src/controller/BankMachine.h
index 77eeec72..4574bfa2 100644
--- a/DRAMSys/library/src/controller/BankMachine.h
+++ b/DRAMSys/library/src/controller/BankMachine.h
@@ -70,8 +70,9 @@ private:
     tlm_generic_payload *currentPayload = nullptr;
     BmState currentState = BmState::Precharged;
     Bank bank;
-    Row currentRow = Row(0);
-    Command nextCommand = Command::NOP;
+    Row currentRow;
+    Row nextRow;
+    Command nextCommand;
     sc_time timeToSchedule = SC_ZERO_TIME;
     SchedulerIF *scheduler;
     CheckerIF *checker;
diff --git a/DRAMSys/library/src/controller/ControllerNew.cpp b/DRAMSys/library/src/controller/ControllerNew.cpp
index 5d8d95ec..2a4562f4 100644
--- a/DRAMSys/library/src/controller/ControllerNew.cpp
+++ b/DRAMSys/library/src/controller/ControllerNew.cpp
@@ -56,10 +56,50 @@ ControllerNew::ControllerNew(sc_module_name name) :
     for (unsigned bankID = 0; bankID < Configuration::getInstance().memSpec->NumberOfBanks; bankID++)
         bankMachines[Bank(bankID)] = new BankMachine(scheduler, checker, Bank(bankID));
     commandMux = new CmdMuxStrict();
+
+    startBandwidthIdleCollector();
 }
 
 ControllerNew::~ControllerNew()
 {
+    endBandwithIdleCollector();
+
+    sc_time activeTime = numberOfTransactionsServed
+                         * Configuration::getInstance().memSpec->BurstLength
+                         / Configuration::getInstance().memSpec->DataRate
+                         * Configuration::getInstance().memSpec->clk;
+
+    double bandwidth = (activeTime / sc_time_stamp() * 100);
+    double bandwidth_IDLE = ((activeTime) / (sc_time_stamp() - idleTime) * 100);
+
+    double maxBandwidth = (
+                              // clk in Mhz e.g. 800 [MHz]:
+                              (1000000 / Configuration::getInstance().memSpec->clk.to_double())
+                              // DataRate e.g. 2
+                              * Configuration::getInstance().memSpec->DataRate
+                              // BusWidth e.g. 8 or 64
+                              * Configuration::getInstance().memSpec->bitWidth
+                              //   Number of devices on a DIMM e.g. 8
+                              * Configuration::getInstance().NumberOfDevicesOnDIMM ) / ( 1024 );
+
+    std::cout << name() << string("  Total Time:     ")
+         << sc_time_stamp().to_string()
+         << std::endl;
+    std::cout << name() << string("  AVG BW:         ")
+         << std::fixed << std::setprecision(2)
+         << ((bandwidth / 100) * maxBandwidth)
+         << " Gibit/s (" << bandwidth << " %)"
+         << std::endl;
+    std::cout << name() << string("  AVG BW\\IDLE:    ")
+         << std::fixed << std::setprecision(2)
+         << ((bandwidth_IDLE / 100) * maxBandwidth)
+         << " Gibit/s (" << bandwidth_IDLE << " %)"
+         << endl;
+    std::cout << name() << string("  MAX BW:         ")
+         << std::fixed << std::setprecision(2)
+         << maxBandwidth << " Gibit/s"
+         << std::endl;
+
     delete checker;
     for (auto it : bankMachines)
         delete it.second;
@@ -203,6 +243,10 @@ void ControllerNew::releasePayload()
     payloadToRelease->release();
     numberOfPayloads--;
     payloadToRelease = nullptr;
+
+    numberOfTransactionsServed++;
+    if (numberOfPayloads == 0)
+        startBandwidthIdleCollector();
 }
 
 void ControllerNew::acquirePayload()
@@ -210,6 +254,9 @@ void ControllerNew::acquirePayload()
     uint64_t id = DramExtension::getPayloadID(payloadToAcquire);
     printDebugMessage("Payload " + std::to_string(id) + " entered system.");
 
+    if (numberOfPayloads == 0)
+        endBandwithIdleCollector();
+
     scheduler->storeRequest(payloadToAcquire);
     payloadToAcquire->acquire();
     numberOfPayloads++;
@@ -245,3 +292,23 @@ void ControllerNew::sendToDram(Command command, tlm_generic_payload *payload)
 
     iSocket->nb_transport_fw(*payload, phase, delay);
 }
+
+void ControllerNew::startBandwidthIdleCollector()
+{
+    if (!isIdle)
+    {
+        printDebugMessage("IDLE start");
+        idleStart = sc_time_stamp();
+        isIdle = true;
+    }
+}
+
+void ControllerNew::endBandwithIdleCollector()
+{
+    if (isIdle)
+    {
+        printDebugMessage("IDLE end");
+        idleTime += sc_time_stamp() - idleStart;
+        isIdle = false;
+    }
+}
diff --git a/DRAMSys/library/src/controller/ControllerNew.h b/DRAMSys/library/src/controller/ControllerNew.h
index 75e61fee..71f9b532 100644
--- a/DRAMSys/library/src/controller/ControllerNew.h
+++ b/DRAMSys/library/src/controller/ControllerNew.h
@@ -98,6 +98,15 @@ private:
     void triggerEventQueueAfterDelay(sc_time);
 
     std::map<Bank, sc_time> commandFinishedTime;
+
+    // Bandwidth related:
+    sc_time idleStart;
+    sc_time idleTime = SC_ZERO_TIME;
+    bool isIdle = false;
+    void startBandwidthIdleCollector();
+    void endBandwithIdleCollector();
+
+    uint64_t numberOfTransactionsServed = 0;
 };
 
 #endif // CONTROLLERNEW_H