Implement logging of cores_used in task_states

6 files changed, 52 insertions, 25 deletions

diff --git a/Simulator/include/simulation/Experiment.h b/Simulator/include/simulation/Experiment.h
index 69c192fa..400f418a 100644
--- a/Simulator/include/simulation/Experiment.h
+++ b/Simulator/include/simulation/Experiment.h
@@ -60,7 +60,8 @@ namespace Simulation
 					currentTick,
 					WorkloadSnapshot(
 						workload->getId(),
-						workload->getRemainingOperations()
+						workload->getRemainingOperations(),
+						workload->getCoresUsed()
 					)
 				);
 			}
diff --git a/Simulator/include/simulation/history/WorkloadSnapshot.h b/Simulator/include/simulation/history/WorkloadSnapshot.h
index 1e7e2695..30a93898 100644
--- a/Simulator/include/simulation/history/WorkloadSnapshot.h
+++ b/Simulator/include/simulation/history/WorkloadSnapshot.h
@@ -5,9 +5,10 @@ namespace Simulation
 	class WorkloadSnapshot
 	{
 	public:
-		WorkloadSnapshot(uint32_t id, uint32_t flopsDone) : flopsDone(flopsDone), id(id) {}
+		WorkloadSnapshot(uint32_t id, uint32_t flopsDone, uint32_t coresUsed) : flopsDone(flopsDone), id(id), coresUsed(coresUsed) {}
 
 		uint32_t flopsDone;
 		uint32_t id;
+		uint32_t coresUsed;
 	};
 }
\ No newline at end of file
diff --git a/Simulator/include/simulation/schedulers/FirstInFirstOutScheduler.h b/Simulator/include/simulation/schedulers/FirstInFirstOutScheduler.h
index 0cac0dfa..797eb489 100644
--- a/Simulator/include/simulation/schedulers/FirstInFirstOutScheduler.h
+++ b/Simulator/include/simulation/schedulers/FirstInFirstOutScheduler.h
@@ -12,8 +12,8 @@ namespace Simulation
 		}
 
 	public:
-		/*
-			Distribute workloads according to the FIFO principle
+		/**
+		* \brief Distribute workloads according to the FIFO principle.
 		*/
 		void schedule(std::vector<std::reference_wrapper<Modeling::Machine>>& machines, std::vector<Workload*> workloads) override
 		{
@@ -25,13 +25,20 @@ namespace Simulation
 			while(!workloads.at(index)->dependencyFinished)
 				index = (++index) % workloads.size();
 
-			std::for_each(
-				machines.begin(), 
-				machines.end(), 
-				[index, &workloads](std::reference_wrapper<Modeling::Machine>& machine) {
-					machine.get().giveTask(workloads.at(index));
-				}
-			);
+			// Reset the number of cores used for each workload
+			for (auto workload : workloads) 
+			{
+				workload->setCoresUsed(0);
+			}
+
+			// Distribute tasks across machines and set cores used of workloads
+			for (auto machine : machines) 
+			{
+				machine.get().giveTask(workloads.at(index));
+				workloads.at(index)->setCoresUsed(
+					workloads.at(index)->getCoresUsed() + machine.get().getNumberOfCores()
+				);
+			}
 		}
 	};
 }
diff --git a/Simulator/include/simulation/schedulers/Scheduler.h b/Simulator/include/simulation/schedulers/Scheduler.h
index b084e8f6..69e20d01 100644
--- a/Simulator/include/simulation/schedulers/Scheduler.h
+++ b/Simulator/include/simulation/schedulers/Scheduler.h
@@ -1,5 +1,4 @@
 #pragma once
-#include "simulation/workloads/Workload.h"
 #include "modeling/machine/Machine.h"
 
 #include <vector>
diff --git a/Simulator/include/simulation/schedulers/ShortestRemainingTimeScheduler.h b/Simulator/include/simulation/schedulers/ShortestRemainingTimeScheduler.h
index 15265985..51673fb5 100644
--- a/Simulator/include/simulation/schedulers/ShortestRemainingTimeScheduler.h
+++ b/Simulator/include/simulation/schedulers/ShortestRemainingTimeScheduler.h
@@ -12,14 +12,19 @@ namespace Simulation
 		}
 
 	public:
-		/*
-			Distribute workloads according to the srtf principle
+		/**
+		* \brief Distribute workloads according to the srtf principle.
 		*/
 		void schedule(std::vector<std::reference_wrapper<Modeling::Machine>>& machines, std::vector<Workload*> workloads) override
 		{
 			if (workloads.size() == 0)
 				return;
 
+			for (auto workload : workloads)
+			{
+				workload->setCoresUsed(0);
+			}
+
 			std::sort(
 				workloads.begin(), 
 				workloads.end(), 
@@ -30,17 +35,18 @@ namespace Simulation
 
 			int taskIndex = 0;
 
-			std::for_each(
-				machines.begin(),
-				machines.end(),
-				[&workloads, &taskIndex](Modeling::Machine& machine) {
-					while (!workloads.at(taskIndex)->dependencyFinished)
-						taskIndex = (++taskIndex) % workloads.size();
-
-					machine.giveTask(workloads.at(taskIndex));
+			for (auto machine : machines)
+			{
+				while (!workloads.at(taskIndex)->dependencyFinished)
 					taskIndex = (++taskIndex) % workloads.size();
-				}
-			);
+
+				machine.get().giveTask(workloads.at(taskIndex));
+				workloads.at(taskIndex)->setCoresUsed(
+					workloads.at(taskIndex)->getCoresUsed() + machine.get().getNumberOfCores()
+				);
+
+				taskIndex = (++taskIndex) % workloads.size();
+			}
 		}
 	};
 }
diff --git a/Simulator/include/simulation/workloads/Workload.h b/Simulator/include/simulation/workloads/Workload.h
index 9de57990..0371deac 100644
--- a/Simulator/include/simulation/workloads/Workload.h
+++ b/Simulator/include/simulation/workloads/Workload.h
@@ -47,11 +47,21 @@ namespace Simulation
 		/**
 		 * \return The start tick of this workload.
 		 */
-		uint32_t getStartTick() const
+		uint32_t getStartTick()
 		{
 			return START_TICK;
 		}
 
+		/**
+		* \brief Sets the coresUsed of this workload to the given number of cores.
+		*/
+		void setCoresUsed(uint32_t cores);
+
+		/**
+		* \return Returns the number of cores used by this workload.
+		*/
+		uint32_t getCoresUsed();
+
 		// True if the dependency of this workload has finished.
 		bool dependencyFinished = false;
 
@@ -76,5 +86,8 @@ namespace Simulation
 
 		// The id of the trace this workload belongs to in the database.
 		uint32_t TRACE_ID;
+
+		// The number of cores that this workload is occupying
+		uint32_t coresUsed = 0;
 	};
 }