Added in instrumentation classes for generating json files. Will allow for more complete profiling (at least as a start).

.gitignore

@@ -9,6 +9,7 @@ Makefile
 *.sln
 *.vcxproj
 *.vcxproj.filters
+*.json
 
 Navigator/Makefile
 NavProject/Makefile

NavProject/src/MassMap.cpp

@@ -14,6 +14,7 @@
 */
 MassMap::MassMap()
 {
+    NAV_PROFILE_FUNCTION();
     std::ifstream massfile("Assets/amdc2016_mass.txt");
     if (massfile.is_open())
     {
@@ -42,6 +43,7 @@ MassMap::~MassMap() {}
 //Returns nuclear mass in MeV
 double MassMap::FindMass(int Z, int A)
 {
+    NAV_PROFILE_FUNCTION();
     std::string key = "(" + std::to_string(Z) + "," + std::to_string(A) + ")";
     auto data = massTable.find(key);
     if (data == massTable.end())
@@ -55,6 +57,7 @@ double MassMap::FindMass(int Z, int A)
 //returns element symbol
 std::string MassMap::FindSymbol(int Z, int A)
 {
+    NAV_PROFILE_FUNCTION();
     auto data = elementTable.find(Z);
     if (data == elementTable.end())
     {

NavProject/src/SPSAnalysisStage.cpp

@@ -13,6 +13,7 @@ namespace Navigator {
 		AnalysisStage("SPSAnalysis"), delayFLTime("delayFLTime"), delayFRTime("delayFRTime"), delayBLTime("delayBLTime"), delayBRTime("delayBRTime"), x1("x1"), x2("x2"), xavg("xavg"),
 		scintLeft("scintLeft"), anodeBack("anodeBack"), cathode("cathode"), xavg_sabreCoinc("xavg_sabreCoinc"), x1_weight("x1_weight"), x2_weight("x2_weight")
 	{
+		NAV_PROFILE_FUNCTION();
 		SpectrumManager& manager = SpectrumManager::GetInstance();
 		manager.BindParameter(delayFLTime);
 		manager.BindParameter(delayFRTime);
@@ -49,6 +50,7 @@ namespace Navigator {
 	void SPSAnalysisStage::AnalyzePhysicsEvent(const NavEvent& event)
 	{
 
+		NAV_PROFILE_FUNCTION();
 		//Most analysis stages will start kinda like this. Take the raw event data and
 		//put it into NavParameters using the hit id. Switches are perfect for this. Can also
 		//create mapping classes to use text-file-based id association (commonly called channel maps).

NavProject/src/SPSInputLayer.cpp

@@ -45,6 +45,7 @@ namespace Navigator {
 
 	void SPSInputLayer::OnImGuiRender()
 	{
+		NAV_PROFILE_FUNCTION();
 		if (ImGui::Begin("SPS Input"))
 		{
 			//Create widgets for all of our inputs
@@ -73,6 +74,7 @@ namespace Navigator {
 
 	void SPSInputLayer::UpdateWeights()
 	{
+		NAV_PROFILE_FUNCTION();
 		m_rxnEqn = ""; //reset
 
 		//Calculate residual nucleus from reaction

NavProject/src/main.cpp

@@ -30,9 +30,15 @@ int main(int argc, const char** argv)
 	Navigator::Logger::Init();
 	NAV_TRACE("Logger Initialized!");
 
+	NAV_PROFILE_BEGIN_SESSION("Startup", "navprofile_startup.json");
 	auto app = Navigator::CreateApplication();
+	NAV_PROFILE_END_SESSION();
 
+	NAV_PROFILE_BEGIN_SESSION("Runtime", "navprofile_runtime.json");
 	app->Run();
+	NAV_PROFILE_END_SESSION();
 
+	NAV_PROFILE_BEGIN_SESSION("Shutdown", "navprofile_shutdown.json");
 	delete app;
+	NAV_PROFILE_END_SESSION();
 }

Navigator/src/Navigator.h

@@ -33,5 +33,6 @@
 #include "Navigator/Core/Layer.h"
 #include "Navigator/Events/Event.h"
 #include "Navigator/Utils/TestServerLayer.h"
+#include "Navigator/Utils/Instrumentor.h"
 
 #endif

Navigator/src/Navigator/Core/Application.cpp

@@ -14,11 +14,14 @@
 
 namespace Navigator {
 
+
 	Application* Application::s_instance = nullptr;
 
 	Application::Application() :
 		m_runFlag(true)
 	{
+		NAV_PROFILE_FUNCTION();
+
 		s_instance = this;
 
 		m_window = std::unique_ptr<Window>(Window::Create());
@@ -39,6 +42,7 @@ namespace Navigator {
 
 	void Application::OnEvent(Event& event) 
 	{
+		NAV_PROFILE_FUNCTION();
 		EventDispatcher dispatch(event);
 		dispatch.Dispatch<WindowCloseEvent>(BIND_EVENT_FUNCTION(Application::OnWindowCloseEvent));
 		for(auto iter = m_stack.end(); iter != m_stack.begin(); )
@@ -58,18 +62,21 @@ namespace Navigator {
 
 	void Application::PushLayer(Layer* layer)
 	{
+		NAV_PROFILE_FUNCTION();
 		m_stack.PushLayer(layer);
 		layer->OnAttach();
 	}
 
 	void Application::PushOverlay(Layer* layer)
 	{
+		NAV_PROFILE_FUNCTION();
 		m_stack.PushOverlay(layer);
 		layer->OnAttach();
 	}
 
 	void Application::Run()
 	{
+		NAV_PROFILE_FUNCTION();
 		while(m_runFlag)
 		{
 			RenderCommand::SetClearColor(m_bckgnd_color);

Navigator/src/Navigator/Core/Cut.cpp

@@ -21,6 +21,7 @@ namespace Navigator {
 
 	std::string ConvertCutTypeToString(CutType type)
 	{
+		NAV_PROFILE_FUNCTION();
 		switch(type)
 		{
 			case CutType::Cut1D: return "Cut1D";
@@ -43,12 +44,14 @@ namespace Navigator {
 
 	void Cut1D::IsInside(double x, double y)
 	{
+		NAV_PROFILE_FUNCTION();
 		m_isValid = x >= m_minVal && x <= m_maxVal;
 	}
 
 	//Only within an ImPlot/ImGui context!!!
 	void Cut1D::Draw() const
 	{
+		NAV_PROFILE_FUNCTION();
 		double points[2] = { m_minVal, m_maxVal };
 		ImPlot::PlotVLines(m_params.name.c_str(), points, 2);
 	}
@@ -71,7 +74,8 @@ namespace Navigator {
 	*/
 	void Cut2D::IsInside(double x, double y)
 	{
-        m_isValid = false;
+		NAV_PROFILE_FUNCTION();
+		m_isValid = false;
         double slope;
         for(size_t i=0; i<(m_xpoints.size()-1); i++)
         {
@@ -99,7 +103,8 @@ namespace Navigator {
     //Only in ImPlot/ImGui context!!!!
     void Cut2D::Draw() const
     {
-        ImPlot::PlotLine(m_params.name.c_str(), m_xpoints.data(), m_ypoints.data(), (int)m_xpoints.size());
+		NAV_PROFILE_FUNCTION();
+		ImPlot::PlotLine(m_params.name.c_str(), m_xpoints.data(), m_ypoints.data(), (int)m_xpoints.size());
     }
 
 	/*CutSummaryAll -- Can only be made on a HistogramSummary but can be applied to any*/
@@ -114,12 +119,14 @@ namespace Navigator {
 
 	void CutSummary::IsInside(double x, double y)
 	{
+		NAV_PROFILE_FUNCTION();
 		m_isValid = x >= m_minVal && x <= m_maxVal;
 	}
 
 	//Only within an ImPlot/ImGui context!!!
 	void CutSummary::Draw() const
 	{
+		NAV_PROFILE_FUNCTION();
 		double points[2] = { m_minVal, m_maxVal };
 		ImPlot::PlotVLines(m_params.name.c_str(), points, 2);
 	}

Navigator/src/Navigator/Core/Histogram.cpp

@@ -33,6 +33,7 @@ namespace Navigator {
 
 	std::string ConvertSpectrumTypeToString(SpectrumType type)
 	{
+		NAV_PROFILE_FUNCTION();
 		switch (type)
 		{
 		case SpectrumType::Histo1D: return "Histogram1D";
@@ -56,6 +57,7 @@ namespace Navigator {
 
 	void Histogram1D::InitBins()
 	{
+		NAV_PROFILE_FUNCTION();
 		m_params.type = SpectrumType::Histo1D;
 		if(m_params.nbins_x == 0 || (m_params.min_x >= m_params.max_x))
 		{
@@ -81,6 +83,7 @@ namespace Navigator {
 	//Note: only x is used here, y is simply present to maintain compliance with 2D case and can be ignored
 	void Histogram1D::FillData(double x, double y)
 	{
+		NAV_PROFILE_FUNCTION();
 		if (x < m_params.min_x || x >= m_params.max_x)
 			return;
 		int bin = int((x - m_params.min_x)/(m_binWidth));
@@ -90,6 +93,7 @@ namespace Navigator {
 	//Can only be used within an ImGui / ImPlot context!!
 	void Histogram1D::Draw()
 	{
+		NAV_PROFILE_FUNCTION();
 		ImPlot::SetupAxes(m_params.x_par.c_str(), "Counts",0, ImPlotAxisFlags_LockMin | ImPlotAxisFlags_AutoFit);
 		ImPlot::PlotBars(m_params.name.c_str(), &m_binCenters.data()[0], &m_binCounts.data()[0], m_params.nbins_x, m_binWidth);
 	}
@@ -103,6 +107,7 @@ namespace Navigator {
 	//Again here yvalues can be ignored, only for compliance
 	StatResults Histogram1D::AnalyzeRegion(double x_min, double x_max, double y_min, double y_max)
 	{
+		NAV_PROFILE_FUNCTION();
 		int bin_min, bin_max;
 		StatResults results;
 
@@ -148,6 +153,7 @@ namespace Navigator {
 
 	void Histogram2D::InitBins()
 	{
+		NAV_PROFILE_FUNCTION();
 		m_params.type = SpectrumType::Histo2D;
 		if(m_params.nbins_x <= 0 || m_params.nbins_y <= 0 || m_params.min_x >= m_params.max_x || m_params.min_y >= m_params.max_y)
 		{
@@ -172,6 +178,7 @@ namespace Navigator {
 
 	void Histogram2D::FillData(double x, double y)
 	{
+		NAV_PROFILE_FUNCTION();
 		if (x < m_params.min_x || x >= m_params.max_x || y <= m_params.min_y || y > m_params.max_y)
 			return;
 		int bin_x = int((x - m_params.min_x)/m_binWidthX);
@@ -192,6 +199,7 @@ namespace Navigator {
 	*/
 	void Histogram2D::Draw()
 	{
+		NAV_PROFILE_FUNCTION();
 		ImPlot::SetupAxes(m_params.x_par.c_str(), m_params.y_par.c_str());
 		ImPlot::PushColormap(ImPlotColormap_Viridis);
 		ImPlot::PlotHeatmap(m_params.name.c_str(), &m_binCounts.data()[0], m_params.nbins_y, m_params.nbins_x, m_colorScaleRange[0], m_colorScaleRange[1], NULL,
@@ -208,6 +216,7 @@ namespace Navigator {
 
 	StatResults Histogram2D::AnalyzeRegion(double x_min, double x_max, double y_min, double y_max)
 	{
+		NAV_PROFILE_FUNCTION();
 		int xbin_min, xbin_max, ybin_min, ybin_max;
 		int curbin;
 
@@ -294,6 +303,7 @@ namespace Navigator {
 
 	void HistogramSummary::InitBins()
 	{
+		NAV_PROFILE_FUNCTION();
 		m_params.type = SpectrumType::Summary;
 		if (m_params.nbins_x <= 0 || m_params.min_x >= m_params.max_x)
 		{
@@ -322,6 +332,7 @@ namespace Navigator {
 
 	void HistogramSummary::FillData(double x, double y)
 	{
+		NAV_PROFILE_FUNCTION();
 		if (x < m_params.min_x || x >= m_params.max_x || y <= m_params.min_y || y > m_params.max_y)
 			return;
 		int bin_x = int((x - m_params.min_x) / m_binWidthX);
@@ -333,6 +344,7 @@ namespace Navigator {
 
 	void HistogramSummary::Draw()
 	{
+		NAV_PROFILE_FUNCTION();
 		ImPlot::SetupAxisTicks(ImAxis_Y1, m_params.min_y, m_params.max_y, m_params.nbins_y, m_labels, false);
 		ImPlot::PushColormap(ImPlotColormap_Viridis);
 		ImPlot::PlotHeatmap(m_params.name.c_str(), &m_binCounts.data()[0], m_params.nbins_y, m_params.nbins_x, m_colorScaleRange[0], m_colorScaleRange[1], NULL,
@@ -348,6 +360,7 @@ namespace Navigator {
 
 	StatResults HistogramSummary::AnalyzeRegion(double x_min, double x_max, double y_min, double y_max)
 	{
+		NAV_PROFILE_FUNCTION();
 		int xbin_min, xbin_max, ybin_min, ybin_max;
 		int curbin;
 

Navigator/src/Navigator/Core/SpectrumManager.cpp

@@ -28,6 +28,7 @@ namespace Navigator {
 
 	void SpectrumManager::AddHistogram(const HistogramArgs& params)
 	{
+		NAV_PROFILE_FUNCTION();
 		std::scoped_lock<std::mutex> guard(m_managerMutex);
 		if (params.y_par == "None") //Check dimensionality
 			m_histoMap[params.name].reset(new Histogram1D(params));
@@ -37,18 +38,21 @@ namespace Navigator {
 
 	void SpectrumManager::AddHistogramSummary(const HistogramArgs& params, const std::vector<std::string>& subhistos)
 	{
+		NAV_PROFILE_FUNCTION();
 		std::scoped_lock<std::mutex> guard(m_managerMutex);
 		m_histoMap[params.name].reset(new HistogramSummary(params, subhistos));
 	}
 
 	void SpectrumManager::RemoveHistogram(const std::string& name)
 	{
+		NAV_PROFILE_FUNCTION();
 		std::scoped_lock<std::mutex> guard(m_managerMutex);
 		m_histoMap.erase(name);
 	}
 
 	void SpectrumManager::AddCutToHistogramDraw(const std::string& cutname, const std::string& histoname)
 	{
+		NAV_PROFILE_FUNCTION();
 		std::scoped_lock<std::mutex> guard(m_managerMutex);
 		auto iter = m_histoMap.find(histoname);
 		if (iter != m_histoMap.end())
@@ -57,6 +61,7 @@ namespace Navigator {
 
 	void SpectrumManager::AddCutToHistogramApplied(const std::string& cutname, const std::string& histoname)
 	{
+		NAV_PROFILE_FUNCTION();
 		std::scoped_lock<std::mutex> guard(m_managerMutex);
 		auto iter = m_histoMap.find(histoname);
 		if (iter != m_histoMap.end())
@@ -66,6 +71,7 @@ namespace Navigator {
 	//Use this to fill histograms. Currently can only be filled in bulk; maybe a use case for individual fills?
 	void SpectrumManager::UpdateHistograms()
 	{
+		NAV_PROFILE_FUNCTION();
 		std::scoped_lock<std::mutex> guard(m_managerMutex);
 
 		//Set state of all cuts for the event
@@ -128,6 +134,7 @@ namespace Navigator {
 
 	void SpectrumManager::ClearHistograms()
 	{
+		NAV_PROFILE_FUNCTION();
 		std::scoped_lock<std::mutex> guard(m_managerMutex);
 		for (auto& pair : m_histoMap)
 			pair.second->ClearData();
@@ -135,6 +142,7 @@ namespace Navigator {
 
 	void SpectrumManager::ClearHistogram(const std::string& name)
 	{
+		NAV_PROFILE_FUNCTION();
 		std::scoped_lock<std::mutex> guard(m_managerMutex);
 		auto iter = m_histoMap.find(name);
 		if (iter != m_histoMap.end())
@@ -143,6 +151,7 @@ namespace Navigator {
 
 	void  SpectrumManager::DrawHistogram(const std::string& name)
 	{
+		NAV_PROFILE_FUNCTION();
 		std::scoped_lock<std::mutex> guard(m_managerMutex);
 		auto iter = m_histoMap.find(name);
 		if (iter != m_histoMap.end())
@@ -155,6 +164,7 @@ namespace Navigator {
 
 	const HistogramArgs& SpectrumManager::GetHistogramParams(const std::string& name)
 	{
+		NAV_PROFILE_FUNCTION();
 		std::scoped_lock<std::mutex> guard(m_managerMutex);
 		auto iter = m_histoMap.find(name);
 		if (iter != m_histoMap.end())
@@ -166,6 +176,7 @@ namespace Navigator {
 	//For 2D spectra, we want to allow zooming along the z-axis (color)
 	float* SpectrumManager::GetColorScaleRange(const std::string& name)
 	{
+		NAV_PROFILE_FUNCTION();
 		std::scoped_lock<std::mutex> guard(m_managerMutex);
 		auto iter = m_histoMap.find(name);
 		if (iter != m_histoMap.end())
@@ -190,6 +201,7 @@ namespace Navigator {
 
 	std::vector<std::string> SpectrumManager::GetSubHistograms(const std::string& name)
 	{
+		NAV_PROFILE_FUNCTION();
 		std::scoped_lock<std::mutex> guard(m_managerMutex);
 		auto iter = m_histoMap.find(name);
 		if (iter != m_histoMap.end() && iter->second->GetType() == SpectrumType::Summary)
@@ -233,6 +245,7 @@ namespace Navigator {
 	//Bind a NavParameter instance to the manager. If the Parameter doesn't exist, make a new one, otherwise attach to extant memory
 	void SpectrumManager::BindParameter(NavParameter& param)
 	{
+		NAV_PROFILE_FUNCTION();
 		std::scoped_lock<std::mutex> guard(m_managerMutex);
 		auto iter = m_paramMap.find(param.GetName());
 		if (iter == m_paramMap.end())
@@ -247,6 +260,7 @@ namespace Navigator {
 	//Additionally, make a default 1D histogram for the parameter (histogram has same name as parameter)
 	void SpectrumManager::BindParameter(NavParameter& param, int nbins, double minVal, double maxVal)
 	{
+		NAV_PROFILE_FUNCTION();
 		std::scoped_lock<std::mutex> guard(m_managerMutex);
 		auto iter = m_paramMap.find(param.GetName());
 		if (iter == m_paramMap.end())
@@ -267,6 +281,7 @@ namespace Navigator {
 	//Once an analysis pass is done and histograms filled, reset all parameters
 	void SpectrumManager::InvalidateParameters()
 	{
+		NAV_PROFILE_FUNCTION();
 		std::scoped_lock<std::mutex> guard(m_managerMutex);
 		for (auto& param : m_paramMap)
 		{
@@ -295,6 +310,7 @@ namespace Navigator {
 
 	void SpectrumManager::BindVariable(NavVariable& var)
 	{
+		NAV_PROFILE_FUNCTION();
 		std::scoped_lock<std::mutex> guard(m_managerMutex);
 		auto iter = m_varMap.find(var.GetName());
 		if (iter == m_varMap.end())
@@ -320,6 +336,7 @@ namespace Navigator {
 
 	void SpectrumManager::RemoveCut(const std::string& name)
 	{
+		NAV_PROFILE_FUNCTION();
 		std::scoped_lock<std::mutex> guard(m_managerMutex);
 		m_cutMap.erase(name);
 		RemoveCutFromHistograms(name); //Once a cut is gone, remove all references to it.
@@ -379,6 +396,7 @@ namespace Navigator {
 	//Can only be called by RemoveCut currently. May be a use case where this should be promoted to public to on the fly mod a gram.
 	void SpectrumManager::RemoveCutFromHistograms(const std::string& cutname)
 	{
+		NAV_PROFILE_FUNCTION();
 		for (auto& gram : m_histoMap)
 		{
 			auto& params = gram.second->GetParameters();
@@ -402,6 +420,7 @@ namespace Navigator {
 	//Obv. only need to draw a cut if its parent histogram is drawn.
 	void SpectrumManager::DrawCut(const std::string& name)
 	{
+		NAV_PROFILE_FUNCTION();
 		auto iter = m_cutMap.find(name);
 		if (iter != m_cutMap.end())
 			iter->second->Draw();
@@ -410,6 +429,7 @@ namespace Navigator {
 	//Set the state of the cuts for the current event. Called by the 
 	void SpectrumManager::CheckCuts()
 	{
+		NAV_PROFILE_FUNCTION();
 		for (auto& iter : m_cutMap)
 		{
 			const std::string& xpar = iter.second->GetXParameter();
@@ -472,6 +492,7 @@ namespace Navigator {
 
 	bool SpectrumManager::IsCutValid(const std::string& name)
 	{
+		NAV_PROFILE_FUNCTION();
 		auto iter = m_cutMap.find(name);
 		if (iter != m_cutMap.end())
 			return iter->second->IsValid();

Navigator/src/Navigator/Editor/EditorLayer.cpp

@@ -68,6 +68,7 @@ namespace Navigator {
     //The main function
     void EditorLayer::OnImGuiRender()
     {
+        NAV_PROFILE_FUNCTION();
         static bool startFlag = true; //first render retrieve base 
         if(startFlag)
         {
@@ -276,6 +277,7 @@ namespace Navigator {
 
     void EditorLayer::RemoveHistogramDialog()
     {
+        NAV_PROFILE_FUNCTION();
         static std::string selectedGram = "";
         if (m_removeHistogram)
         {
@@ -311,6 +313,7 @@ namespace Navigator {
 
     void EditorLayer::RemoveCutDialog()
     {
+        NAV_PROFILE_FUNCTION();
         static std::string selectedCut = "";
         if (m_removeCut)
         {
@@ -347,6 +350,7 @@ namespace Navigator {
 
     void EditorLayer::ExportHistogramDialog()
     {
+        NAV_PROFILE_FUNCTION();
         static std::string filename = "";
         static HistogramArgs selectedGram = HistogramArgs();
         if(m_exportHistogram)

Navigator/src/Navigator/Editor/FileDialog.cpp

@@ -20,6 +20,7 @@ namespace Navigator {
 	//Helper function to handle file size printing
 	std::string ConvertFileSystemSizeToString(std::uintmax_t value)
 	{
+		NAV_PROFILE_FUNCTION();
 		int i = 0;
 		double mantissa = (double)value;
 		for (; mantissa >= 1024.0; ++i)
@@ -41,6 +42,7 @@ namespace Navigator {
 
 	std::pair<std::string, FileDialog::Type> FileDialog::RenderFileDialog(const std::string& ext)
 	{
+		NAV_PROFILE_FUNCTION();
 		if (m_openDialogFlag)
 		{
 			m_selectedItem = "";
@@ -79,6 +81,7 @@ namespace Navigator {
 
 	std::string FileDialog::ImGuiRenderOpenFile(const std::string& ext)
 	{
+		NAV_PROFILE_FUNCTION();
 		std::string result = "";
 		std::string text = "";
 		
@@ -143,6 +146,7 @@ namespace Navigator {
 
 	std::string FileDialog::ImGuiRenderSaveFile(const std::string& ext)
 	{
+		NAV_PROFILE_FUNCTION();
 		std::string result = "";
 		std::string text = "";
 
@@ -207,6 +211,7 @@ namespace Navigator {
 
 	std::string FileDialog::ImGuiRenderOpenDir()
 	{
+		NAV_PROFILE_FUNCTION();
 		std::string result = "";
 		std::string text = "";
 		

Navigator/src/Navigator/Editor/SourceDialog.cpp

@@ -27,6 +27,7 @@ namespace Navigator {
 
 	void SourceDialog::ImGuiRenderSourceDialog()
 	{
+		NAV_PROFILE_FUNCTION();
 		static bool onlineFlag = false;
 		static bool offlineFlag = false;
 		static std::vector<DataSource::SourceType> availTypes = { DataSource::SourceType::CompassOnline, DataSource::SourceType::CompassOffline };

Navigator/src/Navigator/Editor/SpectrumDialog.cpp

@@ -26,6 +26,7 @@ namespace Navigator {
 
 	bool SpectrumDialog::ImGuiRenderSpectrumDialog(const std::vector<HistogramArgs>& histoList, const std::vector<CutArgs>& cutList, const std::vector<std::string>& paramList)
 	{
+		NAV_PROFILE_FUNCTION();
 		static std::string selectedCut = "";
 		bool result = false;
 		if (m_openFlag)

Navigator/src/Navigator/Editor/SpectrumPanel.cpp

@@ -15,6 +15,7 @@ namespace Navigator {
     //Convert a StatResults struct from analysis to a std::string helper function
     std::string GenerateStatString(const std::string& name, const StatResults& results, bool is2D = true)
     {
+        NAV_PROFILE_FUNCTION();
         std::stringstream stream;
         stream << "Region: " << name << "\n" << "Integral: " << results.integral << "\n";
         if (results.integral == 0.0)
@@ -36,6 +37,7 @@ namespace Navigator {
     //Main render function. Handles generating subplot regions as well as the zoomed in region
 	bool SpectrumPanel::OnImGuiRender(const std::vector<HistogramArgs>& histoList, const std::vector<CutArgs>& cutList, const std::vector<std::string>& paramList)
 	{
+        NAV_PROFILE_FUNCTION();
         static bool acceptCutFlag = false;
         m_result = false;
         if (ImGui::Begin("Active View"))

Navigator/src/Navigator/ImGui/ImGuiLayer.cpp

@@ -32,6 +32,7 @@ namespace Navigator {
 
 	void ImGuiLayer::OnAttach()
 	{
+		NAV_PROFILE_FUNCTION();
 		IMGUI_CHECKVERSION();
 
 		NAV_INFO("Creating ImGui Context...");
@@ -82,6 +83,7 @@ namespace Navigator {
 
 	void ImGuiLayer::OnDetach()
 	{
+		NAV_PROFILE_FUNCTION();
 		ImGui_ImplOpenGL3_Shutdown();
 		ImGui_ImplGlfw_Shutdown();
 		ImPlot::DestroyContext();
@@ -90,6 +92,7 @@ namespace Navigator {
 
 	void ImGuiLayer::Begin()
 	{
+		NAV_PROFILE_FUNCTION();
 		ImGui_ImplOpenGL3_NewFrame();
 		ImGui_ImplGlfw_NewFrame();
 
@@ -98,6 +101,7 @@ namespace Navigator {
 
 	void ImGuiLayer::End()
 	{
+		NAV_PROFILE_FUNCTION();
 		Application& app = Application::Get();
 		ImGuiIO& io = ImGui::GetIO();
 

Navigator/src/Navigator/Physics/Caen/CompassFile.cpp

@@ -47,6 +47,7 @@ namespace Navigator {
 	
 	void CompassFile::Open(const std::string& filename) 
 	{
+		NAV_PROFILE_FUNCTION();
 		eofFlag = false;
 		hitUsedFlag = true;
 		m_filename = filename;
@@ -106,6 +107,7 @@ namespace Navigator {
 	*/
 	bool CompassFile::GetNextHit()
 	{
+		NAV_PROFILE_FUNCTION();
 		if(!IsOpen()) return true;
 	
 		if((bufferIter == nullptr || bufferIter == bufferEnd) && !IsEOF()) 
@@ -131,7 +133,7 @@ namespace Navigator {
 	*/
 	void CompassFile::GetNextBuffer() 
 	{
-	
+		NAV_PROFILE_FUNCTION();
 		if(m_file->eof())
 		{
 			eofFlag = true;
@@ -147,7 +149,7 @@ namespace Navigator {
 	
 	void CompassFile::ParseNextHit() 
 	{
-	
+		NAV_PROFILE_FUNCTION();
 		m_currentHit.board = *((uint16_t*)bufferIter);
 		bufferIter += 2;
 		m_currentHit.channel = *((uint16_t*)bufferIter);

Navigator/src/Navigator/Physics/Caen/CompassOnlineSource.cpp

@@ -35,6 +35,7 @@ namespace Navigator {
 
 	void CompassOnlineSource::InitConnection(const std::string& hostname, const std::string& port)
 	{
+		NAV_PROFILE_FUNCTION();
 		m_validFlag = false;
 		m_connection.Connect(hostname, port);
 		if (m_connection.IsOpen())
@@ -45,6 +46,7 @@ namespace Navigator {
 
 	const NavData& CompassOnlineSource::GetData()
 	{
+		NAV_PROFILE_FUNCTION();
 		size_t range = m_bufferEnd - m_bufferIter; //how much buffer we have left
 		if (!IsValid())
 		{
@@ -75,6 +77,7 @@ namespace Navigator {
 
 	void CompassOnlineSource::FillBuffer()
 	{
+		NAV_PROFILE_FUNCTION();
 		if (!m_connection.IsOpen()) //Make sure connection is still cool
 		{
 			m_validFlag = false;
@@ -100,6 +103,7 @@ namespace Navigator {
 
 	void CompassOnlineSource::GetHit()
 	{
+		NAV_PROFILE_FUNCTION();
 		m_currentHit.board = *((uint16_t*)m_bufferIter);
 		m_bufferIter += 2;
 		m_currentHit.channel = *((uint16_t*)m_bufferIter);

Navigator/src/Navigator/Physics/Caen/CompassRun.cpp

@@ -33,6 +33,7 @@ namespace Navigator {
 	
 	void CompassRun::CollectFiles()
 	{
+		NAV_PROFILE_FUNCTION();
 		int nfiles=0;
 		for(auto& item : std::filesystem::directory_iterator(m_directory))
 		{
@@ -90,7 +91,7 @@ namespace Navigator {
 	*/
 	bool CompassRun::GetHitsFromFiles() 
 	{
-	
+		NAV_PROFILE_FUNCTION();
 		std::pair<CompassHit, bool*> earliestHit = std::make_pair(CompassHit(), nullptr);
 		for(unsigned int i=m_startIndex; i<m_datafiles.size(); i++) 
 		{
@@ -122,6 +123,7 @@ namespace Navigator {
 
 	const NavData& CompassRun::GetData()
 	{
+		NAV_PROFILE_FUNCTION();
 		if(!IsValid())
 		{
 			NAV_ERROR("Trying to access CompassRun data when invalid, bug detected!");

Navigator/src/Navigator/Physics/PhysicsEventBuilder.cpp

@@ -23,6 +23,7 @@ namespace Navigator {
 
 	bool PhysicsEventBuilder::AddDatumToEvent(const NavData& datum)
 	{
+		NAV_PROFILE_FUNCTION();
 		if (datum.timestamp == 0) //Ignore empty data (need a valid timestamp)
 			return false;
 

Navigator/src/Navigator/Physics/PhysicsLayer.cpp

@@ -20,6 +20,7 @@ namespace Navigator {
 
 	PhysicsLayer::~PhysicsLayer() 
 	{
+		NAV_PROFILE_FUNCTION();
 		if (m_activeFlag)
 		{
 			DetachDataSource();
@@ -43,6 +44,7 @@ namespace Navigator {
 
 	void PhysicsLayer::OnEvent(Event& event)
 	{
+		NAV_PROFILE_FUNCTION();
 		EventDispatcher dispatch(event);
 		dispatch.Dispatch<PhysicsStartEvent>(BIND_EVENT_FUNCTION(PhysicsLayer::OnPhysicsStartEvent));
 		dispatch.Dispatch<PhysicsStopEvent>(BIND_EVENT_FUNCTION(PhysicsLayer::OnPhysicsStopEvent));
@@ -50,6 +52,7 @@ namespace Navigator {
 
 	bool PhysicsLayer::OnPhysicsStartEvent(PhysicsStartEvent& event)
 	{
+		NAV_PROFILE_FUNCTION();
 		//If the Physics thread is active, kill it
 		if(m_activeFlag)
 		{
@@ -70,6 +73,7 @@ namespace Navigator {
 
 	bool PhysicsLayer::OnPhysicsStopEvent(PhysicsStopEvent& event)
 	{
+		NAV_PROFILE_FUNCTION();
 		if (m_activeFlag)
 		{
 			DetachDataSource();
@@ -89,6 +93,7 @@ namespace Navigator {
 
 	void PhysicsLayer::DestroyPhysThread()
 	{
+		NAV_PROFILE_FUNCTION();
 		NAV_INFO("Destroying the analysis thread...");
 		//Join the thread back to the parent (finish up the thread)
 		if(m_physThread != nullptr && m_physThread->joinable())
@@ -107,6 +112,7 @@ namespace Navigator {
 
 	void PhysicsLayer::AttachDataSource(PhysicsStartEvent& event)
 	{
+		NAV_PROFILE_FUNCTION();
 		std::scoped_lock<std::mutex> guard(m_sourceMutex); //Shouldn't matter for this, but safety first
 		m_source.reset(CreateDataSource(event.GetSourceLocation(), event.GetSourcePort(), event.GetSourceType()));
 		m_eventBuilder.SetCoincidenceWindow(event.GetCoincidenceWindow());
@@ -125,6 +131,7 @@ namespace Navigator {
 
 	void PhysicsLayer::DetachDataSource()
 	{
+		NAV_PROFILE_FUNCTION();
 		std::scoped_lock<std::mutex> guard(m_sourceMutex);
 		NAV_INFO("Detaching physics data source...");
 		m_activeFlag = false;
@@ -134,6 +141,7 @@ namespace Navigator {
 
 	void PhysicsLayer::RunSource()
 	{
+		NAV_PROFILE_FUNCTION();
 		SpectrumManager& manager = SpectrumManager::GetInstance();
 
 		NavEvent event;

Navigator/src/Navigator/Utils/Instrumentor.h

@@ -0,0 +1,251 @@
+#ifndef INSTRUMENTOR_H
+#define INSTRUMENTOR_H
+
+#include <algorithm>
+#include <chrono>
+#include <fstream>
+#include <iomanip>
+#include <string>
+#include <thread>
+#include <mutex>
+#include <sstream>
+
+#include "Navigator/Core/Logger.h"
+#include "Timer.h"
+
+namespace Navigator {
+
+	using FloatingPointMicroseconds = std::chrono::duration<double, std::micro>;
+
+	struct ProfileResult
+	{
+		std::string name;
+		FloatingPointMicroseconds start;
+		std::chrono::microseconds elapsedTime;
+		std::thread::id threadID;
+	};
+
+	struct InstrumentationSession
+	{
+		std::string name;
+	};
+
+	class Instrumentor
+	{
+	public:
+		Instrumentor(const Instrumentor&) = delete;
+		Instrumentor(Instrumentor&&) = delete;
+
+		void BeginSession(const std::string& name, const std::string filename="inst_results.json")
+		{
+			std::scoped_lock<std::mutex> guard(m_instMutex);
+
+			if (m_session)
+			{
+				/*
+				* Can only ever have one session rolling. If for whatever reason attempt to open second, handle gracefully
+				*/
+				if (Logger::GetLogger()) //Ensure logger exists
+				{
+					NAV_ERROR("Attempting to create new instr. session ({0}) while session ({1}) is running! Setting to session {0}", name, m_session->name);
+				}
+
+				InternalEndSession();
+			}
+
+			m_outputFile.open(filename);
+			if (m_outputFile.is_open())
+			{
+				m_session = new InstrumentationSession({ name });
+				WriteHeader();
+			}
+			else if(Logger::GetLogger())
+			{
+				NAV_ERROR("Unable to open instr. output file named {0}!", filename);
+			}
+		}
+
+		void EndSession()
+		{
+			std::scoped_lock<std::mutex> guard(m_instMutex);
+			InternalEndSession();
+		}
+
+		void WriteProfile(const ProfileResult& result)
+		{
+			std::scoped_lock<std::mutex> guard(m_instMutex);
+			std::stringstream json_string;
+			json_string << std::setprecision(3) << std::fixed;
+			json_string << ",{";
+			json_string << "\"cat\":\"function\",";
+			json_string << "\"dur\":" << (result.elapsedTime.count()) << ',';
+			json_string << "\"name\":\"" << result.name << "\",";
+			json_string << "\"ph\":\"X\",";
+			json_string << "\"pid\":0,";
+			json_string << "\"tid\":" << result.threadID << ",";
+			json_string << "\"ts\":" << result.start.count();
+			json_string << "}";
+
+			if (m_session)
+			{
+				m_outputFile << json_string.str();
+				m_outputFile.flush();
+			}
+		}
+
+		static Instrumentor& Get()
+		{
+			static Instrumentor s_instance;
+			return s_instance;
+		}
+
+	private:
+		Instrumentor::Instrumentor() :
+			m_session(nullptr)
+		{
+
+		}
+
+		Instrumentor::~Instrumentor()
+		{
+			EndSession();
+		}
+
+		void InternalEndSession()
+		{
+			if (m_session)
+			{
+				WriteFooter();
+				m_outputFile.close();
+				delete m_session;
+				m_session = nullptr;
+			}
+		}
+
+		void WriteHeader()
+		{
+			m_outputFile << "{\"otherData\": {},\"traceEvents\":[{}";
+			m_outputFile.flush();
+		}
+
+		void WriteFooter()
+		{
+			m_outputFile << "]}";
+			m_outputFile.flush();
+		}
+
+		std::mutex m_instMutex;
+		InstrumentationSession* m_session;
+		std::ofstream m_outputFile;
+	};
+
+	class InstrumentationTimer
+	{
+	public:
+		InstrumentationTimer(const char* name) :
+			m_name(name), m_stopped(false)
+		{
+			m_startTime = Clock::now();
+		}
+
+		~InstrumentationTimer()
+		{
+			if (!m_stopped)
+				Stop();
+		}
+
+
+		void Stop()
+		{
+			auto stopTime = Clock::now();
+			FloatingPointMicroseconds start = FloatingPointMicroseconds((m_startTime).time_since_epoch());
+			auto elapsedTime = std::chrono::time_point_cast<std::chrono::microseconds>(stopTime).time_since_epoch() - std::chrono::time_point_cast<std::chrono::microseconds>(m_startTime).time_since_epoch();
+			m_stopped = true;
+
+			Instrumentor::Get().WriteProfile({ m_name, start, elapsedTime, std::this_thread::get_id() });
+		}
+
+	private:
+		using Time = std::chrono::steady_clock::time_point;
+		using Clock = std::chrono::steady_clock;
+
+		const char* m_name;
+		Time m_startTime;
+		bool m_stopped;
+	};
+
+	namespace InstrumentorUtils {
+
+		template<size_t N>
+		struct ChangeResult
+		{
+			char data[N];
+		};
+
+		template<size_t N, size_t M>
+		constexpr auto CleanupOutputString(const char(&expr)[N], const char(&remove)[M])
+		{
+			ChangeResult<N> result = {};
+
+			size_t srcIndex = 0;
+			size_t destIndex = 0;
+			while (srcIndex < N)
+			{
+				size_t matchIndex = 0;
+				while (matchIndex < M - 1 && srcIndex + matchIndex < N - 1 && expr[srcIndex + matchIndex] == remove[matchIndex])
+					matchIndex++;
+				if (matchIndex == M - 1)
+					srcIndex += matchIndex;
+				result.data[destIndex++] = expr[srcIndex] == '"' ? '\'' : expr[srcIndex];
+				srcIndex++;
+			}
+			return result;
+		}
+
+	}
+}
+
+//Macros for ease of use
+
+#define NAV_PROFILE 0
+#if NAV_PROFILE
+
+//Attempt to resolve function signature with precompiler
+#if defined(__GNUC__) || (defined(__MWERKS__) && (__MWERKS__ >= 0x3000)) || (defined(__ICC) && (__ICC >= 600)) || defined(__ghs__)
+#define NAV_FUNC_SIG __PRETTY_FUNCTION__
+#elif defined(__DMC__) && (__DMC__ >= 0x810)
+#define NAV_FUNC_SIG __PRETTY_FUNCTION__
+#elif (defined(__FUNCSIG__) || (_MSC_VER))
+#define NAV_FUNC_SIG __FUNCSIG__
+#elif (defined(__INTEL_COMPILER) && (__INTEL_COMPILER >= 600)) || (defined(__IBMCPP__) && (__IBMCPP__ >= 500))
+#define NAV_FUNC_SIG __FUNCTION__
+#elif defined(__BORLANDC__) && (__BORLANDC__ >= 0x550)
+#define NAV_FUNC_SIG __FUNC__
+#elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901)
+#define NAV_FUNC_SIG __func__
+#elif defined(__cplusplus) && (__cplusplus >= 201103)
+#define NAV_FUNC_SIG __func__
+#else
+#define NAV_FUNC_SIG "NAV_FUNC_SIG unknown!"
+#endif
+
+#define NAV_PROFILE_BEGIN_SESSION(name, filename) ::Navigator::Instrumentor::Get().BeginSession(name, filename);
+#define NAV_PROFILE_END_SESSION() ::Navigator::Instrumentor::Get().EndSession();
+#define NAV_PROFILE_SCOPE_LINE2(name, line) constexpr auto fixedName##line = ::Navigator::InstrumentorUtils::CleanupOutputString(name, "__cdecl ");\
+											   ::Navigator::InstrumentationTimer timer##line(fixedName##line.data)
+#define NAV_PROFILE_SCOPE_LINE(name, line) NAV_PROFILE_SCOPE_LINE2(name, line)
+#define NAV_PROFILE_SCOPE(name) NAV_PROFILE_SCOPE_LINE(name, __LINE__)
+#define NAV_PROFILE_FUNCTION() NAV_PROFILE_SCOPE(NAV_FUNC_SIG)
+
+#else
+
+#define NAV_PROFILE_BEGIN_SESSION(name, filename)
+#define NAV_PROFILE_END_SESSION()
+#define NAV_PROFILE_SCOPE_LINE2(name, line)
+#define NAV_PROFILE_SCOPE_LINE(name, line)
+#define NAV_PROFILE_SCOPE(name)
+#define NAV_PROFILE_FUNCTION()
+
+#endif
+
+#endif

Navigator/src/Navigator/Utils/Timer.h

@@ -26,7 +26,7 @@ namespace Navigator {
 			auto stopTime = Clock::now();
 			int64_t start = std::chrono::time_point_cast<std::chrono::microseconds>(m_startTime).time_since_epoch().count();
 			int64_t stop = std::chrono::time_point_cast<std::chrono::microseconds>(stopTime).time_since_epoch().count();
-			float duration = (stop - start)*0.001;
+			float duration = (stop - start)*0.001f;
 			m_stopped = true;
 
 			NAV_INFO("{1} -- Duration: {0} ms", m_name, duration);

Navigator/src/navpch.h

@@ -16,7 +16,7 @@
 
 #include <cstdint>
 
-
 #include "Navigator/Core/Logger.h"
+#include "Navigator/Utils/Instrumentor.h"
 
 #endif