added optional performance monitoring, create html folder if doesn't …

…exist

CMakeLists.txt

@@ -60,6 +60,7 @@ add_executable(stargen
     star_trek.cpp
     structs.cpp
     utils.cpp
+    PerformanceMonitor.cpp
     _deps/tracy-src/public/TracyClient.cpp
 )
 

PerformanceMonitor.cpp

@@ -0,0 +1,32 @@
+#include "PerformanceMonitor.h"
+#include <iostream>
+
+// Global instance definition
+PerformanceMonitor performanceMonitor;
+
+void PerformanceMonitor::setEnabled(bool enable) {
+    enabled = enable;
+    if (enable) {
+        lastFileTime = Clock::now();
+    }
+}
+
+void PerformanceMonitor::recordFileOperation(const std::string& fileName) {
+    if (!enabled) return;
+
+    auto currentTime = Clock::now();
+    auto duration = std::chrono::duration_cast<std::chrono::milliseconds>(
+        currentTime - lastFileTime);
+
+    if (!lastFileName.empty()) {
+        std::cout << "Time between " << lastFileName << " and " << fileName 
+                 << ": " << duration.count() << "ms\n";
+    }
+
+    lastFileName = fileName;
+    lastFileTime = currentTime;
+}
+
+bool PerformanceMonitor::isEnabled() const {
+    return enabled;
+}

PerformanceMonitor.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#include <chrono>
+#include <string>
+
+class PerformanceMonitor {
+private:
+    using Clock = std::chrono::high_resolution_clock;
+    using TimePoint = std::chrono::time_point<Clock>;
+
+    bool enabled = false;
+    TimePoint lastFileTime;
+    std::string lastFileName;
+
+public:
+    void setEnabled(bool enable);
+    void recordFileOperation(const std::string& fileName);
+    bool isEnabled() const;
+};
+
+// Global instance declaration
+extern PerformanceMonitor performanceMonitor;