From e186eb757ccdddad5ff612b2a9204422c9c5f1f6 Mon Sep 17 00:00:00 2001
From: dario <dario.vandenboom@arcor.de>
Date: Fri, 24 May 2024 15:37:55 +0200
Subject: [PATCH] Added profiler implementation based on RAII.

---
 include/sta/debug/profile.hpp | 36 +++++++++++++++++++++++++++++++++++
 src/debug/profile.cpp         | 29 ++++++++++++++++++++++++++++
 2 files changed, 65 insertions(+)
 create mode 100644 include/sta/debug/profile.hpp
 create mode 100644 src/debug/profile.cpp

diff --git a/include/sta/debug/profile.hpp b/include/sta/debug/profile.hpp
new file mode 100644
index 0000000..051f7ef
--- /dev/null
+++ b/include/sta/debug/profile.hpp
@@ -0,0 +1,36 @@
+/*
+ * profile.hpp
+ *
+ *  Created on: May 22, 2024
+ *      Author: Dario
+ */
+
+#ifndef STA_DEBUGGING_PROFILING_HPP
+#define STA_DEBUGGING_PROFILING_HPP
+
+#include <sta/debug/debug.hpp>
+#ifdef STA_DEBUGGING_ENABLED
+
+namespace sta
+{
+	class Profiler {
+	public:
+		Profiler(const char* name);
+
+		~Profiler();
+	private:
+		const char* name_;
+		uint32_t start_;
+	};
+}  // namespace sta
+
+/**
+ *
+ */
+#define STA_TIME_IT(name)	sta::Profiler profiler(name);
+
+#endif // STA_DEBUGGING_ENABLED
+
+#define STA_TIME_IT(name)	((void)0)
+
+#endif // STA_DEBUGGING_PROFILING_HPP
diff --git a/src/debug/profile.cpp b/src/debug/profile.cpp
new file mode 100644
index 0000000..6e0c8de
--- /dev/null
+++ b/src/debug/profile.cpp
@@ -0,0 +1,29 @@
+/*
+ * profiler.cpp
+ *
+ *  Created on: May 22, 2024
+ *      Author: Dario
+ */
+
+#include <sta/debug/profile.hpp>
+
+#ifdef STA_DEBUGGING_ENABLED
+
+#include <sta/time.hpp>
+
+namespace sta
+{
+	Profiler::Profiler(const char* name)
+		: name_{name},
+		  start_{timeUs()}
+	{
+
+	}
+
+	Profiler::~Profiler()
+	{
+		STA_DEBUG_PRINTF("[PROFILER] %s took %d us", name_, timeUs() - start_);
+	}
+} // namespace sta
+
+#endif // STA_DEBUGGING_ENABLED