From 7e53abd75355caa817532c71a935b6a231b3cd9e Mon Sep 17 00:00:00 2001
From: hachem <im@hachem.wtf>
Date: Fri, 26 Sep 2025 16:58:48 +0200
Subject: feat: attempt to add a profiler...didn't work

---
 src/ui/profiler.h | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 src/ui/profiler.h

(limited to 'src/ui/profiler.h')

diff --git a/src/ui/profiler.h b/src/ui/profiler.h
new file mode 100644
index 0000000..587b7ca
--- /dev/null
+++ b/src/ui/profiler.h
@@ -0,0 +1,52 @@
+#pragma once
+
+#include <array>
+#include <cstdint>
+
+namespace Hsdbg
+{
+    class TimeSeries
+    {
+    public:
+        static constexpr int CAPACITY = 240;
+
+        auto push(float value) -> void;
+        auto clear() -> void;
+
+        auto values() const -> const float* { return m_values.data(); }
+        auto count() const -> int { return m_count; }
+
+        auto offset() const -> int { return m_count == CAPACITY ? m_write : 0; }
+
+        auto latest() const -> float;
+        auto average() const -> float;
+        auto maximum() const -> float;
+
+    private:
+        std::array<float, CAPACITY> m_values{};
+        int m_count = 0;
+        int m_write = 0;
+    };
+
+    class Profiler
+    {
+    public:
+        auto sample_frame(float delta_seconds) -> void;
+
+        auto sample_target(uint64_t resident_bytes, bool alive) -> void;
+        auto reset() -> void;
+
+        auto frame_times() const -> const TimeSeries& { return m_frame_ms; }
+        auto frame_rates() const -> const TimeSeries& { return m_fps; }
+        auto target_memory_mb() const -> const TimeSeries& { return m_target_memory_mb; }
+
+        auto paused() const -> bool { return m_paused; }
+        auto set_paused(bool paused) -> void { m_paused = paused; }
+
+    private:
+        TimeSeries m_frame_ms;
+        TimeSeries m_fps;
+        TimeSeries m_target_memory_mb;
+        bool m_paused = false;
+    };
+}
-- 
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