add tracy

libs/tracy/profiler/src/ConnectionHistory.hpp

@@ -0,0 +1,32 @@
+#ifndef __CONNECTIONHISTORY_HPP__
+#define __CONNECTIONHISTORY_HPP__
+
+#include <stdint.h>
+#include <string>
+#include <unordered_map>
+#include <vector>
+
+class ConnectionHistory
+{
+public:
+    ConnectionHistory();
+    ~ConnectionHistory();
+
+    const std::string& Name( size_t idx ) const { return m_connHistVec[idx]->first; }
+
+    void Count( const char* name );
+    void Erase( size_t idx );
+
+    bool empty() const { return m_connHistVec.empty(); }
+    size_t size() const { return m_connHistVec.size(); }
+
+private:
+    void Rebuild();
+
+    std::string m_fn;
+
+    std::unordered_map<std::string, uint64_t> m_connHistMap;
+    std::vector<std::unordered_map<std::string, uint64_t>::const_iterator> m_connHistVec;
+};
+
+#endif