1 files changed, 84 insertions, 0 deletions
diff --git a/src/utils/performance.h b/src/utils/performance.h
new file mode 100644
index 000000000..992372e94
--- /dev/null
+++ b/src/utils/performance.h
@@ -0,0 +1,84 @@
+/*
+ *  The ManaVerse Client
+ *  Copyright (C) 2012-2020  The ManaPlus Developers
+ *  Copyright (C) 2020-2025  The ManaVerse Developers
+ *
+ *  This file is part of The ManaVerse Client.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef UTILS_PERFORMANCE_H
+#define UTILS_PERFORMANCE_H
+
+#ifdef USE_PROFILER
+#include "utils/vector.h"
+
+#include <string>
+#include <sstream>
+#include <list>
+#include <set>
+
+#include "localconsts.h"
+
+#define PROFILER_START() Performance::start();
+#define PROFILER_END() Performance::flush();
+#define BLOCK_START(name) Performance::blockStart(name);
+#define BLOCK_END(name) Performance::blockEnd(name);
+#define FUNC_BLOCK(name, id) Performance::Func PerformanceFunc##id(name);
+
+namespace Performance
+{
+    void start();
+
+    void init(const std::string &path);
+
+    void clear();
+
+    void blockStart(const std::string &name);
+
+    void blockEnd(const std::string &name);
+
+    void flush();
+
+    class Func final
+    {
+        public:
+            explicit Func(const std::string &str) :
+                name(str)
+            {
+                blockStart(str);
+            }
+
+            A_DELETE_COPY(Func)
+
+            ~Func()
+            {
+                blockEnd(name);
+            }
+
+            std::string name;
+    };
+}  // namespace Performance
+
+#else  // USE_PROFILER
+
+#define PROFILER_START()
+#define PROFILER_END()
+#define BLOCK_START(name)
+#define BLOCK_END(name)
+#define FUNC_BLOCK(name, id)
+
+#endif  // USE_PROFILER
+#endif  // UTILS_PERFORMANCE_H