CPU usage retrieval.

client/TracySysTime.hpp

@@ -0,0 +1,30 @@
+#ifndef __TRACYSYSTIME_HPP__
+#define __TRACYSYSTIME_HPP__
+
+#ifdef _WIN32
+#  define TRACY_HAS_SYSTIME
+#endif
+
+#ifdef TRACY_HAS_SYSTIME
+
+#include <stdint.h>
+
+namespace tracy
+{
+
+class SysTime
+{
+public:
+    SysTime();
+    float Get();
+
+private:
+#  ifdef _WIN32
+    uint64_t idle, used;
+#  endif
+};
+
+}
+#endif
+
+#endif