// tu_timer.h	-- by Thatcher Ulrich <tu@tulrich.com>// This source code has been donated to the Public Domain.  Do// whatever you want with it.// Utility/profiling timer.#ifndef TU_TIMER_H#include "base/tu_types.h"namespace tu_timer{	// General-purpose wall-clock timer.  May not be hi-res enough	// for profiling.	uint64 get_ticks();	double ticks_to_seconds(uint64 ticks);		// Hi-res timer for CPU profiling.	// Return a hi-res timer value.  Time 0 is arbitrary, so	// generally you want to call this at the start and end of an	// operation, and pass the difference to	// profile_ticks_to_seconds() to find out how long the	// operation took.	uint64	get_profile_ticks();	// Convert a hi-res ticks value into seconds.	double	profile_ticks_to_seconds(uint64 profile_ticks);};#endif // TU_TIMER_H// Local Variables:// mode: C++// c-basic-offset: 8 // tab-width: 8// indent-tabs-mode: t// End: