Wrappers around platform dependent timers and performance info. More...

#include <chrono>
#include <cstdint>
#include <ctime>
#include <sys/time.h>
#include <unistd.h>
#include <madness/madness_config.h>

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Namespaces
namespace	madness
	Namespace for all elements and tools of MADNESS.

Functions
double	madness::cpu_frequency ()
	Estimate the processor frequency, in Hz.

void	madness::cpu_relax ()
	Do nothing and especially do not touch memory.

static double	madness::cpu_time ()
	Returns the cpu time in seconds relative to an arbitrary origin.

static uint64_t	madness::cycle_count ()
	On some machines we have access to a cycle count.

static void	madness::myusleep (unsigned int us)
	Sleep or spin for specified number of microseconds.

double	madness::wall_time ()
	Returns the wall time in seconds relative to an arbitrary origin.

Detailed Description

Wrappers around platform dependent timers and performance info.

Namespaces