statistics.h File Reference

#include <mitsuba/core/timer.h>
#include <mitsuba/core/atomic.h>

Go to the source code of this file.

Classes
struct	mitsuba::CacheLineCounter
	Counter data structure, which is suitable for ccNUMA/SMP machines. More...
class	mitsuba::StatsCounter
	General-purpose statistics counter. More...
class	mitsuba::ProgressReporter
	General-purpose progress reporter. More...
class	mitsuba::Statistics
	Collects various rendering statistics and presents them in a human-readable form. More...

Namespaces
	mitsuba

Macros
#define	__MITSUBA_CORE_STATISTICS_H_
#define	PROGRESS_MSG_SIZE   56
	Size (in characters) of the console-based progress message. More...
#define	NUM_COUNTERS   128
#define	NUM_COUNTERS_MASK   (NUM_COUNTERS-1)
	Bitmask for NUM_COUNTERS. More...

Enumerations
enum	mitsuba::EStatsType {   mitsuba::ENumberValue = 0, mitsuba::EByteCount, mitsuba::EPercentage, mitsuba::EMinimumValue,   mitsuba::EMaximumValue, mitsuba::EAverage }
	Determines the multiples (e.g. 1000, 1024) and units of a StatsCounter. More...

Macro Definition Documentation

#define __MITSUBA_CORE_STATISTICS_H_

#define NUM_COUNTERS   128

Specifies the number of internal counters associated with each StatsCounter instance.

This is needed for SMP/ccNUMA systems where different processors might be contending for a cache line containing a counter. The solution used here tries to ensure that every processor has its own local counter.

#define NUM_COUNTERS_MASK   (NUM_COUNTERS-1)

Bitmask for NUM_COUNTERS.

#define PROGRESS_MSG_SIZE   56

Size (in characters) of the console-based progress message.