stats.h File Reference

#include <cstdint>
#include <functional>
#include <map>
#include <memory>
#include <string>
#include <vector>
#include "absl/container/flat_hash_map.h"
#include "absl/strings/string_view.h"
#include "absl/time/time.h"
#include "ortools/base/timer.h"

Go to the source code of this file.

Classes
class	operations_research::Stat
	Base class for a statistic that can be pretty-printed. More...
class	operations_research::StatsGroup
	Base class to print a nice summary of a group of statistics. More...
class	operations_research::DistributionStat
class	operations_research::TimeDistribution
class	operations_research::RatioDistribution
	Statistic on the distribution of a sequence of ratios, displayed as %. More...
class	operations_research::DoubleDistribution
	Statistic on the distribution of a sequence of doubles. More...
class	operations_research::IntegerDistribution
	Statistic on the distribution of a sequence of integers. More...
class	operations_research::EnabledScopedTimeDistributionUpdater
class	operations_research::DisabledScopedTimeDistributionUpdater
class	operations_research::DisabledScopedTimeStats
class	operations_research::EnabledScopedTimeStats

Namespaces
namespace	operations_research
	In SWIG mode, we don't want anything besides these top-level includes.

Macros
#define	IF_STATS_ENABLED(instructions)
#define	SCOPED_TIME_STAT(stats)
#define	SCOPED_INSTRUCTION_COUNT(time_limit)

Typedefs
using	operations_research::ScopedTimeDistributionUpdater = DisabledScopedTimeDistributionUpdater
using	operations_research::ScopedTimeStats = DisabledScopedTimeStats

Functions
std::string	operations_research::MemoryUsage ()
	Returns the current thread's total memory usage in an human-readable string.

Macro Definition Documentation

IF_STATS_ENABLED

#define IF_STATS_ENABLED

(

instructions

)

Value:

  if constexpr (false) {               \
    instructions;                      \
  }

Defining it that way makes sure that the compiler still sees the code and checks that the syntax & types are valid.

Definition at line 414 of file stats.h.

SCOPED_INSTRUCTION_COUNT

#define SCOPED_INSTRUCTION_COUNT

(

time_limit

)

Definition at line 424 of file stats.h.

SCOPED_TIME_STAT

#define SCOPED_TIME_STAT

(

stats

)

Value:

  operations_research::ScopedTimeStats scoped_time_stat(stats, __FUNCTION__);

Definition at line 421 of file stats.h.