time_limit.h File Reference

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Classes
class	TimeLimit
	A simple class to enforce both an elapsed time limit and a deterministic time limit in the same thread as a program. More...
class	SharedTimeLimit
class	NestedTimeLimit
	Provides a way to nest time limits for algorithms where a certain part of the computation is bounded not just by the overall time limit, but also by a stricter time limit specific just for this particular part. More...

Namespaces
	operations_research
	The vehicle routing library lets one model and solve generic vehicle routing problems ranging from the Traveling Salesman Problem to more complex problems such as the Capacitated Vehicle Routing Problem with Time Windows.

Functions
	ABSL_DECLARE_FLAG (bool, time_limit_use_usertime)
	Enables changing the behavior of the TimeLimit class to use -b usertime instead of walltime. More...
	ABSL_DECLARE_FLAG (bool, time_limit_use_instruction_count)
	Adds support to measure the number of executed instructions in the TimeLimit class. More...

Function Documentation

ABSL_DECLARE_FLAG() [1/2]

ABSL_DECLARE_FLAG	(	bool	,
		time_limit_use_instruction_count
	)

Adds support to measure the number of executed instructions in the TimeLimit class.

ABSL_DECLARE_FLAG() [2/2]

ABSL_DECLARE_FLAG	(	bool	,
		time_limit_use_usertime
	)

Enables changing the behavior of the TimeLimit class to use -b usertime instead of walltime.

This is mainly useful for benchmarks.