TimeLogger Class Reference

Time logger maintaining data collected by Timer, if registered. More...

#include <TimeLogger.h>

Public Member Functions
void	register_timing (const std::string &task, std::chrono::duration< double, std::ratio< 1 > > wall)
	Register timing (for later summary).
Table	timing_table () const
	Return a summary of timings and tasks in a Table.
void	list_timings (MPI_Comm comm, Table::Reduction reduction) const
std::pair< int, std::chrono::duration< double, std::ratio< 1 > > >	timing (const std::string &task) const
	Return timing.
std::map< std::string, std::pair< int, std::chrono::duration< double, std::ratio< 1 > > > >	timings () const
	Logged elapsed times.

Static Public Member Functions
static TimeLogger &	instance ()
	Singleton access.

Detailed Description

Time logger maintaining data collected by Timer, if registered.

Note

This is a monotstate, i.e. the data members are static and thus timings are aggregated into a single map.

Member Function Documentation

instance()

TimeLogger & instance ( )

static

Singleton access.

Returns

Unique time logger object.

list_timings()

void list_timings	(	MPI_Comm	comm,
		Table::Reduction	reduction ) const

List a summary of timings and tasks. Reduction type is printed.

Parameters

comm	MPI Communicator
reduction	Reduction type (min, max or average)

timing()

std::pair< int, std::chrono::duration< double, std::ratio< 1 > > > timing

(

const std::string &

task

)

const

Return timing.

Parameters

[in]

task

The task name to retrieve the timing for

Returns

Values (count, total wall time) for given task.

timings()

std::map< std::string, std::pair< int, std::chrono::duration< double, std::ratio< 1 > > > > timings

(

)

const

Logged elapsed times.

Returns

Elapsed [task id: (count, total wall time)].

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The documentation for this class was generated from the following files:

• /build/reproducible-path/fenics-dolfinx-0.10.0.post5/cpp/dolfinx/common/TimeLogger.h
• /build/reproducible-path/fenics-dolfinx-0.10.0.post5/cpp/dolfinx/common/TimeLogger.cpp