autopas::AutoTunerInfo Struct Reference

Helper struct encapsulating most minor information for the auto tuner. More...

#include <AutoTunerInfo.h>

Collaboration diagram for autopas::AutoTunerInfo:

Public Attributes
SelectorStrategyOption	selectorStrategy {SelectorStrategyOption::fastestAbs}
	Strategy how to select the optimum from the collected samples.
TuningMetricOption	tuningMetric {TuningMetricOption::time}
	Metric used to rate configurations (time or energy).
unsigned int	tuningInterval {5000}
	Number of time steps after which the auto-tuner shall reevaluate the optimum.
unsigned int	maxSamples {3}
	Number of samples that shall be collected per combination.
double	earlyStoppingFactor {std::numeric_limits<double>::infinity()}
	EarlyStoppingFactor for the auto-tuner.
EnergySensorOption	energySensor {EnergySensorOption::rapl}
	Used energy sensor of energy metric selected.
bool	useLOESSSmoothening {false}
	Flag for whether LOESS Smoothening is used to smoothen the tuning results.
size_t	aosSortingThreshold {8}
	Default number of particles in two cells from which AoS sorting should be performed, used to seed this tuner's SortingThresholdBenchmark before/without a benchmark run.
size_t	soaSortingThreshold {100}
	Default number of particles in two SoA buffers from which SoA sorting should be performed, used to seed this tuner's SortingThresholdBenchmark before/without a benchmark run.

Detailed Description

Helper struct encapsulating most minor information for the auto tuner.

Member Data Documentation

aosSortingThreshold

size_t autopas::AutoTunerInfo::aosSortingThreshold {8}

Default number of particles in two cells from which AoS sorting should be performed, used to seed this tuner's SortingThresholdBenchmark before/without a benchmark run.

For details on the chosen default threshold see: https://github.com/AutoPas/AutoPas/pull/619

soaSortingThreshold

size_t autopas::AutoTunerInfo::soaSortingThreshold {100}

Default number of particles in two SoA buffers from which SoA sorting should be performed, used to seed this tuner's SortingThresholdBenchmark before/without a benchmark run.

Default comes from the LJFunctorHWY Benchmarks.

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The documentation for this struct was generated from the following file:

• autopas/tuning/utils/AutoTunerInfo.h