vt::vrt::collection::balance::CommOverhead struct
#include <src/vt/vrt/collection/balance/model/comm_overhead.h>

Add some implied, unaccounted work time for communication activity.

Base classes

class ComposedModel: Utility class to support implementation of composable load modeling components.

CommOverhead(std::shared_ptr<balance::LoadModel> base, LoadType in_per_msg_weight, LoadType in_per_byte_weight) explicit: Constructor.

void setLoads(std::unordered_map<PhaseType, LoadMapType> const* proc_load, std::unordered_map<PhaseType, CommMapType> const* proc_comm, std::unordered_map<PhaseType, DataMapType> const* user_data) override: Initialize the model instance with pointers to the measured load data.
auto getModeledLoad(ElementIDStruct object, PhaseOffset when) const -> LoadType override: Provide an estimate of the given object's load during a specified interval.

Constructor.

Parameters
base in	the underlying source of object work loads
in_per_msg_weight in	weight to add per message received
in_per_byte_weight in	weight to add per byte received

Initialize the model instance with pointers to the measured load data.

This would typically be called by LBManager when the user has passed a new model instance for a collection

Provide an estimate of the given object's load during a specified interval.

Parameters
object in	The object whose load is desired
when in	The interval in which the estimated load is desired
Returns	How much computation time the object is estimated to require

The updateLoads method must have been called before any call to this.