selector.ta_result_store

This module contains selectors cache object.

Classes

TargetAlgorithmObserver(scenario)

Stores and manages all data from tournaments.
class selector.ta_result_store.TargetAlgorithmObserver(scenario)[source]

Bases: object

Stores and manages all data from tournaments.

Parameters:

scenario (selector.scenario.Scenario) – AC scenario.

get_free_core()[source]

Looks for and returns the index of a free core.

Returns:

Index of a free core.

Return type:

int

get_intermediate_output()[source]

Reads intermediate output from target algorithm.

get_results()[source]

Get all results of tournament.

Returns:

Configuration /instance pair results.

Return type:

dict

get_results_single(conf_id, instance_id)[source]

Get a single result of tournament.

Parameters:

  • conf_id (uuid.UUID) – ID of the configuration.

  • instance_id (str) – Name of the problem instance.

Returns:

Configuration /instance pair results.

Return type:

dict

get_start()[source]

Returns start time.

Returns:

Start time.

Return type:

int

get_termination_history()[source]

Returns termination history.

Returns:

Configuration and instance pairs that were terminated.

Return type:

dict

get_termination_single(conf_id, instance_id)[source]

Returns termination history for a configuration.

Returns:

Problem instance names the configuration was terminated on.

Return type:

list

get_tournament()[source]

Get all tournaments.

Returns:

List of selector.pool.Tournament records.

Return type:

list

get_tournament_history()[source]

Returns tournament history.

Returns:

Tournament history: {selector.pool.Tournament.id: selector.pool.Tournament}

Return type:

dict

put_intermediate_output(conf_id, instance_id, value)[source]

Saves intermediate output.

Parameters:

  • conf_id (uuid.UUID) – ID of the configuration.

  • instance_id (str) – Name of the instance.

  • value (str) – intermediate output of the target algorithm.

put_result(conf_id, instance_id, result)[source]

Saves result of the configuration/instance run.

Parameters:

  • conf_id (uuid.UUID) – ID of the configuration.

  • instance_id (str) – Name of the instance.

  • result (float) – Result of the configuration/instance run.

put_start(conf_id, instance_id, start)[source]

Record start of target algorithm run.

Parameters:

  • conf_id (uuid.UUID) – ID of the configuration.

  • instance_id (str) – Name of the problem instance.

  • start (int) – Start time of the run.

put_termination_history(conf_id, instance_id)[source]

Save termination history.

Parameters:

  • conf_id (uuid.UUID) – ID of the configuration.

  • instance_id (str) – Name of the problem instance.

put_tournament_history(tournament)[source]

Saves tournament to the tournament history.

Parameters:

tournament (selector.pool.Tournament) – Tournament data to save to history.

put_tournament_update(tournament)[source]

Saves currently running tournament to the tournament history.

Parameters:

tournament (selector.pool.Tournament) – Tournament data to save to history.

record_core_affinity(core, task)[source]

Records that a core is bound.

Parameters:

  • core (int) – Index of core.

  • task (dict) – Configuration/instance pair.

remove_core_affinity(core)[source]

Records that a binding is removed.

Parameters:

core (int) – Index of core.

remove_tournament(tournament)[source]

Deletes tournament from the tournament history.

Parameters:

tournament (selector.pool.Tournament) – Tournament data to delete.

save_rt_results()[source]

Saves results to file.

save_tournament_history()[source]

Saves tournament history to file.