smac.stats.stats¶
- class smac.stats.stats.Stats(scenario: smac.scenario.scenario.Scenario)¶
Bases:
object
All statistics collected during configuration run. Written to output-directory to be restored
- Parameters
scenario (Scenario) –
- submitted_ta_runs¶
- finished_ta_runs¶
- n_configs¶
- wallclock_time_used¶
- ta_time_used¶
- inc_changed¶
- get_remaing_time_budget() float ¶
Subtracts the runtime configuration budget with the used wallclock time
- get_remaining_ta_budget() float ¶
Subtracts the ta running budget with the used time
- get_remaining_ta_runs() int ¶
Subtract the target algorithm runs in the scenario with the used ta runs
- get_used_wallclock_time() float ¶
Returns used wallclock time
- Returns
wallclock_time – used wallclock time in sec
- Return type
int
- is_budget_exhausted() bool ¶
Check whether the configuration budget for time budget, ta_budget and submitted_ta_runs is exhausted
- Returns
exhaustedness – true if one of the budgets is exhausted
- Return type
boolean
- load(fn: Optional[str] = None) None ¶
Load all attributes from dictionary in file into stats-object.
- Parameters
fn (string or None) – Path to file to load stats from. If no path is given, the path given in the current scenario is used.
- print_stats(debug_out: bool = False) None ¶
Prints all statistics
- Parameters
debug (bool) – use logging.debug instead of logging.info if set to true
- save() None ¶
Save all relevant attributes to json-dictionary.
- start_timing() None ¶
Starts the timer (for the runtime configuration budget). Substracting wallclock time used so we can continue loaded Stats.
- update_average_configs_per_intensify(n_configs: int) None ¶
Updates statistics how many configurations on average per used in intensify
- Parameters
n_configs (int) – number of configurations in current intensify