Tuner (experimental)

Runtime parameters tuner.

IBS tuner

'selection': {
    'slug': 'tuner:ibs',
    'limit_key': <limit key>,
    'levels': <list of levels>,
    'save_mode': <optional bool>,
    'reset_after_increase': <optional bool>,
}

level: {'bound': <limit value>, 'value': <ibs budget>},