val columns_as_string : string listval command_columns : Bench_command_column.t Core.List.tval columns : [> `Name ] listval geometric_scale : floatval stabilize_gc_between_runs : boolval no_compactions : boolval quota : Quota.tval save_sample_data : boolval limit_width_to : intval fork_each_benchmark : boolval bootstrap_trials : intval boostrap_reduced_trials : intval predictors : [> `Runs ] listval predictors_string : stringval display_as_string : stringval string_to_display : string -> Ascii_table.Display.tval display : Ascii_table.Display.t