level	times_total_walltime	times_total_cputime	times_gather_walltime	times_gather_cputime
1	1.800866604	1.068068	0.4446172714	0.288018
2	17.69498158	8.264518	3.215273857	1.524093
3	71.06906772	33.450092	9.781906843	4.652289
4	164.612731	77.580848	20.99871778	10.340643
5	288.9699528	139.52872	28.57174897	17.725105
6	371.0067427	191.623976	34.94310808	24.081502