level	times_total_walltime	times_total_cputime	times_gather_walltime	times_gather_cputime
1	2.301470041	1.128074	0.6682906151	0.308021
2	9.544531107	8.124511	1.878651142	1.504096
3	35.93195128	32.918061	5.838322163	4.572287
4	110.7445424	78.052882	11.53432417	10.136635
5	190.4293616	138.244642	18.10240412	16.701045
6	249.0894706	186.039629	23.3723321	21.969374