level	times_total_walltime	times_total_cputime	times_gather_walltime	times_gather_cputime
1	0.9602878094	0.959141	0.2651398182	0.263622
2	7.395871639	7.387874	1.433394909	1.432532
3	28.3257699	28.172404	4.151794672	4.151946
4	64.51546359	64.29898	8.94709754	8.948507
5	114.1473937	113.813134	13.35359049	13.358174
6	148.7052479	148.397479	17.10671544	17.113817