Wall clock time = 19.765704 Number of points = 21000 Number of dimensions = 30 Number of neighbors = 20999 Number of tasks = 4 Task 0 communications time sum = 0.007475 Task 0 calculations time sum = 19.758115 Task 1 communications time sum = 0.006529 Task 1 calculations time sum = 19.593806 Task 2 communications time sum = 0.002654 Task 2 calculations time sum = 19.628838 Task 3 communications time sum = 0.005116 Task 3 calculations time sum = 19.667014