DM Object: 1 MPI processes
  type: da
Processor [0] M 25 N 13 m 1 n 1 w 1 s 1
X range of indices: 0 25, Y range of indices: 0 13
DM Object: Swarm 1 MPI processes
  type: swarm
DMSwarmDataBucketView: 
  L                  = 3492 
  buffer             = 0 
  allocated          = 3492 
  nfields registered = 6 
    [  0]     DMSwarm_pid : Mem. usage       = 2.79e-02 (MB) [rank0]
                            blocksize        = 1 
                            atomic size      = 8 
    [  1]    DMSwarm_rank : Mem. usage       = 1.40e-02 (MB) [rank0]
                            blocksize        = 1 
                            atomic size      = 4 
    [  2] DMSwarmPIC_coor : Mem. usage       = 5.59e-02 (MB) [rank0]
                            blocksize        = 2 
                            atomic size      = 16 [full block, bs=2]
                            atomic size/item = 8 
    [  3]  DMSwarm_cellid : Mem. usage       = 1.40e-02 (MB) [rank0]
                            blocksize        = 1 
                            atomic size      = 4 
    [  4]       viscosity : Mem. usage       = 2.79e-02 (MB) [rank0]
                            blocksize        = 1 
                            atomic size      = 8 
    [  5]         density : Mem. usage       = 2.79e-02 (MB) [rank0]
                            blocksize        = 1 
                            atomic size      = 8 
  Total mem. usage                           = 1.68e-01 (MB) (collective)