DM Object: 1 MPI processes
  type: swarm
DMSwarmDataBucketView: 
  L                  = 711 
  buffer             = 4 
  allocated          = 715 
  nfields registered = 5 
    [  0]     DMSwarm_pid : Mem. usage       = 5.72e-03 (MB) [rank0]
                            blocksize        = 1 
                            atomic size      = 8 
    [  1]    DMSwarm_rank : Mem. usage       = 2.86e-03 (MB) [rank0]
                            blocksize        = 1 
                            atomic size      = 4 
    [  2] DMSwarmPIC_coor : Mem. usage       = 1.14e-02 (MB) [rank0]
                            blocksize        = 2 
                            atomic size      = 16 [full block, bs=2]
                            atomic size/item = 8 
    [  3]  DMSwarm_cellid : Mem. usage       = 2.86e-03 (MB) [rank0]
                            blocksize        = 1 
                            atomic size      = 4 
    [  4]            itag : Mem. usage       = 2.86e-03 (MB) [rank0]
                            blocksize        = 1 
                            atomic size      = 4 
  Total mem. usage                           = 2.57e-02 (MB) (collective)
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