digraph G {
  center=true;
  ratio=compress;
  rankdir="TB";
  page="8.5,11";
  orientation="portrait";
  size="6,10";
  vxfs_init [ fillcolor="#FFFFCC" style=filled fontname="Arial" fontsize=100 label="vxfs_init" ]; 
  vxfs_read_fshead [ fillcolor="#FFFFCC" style=filled fontname="Arial" fontsize=100 label="vxfs_read_fshead" ]; 
  vxfs_read_olt [ fillcolor="#FFFFCC" style=filled fontname="Arial" fontsize=100 label="vxfs_read_olt" ]; 
  vxfs_getblk [ fillcolor="#FFFFCC" style=filled fontname="Arial" fontsize=100 label="vxfs_getblk" ]; 
  vxfs_fill_super [ fillcolor="#FFFFCC" style=filled fontname="Arial" fontsize=100 label="vxfs_fill_super" ]; 
  vxfs_fill_super -> vxfs_read_fshead [minlen=15 style="setlinewidth(1)" arrowsize=0 color="black"]; 
  vxfs_fill_super [ fillcolor="#FFFFCC" style=filled fontname="Arial" fontsize=100 label="vxfs_fill_super" ]; 
  vxfs_fill_super -> vxfs_read_olt [minlen=15 style="setlinewidth(1)" arrowsize=0 color="black"]; 
  vxfs_fill_super [ fillcolor="#FFFFCC" style=filled fontname="Arial" fontsize=100 label="vxfs_fill_super" ]; 
}