{
  data  => {
             dir1 => {
                       fileA => { pid => { 61781 => 1 }, total => 13 },
                       fileB => { pid => { 61799 => 1 }, total => 12 },
                     },
             dir2 => {
                       fileA => { pid => { 61439 => 1 }, total => 5 },
                       fileC => { pid => { 12345 => 1 }, total => 10 },
                     },
             dir3 => {
                       fileA => { pid => { 616161 => 1 }, total => 6 },
                       fileD => { pid => { 54321 => 1 }, total => 12 },
                     },
             dir4 => {
                       fileA => { pid => { 1718 => 1 }, total => 2 },
                       fileE => { pid => { 15151 => 1 }, total => 3 },
                     },
           },
  total => { fileA => 26, fileB => 12, fileC => 10, fileD => 12, fileE => 3 },
}