rsync[1817530] (server sender) heap statistics:
  arena:        1204224   (bytes from sbrk)
  ordblks:           46   (chunks not in use)

rsync[1007426] (receiver) heap statistics:
  arena:        9244672   (bytes from sbrk)
  ordblks:           57   (chunks not in use)
  smblks:             1   (free fastbin blocks)
  hblks:              1   (chunks from mmap)
  hblkhd:        266240   (bytes from mmap)
  allmem:       9510912   (bytes from sbrk + mmap)
  usmblks:            0   (always 0)
  fsmblks:           96   (bytes in freed fastbin blocks)
  uordblks:      486480   (bytes used)
  fordblks:     8758192   (bytes free)
  keepcost:      133856   (bytes in releasable chunk)
  smblks:             2   (free fastbin blocks)
  hblks:              1   (chunks from mmap)
  hblkhd:        266240   (bytes from mmap)
  allmem:       1470464   (bytes from sbrk + mmap)
  usmblks:            0   (always 0)
  fsmblks:          192   (bytes in freed fastbin blocks)
  uordblks:      478288   (bytes used)
  fordblks:      725936   (bytes free)
  keepcost:      427216   (bytes in releasable chunk)

rsync[1007424] (generator) heap statistics:
  arena:        1384448   (bytes from sbrk)
  ordblks:            6   (chunks not in use)
  smblks:             1   (free fastbin blocks)
  hblks:              1   (chunks from mmap)
  hblkhd:        266240   (bytes from mmap)
  allmem:       1650688   (bytes from sbrk + mmap)
  usmblks:            0   (always 0)
  fsmblks:           96   (bytes in freed fastbin blocks)
  uordblks:      486160   (bytes used)
  fordblks:      898288   (bytes free)
  keepcost:      132272   (bytes in releasable chunk)

Number of files: 23,784 (reg: 23,191, dir: 593)
Number of created files: 2,651 (reg: 2,611, dir: 40)
Number of deleted files: 0
Number of regular files transferred: 2,629
Total file size: 6.88T bytes
Total transferred file size: 759.17G bytes
Literal data: 0 bytes
Matched data: 0 bytes
File list size: 98.10K
File list generation time: 0.001 seconds
File list transfer time: 0.000 seconds
Total bytes sent: 8.99K
Total bytes received: 1.29M

sent 8.99K bytes  received 1.29M bytes  370.21K bytes/sec
total size is 6.88T  speedup is 5,311,650.06 (DRY RUN)