\x89\x50\x4E\x47\x0D\x0A\x1A\x0A
 PNG

\x89\x50\x4E\x47\x0D\x0A\x1A\x0A
rchar: 2475431438
wchar: 1247733468
syscr: 1428681
syscw: 158924
read_bytes: 29503488
write_bytes: 16384
cancelled_write_bytes: 8192