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

\x89\x50\x4E\x47\x0D\x0A\x1A\x0A
rchar: 1519967884
wchar: 152106299
syscr: 854869
syscw: 22164
read_bytes: 19251200
write_bytes: 24576
cancelled_write_bytes: 4096