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

\x89\x50\x4E\x47\x0D\x0A\x1A\x0A
rchar: 4820232617
wchar: 11538009323
syscr: 3077114
syscw: 1405882
read_bytes: 335642624
write_bytes: 53248
cancelled_write_bytes: 0