res

   1 xor
   2                 longread        1-byte          4096-block
   3 noncached       16.330          5.241           5.431
   4    cached       184.446         8.824           326.961
   5
   6 zeon
   7                 longread        1-byte          4096-block      1M-block
   8 noncached       39.754          5.838           15.535          24.955
   9    cached       537.066         8.641           968.662         674.419