phybs drive results

WD30EFRX 3.0TB SATA3 64MB Cache

Intel dev board, SATA3

./phybs -w -t 512M /dev/ada0
   count    size  offset    step        msec     tps    kBps

 1048576     512       0    2048      751294    1395     697

  524288    1024       0    4096      449912    1165    1165
  524288    1024     512    4096      400978    1307    1307

  262144    2048       0    8192      267425     980    1960
  262144    2048     512    8192      209303    1252    2504
  262144    2048    1024    8192      210299    1246    2493

  131072    4096       0   16384       46472    2820   11281
  131072    4096     512   16384      141460     926    3706
  131072    4096    1024   16384      139503     939    3758
  131072    4096    2048   16384      140854     930    3722

Desktop, SATA2

./phybs -w -t 512M /dev/ada0
   count    size  offset    step        msec     tps    kBps

 1048576     512       0    2048      745987    1405     702

  524288    1024       0    4096      442213    1185    1185
  524288    1024     512    4096      382656    1370    1370

  262144    2048       0    8192      255634    1025    2050
  262144    2048     512    8192      195079    1343    2687
  262144    2048    1024    8192      195290    1342    2684

  131072    4096       0   16384       39888    3285   13143
  131072    4096     512   16384      135989     963    3855
  131072    4096    1024   16384      135023     970    3882
  131072    4096    2048   16384      137513     953    3812

EdMaste/HD (last edited 2014-05-22 21:46:40 by EdMaste)