what are the io parameters used for

[mary nancy]

hi

io[disk_io]
io[disk_rblk]
io[disk_rio]
io[disk_wblk]

[mary nancy]

For what reason are the io parameters used for

hi

For what reason are the io parameters used for:

Example :-
io[disk_io]
io[disk_rblk]
io[disk_rio]
io[disk_wblk]

Regards
Nancy

[mconigliaro]

io[disk_rblk] - blocks read
io[disk_wblk] - blocks written
io[disk_rio] - read instructions
io[disk_wio] - write instructions
io[disk_io] - sum of the two above

someone please correct me if im wrong =)

[mary nancy]

This is right, it works amazing