Re: A very basic question

Hence, the question on cost for an I/O.
Since we are in an out-sourced arrangement, MIPS have a real cost.

So, does anybody have an answer?
Or, do we just continue to dance?

Assuming all things equal in an ideal world, the cpu usage by this app
would be constant, the R/T would be constant, the I/O overhead would be
constant. Given that performance is erratic, but cpu usage is
consistently less than 5%, then it would seem it's more a question of I/O
waits, not I/O processing. I would look at resource contention, e.g.
channel, device, etc.

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