[Simgrid-user] kernel overhead function

Arnaud Legrand arnaud.legrand at imag.fr
Tue Oct 27 22:20:31 CET 2009


Hi,

Leland Hovey a écrit :
> What I need to learn is does the existing normal duties of the
> OS kernel (i.e., context switching, memory management, etc.) to enable
> simgrid task computation, have any effect on the existing simgrid 
> function "MSG_task_get_remaining_computation"?

No, it has absolutely no effect. There is nothing like benchmarking nor 
any similar kind of thing in MSG so the OS overhead has no impact on the 
result of your simulation.

Regards,

     Arnaud



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