[Swift-devel] computing job queue time.

[Mihael Hategan]

On Mon, 2010-05-24 at 16:05 -0500, Allan Espinosa wrote:
> Hi,
> 
> I just wanted to make sure my assumptions are correct:
> 
> execute2 = dostagein time + queue time + running time + dostageout time

pretty much

> 
> So to get queue time, i just subtract dostagein and dostageout from
> logs and execution timestamps from *info files right?

to get queuing time look at the difference between Submitted and Active
events. Unless running with coasters in which case queuing time does not
reflect the time a job spends in the LRM queue.


> 
> of course there's always overheads for state transitions of jobs which
> is much much lower because of the constrainst of the storage and
> computation resources themselves.

Right. Either way.