[Swift-devel] workflow run with the newest Swift

[lixi at uchicago.edu]

>In the present implementation, replication will never 
happen until one job 
>has completed. If your first job hits a slow site, then you 
will be in 
>trouble.

>It might be useful to have other controls on replication - 
for example, an 
>initial time to use when a mean time is not known, that 
might be set to 
>half an hour or something like that.

I notice that a submission time calculation has been added. 
How about utilizing similar way to start replication? For 
example, waiting time could be also calculated every seconds 
after submission. When meeting the time throttle of 
waitting, replication should be initiated.