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From Shuo Wang <ecisp.wangs...@gmail.com>
Subject Re: The Iteration and Superstep
Date Thu, 03 Jan 2013 13:21:40 GMT
Do you mean that the time of each *interation* equals the time of per *
superstep*?

2013/1/3 Edward J. Yoon <edwardyoon@apache.org>

> We don't logging execution time of each iteration yet.
>
> But, it's not difficult. You can get current time before and after
> calling doSuperstep() method, and then calculate execution time of
> each iteration. If you want to improve our project, Pls feel free to
> create JIRA tickets and attach your patches. ;)
>
> On Thu, Jan 3, 2013 at 9:52 PM, Shuo Wang <ecisp.wangshuo@gmail.com>
> wrote:
> > Year,I got it.But how can I kown the executed time per iteration?
> >
> > 2013/1/3 Edward J. Yoon <edwardyoon@apache.org>
> >
> >> (Pregel-like) graph computations consist of a sequence of *iterations*.
> >>
> >> To perform the graph job, internally, we also do additional global
> >> synchronizations. For example, counts and synchronizes the number of
> >> total vertices among Workers.
> >>
> >> So, the total *supersteps* of BSP program for graph job = *iterations*
> >> + additional supersteps.
> >>
> >> On Thu, Jan 3, 2013 at 6:44 PM, Shuo Wang <ecisp.wangshuo@gmail.com>
> >> wrote:
> >> > Hi,
> >> >
> >> > What is the difference between the *iterations* and the *supersteps*
> when
> >> > we run pagerank or sssp on HAMA?
> >> >
> >> > wangshuo
> >>
> >>
> >>
> >> --
> >> Best Regards, Edward J. Yoon
> >> @eddieyoon
> >>
>
>
>
> --
> Best Regards, Edward J. Yoon
> @eddieyoon
>

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