Dear Joe,
Thank you very much.

Best regards


On Mon, Oct 17, 2016 at 10:08 PM, Joe Witt <joe.w...@gmail.com> wrote:

> Ali
>
> I suspect bottlenecks in the software itself and the flow design will
> become a factor before you 800 MB/s. You'd likely hit CPU efficiency
> issues before this caused by the flow processors themselves and due to
> garbage collection.  Probably the most important factor though will be
> the transaction rate and whether the flow is configured to tradeoff
> some latency for higher throughput.  So many variables at play but
> under idealized conditions and a system like you describe it is
> theoretically feasible to hit that value.
>
> Practically speaking I think you'd be looking at a couple hundred MB/s
> per server like this on real flows on a sustained basis.
>
> Thanks
> Joe
>
> On Sun, Oct 16, 2016 at 11:06 PM, Ali Nazemian <alinazem...@gmail.com>
> wrote:
> > Dear Nifi users/developers,
> > Hi,
> >
> > I was wondering how can I calculate the theoretical throughput of a Nifi
> > server? let's suppose we can eliminate different bottlenecks such as the
> > file flow rep and provenance repo bottleneck by using a very high-end
> SSD.
> > Moreover, assume that a very high-end network infrastructure is
> available.
> > In this case, is it possible to reach 800MB throughput per second per
> each
> > server? Suppose each server comes with 24 disk slots. 16 disk slots are
> used
> > for creating 8 x RAID1(SAS 10k) mount points and are dedicated to the
> > content repo. Let's say each content repo can achieve 100 MB throughput.
> May
> > I say the total throughput per each server can be 8x100=800MBps?  Is it
> > possible to reach this amount of throughput practically?
> > Thank you very much.
> >
> > Best regards,
> > Ali
>



-- 
A.Nazemian

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