Re: [ippm] I-D Action: draft-ietf-ippm-capacity-metric-method-08.txt

Magnus Westerlund <magnus.westerlund@ericsson.com> Thu, 01 April 2021 15:25 UTC

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From: Magnus Westerlund <magnus.westerlund@ericsson.com>
To: "acm@research.att.com" <acm@research.att.com>, "Ruediger.Geib@telekom.de" <Ruediger.Geib@telekom.de>
CC: "ippm@ietf.org" <ippm@ietf.org>
Thread-Topic: [ippm] I-D Action: draft-ietf-ippm-capacity-metric-method-08.txt
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Date: Thu, 1 Apr 2021 15:25:10 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/ippm/9IwMhQc_com60TcHJhDlJFjYtWA>
Subject: Re: [ippm] I-D Action: draft-ietf-ippm-capacity-metric-method-08.txt
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On Thu, 2021-04-01 at 15:03 +0000, MORTON, ALFRED C (AL) wrote:
> Great. As I often said, we have completed lots of testing to reach this point.
> 
> So, with the text changes offered to resolve your comments on version 8 this
> week, are we now good-to-go?
> 

Yes, I am satsified.

/Magnus

> -=-=-  Al -=-=-
> 
> > -----Original Message-----
> > From: Magnus Westerlund <magnus.westerlund@ericsson.com>
> > Sent: Thursday, April 1, 2021 10:59 AM
> > To: MORTON, ALFRED C (AL) <acm@research.att.com>om>; Ruediger.Geib@telekom.de
> > Cc: ippm@ietf.org
> > Subject: Re: [ippm] I-D Action: draft-ietf-ippm-capacity-metric-method-
> > 08.txt
> > 
> > Hi,
> > 
> > I had actually missed that text at the bottom. But thanks for the answer.
> > Yes,
> > I
> > can understand that complete starvation was not achieved in that short
> > timescale
> > for flow that are high rate. I think that is in the realm of what I
> > expected.
> > 
> > Cheers
> > 
> > Magnus
> > 
> > 
> > 
> > On Thu, 2021-04-01 at 12:53 +0000, MORTON, ALFRED C (AL) wrote:
> > > bottom post:
> > > 
> > > > -----Original Message-----
> > > > From: ippm <ippm-bounces@ietf.org> On Behalf Of Magnus Westerlund
> > > > Sent: Thursday, April 1, 2021 8:27 AM
> > > > To: MORTON, ALFRED C (AL) <acm@research.att.com>om>; 
> > > > Ruediger.Geib@telekom.de
> > > > Cc: ippm@ietf.org
> > > > Subject: Re: [ippm] I-D Action: draft-ietf-ippm-capacity-metric-method-
> > > > 08.txt
> > > > 
> > > > Hi,
> > > > 
> > > > See below.
> > > > 
> > > > On Wed, 2021-03-31 at 23:37 +0000, MORTON, ALFRED C (AL) wrote:
> > > > > 
> > > > > In Version 08, we have this statement in the Scope/Applicability
> > > > > section regarding the
> > > > > algorithm:
> > > > > 
> > > > >    The load rate adjustment algorithm's goal is to determine the
> > > > > Maximum
> > > > >    IP-Layer Capacity in the context of an infrequent, diagnostic,
> > > > > short
> > > > >    term measurement.  It is RECOMMENDED to discontinue non-measurement
> > > > >    traffic that shares a subscriber's dedicated resources while
> > > > > testing.
> > > > > 
> > > > > We can express the limitations more clearly in the first sentence, and
> > > > > augment the second sentence as follows:
> > > > > 
> > > > > The load rate adjustment algorithm's scope is limited to helping
> > > > > determine the Maximum IP-Layer Capacity in the context of an
> > > > > infrequent, diagnostic, short term measurement. It is RECOMMENDED to
> > > > > discontinue non-measurement traffic that shares a subscriber's
> > > > > dedicated resources while testing: measurements may not be accurate
> > > > > and throughput of competing elastic traffic may be greatly reduced.
> > > > > 
> > > > 
> > > > Yes, I think that is a good sentence.
> > > > 
> > > > /Magnus
> > > 
> > > [acm]
> > > Thanks. Did you also see the reply at the end of my message, regarding
> > > your
> > > question on competing traffic?
> > > 
> > > Al
> > > 
> > > 
> > > > 
> > > 
> > >