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Re: [ippm] Adoption call for draft-cpaasch-ippm-responsiveness

Ruediger.Geib@telekom.de Thu, 23 December 2021 07:17 UTC

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From: Ruediger.Geib@telekom.de
To: marcus.ihlar@ericsson.com
CC: ippm@ietf.org
Thread-Topic: [ippm] Adoption call for draft-cpaasch-ippm-responsiveness
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Date: Thu, 23 Dec 2021 07:16:54 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/ippm/YFhKhPV-ZlTL77GyAoZRariKxbA>
Subject: Re: [ippm] Adoption call for draft-cpaasch-ippm-responsiveness
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Hi Marcus,

Noting that some more work needs to be added, I support adoption.

Some comments:
- I'd appreciate if the draft was covering expectable operational scenarios, namely
  * There may be no bottleneck buffer - the test/metric needs to detect that and act appropriate.
  * One might be interested in the metric while the test adds an insignificant load only. While receiver tries to consume service X, what's the metric seen from Y? 
     (may help to clarify, whether the access causes trouble or another network section).

- Measuring the maximum RPM as seen from the test server is part of the test or it isn't? That's not clear to me by now.
  I'm favouring to make measuring the maximum RPM part of the test, this may help to scale results.

- The test set-up should prevent application as DoS attack tool.

Regards,

Ruediger


From: Marcus Ihlar <marcus.ihlar@ericsson.com >
Subject: [ippm] Adoption call for draft-cpaasch-ippm-responsiveness
Date: December 6, 2021 at 7:52:58 AM PST
To: "ippm@ietf.org<mailto:ippm@ietf.org>" <ippm@ietf.org<mailto:ippm@ietf.org>>
List-Id: IETF IP Performance Metrics Working Group 

Hi IPPM,

This email starts an adoption call for draft-cpaasch-ippm-responsiveness, "Responsiveness under Working Conditions". This document specifies the "RPM Test" for measuring user experience when the network is fully loaded. The intended status of the document is Experimental.

https://datatracker.ietf.org/doc/draft-cpaasch-ippm-responsiveness/

https://datatracker.ietf.org/doc/html/draft-cpaasch-ippm-responsiveness-01

This adoption call will last until Monday, December 20. Please review the document, and reply to this email thread to indicate if you think IPPM should adopt this document.

BR,
Marcus

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