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RFC 9971: Multiple Loss Ratio Search

In plain English — editorial summary, not part of the RFC

This document describes an alternative to throughput in "Benchmarking Methodology for Network Interconnect Devices" (RFC 2544) by defining a new methodology called Multiple Loss Ratio Search (MLRsearch). MLRsearch aims to minimize Search Duration, support multiple loss ratio goals, and improve result repeatability and comparability. MLRsearch is motivated by the pressing need to address the challenges of evaluating and testing the various data plane solutions, especially in software-based networking systems based on Commercial Off-the-Shelf (COTS) CPU hardware vs. purpose-built Application-Specific Integrated Circuit (ASIC) / Network Processing Unit (NPU) / Field-Programmable Gate Array (FPGA) hardware.

Document record

Document ID
RFC9971
Published
August 2026
Authors
M. Konstantynowicz; V. Polak
Status
INFORMATIONAL
Stream
IETF
Area
ops
Pages
67
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The document record above — title, authors, date, status, stream, area, relationships, DOI and errata — is imported verbatim from the public RFC Editor index. The “in plain English” section is editorial: written by The metasystema editorial team, not part of the RFC. Where the two differ, the RFC text governs.

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