Packet Delay Variation Applicability Statement

Morton, Al; Claise, Benoît

doi:10.17487/rfc5481

Cited by 41 publications

(31 citation statements)

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“…The conventional range (maximum-minimum) should be avoided for several reasons, including stability of the maximum delay due to the influence by outliers. RFC 5481 [RFC5481], Section 6.5 highlights how the 99.9th percentile of delay and delay variation is more helpful to performance planners. To overcome this drawback, the idea is to couple the mean delay measure for the entire batch with a Double-Marking Method, where a subset of batch packets is selected for extensive delay calculation by using a second marking.…”

Section: Double-marking Methodologymentioning

confidence: 99%

Alternate-Marking Method for Passive and Hybrid Performance Monitoring

Chen¹,

Castaldelli²,

Mirsky³

et al. 2018

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Section: Double-marking Methodologymentioning

confidence: 99%

Alternate-Marking Method for Passive and Hybrid Performance Monitoring

Chen¹,

Castaldelli²,

Mirsky³

et al. 2018

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“…This means that the latency test described in [RFC2544] is replaced by measurement of a metric derived from IPPM's [RFC7679], where a set of statistical summaries will be provided (mean, max, min, and percentiles). Further metrics planned to be benchmarked include packet delay variation as defined by [RFC5481], reordering, burst behaviour, DUT availability, DUT Tahhan capacity, and packet loss in long-term testing at the throughput level, where some low level of background loss may be present and characterized.…”

Section: +--------------------------------------------------+mentioning

confidence: 99%

Benchmarking Virtual Switches in the Open Platform for NFV (OPNFV)

Tahhan¹

2017

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This memo describes the contributions of the Open Platform for NFV (OPNFV) project on Virtual Switch Performance (VSPERF), particularly in the areas of test setups and configuration parameters for the system under test. This project has extended the current and completed work of the Benchmarking Methodology Working Group in the IETF and references existing literature. The Benchmarking Methodology Working Group has traditionally conducted laboratory characterization of dedicated physical implementations of internetworking functions. Therefore, this memo describes the additional considerations when virtual switches are implemented on general-purpose hardware. The expanded tests and benchmarks are also influenced by the OPNFV mission to support virtualization of the "telco" infrastructure.

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“…Inter-Packet Delay Variation (IPDV) and Packet Delay Variation (PDV) [RFC5481] are performance metrics derived from one-way delay measurement and are important in some applications. IPDV represents the difference between the one-way delays of successive packets in a stream.…”

Section: Delay Variation Measurementmentioning

confidence: 99%

Packet Loss and Delay Measurement for MPLS Networks

Frost¹,

Bryant²

2011

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Many service provider service level agreements (SLAs) depend on the ability to measure and monitor performance metrics for packet loss and one-way and two-way delay, as well as related metrics such as delay variation and channel throughput. This measurement capability also provides operators with greater visibility into the performance characteristics of their networks, thereby facilitating planning, troubleshooting, and network performance evaluation. This document specifies protocol mechanisms to enable the efficient and accurate measurement of these performance metrics in MPLS networks.

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Packet Delay Variation Applicability Statement

Cited by 41 publications

References 0 publications

Alternate-Marking Method for Passive and Hybrid Performance Monitoring

Alternate-Marking Method for Passive and Hybrid Performance Monitoring

Benchmarking Virtual Switches in the Open Platform for NFV (OPNFV)

Packet Loss and Delay Measurement for MPLS Networks

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