Efficient Continuous Latency Monitoring with eBPF

نویسندگان

چکیده

Abstract Network latency is a critical factor for the perceived quality of experience many applications. With an increasing focus on interactive and real-time applications, which require reliable low latency, ability to continuously efficiently monitor becoming more important than ever. Always-on passive monitoring can provide continuous metrics without injecting any traffic into network. However, software-based tools often struggle keep up with as packet rates increase, especially contemporary multi-Gbps interfaces. We investigate feasibility using eBPF enable efficient network by implementing evolved Passive Ping (ePPing). Our evaluation shows that ePPing delivers accurate RTT measurements handle over 1 Mpps, or correspondingly 10 Gbps, single core, greatly improving state-of-the-art software based solutions, such PPing.

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ژورنال

عنوان ژورنال: Lecture Notes in Computer Science

سال: 2023

ISSN: ['1611-3349', '0302-9743']

DOI: https://doi.org/10.1007/978-3-031-28486-1_9