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Bufferbloat is the undesirable latency that comes from a router or other network equipment buffering too many data packets. Bufferbloat can also cause packet delay variation (also known as jitter), as well as reduce the overall network throughput .
Gettys was the co-founder of the group investigating bufferbloat and the effect it has on the performance of the Internet. [4] He was a core member of the group from 2010 to 2017, concluding with his publication of "The Blind Man and the Elephant", [ 5 ] calling for the wide adoption of fair queuing and active queue management techniques across ...
Co-Founder of the Bufferbloat Project Dave Täht (born August 11, 1965) is an American network engineer , musician, lecturer, asteroid exploration advocate, and Internet activist. He is the chief executive officer of TekLibre.
In routers and switches, active queue management (AQM) is the policy of dropping packets inside a buffer associated with a network interface controller (NIC) before that buffer becomes full, often with the goal of reducing network congestion or improving end-to-end latency.
FQ-CoDel is published as RFC8290. It is written by T. Hoeiland-Joergensen, P. McKenney, D. Täht, J. Gettys, and E. Dumazet, all members of the "bufferbloat project". [17] Common Applications Kept Enhanced (CAKE; sch_cake in Linux code) is a combined traffic shaper and AQM algorithm presented by the bufferbloat project in 2018.
Bufferbloat is a phenomenon in packet-switched networks in which excess buffering of packets causes high latency and packet delay variation. Bufferbloat can be addressed by a network scheduler that strategically discards packets to avoid an unnecessarily high buffering backlog. Examples include CoDel, FQ-CoDel and random early detection.
Head-of-line blocking example: The 1st and 3rd input flows are competing to send packets to the same output interface. In this case if the switching fabric decides to transfer the packet from the 3rd input flow, the 1st input flow cannot be processed in the same time slot.
Éditions Larousse (French pronunciation: [edisjɔ̃ laʁus]) is a French publishing house specialising in reference works such as dictionaries. It was founded by Pierre Larousse, and for some time was known also as Librarie Larousse; its best-known work is the Petit Larousse encyclopedic dictionary.