Hierarchical caching system for lossless network packet capture applications

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United States of America Patent

PATENT NO 9577959
APP PUB NO 20160205047A1
SERIAL NO

15072458

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Abstract

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A system for providing lossless hierarchical caching is disclosed. The system may process, in a first thread, a first set of a plurality of packets in a first cache. Then, the system may determine if a condition associated with processing the first set of the packets indicates that there is potential for packet loss. If the system determines that there is potential for packet loss, a copy of a portion of the first set of the packets may be transmitted to a second cache. The system may process, in a second thread, the copy of the portion of the first set of the packets in the second cache. Additionally, the system may transmit a subset of packets from the first set of packets to a reorder queue for reordering the subset of packets if the subset of packets contain an identifier associated with the reorder queue.

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Patent Owner(s)

  • AT&T INTELLECTUAL PROPERTY I, L.P.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chumash, Tzvi Matawan, US 7 13
Mocenigo, John M Califon, US 17 75
Zaifman, Arthur L Millburn, US 28 143

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