Intel Corporation

Chun Yang Chiu

David M Durham

Priya Govindarajan

Patrick L Connor

Eric K Mann

Hieu Trung Tran

Gary D Gumanow

John P Jacobs

Classification of network data packets includes a determination sets of one or more filter-identifiers where each set is associated with a respective data-packet classifier field. A result-set of filter-identifiers may be derived based on an intersection of the filter-identifier sets.

Logarithmic time range-based multifield-correlation packet classification

A process for comparing data, such as signatures in a data packet, includes retrieving, from a first hash table, a target value that corresponds to a segment of the data, processing the data in accordance with the target value to produce a checksum, locating an entry in a second hash table using the checksum, and comparing the data to the entry.

Data comparison process

Provided are a method, system and article of manufacture for adjusting interrupt levels. A current system interrupt rate at a computational device is determined, wherein the current system interrupt rate is a sum of interrupt rates from a plurality of interrupt generating agents. The current system interrupt rate is compared with at least one threshold interrupt rate associated with the computational device. Based on the comparison, an interrupt moderation level is adjusted at an interrupt generating agent of the plurality of interrupt generating agents.

Method, system, and article of manufacture for adjusting interrupt levels

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Beaverton, OR, United States of America

Chun Yang Chiu